🏢 Summary: Backend Engineer role focused on building and scaling the Lightning AI platform across APIs, CLI, billing, security, and integrations using Go. The position involves end-to-end feature ownership, improving system performance and reliability, and driving technical direction in a cloud-based SaaS environment. The role emphasizes software quality, automation, and scalable architecture for AI-driven products. 🗂️ Requirements: Extensive experience with Go development, Experience building and scaling APIs and backend systems, Experience with CLI development, Experience with billing systems integration, Experience implementing security protocols, Experience with cloud platforms (AWS, GCP, or Azure), Experience with containerization technologies, Knowledge of system design and scalable architectures, Experience with test automation and continuous delivery, Experience working in SaaS environments 📃 Skills: Go, Golang, API, CLI, AWS, GCP, Azure, Docker, Kubernetes, SaaS, CI/CD, Testing, Cloud, Architecture, Security 🏢 Description: Who We Are Lightning AI is the company behind PyTorch Lightning. Founded in 2019, we build an end-to-end platform for developing, training, and deploying AI systems—designed to take ideas from research to production with less friction. Through our merger with Voltage Park, a neocloud and AI Factory, Lightning AI combines developer-first software with cost-efficient, large-scale compute. Teams get the tools they need for experimentation, training, and production inference, with security, observability, and control built in. We serve solo researchers, startups, and large enterprises. Lightning AI operates globally with offices in New York City, San Francisco, Seattle, and London, and is backed by Coatue, Index Ventures, Bain Capital Ventures, and Firstminute. Our Values Move Fast: We act with speed and precision, breaking down big challenges into achievable steps. Focus: We complete one goal at a time with care, collaborating as a team to deliver features with precision. Balance: Sustained performance comes from rest and recovery. We ensure a healthy work-life balance to keep you at your best. Craftsmanship: Innovation through excellence. Every detail matters, and we take pride in mastering our craft. Minimal: Simplicity drives our innovation. We eliminate complexity through discipline and focus on what truly matters. What we're looking for We are looking for a Backend Engineer to work on developing and scaling the Lightning AI platform from the frontend, CLI, and API, to billing, security, and integrations. We want someone who can take ownership of key features and drive development from end to end while collaborating with a super-smart team of engineers, product managers, and designers. Here, you'll build from proof of concept to release with a focus on speed, quality, and iteration. This is an opportunity to create groundbreaking technology that will transform the machine-learning ecosystem!You will be joining the Blue Squad and report to our Director of Engineering. This is a hybrid role based in our Bay Area office with in-office requirements of 2 days per week. The salary range for this role is $120,000 - $250,000. What you'll do Write readable/testable/efficient code in Go (Golang). Master our technology stack to deliver new features, improve system stability, and increase overall performance. Partner with engineering and product leaders on developing the Lightning product while using your experience to set the technical direction for large projects. Evaluate, strengthen, and document technical architecture, tools, and processes. Champion software quality, implement automation, drive continuous delivery, and reduce time to production while proactively reducing technical debt. Mentor and coach engineers on system design, operating in high uncertainty, and problem-solving to create a supportive, inclusive environment where each engineer can grow. What you'll need Extensive experience writing efficient, maintainable code in Go. Familiarity with best practices in testing, readability, and optimization is essential. Broad knowledge of backend and frontend systems, with experience building and scaling APIs, CLI tools, billing systems, and security protocols. Exposure to frontend frameworks is a plus. Experience with cloud platforms like AWS, GCP, or Azure and designing systems that are reliable, performant, and scalable. Familiarity with containerization (Docker, Kubernetes) is a strong advantage. Proven ability to take ownership of key features and drive end-to-end development Commitment to software quality, test automation, and continuous delivery. Experience proactively managing technical debt and speeding up time to production. Hands-on experience as a backend or product engineer in a SaaS technology company Communication and collaboration with engineers, product managers, and designers Ability to operate in high uncertainty and rapidly changing environments Benefits and Perks We offer competitive base salaries and equity with a 25% one year cliff and monthly vesting thereafter. For our international employees, we work with our EOR to pay you in your local currency and provide equitable benefits across the globe. In the US, we offer: Medical, dental and vision Life and AD&D insurance Flexible paid time off including winter closure Paid family leave benefits $500 one time home office stipend $1,000 annual learning & development stipend 100% Citibike membership (NYC only) $45/month gym membership Additional various medical and mental health services At Lightning AI, we are committed to fostering an inclusive and diverse workplace. We believe that diverse teams drive innovation and create better products. We provide equal employment opportunities to all employees and applicants without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected characteristic. We are dedicated to building a culture where everyone can thrive and contribute to their fullest potential.

