Frontend Engineer

🏢 Summary: Build and scale a central policy repository and web-based management tooling that powers content detection, enforcement, and compliance systems. The role combines backend API development, data pipeline engineering, and frontend application development to support policy versioning and regulatory requirements at scale. You will collaborate across safety, legal, and compliance teams to deliver reliable, user-friendly internal tools. 🗂️ Requirements: Experience building and operating backend services and APIs in production at scale, Proficiency in Java, Kotlin, Go or similar backend language, Experience building web frontends with React, TypeScript or similar framework, Understanding of API design, schema evolution and backward compatibility, Experience with data pipelines, real-time and batch processing, Ability to design and build user-friendly interfaces, Experience working in regulated or compliance-sensitive environments, Ability to collaborate across teams and communicate with non-technical stakeholders 📃 Skills: Java, Kotlin, Go, React, TypeScript, APIs, Data, Pipelines, Real-time, Batch 🏢 Description: About the Team We design the consumer experience end-to-end, across every screen, platform, and partner integration. Our goal is to make listening feel effortless, personal, and joyful for hundreds of millions of users around the world. The Policy & Safety group builds the infrastructure that keeps that experience safe at scale. This includes the rule engines, enforcement pipelines, policy configuration systems, and compliance data platforms behind content moderation. We work at the intersection of backend platform engineering, machine learning systems, and regulatory compliance, partnering closely with trust and safety, legal, and content protection teams. Because we sit on the path of every new content type and feature, our work makes safety a default part of the company experience while supporting global regulatory requirements and ongoing product innovation. The Policy Catalog team owns the central policy repository, the single source of truth for how content policies are defined, versioned, and used across detection, enforcement, and compliance. We are building and scaling this system to be the reliable foundation that the entire safety enforcement chain depends on, bringing policies from many areas of the business into one well-structured system. A core part of this work is building the web-based tooling that lets teams manage the policy registry directly, ensuring our systems are as strong on the frontend as they are on the backend. What You'll Do You will build and maintain the APIs and services that expose policy logic consistently across detection, enforcement, and compliance surfaces. You will contribute to the design and development of the central policy repository, expanding its capabilities to cover new use cases including detection, and build data pipelines that feed structured policy data into downstream machine learning models and enforcement systems. Develop and maintain backend services and APIs. Design and implement the internal web application for policy management by non-technical stakeholders. Ensure the full experience is responsive, reliable, and user-friendly. Ingest, structure, version, and ensure the reliability of policies across the business. Collaborate with detection, enforcement, and compliance partners to align on policy definitions. Translate regulatory and compliance requirements into engineering constraints. Write clean, well-tested, and well-documented code across the stack. Key Requirements Solid experience building and operating backend services and APIs in production at scale. Proficiency in a backend language such as Java, Kotlin, Go, or similar. Hands-on experience building web frontends with a modern framework such as React, TypeScript, or similar. Understanding of API design, schema evolution, and backward compatibility. Experience with data pipelines, real-time, and batch processing. Ability to build user-friendly interfaces that simplify complex workflows. Experience in regulated or compliance-sensitive environments. Effective collaboration across teams and clear communication with non-technical partners. Nice to Have Experience in developing internal tooling for non-technical audiences. Familiarity with data modeling for auditability, versioning, and querying. Other Details Start: ASAP/August - 6 months with possibility to extend Workplace: Stockholm, Sweden

