Principal Software Engineer

🏢 Summary: Principal Software Engineer role focused on leading the architectural evolution of a complex SaaS platform, solving advanced backend challenges, and setting engineering standards across teams. The position combines deep hands-on development in a .NET monolith and microservices environment with high-level architectural ownership. It requires strong technical judgment to guide large-scale system design, performance optimization, and AI-native capabilities. 🗂️ Requirements: 8+ years backend engineering experience, Expert knowledge of C#, Expert knowledge of modern .NET, Experience in Staff/Principal/Senior Tech Lead role, Experience architecting large-scale monolithic and distributed systems, Expert SQL and database design skills, Experience diagnosing and optimizing slow production queries, Deep expertise with Entity Framework, Strong understanding of DDD and clean architecture, Experience defining backend engineering standards, Experience with test automation strategies, Strong English communication skills, Hands-on experience with AI coding tools 📃 Skills: C#, .NET, SQL, EntityFramework, AzureSQL, SQLServer, DDD, CleanArchitecture, MassTransit, AzureServiceBus, OpenTelemetry, Grafana, Azure, AzureDevOps, Angular, Cursor, Claude 🏢 Description: Principal Platform Engineer at Manufacturo 190-260 PLN/H Hybrid – Kraków B2B role Manufacturo powers operations for companies building satellites, fusion reactors, next-generation aircraft, and hypersonic vehicles. Our clients are working on some of the most advanced industrial programs in the world — and they rely on software that can keep up. Companies such as Hermeus, Relativity Space, and Sierra Space use Manufacturo to run complex manufacturing operations with greater control, traceability, and speed. We're a SaaS company with a team that includes former leaders from SpaceX. We move fast, operate globally, and make decisions swiftly - because the people we serve can't afford anything less. Your voice will be heard here, and the work you do will have a real impact on the world. We are hiring a Principal Software Engineer to help shape the technical future of our platform. This role is for someone who wants to solve hard backend problems, guide architecture with sound judgment, and raise the level of other engineers through mentorship, communication, and strong engineering standards. The Role As a Principal Platform Engineer at Manufacturo, you'll work at both levels: deep in the hardest problems on the platform, and wide enough to set the standard for others to follow. You'll define the architecture, raise the quality bar, and make sure the right technical decisions are made, not by directing from a distance, but by being the person in the room whose opinion carries weight because the work backs it up. This role requires both deep hands-on technical contribution and the ability to multiply the impact of others. We need someone who can take on the hardest problems while also helping senior developers and leads make better technical decisions through teaching, feedback, and clear standards. You will report directly to the Director of Software Engineering and act as their technical partner across the organization. This is a individual contributor role with no people management responsibilities. You should be comfortable working in a high-change environment where priorities evolve, new information appears quickly, and strong technical judgment is needed to keep teams moving in the right direction without losing quality. What you'll do Own the architecture and technical direction of the platform’s core Tackle the hardest engineering problems, including performance bottlenecks, complex integrations, and architectural evolution Define and evolve backend engineering standards across all teams Lead design reviews and author RFCs/ADRs for high-impact technical decisions Partner with the Director of Software Engineering, Product, and engineering leadership to assess technical feasibility early, shape direction, and resolve tradeoffs before they become delivery problems Mentor senior engineers code reviews, architecture workshops, pair programming, technical discussions, and tech talks that improve how the organization designs, builds, and operates software Raise the quality bar across the backend through example, teaching, and clear standards Required skills & experience 8+ years of backend engineering experience, with deep, proven mastery of C# and modern .NET A demonstrated track record operating successfully in a Staff Engineer, Principal Engineer, or Senior Tech Lead role Proven experience architecting, building, and owning large, complex systems end-to-end, including both monolithic and distributed architectures Expert-level SQL and database design skills, including diagnosing slow queries in production and designing schemas that hold up under real load Deep practical expertise with Entity Framework, including performance tradeoffs, query behavior, and data access strategy Strong architectural judgment and experience applying concepts such as DDD and clean architecture pragmatically A strong quality mindset, including test automation strategy and clear standards for what “done” means Strong written and verbal communication skills in English — you are comfortable explaining technical tradeoffs, mentoring other engineers, leading code reviews, and facilitating architecture discussions Enthusiasm for and hands-on proficiency with AI coding tools such as Cursor and Claude Code as productivity multipliers Nice to have You'll stand out if you bring any of the following: Hands-on experience with cloud infrastructure at scale, with Azure being a strong advantage Experience with Angular or a modern frontend framework - enough to make informed architectural decisions across the full stack Familiarity with Azure DevOps and CI/CD pipeline design at an organizational level, not just usage Experience designing for compliance-driven deployment constraints - data sovereignty, tenant isolation, and schema management across numbers of independent databases Background or genuine curiosity about Manufacturing Execution Systems (MES) -understanding the domain makes the hardest problems tractable Our tech stack Backend: .NET, C#, Entity Framework, SQL Server / Azure SQL Messaging: Azure Service Bus, MassTransit Observability: OpenTelemetry, Grafana stack Frontend: Angular, our own Angular Component Library Cloud: Azure CI/CD: Azure DevOps AI tooling: Cursor, Claude Code, and other modern AI-assisted development tools What you’ll get in return Real authority, real access. Direct collaboration with the CPO and Director of Development. Your decisions will be heard, debated, and acted on - with organizational backing to make standards stick. Customers building the next century. Rockets, fusion reactors, hypersonic systems. The problems you solve here have consequences that matter. People who will match you. You'll work alongside engineers and leaders with backgrounds from SpaceX and other high-bar organizations. Expect to be challenged, not just followed. AI at the foundation, not the edge. You'll be building the architecture that makes AI native to the platform - not retrofitting it later. Hybrid working with three days in our Kraków office, comprehensive healthcare including life insurance, and a Multisport Card. This role is for someone serious about their craft. If that is you, we would like to talk.