🏢 Summary: Frontend Engineer role focused on building and scaling the UI and frontend infrastructure of an AI platform using React and Redux. The position involves end-to-end feature ownership, improving system stability and performance, and driving technical direction for large frontend projects. This hybrid role requires collaboration with cross-functional teams to deliver high-quality SaaS product features. 🗂️ Requirements: Proficiency in React, Proficiency in JavaScript, Proficiency in TypeScript, Strong understanding of software engineering principles and lifecycle, Hands-on frontend experience in a SaaS company, Experience with end-to-end feature development, Ability to define and improve frontend architecture, Experience implementing automated testing and continuous delivery 📃 Skills: React, Redux, JavaScript, TypeScript, SaaS, CI/CD, Testing, Frontend 🏢 Description: Who We Are Lightning AI is the company behind PyTorch Lightning. Founded in 2019, we build an end-to-end platform for developing, training, and deploying AI systems—designed to take ideas from research to production with less friction. Through our merger with Voltage Park, a neocloud and AI Factory, Lightning AI combines developer-first software with cost-efficient, large-scale compute. Teams get the tools they need for experimentation, training, and production inference, with security, observability, and control built in. We serve solo researchers, startups, and large enterprises. Lightning AI operates globally with offices in New York City, San Francisco, Seattle, and London, and is backed by Coatue, Index Ventures, Bain Capital Ventures, and Firstminute. Our Values Move Fast: We act with speed and precision, breaking down big challenges into achievable steps. Focus: We complete one goal at a time with care, collaborating as a team to deliver features with precision. Balance: Sustained performance comes from rest and recovery. We ensure a healthy work-life balance to keep you at your best. Craftsmanship: Innovation through excellence. Every detail matters, and we take pride in mastering our craft. Minimal: Simplicity drives our innovation. We eliminate complexity through discipline and focus on what truly matters. What We're Looking For We are looking for a frontend engineer to help us develop and scale the UI and frontend infrastructure of the Lightning AI platform. We want someone who can take ownership of key features and drive development from end to end while collaborating with a super-smart team of engineers, product managers, and designers. Here, you'll build from proof of concept to release with a focus on speed, quality, and iteration. With over 10,000 organizations building with Lightning, you'll have a unique opportunity to impact how the world builds and deploys AI to production. This is a hybrid role based in our San Francisco office with in-office requirements of 2 days per week. The salary range for this role is $120,000 - $250,000. What You'll Do Write readable/testable/efficient code in React and Redux and master our technology stack to deliver new features, improve system stability, and increase overall performance. Partner with engineering and product leaders on developing the user interface and frontend infrastructure while using your experience to set the technical direction for large projects. Evaluate, strengthen, and document technical architecture, tools, and processes. Champion software quality, implement automation, drive continuous delivery, and reduce time to production while proactively reducing technical debt. Mentor and coach engineers on system design, operating in high uncertainty, and problem-solving to create a supportive, inclusive environment in which each engineer can grow. What You'll Need Proficiency in React, javascript and typescript. Strong understanding of software engineering principles and lifecycle. Hands-on experience as a frontend engineer in a SaaS technology company Proven ability to take ownership of key features and drive end-to-end development Communication and collaboration with engineers, product managers, and designers Ability to operate in high uncertainty and rapidly changing environments Benefits and Perks We offer competitive base salaries and equity with a 25% one year cliff and monthly vesting thereafter. For our international employees, we work with our EOR to pay you in your local currency and provide equitable benefits across the globe. In the US, we offer: Medical, dental and vision Life and AD&D insurance Flexible paid time off including winter closure Paid family leave benefits $500 one time home office stipend $1,000 annual learning & development stipend 100% Citibike membership (NYC only) $45/month gym membership Additional various medical and mental health services At Lightning AI, we are committed to fostering an inclusive and diverse workplace. We believe that diverse teams drive innovation and create better products. We provide equal employment opportunities to all employees and applicants without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected characteristic. We are dedicated to building a culture where everyone can thrive and contribute to their fullest potential.

🏢 Summary: Frontend Engineer role focused on building and scaling the UI and frontend infrastructure of an AI platform, driving end-to-end feature development from concept to production. The position emphasizes high-quality React-based development, technical ownership, and improving performance, stability, and delivery processes in a SaaS environment. Hybrid role based in San Francisco with impact on AI tools used by thousands of organizations. 🗂️ Requirements: Proficiency in React, Proficiency in JavaScript, Proficiency in TypeScript, Strong understanding of software engineering principles and lifecycle, Hands-on frontend engineering experience in a SaaS company, Experience delivering end-to-end frontend features, Ability to collaborate with engineers, product managers, and designers, Ability to work in high-uncertainty, fast-changing environments 📃 Skills: React, Redux, JavaScript, TypeScript, SaaS, CI/CD, Automation 🏢 Description: Who We Are Lightning AI is the company behind PyTorch Lightning. Founded in 2019, we build an end-to-end platform for developing, training, and deploying AI systems—designed to take ideas from research to production with less friction. Through our merger with Voltage Park, a neocloud and AI Factory, Lightning AI combines developer-first software with cost-efficient, large-scale compute. Teams get the tools they need for experimentation, training, and production inference, with security, observability, and control built in. We serve solo researchers, startups, and large enterprises. Lightning AI operates globally with offices in New York City, San Francisco, Seattle, and London, and is backed by Coatue, Index Ventures, Bain Capital Ventures, and Firstminute. Our Values Move Fast: We act with speed and precision, breaking down big challenges into achievable steps. Focus: We complete one goal at a time with care, collaborating as a team to deliver features with precision. Balance: Sustained performance comes from rest and recovery. We ensure a healthy work-life balance to keep you at your best. Craftsmanship: Innovation through excellence. Every detail matters, and we take pride in mastering our craft. Minimal: Simplicity drives our innovation. We eliminate complexity through discipline and focus on what truly matters. What We're Looking For We are looking for a frontend engineer to help us develop and scale the UI and frontend infrastructure of the Lightning AI platform. We want someone who can take ownership of key features and drive development from end to end while collaborating with a super-smart team of engineers, product managers, and