🏢 Summary: Operations-focused role supporting workforce data management, consultant onboarding coordination, and inter-contract engineer tracking across multiple systems and teams. The position requires strong Excel and reporting skills to maintain operational accuracy, reconcile HR and timesheet data, and support recurring management reporting processes. 🗂️ Requirements: 2–4 years of experience in workforce operations, talent operations, HR coordination, or related field, Experience managing and reconciling complex data across multiple systems, Advanced Microsoft Excel proficiency, Ability to use formulas and pivot tables, Experience with ERP, SharePoint, ATS, or HRIS tools, Strong written communication skills, Ability to manage multiple deadlines in fast-paced environments, Experience working cross-functionally with HR, Business Managers, or Operations teams 📃 Skills: Excel, ERP, SharePoint, ATS, HRIS 🏢 Description: Key Responsibilities Operational Reporting & Data Management - Maintain and update the Monthly Management Meeting (MMMM) file, including tracking of INs, OUTs, and EP/SP data - Prepare and lead the MMMM process: verify accuracy of all information and complete any missing data points prior to the meeting - Update the Operational Workbook (OW) across Engineering (ENG) and Project tabs on an ongoing basis - Reconcile MMMM data with automatic IN/OUT reports generated by HR to ensure consistency - Identify and correct discrepancies between the Operational Workbook and Timesheet data - Conduct regular Es & Ps (Engineers & Projects) checks in collaboration with all Business Managers Consultant Onboarding Coordination - Cross-reference the MMMM to identify upcoming consultant start dates and onboarding requirements - Confirm on-site attendance for each new consultant's onboarding session directly with the responsible Business Manager - Coordinate and clarify ownership of BM and TD presentations for each onboarding session - Draft and distribute recap emails to all stakeholders involved in the onboarding process Inter-Contract Engineer (IC) Management - Leverage Operational Workbooks (all US locations) to identify consultants entering IC status - Verify whether each new IC consultant's profile exists in the IC Database; create or flag as needed - Maintain up-to-date consultant status entries in the IC Database - Report data inconsistencies and status gaps to VPs in a timely manner - Present a summary of current ICs during the recurring BM and Recruitment meeting, including status updates, next steps, and identified opportunities Qualifications Required - 2–4 years of experience in workforce operations, talent operations, HR coordination, or a related field - Demonstrated experience managing and reconciling complex data across multiple systems or files (spreadsheets, ERP, SharePoint, ATS, HRIS, or similar tools) - Strong proficiency in Microsoft Excel including use of formulas, pivot tables, and cross-tab reconciliation - Exceptional attention to detail with the ability to catch and correct data inconsistencies proactively - Strong written communication skills — comfortable drafting professional recap and coordination emails to stakeholders at all levels - Ability to manage multiple deadlines simultaneously in a fast-paced environment - Experience working cross-functionally with HR, Business Managers, or Sales/Operations teams Preferred - Background in engineering services, staffing, consulting, or professional services environments - Experience preparing or contributing to executive-level operational meetings or reporting cycles - Comfortable presenting data and status updates in meetings with senior stakeholders (VPs, Directors, Business Managers) Key Competencies - Data integrity mindset — driven to find and fix errors before they escalate - Process ownership — takes initiative on recurring workflows without needing to be reminded - Cross-functional communication — tactful and clear when coordinating across TA, HR, and Operations - Structured thinking — can manage recurring reporting cycles while adapting to ad-hoc requests - Collaborative — builds trust with Business Managers and leadership through reliable, consistent follow-through All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, age, genetic information, or pregnancy. Compliance Notice: Alten USA is a federal contractor subject to the requirements of the Vietnam Era Veterans' Readjustment Assistance Act (VEVRAA) and Executive Order 11246. Alten USA maintains a drug-free workplace. All candidates selected for employment will be required to successfully complete a pre-employment drug screening as a condition of hire.