🏢 Summary: Technical leadership role focused on designing and delivering a cloud‑native flagship product on AWS. The position combines hands‑on full‑stack development (C#/.NET Core and Angular/React) with architecture ownership, microservices design and mentoring engineers. Hybrid work model with strong impact on technical direction and engineering standards. 🗂️ Requirements: 8+ years of software development experience, Experience in senior or tech‑lead role, Expertise in C# and .NET, Experience with microservices architecture, Experience with AWS cloud architecture, Experience with Angular or React, Full‑stack development experience, Very good English (B2+) 📃 Skills: C#, .NET, AWS, Angular, React, Microservices, CI/CD 🏢 Description: Principal Software Engineer (Fullstack) Location: Gdańsk (Przymorze) – hybrid (3 days office, 2 days remote) About the role: Act as a technical leader in a cross‑functional Engineering Workbench R&D team. Design strategic architectures and frameworks for a flagship cloud‑native product on AWS. Lead development of microservices and web applications using C#/.NET Core and Angular/React. Mentor engineers and drive best practices in code quality, security and CI/CD. Requirements: 8+ years of experience in software development, including senior/tech‑lead roles. Deep expertise in C#/.NET , microservices and cloud architectures ( AWS ). Full‑stack skills with modern frontend frameworks (Angular/React) . Strong product mindset, high ownership, excellent collaboration and communication skills. Very good English (B2+), curiosity and drive for continuous improvement and innovation. We offer: Hybrid work model in our modern Gdańsk Przymorze office (3 days onsite, 2 remote). Employment via Antal: employment contract or B2B. Chance to shape the technical direction of a flagship product used globally. Strong engineering culture, mentoring, clear growth paths (Senior / Principal). Equipment for office and home, private medical care, Multisport, life insurance, wellbeing initiatives.

🏢 Summary: Senior-level Principal Engineer role focused on building and scaling full-stack web applications using the MERN stack within a cloud-native Azure environment. The position drives architecture, microservices, API-first and event-based integrations while leading complex technical initiatives in a Scrum team. The role combines deep technical expertise with hands-on leadership in DevOps, security, data, and modern web technologies. 🗂️ Requirements: Bachelor’s or Master’s degree in Computer Science, Engineering or related field, Around 10 years of experience in software engineering, Experience in senior technical leadership role (Senior/Principal/Team Lead), Strong experience with Azure Cloud and Azure services, Expertise in JavaScript and modern JS frameworks (React.js, Node.js, Remix.js), Experience with database technologies (MongoDB, PostgreSQL, MySQL), Experience with DevOps practices and infrastructure-as-code, Experience with containers and Kubernetes (AKS), Understanding of headless CMS architecture (Contentful), Experience with scripting in Python in cloud environments, Knowledge of DevSecOps security practices, Experience with Azure Data tools (Databricks, Synapse), Experience with code quality and security tools, Experience working in Agile/Scrum environments 📃 Skills: JavaScript, React, Node.js, Remix.js, MongoDB, PostgreSQL, MySQL, Azure, Databricks, Synapse, Python, Kubernetes, AKS, Terraform, GitHub, GitHubActions, SonarQube, Datadog, Contentful, PowerApps, SQL, Vue.js 🏢 Description: The Principal Engineer is experienced software engineer specialising in MERN tech stack to build scalable, high-performance web solutions. This individual will play a crucial role in the development process, accelerating delivery of full-stack web applications. The Principal Engineer will act as the highest skilled Individual Contributor and will cooperate closely with Media, Content and Commerce team supporting Marketing . The team operates within Scrum framework to deliver value to Consumer Healthcare business. The team supports variety of applications composed of different technologies like React.JS, Node.JS, Vue.JS, Python, Databricks, Kubernetes, PowerApps, Azure Synapse Analytics, database technologies like PostgreSQL, MongoDB, Microsoft SQL. 📍 Remote from Poland The Principal engineer will champion best practices in software engineering including micro-services architecture, API-First and event based integration, Cloud Native/SaaS hosting and Headless CMS. A Good candidate should have knowledge of: The Principal Engineer is the most senior Individual Contributor (IC) and excels through in depth technical knowledge of specific technical domains. Contributes to their team or domain meeting goals through successfully leading and consistently delivering on projects of highly ambiguous scope, high complexity and critical business impact. Can be deployed to highest priority business problems or fires, can quickly resolve them and help the business understand how to avoid them in future. Proactively contributes to the betterment of other engineers in the company, through sponsoring, mentoring and providing constructive, candid feedback. Proactively gives technical and strategic feedback on projects relevant to their expertise that leads to better outcomes. Directly impacts the trajectory of the company both through working on the most impactful problems and being able to bring about change with effective momentum. Links technical contribution back to business impact for their team or area and helps others to buy into this. Consistently leads their team to good outcomes from a technical perspective, ensuring appropriate engineering decisions are made to factor in technical debt, systems design, stability/reliability, monitoring/observability