designers. Here, you'll build from proof of concept to release with a focus on speed, quality, and iteration. With over 10,000 organizations building with Lightning, you'll have a unique opportunity to impact how the world builds and deploys AI to production. This is a hybrid role based in our San Francisco office with in-office requirements of 2 days per week. The salary range for this role is $120,000 - $250,000. What You'll Do Write readable/testable/efficient code in React and Redux and master our technology stack to deliver new features, improve system stability, and increase overall performance. Partner with engineering and product leaders on developing the user interface and frontend infrastructure while using your experience to set the technical direction for large projects. Evaluate, strengthen, and document technical architecture, tools, and processes. Champion software quality, implement automation, drive continuous delivery, and reduce time to production while proactively reducing technical debt. Mentor and coach engineers on system design, operating in high uncertainty, and problem-solving to create a supportive, inclusive environment in which each engineer can grow. What You'll Need Proficiency in React, javascript and typescript. Strong understanding of software engineering principles and lifecycle. Hands-on experience as a frontend engineer in a SaaS technology company Proven ability to take ownership of key features and drive end-to-end development Communication and collaboration with engineers, product managers, and designers Ability to operate in high uncertainty and rapidly changing environments Benefits and Perks We offer competitive base salaries and equity with a 25% one year cliff and monthly vesting thereafter. For our international employees, we work with our EOR to pay you in your local currency and provide equitable benefits across the globe. In the US, we offer: Medical, dental and vision Life and AD&D insurance Flexible paid time off including winter closure Paid family leave benefits $500 one time home office stipend $1,000 annual learning & development stipend 100% Citibike membership (NYC only) $45/month gym membership Additional various medical and mental health services At Lightning AI, we are committed to fostering an inclusive and diverse workplace. We believe that diverse teams drive innovation and create better products. We provide equal employment opportunities to all employees and applicants without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected characteristic. We are dedicated to building a culture where everyone can thrive and contribute to their fullest potential.

🏢 Summary: Fullstack Engineer role focused on building and scaling the Lightning AI platform across frontend, CLI, APIs, billing, security, and integrations. The position involves end-to-end feature ownership, improving system performance and stability, and driving technical direction in a fast-paced SaaS environment. The role combines hands-on development with architectural improvements and continuous delivery practices. 🗂️ Requirements: Proficiency in React, Proficiency in Go (Golang), Strong understanding of software engineering principles and lifecycle, Hands-on fullstack experience in a SaaS company, Ability to design and deliver end-to-end features, Experience with system design and technical architecture, Experience implementing automation and continuous delivery practices 📃 Skills: React, Go, Golang, JavaScript, Python, APIs, CLI, SaaS, CI/CD 🏢 Description: Who We Are Lightning AI is the company behind PyTorch Lightning. Founded in 2019, we build an end-to-end platform for developing, training, and deploying AI systems—designed to take ideas from research to production with less friction. Through our merger with Voltage Park, a neocloud and AI Factory, Lightning AI combines developer-first software with cost-efficient, large-scale compute. Teams get the tools they need for experimentation, training, and production inference, with security, observability, and control built in. We serve solo researchers, startups, and large enterprises. Lightning AI operates globally with offices in New York City, San Francisco, Seattle, and London, and is backed by Coatue, Index Ventures, Bain Capital Ventures, and Firstminute. Our Values Move Fast: We act with speed and precision, breaking down big challenges into achievable steps. Focus: We complete one goal at a time with care, collaborating as a team to deliver features with precision. Balance: Sustained performance comes from rest and recovery. We ensure a healthy work-life balance to keep you at your best. Craftsmanship: Innovation through excellence. Every detail matters, and we take pride in mastering our craft. Minimal: Simplicity drives our innovation. We eliminate complexity through discipline and focus on what truly matters. What We're Looking For We are looking for a Fullstack Engineer to work on developing and scaling the Lightning AI platform from the frontend, CLI, and API, to billing, security, and integrations. We want someone who can take ownership of key features and drive development from end to end while collaborating with a super-smart team of engineers, product managers, and designers. Here, you'll build from proof of concept to release with a focus on speed, quality, and iteration. This is an opportunity to create groundbreaking technology that will transform the machine learning ecosystem!This is a hybrid role based in our San Francisco office with in-office requirements of 2 days per week. The salary range for this role is $120,000 - $250,000. What You'll Do Write readable/testable/efficient code in React and either Python or Go (Golang). Master our technology stack to deliver new features, improve system stability, and increase overall performance. Partner with engineering and product leaders on developing the Lightning product while using your experience to set the technical direction for large projects. Evaluate, strengthen, and document technical architecture, tools, and processes. Champion software quality, implement automation, drive continuous delivery, and reduce time to production while proactively reducing technical debt. Mentor and coach engineers on system design, operating in high uncertainty, and problem-solving to create a supportive, inclusive environment where each engineer can grow. What You'll Need Proficiency in React and Go (Golang). Strong understanding of software engineering principles and lifecycle. Hands-on experience as a full stack engineer in a SaaS technology company Proven ability to take ownership of key features and drive end-to-end development Communication and collaboration with engineers, product managers, and designers Ability to operate in high uncertainty and rapidly changing environments Benefits and Perks We offer competitive base salaries and equity with a 25% one year cliff and monthly vesting thereafter. For our international employees, we work with our EOR to pay you in your local currency and provide equitable benefits across the globe. In the US, we offer: Medical, dental and vision Life and AD&D insurance Flexible paid time off including winter closure Paid family leave benefits $500 one time home office stipend $1,000 annual learning & development stipend 100% Citibike membership (NYC only) $45/month gym membership Additional various medical and mental health services At Lightning AI, we are committed to fostering an inclusive and diverse workplace. We believe that diverse teams drive innovation and create better products. We provide equal employment opportunities to all employees and applicants without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected characteristic. We are dedicated to building a culture where everyone can thrive and contribute to their fullest potential.

🏢 Summary: Senior Technical Program Manager role focused on leading large-scale infrastructure programs across compute, networking, storage, datacenter operations, and platform rollouts. The position involves coordinating cross-functional teams, managing dependencies and risks, and driving execution for infrastructure expansion and hardware readiness initiatives in a fast-paced AI infrastructure environment. 🗂️ Requirements: 8+ years of Technical Program Management experience, Experience in infrastructure, cloud, or distributed systems environments, Experience managing network, compute, storage, and datacenter infrastructure programs, Program planning and dependency management expertise, Risk mitigation and cross-functional coordination skills, Experience managing multiple technical workstreams simultaneously, Strong communication skills with engineering and operations stakeholders, Ability to operate in ambiguous and fast-moving environments 📃 Skills: Python, PyTorch, GPU, Networking, Storage, Datacenter, Cloud, Infrastructure, Observability, Security 🏢 Description: Who We Are Lightning AI is the company behind PyTorch Lightning. Founded in 2019, we build an end-to-end platform for developing, training, and deploying AI systems—designed to take ideas from research to production with less friction. Through our merger with Voltage Park, a neocloud and AI Factory, Lightning AI combines developer-first software with cost-efficient, large-scale compute. Teams get the tools they need for experimentation, training, and production inference, with security, observability, and control built in. We serve solo researchers, startups, and large enterprises. What You'll Do We are seeking an experienced Senior Technical Program Manager to lead complex, cross-functional programs that span compute, network, storage, observability, and datacenter operations. You will drive delivery of high impact initiatives, define clear milestones and dependencies, and partner closely with engineering, operations, and leadership to ensure predictable execution in a fast moving technical environment. Responsibilities: - Drive execution across multiple infrastructure programs, including network builds and upgrades, storage initiatives, datacenter builds and expansions, and hardware/platform rollouts - Own program planning, milestone definition, and dependency management across parallel workstreams - Partner with Infra Engineering, Network, DC Operations, Hardware, Security, and Platform teams to align scope, timelines, and delivery - Coordinate execution across initiatives such as: - Network expansions, upgrades, and large-scale migrations - Datacenter expansions and capacity growth - Hardware bring-up and infrastructure readiness - Next-generation platform rollouts (e.g. new GPU architectures), ensuring end-to-end readiness across infrastructure layers - Drive cross-functional alignment to ensure infrastructure is ready for deployment, bring-up, and customer usage - Manage risks, blockers, and dependencies across engineering and operations teams - Provide clear, concise program updates to leadership, highlighting progress, risks, and mitigation plans - Operate effectively in a fast-moving, ambiguous environment with shifting priorities - Contribute to improving execution frameworks, tooling, and program visibility across the infrastructure organization Who You Are - 8+ years of experience as a Technical Program Manager in infrastructure, cloud, or distributed systems environments - Strong experience driving execution across multiple technical workstreams (network, compute, storage, datacenter infrastructure) - Proven ability to coordinate complex, cross-functional programs without needing to be the deepest domain expert in every area - Experience operating across multiple infrastructure domains rather than a single area of specialization - Comfortable operating in ambiguous environments with evolving priorities and limited process - Strong communicator who can align engineering, operations, and leadership stakeholders - Skilled in program planning, dependency management, and risk mitigation - Able to manage multiple programs simultaneously while maintaining execution quality Ideal Experiences - Experience supporting infrastructure scale-out, hardware deployment, or capacity expansion programs - Familiarity with GPU/compute platforms, network infrastructure, storage systems, or datacenter operations - Experience coordinating infrastructure readiness for new hardware or platform rollouts - Background working in fast-paced or high-growth environments - Experience partnering across hardware, network, and platform/software teams Compensation The anticipated annual base salary range for this role is: $160,000—$220,000 USD Benefits and Perks Benefits include: - Comprehensive medical, dental and vision coverage (U.S.); Private medical and dental insurance (U.K.) - Retirement and financial wellness support (U.S.); Pension contribution (U.K.) - Generous paid time off, plus holidays - Paid parental leave - Professional development support - Wellness and work-from-home stipends - Flexible work environment At Lightning AI, we are committed to fostering an inclusive and diverse workplace. We believe that diverse teams drive innovation and create better products. We provide equal employment opportunities to all employees and applicants without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected characteristic.