and business need. Is regularly recognized in their team and collective for highly impactful technical contributions of the highest quality. Proposes changes to technical scope to handle changing business priorities or urgency. Leads the refactoring of complex systems or problems when it is warranted. Can make pragmatic trade-offs between perfection and technical debt which aligns with our priorities as a business, including how to repay debt. Has the skills to competently work on complex and unknown problems under pressure (e.g. debugging complex production issues at speed, or leading the resolution of critical or major incidents) Can demonstrate their technical skills outside of code, and leads the design process for complex technical problems in their team or collective. Contributes to architecture forums, takes part in initiatives to improve the practices of the engineering discipline. Can clearly and confidently articulate risk of technical problems to non technical stakeholders (e.g legal, compliance) Communicates effectively when representing Engineering to external stakeholders (e.g auditors, regulators, third-parties, or industry groups) when appropriate Actively and regularly offers well considered contributions to the roadmap of their team or business area. Fosters effective collaboration between product, engineering and architecture. Demonstrates product-awareness. Offers valuable contributions to quarterly planning rituals, and works with the PM or team lead on setting the vision for a team. Ensures their team is focusing on work that will drive forward quarterly goals or business objectives, whilst reducing the operational impact for engineers and Ops. Repeatedly consulted for advice by engineers from different teams or collectives. Proactively stays up to date with technology trends in their area, and uses this knowledge to contribute thoughts on their team’s strategy. Works to enable groups of others to improve coding standards and awareness of best practices around non-functional requirements (e.g. performance, testability, scale, security) Tackles problems before they can do harm, knowing which levers to pull to make change happen. Key Roles & Responsibilities Leads the refactoring of complex systems or problems when it is warranted. Can make pragmatic trade-offs between perfection and technical debt which aligns with our priorities as a business, including how to repay debt. Has the skills to competently work on complex and unknown problems under pressure (e.g. debugging complex production issues at speed, or leading the resolution of critical or major incidents) Can demonstrate their technical skills outside of coding, and leads the design process for complex technical problems in their team or collective. Articulates risk of technical problems to non technical stakeholders (e.g legal, compliance) and  Communicates effectively when representing Engineering to external stakeholders (e.g auditors, regulators, third-parties, or industry groups) when appropriate Actively and regularly offers well considered contributions to the roadmap of their team or business area. Fosters effective collaboration between product, engineering and architecture. Qualifications and skills Strong experience with Azure Cloud and Azure services Technical expertise in one or more technology domains and programming languages (e.g. Java, Javascript) , database technologies (e.g. MongoDB, PostgreSQL, MySQL) and release & configuration management tools. Technical expertise in JavaScript frameworks (Remix.js. Node.js, React.js) Understanding of  headless CMS architecture, i.e. Contenful Experience with scripting languages (preferably Python) in cloud environments with a focus on IaaS, PaaS Comprehensive understanding of modern DevOps platform technologies (e.g. GitHub Actions) incl. infrastructure-as-code (e.g. Terraform) and containers (e.g. Kubernetes, AKS) Knowledge of Security Practices for DevSecOps Knowledge of Azure Data (DataBricks , Synapse Studio) , AI (Open AI , AI Search) tools Experience with code quality and code security tools (i.e.: SonarQube, Github Advanced Suite). Experience with observability tools e.g. Datadog Experience with Atlassian suite Extensive experience with agile methodologies Experience working in a cloud native environment (Azure desirable) Working knowledge of Scrum based Agile development Job Requirements and Qualifications: Bachelor’s or Master’s degree in Computer Science, Engineering, or a related technical field – or equivalent practical experience. Around 10 years of experience in software engineering, with experience in leadership role (e.g. Senior/Principal Software Engineer, Team Lead). Proven experience with architecture and solution design in software engineering. Deep domain & Engineering management expertise and experience. Demonstrable tech leadership. Experience working with geographically distributed teams or vendor partners. Exposure in managing web hosting platforms/teams. Benefits ✅ Stable long-term cooperation with opportunity for extension Opportunity to work with modern technologies in an international environment Professional growth and continuous development opportunities Participation in challenging and impactful projects 📩 If you’re interested and meet the qualifications, please send your CV to Alina Pchelnikova at alina.pchelnikova@dcvtechnologies.co.uk

🏢 Summary: Engineering Leader role owning a key B2B SaaS product domain with significant business impact. Responsible for setting technical direction, shaping product vision with Product Leadership, and leading a large cross-functional team. Focused on scalable architecture, operational excellence, and high-quality delivery in a modern web and cloud environment. 🗂️ Requirements: 8+ years of software engineering experience, Proven experience building complex B2B SaaS enterprise solutions, Experience leading and managing large engineering teams, Strong knowledge of modern web development, Hands-on experience with cloud platforms, Experience contributing to architectural decisions and scalable systems, Experience working in a Product + Tech partnership model 📃 Skills: NETCore, React, Azure, SaaS, B2B, Web, Cloud, Architecture, Scalability 🏢 Description: We are looking for an experienced Engineering Leader to take ownership of a key product domain with significant business impact. In this role, you will work closely with Product Leadership, jointly shaping the product vision, roadmap, delivery, and overall business success. You will lead a large, cross-functional team (approx. 20 engineers and specialists), setting the technical direction for a core part of the customer experience. This role requires a leader who combines strong technical expertise in B2B SaaS with a product-oriented mindset. Key responsibilities: Collaborate with Product Leadership to define the product vision and roadmap, aligning technical possibilities with business objectives Lead, mentor, and grow a cross-functional team, fostering a culture of ownership, quality, and continuous improvement Drive operational excellence at scale by improving team efficiency and removing blockers in complex initiatives Provide technical leadership and actively contribute to architectural decisions, ensuring scalability and maintainability of solutions Work closely with engineering, product, and design teams to ensure alignment on priorities and delivery Oversee product quality and performance, while managing technical debt alongside new feature development Maintain visibility over team capabilities and support the growth of senior talent Requirements: Proven track record in building complex B2B SaaS enterprise solutions 8+ years of experience in software engineering, including leadership experience (managing larger teams is a strong plus) Strong understanding of modern web development and cloud platforms (experience with .NET Core, React, and Azure is a plus) Product mindset and experience working in a Product + Tech partnership model Experience delivering impactful solutions, not just maintaining legacy systems Excellent communication skills in English and Polish (C1/C2) Self-driven, proactive, and collaborative Experience working in international, fast-paced, and multicultural environments Additional information: Candidates must be eligible to live and work in Poland Location: Hybrid (Warsaw – approx. 4 days/month in the office) or fully remote within Poland What we offer: Opportunities for personal and professional development A dynamic, innovative work environment based on strong values Training and development budget Private healthcare Co-financed sports card Option to work fully remotely or in a hybrid model with an office in Warsaw

🏢 Summary: Leadership role responsible for owning and scaling a key B2B SaaS product domain with significant business impact. The position combines technical direction, architectural oversight, and close collaboration with Product to shape vision, roadmap, and delivery. You will lead a large cross-functional team and ensure scalable, high-quality solutions in a modern cloud environment. 🗂️ Requirements: 8+ years of software engineering experience, Proven experience building complex B2B SaaS enterprise solutions, Experience leading and managing large engineering teams, Strong knowledge of modern web development, Experience with cloud platforms, Hands-on experience with architectural design and scalability, Experience in Product + Tech partnership model, Fluency in English and Polish (C1/C2), Eligibility to work in Poland 📃 Skills: .NET, React, Azure, SaaS, B2B, Cloud, Web, Architecture, C# 🏢 Description: We are looking for an experienced Engineering Leader to take ownership of a key product domain with significant business impact. In this role, you will work closely with Product Leadership, jointly shaping the product vision, roadmap, delivery, and overall business success. You will lead a large, cross-functional team (approx. 20 engineers and specialists), setting the technical direction for a core part of the customer experience. This role requires a leader who combines strong technical expertise in B2B SaaS with a product-oriented mindset. Key responsibilities: Collaborate with Product Leadership to define the product vision and roadmap, aligning technical possibilities with business objectives Lead, mentor, and grow a cross-functional team, fostering a culture of ownership, quality, and continuous improvement Drive operational excellence at scale by improving team efficiency and removing blockers in complex initiatives Provide technical leadership and actively contribute to architectural decisions, ensuring scalability and maintainability of solutions Work closely with engineering, product, and design teams to ensure alignment on priorities and delivery Oversee product quality and performance, while managing technical debt alongside new feature development Maintain visibility over team capabilities and support the growth of senior talent Requirements: Proven track record in building complex B2B SaaS enterprise solutions 8+ years of experience in software engineering, including leadership experience (managing larger teams is a strong plus) Strong understanding of modern web development and cloud platforms (experience with .NET Core, React, and Azure is a plus) Product mindset and experience working in a Product + Tech partnership model Experience delivering impactful solutions, not just maintaining legacy systems Excellent communication skills in English and Polish (C1/C2) Self-driven, proactive, and collaborative Experience working in international, fast-paced, and multicultural environments Additional information: Candidates must be eligible to live and work in Poland Location: Hybrid (Warsaw – approx. 4 days/month in the office) or fully remote within Poland What we offer: Opportunities for personal and professional development A dynamic, innovative work environment based on strong values Training and development budget Private healthcare Co-financed sports card Option to work fully remotely or in a hybrid model with an office in Warsaw