🏢 Summary: Senior Technical Program Manager role focused on leading large-scale infrastructure programs across compute, networking, storage, datacenter operations, and hardware platform rollouts. The position involves coordinating cross-functional teams, managing execution and dependencies, and ensuring infrastructure readiness for AI platform deployments in a fast-paced environment. 🗂️ Requirements: 8+ years of Technical Program Management experience, Experience in infrastructure, cloud, or distributed systems environments, Experience managing network, compute, storage, and datacenter infrastructure programs, Program planning and dependency management skills, Risk mitigation and cross-functional coordination experience, Ability to manage multiple technical programs simultaneously, Experience operating in ambiguous, fast-moving environments, Strong communication with engineering and operations stakeholders 📃 Skills: Python, PyTorch, GPU, Networking, Storage, Datacenter, Infrastructure, Cloud, Observability, Security 🏢 Description: Who We Are Lightning AI is the company behind PyTorch Lightning. Founded in 2019, we build an end-to-end platform for developing, training, and deploying AI systems—designed to take ideas from research to production with less friction. Through our merger with Voltage Park, a neocloud and AI Factory, Lightning AI combines developer-first software with cost-efficient, large-scale compute. Teams get the tools they need for experimentation, training, and production inference, with security, observability, and control built in. We serve solo researchers, startups, and large enterprises. What You'll Do We are seeking an experienced Senior Technical Program Manager to lead complex, cross-functional programs that span compute, network, storage, observability, and datacenter operations. You will drive delivery of high impact initiatives, define clear milestones and dependencies, and partner closely with engineering, operations, and leadership to ensure predictable execution in a fast moving technical environment. Responsibilities: - Drive execution across multiple infrastructure programs, including network builds and upgrades, storage initiatives, datacenter builds and expansions, and hardware/platform rollouts - Own program planning, milestone definition, and dependency management across parallel workstreams - Partner with Infra Engineering, Network, DC Operations, Hardware, Security, and Platform teams to align scope, timelines, and delivery - Coordinate execution across initiatives such as: - Network expansions, upgrades, and large-scale migrations - Datacenter expansions and capacity growth - Hardware bring-up and infrastructure readiness - Next-generation platform rollouts (e.g. new GPU architectures), ensuring end-to-end readiness across infrastructure layers - Drive cross-functional alignment to ensure infrastructure is ready for deployment, bring-up, and customer usage - Manage risks, blockers, and dependencies across engineering and operations teams - Provide clear, concise program updates to leadership, highlighting progress, risks, and mitigation plans - Operate effectively in a fast-moving, ambiguous environment with shifting priorities - Contribute to improving execution frameworks, tooling, and program visibility across the infrastructure organization Who You Are - 8+ years of experience as a Technical Program Manager in infrastructure, cloud, or distributed systems environments - Strong experience driving execution across multiple technical workstreams (network, compute, storage, datacenter infrastructure) - Proven ability to coordinate complex, cross-functional programs without needing to be the deepest domain expert in every area - Experience operating across multiple infrastructure domains rather than a single area of specialization - Comfortable operating in ambiguous environments with evolving priorities and limited process - Strong communicator who can align engineering, operations, and leadership stakeholders - Skilled in program planning, dependency management, and risk mitigation - Able to manage multiple programs simultaneously while maintaining execution quality Ideal Experiences - Experience supporting infrastructure scale-out, hardware deployment, or capacity expansion programs - Familiarity with GPU/compute platforms, network infrastructure, storage systems, or datacenter operations - Experience coordinating infrastructure readiness for new hardware or platform rollouts - Background working in fast-paced or high-growth environments - Experience partnering across hardware, network, and platform/software teams Compensation The anticipated annual base salary range for this role is: $160,000—$220,000 USD Benefits and Perks Benefits include: - Comprehensive medical, dental and vision coverage (U.S.); Private medical and dental insurance (U.K.) - Retirement and financial wellness support (U.S.); Pension contribution (U.K.) - Generous paid time off, plus holidays - Paid parental leave - Professional development support - Wellness and work-from-home stipends - Flexible work environment At Lightning AI, we are committed to fostering an inclusive and diverse workplace. We believe that diverse teams drive innovation and create better products. We provide equal employment opportunities to all employees and applicants without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected characteristic.