🏢 Summary: Principal Platform Engineer to architect and lead the infrastructure strategy for a production-grade ML platform on Google Cloud. The role focuses on building and automating scalable, secure, and resilient infrastructure for high-performance machine learning workloads. You will design cloud-native systems, CI/CD pipelines, and observability solutions to ensure reliable model deployment and operations. 🗂️ Requirements: 8–10+ years in DevOps or Platform Engineering, Minimum 2 years operating production ML workloads, Deep hands-on experience with GCP and GKE, Strong expertise in Kubernetes cluster architecture and operations, Proficiency with Istio service mesh and API gateways, Expert-level Terraform with Atlantis/GitOps workflow, Experience building ML CI/CD pipelines, Experience operating Airflow in production, Experience with ML serving platforms, Experience managing Cloud SQL (PostgreSQL) and BigQuery, Experience with in-cluster datastores, Experience managing enterprise identity and secrets systems 📃 Skills: GCP, GKE, Kubernetes, Istio, Kong, Terraform, Atlantis, GitOps, Helm, Kustomize, ArgoCD, Airflow, Jenkins, GitHub, MLflow, Triton, vLLM, PostgreSQL, BigQuery, Elasticsearch, ClickHouse, Auth0, Dex, ESO, SOPS, IAM, VPC-SC 🏢 Description: Principal Platform Engineer Poland, Remote or Ukraine, Remote or Romania, Remote Point Wild helps customers monitor, manage, and protect against the risks associated with their identities and personal information in a digital world. Backed by WndrCo, Warburg Pincus and General Catalyst, Point Wild is dedicated to creating the world’s most comprehensive portfolio of industry-leading cybersecurity solutions. Our vision is to become THE go-to resource for every cyber protection need individuals may face - today and in the future. Join us for the ride! We’re looking for a Principal Platform Engineer to architect and lead the infrastructure strategy for our next-generation Production ML platform on Google Cloud. In this role, you will be the backbone of our high-performance machine learning workloads, ensuring our systems are elastic, secure, and resilient. You won’t just maintain the status quo; you’ll build the "paved road" for our engineers, automating everything from model deployment to complex networking perimeters. We are a high-trust, outcome-focused team that moves quickly to solve some of the most challenging problems in the ML space. Core Responsibilities: Infrastructure Management: Design, deploy, and maintain elastic scaling cloud infrastructure (GCP) and containerization tools like Kubernetes for high-performance ML workloads. CI/CD Pipeline Development and maintenance: Build automated pipelines for training, testing, and deploying machine learning models using tools like Jenkins, GitHub Actions, or Airflow. Model Monitoring & Maintenance: Implement observability tools to track model drift, accuracy, latency, and performance degradation in production. Collaboration: Bridge the gap between data engineers, ML engineers, Backend and Frontend engineers to ensure smooth production operation. ML Observability: Implement comprehensive monitoring for system health (latency/uptime) alongside ML-specific metrics, such as feature drift, prediction accuracy, and data distribution shifts, to ensure long-term model reliability. Non ML workload and production metrics monitoring. Deploy tools that empower individual teams to monitor their workloads. Participate in on-call rotation, help manage posture to ensure compliance with standards such as SOC. What you bring to the table: Senior Expertise: 8 - 10+ years in DevOps/Platform Engineering, with at least 2 years of experience specifically operating and maintaining production ML workloads . GCP & K8s Mastery: Deep, hands-on experience with GCP (VPC-SC, IAM, Organization Policies) and GKE (Cluster topology, Helm, Kustomize, and in-cluster operators like ArgoCD). Service Mesh Excellence: High proficiency with Istio (VirtualServices, mTLS, sidecar injection) and API Gateways (specifically Kong ). Infrastructure as Code: Expert-level Terraform skills, specifically using an Atlantis/GitOps workflow across a massive, multi-hundred-file estate. Secrets & Identity: Experience managing enterprise-grade identity and secrets (Auth0, Dex, ESO, or SOPS). Data/ML Tooling: Experience operating Airflow in production and an ML-serving stack (e.g., Triton, vLLM, MLflow ). Database Management: Comfortable managing Cloud SQL (PostgreSQL), BigQuery, and in-cluster datastores like Elasticsearch or ClickHouse. At least an upper-intermediate level of spoken and written English. It would be great if you also had: ML Observability: Past experience with continuous monitoring of model accuracy and detecting data/concept drift. Automation Savvy: Experience with Ansible for cluster bootstrap and recovery. Advanced Certifications: Kubernetes (CKA/CKS) or GCP Professional Cloud Architect/Security Engineer certifications. Modern Stack Exposure: Familiarity with Loki, Grafana , or managing ClickHouse at scale. Why Join Us? Professional Growth: Enhance your skills by collaborating closely with talented engineers and architects. Meaningful Impact: Help create software that protects millions of users from cybersecurity threats. Supportive Environment: Join a team dedicated to innovation, mentorship, and continuous learning.