🏢 Summary: Senior hybrid Director of Legal Operations role focused on scaling legal systems, processes, reporting, and cross-functional operations within a fast-growing AI infrastructure company. The position oversees legal technology, compliance workflows, entity and equity management, and operational initiatives in partnership with Finance, Engineering, People, and Infrastructure teams. 🗂️ Requirements: 10+ years of legal operations experience, Experience in-house at a technology company or law firm, Startup or high-growth company experience, Experience implementing and managing CLM systems, Experience with KYC tooling, Knowledge of legal operations processes, Experience with corporate entity management, Experience with cap table administration, Experience with IP and open-source licensing management, Ability to build metrics, dashboards, and reporting frameworks, Strong project management skills, Cross-functional collaboration experience, Ability to handle sensitive information with discretion 📃 Skills: CLM, KYC, Dashboards, Reporting, Automation, Compliance, Licensing, Management, Operations, Metrics 🏢 Description: Who We Are Lightning AI is the company behind PyTorch Lightning. Founded in 2019, we build an end-to-end platform for developing, training, and deploying AI systems—designed to take ideas from research to production with less friction. Through our merger with Voltage Park, a neocloud and AI Factory, Lightning AI combines developer-first software with cost-efficient, large-scale compute. Teams get the tools they need for experimentation, training, and production inference, with security, observability, and control built in. We serve solo researchers, startups, and large enterprises. What We're Looking For We are looking for a Director of Legal Operations to serve as the operational backbone of Lightning AI's Legal team. This is a senior, highly cross-functional role for a self-directed operator who thrives on building structure, driving outcomes, and solving hard problems without waiting to be told how. You will own the systems, tools, and processes that enable our legal function to scale alongside one of the fastest-growing companies in AI infrastructure—and you will serve as a true strategic partner to the VP of Legal and the broader organization. You will join the Legal Team and report directly to the VP of Legal, serving as the department's operational lead. This is a hybrid role based in our New York City or San Francisco office with in-office requirements of 2 days per week. What You'll Do - Own and drive the Legal team's operational strategy, including setting quarterly priorities and targets, tracking progress against department goals, and delivering clear reporting to the VP of Legal and executive leadership. - Establish and maintain metrics, dashboards, and reporting frameworks that give the Legal team and its stakeholders real-time visibility into workload, performance, and outcomes. - Prepare high-quality executive materials, including board and leadership presentations, department reviews, and briefing documents on behalf of the Legal team. - Evaluate, implement, and administer legal technology, including Contract Lifecycle Management (CLM), regulatory and KYC tooling, ensuring strong adoption, ongoing optimization, and integration with enterprise systems. - Redesign and continuously improve legal processes, building scalable workflows, playbooks, and templates that allow the Legal team to handle growing demand without proportional headcount growth. - Partner with Finance on corporate entity management and tax matters, ensuring accurate records and timely coordination on multi-entity legal and financial obligations. - Work with the People team to administer cap table management, equity plan operations, and related employee equity matters in coordination with outside counsel and Finance. - Coordinate with the Infrastructure team on hardware and software inventory management, ensuring the Legal team maintains accurate, up-to-date records for compliance and audit purposes. - Partner with the Engineering team on IP portfolio tracking and open-source licensing management, including maintaining license registers, advising on use policy, and flagging compliance risks. - Lead cross-functional legal operational initiatives end-to-end, from scoping and stakeholder alignment through execution and measurement, with minimal supervision. What You'll Need - 10+ years of legal operations experience, either in-house at a technology company or at a law firm in a legal operations or practice management capacity. - Prior startup or high-growth company experience is required; you must have operated in environments where resources are constrained and speed matters. - Hands-on experience implementing and managing legal technology platforms, including CLM systems and KYC tooling; familiarity with the broader legal tech landscape (e-billing, matter management, workflow automation) is a strong plus. - Demonstrated familiarity with core legal operational matters, including corporate entity management, cap table administration, IP and open-source licensing, and vendor and outside counsel management. - Proven ability to build and maintain metrics, dashboards, and reporting frameworks; comfort working with data and presenting operational insights to senior leadership. - Strong project management and cross-functional collaboration skills; you are comfortable leading initiatives that span Finance, People, Engineering, and Infrastructure simultaneously. - Exceptional discretion, judgment, and accountability; this role handles highly sensitive information and requires someone who inspires trust across the organization. - A proactive, ownership-oriented mindset: you identify what needs to be done and do it. You do not wait to be managed, and you measure your success by outcomes, not activity. We are committed to offering competitive compensation that reflects the value each team member brings to our mission. Final offers are based on factors such as experience, skills, geographic location, and role expectations. In addition to base salary, our total rewards package for eligible roles includes a discretionary bonus, a meaningful equity component, and comprehensive benefits. The anticipated annual base salary range for this role is: $160,000—$200,000 USD Benefits and Perks We offer a comprehensive and competitive benefits package designed to support our employees' health, well-being, and long-term success. Benefits may vary by location, team, and role. Benefits include: - Comprehensive medical, dental and vision coverage (U.S.); Private medical and dental insurance (U.K.) - Retirement and financial wellness support (U.S.); Pension contribution (U.K.) - Generous paid time off, plus holidays - Paid parental leave - Professional development support - Wellness and work-from-home stipends - Flexible work environment At Lightning AI, we are committed to fostering an inclusive and diverse workplace. We believe that diverse teams drive innovation and create better products. We provide equal employment opportunities to all employees and applicants without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected characteristic. We are dedicated to building a culture where everyone can thrive and contribute to their fullest potential.

🏢 Summary: Backend engineering role focused on building scalable Python services and APIs for an AI platform used by enterprise customers. The position involves developing production backend systems, integrating AI components, and improving reliability in a collaborative engineering environment. Offers modern AI tooling, cloud-native development exposure, and growth opportunities within an AI-focused product team. 🗂️ Requirements: 2–5 years of backend application development experience, Python, REST APIs, Backend services, SQL, PostgreSQL, Asynchronous programming, Background job processing, AWS, Azure, GCP, Testing, Version control, AI development tools, English B2 📃 Skills: Python, FastAPI, Django, PostgreSQL, SQL, AWS, Azure, GCP, Docker, Redis, RabbitMQ, Kafka, TypeScript, REST, Git, CI/CD, ChatGPT, Copilot, Codex, Claude 🏢 Description: About Us Many companies want to use AI agents, but these agents often struggle with real business tasks. We solve this problem by building a platform that helps AI understand business rules, workflows, and processes. This enables AI to make better decisions and provide accurate, reliable, and trustworthy results. Our technology is used by leading companies across multiple industries to automate up to 85% of customer cases, reduce handling time by 20–25%, and complete tasks that previously took hours in just seconds. We work with leading technology partners and have been recognized for our innovative approach. Our mission is to help people everywhere get better answers through AI. About the Role We are looking for a Mid Backend Engineer to help build scalable backend services that power our AI platform. You'll work closely with experienced backend engineers, frontend developers, product managers, and platform engineers to develop new features, improve existing systems, and deliver reliable production software. This is a great opportunity to work on modern AI infrastructure while growing your technical skills in a collaborative engineering environment. Responsibilities - Build and maintain backend services, APIs, and background processing systems. - Develop scalable application logic using Python. - Collaborate with product managers and engineers to deliver new product features. - Integrate backend services with databases, external APIs, and AI components. - Monitor, troubleshoot, and improve production services. - Write clean, maintainable, and well-tested code. - Participate in code reviews and engineering discussions. - Improve development workflows using AI tools and automation. - Continuously learn from production feedback and contribute to improving system reliability and performance. Requirements - 2–5 years of experience building production backend applications. - Good knowledge of Python. - Experience building REST APIs and backend services. - Understanding of relational databases (PostgreSQL or similar) and SQL. - Familiarity with asynchronous programming and background job processing. - Basic understanding of cloud platforms such as AWS, Azure, or GCP. - Understanding of software engineering best practices, testing, and version control. - Good communication skills and willingness to collaborate across engineering and product teams. - Experience using AI development tools such as GitHub Copilot, Claude Code, ChatGPT, or similar. - English at B2 level or higher. Nice to Have - Experience with FastAPI, Django, or similar Python frameworks. - Experience working with Docker and CI/CD pipelines. - Familiarity with Redis, RabbitMQ, Kafka, or similar messaging technologies. - Experience building AI-powered applications or integrating LLM APIs. - Basic knowledge of TypeScript or frontend development. - Interest in distributed systems and cloud-native architectures. What We Offer - 20,000–24,000 PLN B2B (depending on experience). - Company stock options. - MacBook Pro. - Modern technology stack with opportunities to contribute to open-source projects. - Access to advanced AI development tools, including GitHub Copilot, Claude Code, OpenAI Codex, TypingMind, and MCP Servers. - The opportunity to work on production AI systems used by enterprise customers. - A collaborative engineering culture focused on learning, ownership, and continuous improvement. - Career growth alongside experienced engineers in a fast-growing AI company. Our Culture and Values - Quality - We build reliable software with attention to detail and long-term maintainability. - Momentum - We move quickly, learn continuously, and improve through iteration. - Accountability - We take responsibility for our work and communicate openly. - Hard Work - We solve ambitious problems together and support each other along the way. - Learning Agility - We stay curious, embrace feedback, and continuously develop our skills. - Adapt and Thrive - We welcome change and see challenges as opportunities to improve. - Win Together - We collaborate, share knowledge, and succeed as one team.

🏢 Summary: Senior or Staff Backend Engineer role focused on architecting and scaling AI-native backend services for a modern accounting platform. The position involves designing distributed systems, building secure and high-performance APIs, and establishing engineering standards to support rapid, reliable product delivery. You will work closely with Product, AI, and Operations teams to build scalable data pipelines and incident response infrastructure. 🗂️ Requirements: 5–10+ years of backend engineering experience, Proven experience designing and operating production backend systems at scale, Strong expertise in API design and data modelling, Deep understanding of distributed systems and architectural trade-offs, Hands-on experience with AWS or GCP in production environments, Practical experience with CI/CD pipelines and automated testing, Experience building and maintaining observability and on-call practices 📃 Skills: TypeScript, Node.js, React, AWS, GCP, Terraform, PostgreSQL, OpenAI, Azure, CI/CD, APIs, DistributedSystems, DataModelling, Observability 🏢 Description: ABOUT THE COMPANY We're an applied AI company building an AI-native alternative to legacy accounting software — a market worth tens of billions in annual recurring revenue. Our mission is to help entrepreneurs focus on what matters in their business and life, and to help their accountants become more strategic. We've raised $20M from a group of top-tier investors and have grown ARR 60% month-on-month since our public launch. We now serve thousands of businesses and are expanding our product to serve accountants directly — creating a two-sided platform where both business owners and their accountants use and recommend us. We're at an early but proven stage, moving fast, and building a world-class engineering team in Wrocław to match our ambition. ABOUT THE ROLE We're looking for a Senior or Staff Backend Engineer to own and evolve our backend services as we scale. This is a broad, high-impact role — you'll architect new features, build the systems that underpin our core product, and set the engineering standards that shape how the whole team works. The focus is on building a modern, AI-native developer experience. That means working closely with Product, AI, and Operations teams to design agentic systems, distributed data pipelines, and scalable incident response infrastructure — and doing it in a way that lets the team ship with confidence multiple times a day. WHAT YOU'LL WORK ON Architecture and feature design Partner with Product, AI, and Operations teams to architect new features and complex agentic systems. Make clear architectural trade-offs that balance platform, product, and business goals. Backend services and APIs Build and maintain the backend services and APIs that power the core product. Ensure systems are secure, well-tested, and high performance. Distributed systems Design and implement distributed services to orchestrate data pipelines, automate investigations, and enable incident response at scale. Operational excellence Own operational best practices so the team can ship multiple times a day with confidence. Healthy on-call culture and strong observability are part of what you'll build and maintain. Engineering standards Set the bar for writing, communication, and system design across the team. Your influence will shape how a modern AI-native product is built. WHAT WE LOOK FOR 5–10+ years of backend engineering experience A strong track record designing, building, and operating production backend systems at scale. Deep backend fundamentals Expertise in API design, data modelling, and reasoning about distributed systems trade-offs. You understand the nuances, not just the patterns. AWS or GCP hands-on experience Solid understanding of how infrastructure decisions impact application reliability and performance. You've run things in production, not just designed them. CI/CD in practice Practical experience with testing and deployment strategies in high-frequency shipping environments. Observability and on-call maturity A solid grasp of what good observability looks like and how to build healthy on-call practices that don't burn people out. Bonus Experience at an early-stage or scaling startup. Exposure to modern AI and ML systems. Experience shipping product without a dedicated product manager. TECH STACK TypeScript, React, Node.js, AWS, Terraform, PostgreSQL, OpenAI, Azure AI. The team uses GitHub, Slack, Linear, Figma, and Notion day to day. THE TEAM Small, senior, and in-person. The office is in central Wrocław, next to the main train station. The expectation is 4–5 days a week in the office — this is a deliberate choice, not a compromise. Relocation support is available for the right candidate. COMPENSATION & BENEFITS Salary $130,000 – $190,000 USD depending on experience, plus competitive equity. Wellness and commute stipend $100 per month. Hardware Premium hardware provided — MacBook Pro and AirPods. Food Daily in-office lunch and dinner. Time off 20 PTO days plus 9 US public holidays. Relocation Support available for candidates relocating to Wrocław.