🏢 Summary: Senior Platform Engineer role focused on building high-performance internal platform products and APIs for a global trading environment, treating infrastructure as software. The position centers on developing production-grade Go/Python solutions, Kubernetes Operators, and automation to enable scalable, resilient systems. It combines platform engineering, SRE practices, and hybrid cloud integration in a low-latency setting. 🗂️ Requirements: 7+ years experience in SRE or Platform Engineering, Strong software engineering mindset, Expert-level Go or Python proficiency, Ability to build full products/services in Go or Python, Deep knowledge of Kubernetes, Experience building Kubernetes controllers/operators, Proficiency in Terraform (IaC), Experience automating SDLC processes, Experience designing RESTful APIs, Experience with observability in distributed systems, Solid understanding of AWS, Experience integrating cloud with on-premises environments 📃 Skills: Go, Python, Kubernetes, Terraform, AWS, REST, SDLC, Observability, IaC 🏢 Description: Senior Platform Engineer Are you an engineer who views infrastructure as a software problem? We are looking for a Senior Platform Engineer to join our global Platform Engineering team. In this role, you won't just be managing cloud resources—you will be architecting and building high-performance internal products that empower our quants and traders to operate at the highest level. The Offer Salary: Up to 50,000 PLN gross/month (UoP). Location: Hybrid ( 3 days a week from our Warsaw office). Impact: Build internal products and APIs that define how our global teams deploy and scale. Modern Tech: Focus on writing production-grade Go/Python and building K8s Operators . Environment: A high-stakes trading sector where engineering excellence and code quality are the standard. Core Responsibilities Product Engineering: Develop and architect common platform solutions with a focus on high-quality, maintainable code. Developer Autonomy: Build internal APIs and custom tooling to streamline the developer experience across the firm. Infrastructure as Software: Write production-grade code (Go/Python) for infrastructure automation, optimization, and custom orchestration. SRE Advocacy: Champion SRE practices by implementing testable, resilient, and highly available software solutions. High-Performance Collaboration: Partner with Quant and Trading teams to optimize service stability and performance in a low-latency environment. Requirements Experience: 7+ years in SRE or Platform Engineering roles with a strong Software Engineering mindset . Coding Mastery: Exceptional skills in Go or Python (you should be comfortable building full products/services, not just basic scripts). K8s Expertise: Deep knowledge of Kubernetes , including orchestration and building custom controllers/operators . Automation: Proficiency in Terraform (IaC) and experience automating complex SDLC processes. System Design: Experience with RESTful APIs and building observability for complex distributed systems. Hybrid Cloud: Solid understanding of AWS and managing integration with on-premises environments. Why Join Us? This isn't a traditional "Ops" role. We are building a platform that functions as a product. If you are a software engineer who is passionate about infrastructure, scalability, and clean code, you will thrive in our culture of technical rigor and innovation. Apply today to help us build the backbone of global institutional investing.

🏢 Summary: Senior Platform Engineer role focused on building and maintaining advanced developer tools within a high-availability, cloud-native Java ecosystem. The position involves designing distributed, multi-region architectures and optimizing Kubernetes-based workloads to support scalable and resilient platforms. The role combines backend development, platform engineering, and cloud automation in a hybrid work model. 🗂️ Requirements: Minimum 3 years of experience in backend development or platform engineering, Strong knowledge of Java, Strong knowledge of Kotlin, Experience with distributed systems, Experience with microservices architecture, Hands-on experience with Docker, Experience with Azure or similar cloud platforms, Experience with Kubernetes, Experience with Istio, ArgoCD, Helm, Experience with multi-region architectures, Proficiency in PowerShell or Bash, Communicative level of Polish and English, Legal right to work in the European Union 📃 Skills: Java, Kotlin, Docker, Azure, Kubernetes, Istio, ArgoCD, Helm, PowerShell, Bash, GitOps, Microservices, DistributedSystems 🏢 Description: Unleash innovation within high-availability ecosystems — shape the future of distributed Java architectures! Warsaw-based opportunity with hybrid work model (up to 2 remote days per week) As a Senior Platform Engineer , you will be working for our client, a leader in cutting-edge cloud-native solutions. You will play a vital role in developing and maintaining advanced developer tools within a sophisticated Java ecosystem, empowering scalable, resilient platforms that underpin major products like Allegro Pay and Allegro Care. Join a team committed to technological excellence and stay at the forefront of digital transformation. Your main responsibilities: Develop and sustain developer tools optimized for the latest Java 25 ecosystem, ensuring high performance and usability. Provide expert support for cloud workload optimization and Kubernetes environment configuration, including Istio and Argo. Design and implement high-availability solutions across multi-region architectures to guarantee seamless service delivery. Conduct research on emerging technologies, lead Proof of Concept (PoC) initiatives, and produce detailed analytical reports. Deliver advanced technical support to product teams, enhancing platform automation and integration efforts. Collaborate on platform engineering tasks, supporting Azure-based services essential to key products. Participate in code reviews, uphold high coding standards, and share your expertise within the team. Leverage scripting languages such as PowerShell or Bash to streamline operational tasks. You're ideal for this role if you have: Minimum of 3 years of professional experience in backend development or platform engineering. Deep knowledge of Java and Kotlin programming languages. Hands-on experience with distributed systems and microservices architectures. Strong expertise in containerization (Docker) and cloud services, especially Azure or similar platforms. Familiarity with Kubernetes, GitOps tools such as Istio, ArgoCD, Helm, and multi-region deployment architectures. Proficiency in scripting tools like PowerShell and Bash. Excellent command of Polish and English — communicative level. It is a strong plus if you have: (optional) Experience with cloud computing solutions and services. Knowledge of service mesh, automation processes, and platform toolchains. Language Required for the role: Polish and English — communicative level Eligibility for the role: Only candidates with an existing legal right to work in the European Union will be considered for this role. #MAKEYourCareerBETTER Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.