🏢 Summary: Senior Backend Engineer responsible for designing, building, and maintaining production-grade backend systems that power AI-driven business automation. The role covers full ownership from system design to deployment, focusing on scalable, reliable distributed systems and cloud infrastructure. This is a Warsaw-based, office role with strong emphasis on technical leadership and AI-supported development workflows. 🗂️ Requirements: Senior-level experience in backend engineering on production systems, Strong Python programming skills, Experience with distributed systems concepts, Experience with cloud platforms (AWS, Azure, or similar), Knowledge of SQL and NoSQL databases, Ability to design, implement, and deliver systems to production, Strong written and spoken communication skills, Regular use of AI tools in development workflows 📃 Skills: Python, AWS, Azure, SQL, NoSQL, DistributedSystems, Concurrency, AsynchronousProcessing, APIs, Cloud, GitHubCopilot, OpenAI, Claude, TypeScript 🏢 Description: About Us Many companies want to use AI agents, but these agents often struggle with real business tasks. We solve this problem by building a platform that helps AI understand business rules, workflows, and processes. This allows AI to make better decisions and provide accurate, reliable, and compliant results. Well-known companies from different industries use our technology to automate up to 85% of customer cases, reduce handling time by 20–25%, and complete tasks that used to take hours in just seconds. We also work with leading technology partners and have been recognized for our innovative approach. Our goal is to help people everywhere get better answers through AI. Job Description We are looking for a Senior Backend Engineer who can take ownership of important systems instead of only completing assigned tasks. You will solve complex problems, design backend solutions, build them, and make sure they run well in production. We want someone with strong technical skills, good communication, and the ability to create simple, reliable, and easy-to-maintain systems. This is a product engineering role with responsibility from system design to production. The position is based in Warsaw and requires office work. Responsibilities Design and develop backend services, APIs, data processing, and background tasks for production systems. Turn unclear business needs into clear technical plans and practical solutions. Maintain services after release by improving reliability, monitoring, performance, and fixing issues. Make good decisions about system architecture, data models, interfaces, and future scaling. Write technical documentation, architecture notes, and diagrams when they help the team. Work closely with product managers, frontend engineers, and platform engineers to deliver complete solutions. Improve development processes using AI tools, automation, and internal workflows. Support the team through code reviews, design reviews, and practical technical leadership. Requirements Strong experience as a senior backend engineer working on production systems. Excellent Python skills and the ability to write clean and maintainable code. Good understanding of distributed systems, including concurrency, failure handling, data consistency, asynchronous processing, and service design. Experience with cloud platforms such as AWS, Azure, or similar services. Knowledge of SQL, NoSQL databases, schema design, and performance optimization. Ability to take a project from an idea through design and implementation to production. Strong written and spoken communication skills with the ability to explain technical topics clearly. Regular use of AI tools in everyday development and interest in improving AI-based workflows. Nice to Have Experience with LLM-based applications, search systems, AI infrastructure, or large data pipelines. Knowledge of TypeScript or the ability to contribute to frontend development when needed. Experience guiding other engineers and influencing technical decisions without being a formal manager. What We Offer B2B contract and company stock options. MacBook Pro for work. Modern technology stack and opportunities to contribute to open-source projects. Access to advanced AI development tools, including GitHub Copilot, Claude Code, OpenAI Codex, TypingMind, and MCP servers. Our Culture and Values Our leadership team has strong experience in AI and knowledge management. We have secured more than $60 million in funding and achieved three years of continuous 3x growth. Our work is based on these values: Quality – We aim for excellent work and high coding standards. Momentum – We take initiative and keep projects moving forward. Accountability – We take responsibility and give honest, respectful feedback. Hard Work – We believe great results come from teamwork and consistent effort. Learning Agility – We stay curious, learn from mistakes, and improve every day. Adapt and Thrive – We accept change and see challenges as opportunities. Win Together – We succeed as one team through honesty, openness, and support for our shared mission.