🏢 Summary: Senior Staff Software Engineer role focused on technical leadership and architecture for a large-scale SaaS marketing automation platform undergoing an AI-first transformation. The position involves driving AI-powered solutions, shaping cloud-native architecture on AWS, and solving complex scalability and performance challenges across distributed systems. The role operates across multiple teams, influencing technical strategy and mentoring senior engineers. 🗂️ Requirements: 8+ years of software engineering experience, Experience designing and delivering large-scale SaaS applications, Experience with complex distributed systems, Strong backend expertise in Python and/or PHP, Strong system design and architecture experience, Hands-on experience with AI-powered products or LLM integrations, Experience with AWS cloud environments, Experience with CI/CD pipelines and observability tools, Knowledge of MySQL, Redis, or DynamoDB, Ability to drive architectural decisions across teams 📃 Skills: Python, PHP, AWS, React, Ember, MySQL, Redis, DynamoDB, CI/CD, LLM, AI, Observability 🏢 Description: Our client helps small teams power big businesses with the must-have platform for intelligent marketing automation. Customers from over 170 countries depend on the Client’s mix of pre-built automation and integration to power personalized marketing, transactional emails, and one-to-one CRM interactions throughout the customer lifecycle. We’re looking for a Staff Software Engineer to join our client's growing engineering organization and help shape the future of a large-scale SaaS platform undergoing a major AI-first transformation. This is a highly impactful role focused on technical leadership, architecture, and cross-team collaboration. As a Staff Engineer, you’ll work across multiple engineering teams, helping solve complex technical challenges, drive architectural decisions, and accelerate the adoption of AI-powered solutions and agentic workflows across the platform. Rather than being tied to a single product area, you’ll operate at a broader organizational level, partnering closely with Engineering, Product, Design, and AI teams to improve scalability, performance, and engineering excellence. You’ll also play a key role in mentoring senior and lead engineers, helping raise the technical bar across the organization. This role is ideal for someone who enjoys tackling complex system-level challenges, influencing technical strategy, and driving impact through architecture, mentorship, and technical leadership rather than people management. Key takeaways: Stack: Python/PHP, AWS, React/Ember, MySQL, Redis, DynamoDB, CI/CD pipelines, observability tooling, and AI/LLM-powered services. Salary : 31 000 - 37 000 PLN gross/month, Contract of employment (+10% annual bonus, 75% Creative Tax) Working model: Hybrid, once a week in the office Location: Krakow, ul. Konopnickiej Recruitment process: Call with MOTIFE recruiter (30 min) Technical architecture session (1,5h) Panel (including cross-functional, AI-focused, High Grader | 1,5h) Responsibilities: Provide technical leadership and architectural guidance across multiple engineering teams within the Kraków Hub. Drive the design and development of AI-powered solutions, including agentic workflows, LLM integrations, and intelligent platform capabilities. Solve complex platform, scalability, and performance challenges across backend systems built with Python and PHP, while maintaining awareness of frontend technologies such as React and Ember. Partner closely with Engineering, Product, Design, and AI teams to deliver high-impact solutions. Contribute to the evolution of cloud-native architecture, engineering standards, and best practices across AWS-based environments. Mentor senior and lead engineers, fostering engineering excellence and best practices. Act as a trusted technical advisor, helping teams make sound architectural decisions while balancing business goals with long-term platform health. Requirements: 8+ years of software engineering experience , including designing and delivering large-scale SaaS applications and complex distributed systems. Strong backend expertise with Python and/or PHP in production systems. Solid system design and architecture background, with the ability to drive technical decisions, solve complex platform-wide challenges, and balance short-term delivery with long-term scalability. Hands-on experience with AI-powered products, LLM integrations, agentic workflows, or machine learning solutions. Proven ability to influence technical direction across teams and drive architectural decisions. Experience with AWS, CI/CD, observability, and modern engineering practices. Knowledge of databases such as MySQL, Redis, DynamoDB, or similar technologies. Experience with React or Ember is considered a plus. Background in marketing automation, CRM, or e-commerce platforms. Familiarity with modern AI engineering practices, AI development tooling, and emerging standards such as MCP is a plus. What we offer: Health Benefits 1. Medical Full coverage for employees and their dependents through LUX MED. Employees have access to the “Premium” package, providing enhanced coverage and greater access to care. A client pays 100% of the premium for employees and 50% for dependents. 2. Dental No additional cost for dental coverage- integrated into LUX MED medical plan. 3. Vision Reimbursement for vision expenses up to 400 PLN every 2 years. Mental Health Tools Access to TELUS Health EAP to provide support and resources in a time of need. Additional Benefits 10% annual bonus 75% Creative Tax Vacation: 26 days. Home Office Stipend: One-time $150 equivalent home office stipend to outfit their home office. Calm Subscription: Premium subscription access to Calm, the #1 app for sleep, meditation, and relaxation. Hub Perks: Receive meal and transportation benefits when traveling to the Poland Hub. Baby Swag: If you have a baby or adopt, you’ll receive a company-branded first bath bundle. Sabbatical Program: After 5 years of employment, receive a month-long paid sabbatical leave, with a sabbatical leave bonus.

🏢 Summary: Staff Software Engineer role focused on technical leadership and architecture for a large-scale SaaS marketing automation platform undergoing an AI-first transformation. The position drives cross-team architectural decisions, scalability improvements, and adoption of AI-powered and LLM-based solutions. It emphasizes system-level impact, mentorship of senior engineers, and cloud-native platform evolution. 🗂️ Requirements: 8+ years software engineering experience, Experience designing large-scale SaaS applications, Experience with distributed systems, Strong backend expertise in Python or PHP, Solid system design and architecture experience, Hands-on experience with AI-powered products or LLM integrations, Experience with AWS environments, Experience with CI/CD pipelines, Experience with observability tools, Knowledge of MySQL, Redis, or DynamoDB, Ability to drive architectural decisions across teams 📃 Skills: Python, PHP, AWS, React, Ember, MySQL, Redis, DynamoDB, CI/CD, LLM, AI, Observability 🏢 Description: Our client helps small teams power big businesses with the must-have platform for intelligent marketing automation. Customers from over 170 countries depend on the Client’s mix of pre-built automation and integration to power personalized marketing, transactional emails, and one-to-one CRM interactions throughout the customer lifecycle. We’re looking for a Staff Software Engineer to join our client's growing engineering organization and help shape the future of a large-scale SaaS platform undergoing a major AI-first transformation. This is a highly impactful role focused on technical leadership, architecture, and cross-team collaboration. As a Staff Engineer, you’ll work across multiple engineering teams, helping solve complex technical challenges, drive architectural decisions, and accelerate the adoption of AI-powered solutions and agentic workflows across the platform. Rather than being tied to a single product area, you’ll operate at a broader organizational level, partnering closely with Engineering, Product, Design, and AI teams to improve scalability, performance, and engineering excellence. You’ll also play a key role in mentoring senior and lead engineers, helping raise the technical bar across the organization. This role is ideal for someone who enjoys tackling complex system-level challenges, influencing technical strategy, and driving impact through architecture, mentorship, and technical leadership rather than people management. Key takeaways: Stack: Python/PHP, AWS, React/Ember, MySQL, Redis, DynamoDB, CI/CD pipelines, observability tooling, and AI/LLM-powered services. Salary : 31 000 - 37 000 PLN gross/month, Contract of employment (+10% annual bonus, 75% Creative Tax) Working model: Hybrid, once a week in the office Location: Krakow, ul. Konopnickiej Recruitment process: Call with MOTIFE recruiter (30 min) Technical architecture session (1,5h) Panel (including cross-functional, AI-focused, High Grader | 1,5h) Responsibilities: Provide technical leadership and architectural guidance across multiple engineering teams within the Kraków Hub. Drive the design and development of AI-powered solutions, including agentic workflows, LLM integrations, and intelligent platform capabilities. Solve complex platform, scalability, and performance challenges across backend systems built with Python and PHP, while maintaining awareness of frontend technologies such as React and Ember. Partner closely with Engineering, Product, Design, and AI teams to deliver high-impact solutions. Contribute to the evolution of cloud-native architecture, engineering standards, and best practices across AWS-based environments. Mentor senior and lead engineers, fostering engineering excellence and best practices. Act as a trusted technical advisor, helping teams make sound architectural decisions while balancing business goals with long-term platform health. Requirements: 8+ years of software engineering experience , including designing and delivering large-scale SaaS applications and complex distributed systems. Strong backend expertise with Python and/or PHP in production systems. Solid system design and architecture background, with the ability to drive technical decisions, solve complex platform-wide challenges, and balance short-term delivery with long-term scalability. Hands-on experience with AI-powered products, LLM integrations, agentic workflows, or machine learning solutions. Proven ability to influence technical direction across teams and drive architectural decisions. Experience with AWS, CI/CD, observability, and modern engineering practices. Knowledge of databases such as MySQL, Redis, DynamoDB, or similar technologies. Experience with React or Ember is considered a plus. Background in marketing automation, CRM, or e-commerce platforms. Familiarity with modern AI engineering practices, AI development tooling, and emerging standards such as MCP is a plus. What we offer: Health Benefits 1. Medical Full coverage for employees and their dependents through LUX MED. Employees have access to the “Premium” package, providing enhanced coverage and greater access to care. A client pays 100% of the premium for employees and 50% for dependents. 2. Dental No additional cost for dental coverage- integrated into LUX MED medical plan. 3. Vision Reimbursement for vision expenses up to 400 PLN every 2 years. Mental Health Tools Access to TELUS Health EAP to provide support and resources in a time of need. Additional Benefits 10% annual bonus 75% Creative Tax Vacation: 26 days. Home Office Stipend: One-time $150 equivalent home office stipend to outfit their home office. Calm Subscription: Premium subscription access to Calm, the #1 app for sleep, meditation, and relaxation. Hub Perks: Receive meal and transportation benefits when traveling to the Poland Hub. Baby Swag: If you have a baby or adopt, you’ll receive a company-branded first bath bundle. Sabbatical Program: After 5 years of employment, receive a month-long paid sabbatical leave, with a sabbatical leave bonus.