🏢 Summary: Backend Engineer role focused on building and operating the AI inference and orchestration layer for production mobile and desktop features. The position emphasizes reliable multi-step AI workflows, low-latency/high-throughput performance, and end-to-end operational ownership of high-traffic APIs. 🗂️ Requirements: Proven experience building and operating high-throughput, low-latency production backend services, Practical experience with AI inference patterns, including LLMs, embeddings, or multimodal systems, Experience integrating OpenAI, Anthropic, or open-source models, Ability to debug distributed backend architectures under heavy load, Experience owning production systems, metrics, monitoring, and incident response 📃 Skills: Python, Node.js, PyTorch, OpenAI, Anthropic, LLMs, Embeddings, SQL, NoSQL, Kubernetes, Docker 🏢 Description: What You’ll Be Doing Inference & Orchestration • Design, build, and scale core orchestration layers, service boundaries, and inference pipelines serving production AI features across mobile and desktop apps. Tame Non-Deterministic AI • Build high-reliability, long-running workflows that handle multi-step reasoning, external tool interaction, and persistent context despite non-deterministic model behavior. Performance Optimization • Drive low latency and high throughput across inference, caching, batching, and streaming strategies. Production Excellence • Own end-to-end operational quality, including monitoring, logging, alerting, and rapid incident response for high-traffic API endpoints. What We’re Looking For Solid Backend Fundamentals • Proven track record building and operating high-throughput, low-latency production services. AI/LLM Familiarity • Practical experience with AI inference patterns, including LLMs, embeddings, and multimodal systems, and integrating providers such as OpenAI, Anthropic, or open-source models. Distributed Systems Mastery • Comfortable debugging distributed backend architectures under heavy load. Product-Minded Execution • Strong bias toward shipping quickly, learning from production metrics, and taking full ownership of systems. Tech Stack • Languages: Python, Node.js • AI/ML: PyTorch, OpenAI / Anthropic APIs, Open-Source LLMs • Data: SQL and NoSQL databases • Infra & Ops: Kubernetes, Docker, modern cloud architecture

🏢 Summary: Operations-focused role supporting workforce data management, consultant onboarding coordination, and inter-contract engineer tracking in a fast-paced engineering services environment. The position requires strong Excel and reporting skills to reconcile operational data, maintain accuracy across systems, and support executive-level operational meetings. 🗂️ Requirements: 2–4 years experience in workforce operations, talent operations, HR coordination, or related field, Experience managing and reconciling complex data across multiple systems, Advanced Microsoft Excel skills, Ability to use formulas, pivot tables, and cross-tab reconciliation, Strong written communication skills, Ability to manage multiple deadlines in a fast-paced environment, Experience working cross-functionally with HR, Business Managers, or Sales/Operations teams 📃 Skills: Excel, ERP, SharePoint, ATS, HRIS, Spreadsheets 🏢 Description: Key Responsibilities Operational Reporting & Data Management - Maintain and update the Monthly Management Meeting (MMMM) file, including tracking of INs, OUTs, and EP/SP data - Prepare and lead the MMMM process: verify accuracy of all information and complete any missing data points prior to the meeting - Update the Operational Workbook (OW) across Engineering (ENG) and Project tabs on an ongoing basis - Reconcile MMMM data with automatic IN/OUT reports generated by HR to ensure consistency - Identify and correct discrepancies between the Operational Workbook and Timesheet data - Conduct regular Es & Ps (Engineers & Projects) checks in collaboration with all Business Managers Consultant Onboarding Coordination - Cross-reference the MMMM to identify upcoming consultant start dates and onboarding requirements - Confirm on-site attendance for each new consultant's onboarding session directly with the responsible Business Manager - Coordinate and clarify ownership of BM and TD presentations for each onboarding session - Draft and distribute recap emails to all stakeholders involved in the onboarding process Inter-Contract Engineer (IC) Management - Leverage Operational Workbooks (all US locations) to identify consultants entering IC status - Verify whether each new IC consultant's profile exists in the IC Database; create or flag as needed - Maintain up-to-date consultant status entries in the IC Database - Report data inconsistencies and status gaps to VPs in a timely manner - Present a summary of current ICs during the recurring BM and Recruitment meeting, including status updates, next steps, and identified opportunities Qualifications Required - 2–4 years of experience in workforce operations, talent operations, HR coordination, or a related field - Demonstrated experience managing and reconciling complex data across multiple systems or files (spreadsheets, ERP, SharePoint, ATS, HRIS, or similar tools) - Strong proficiency in Microsoft Excel including use of formulas, pivot tables, and cross-tab reconciliation - Exceptional attention to detail with the ability to catch and correct data inconsistencies proactively - Strong written communication skills — comfortable drafting professional recap and coordination emails to stakeholders at all levels - Ability to manage multiple deadlines simultaneously in a fast-paced environment - Experience working cross-functionally with HR, Business Managers, or Sales/Operations teams Preferred - Background in engineering services, staffing, consulting, or professional services environments - Experience preparing or contributing to executive-level operational meetings or reporting cycles - Comfortable presenting data and status updates in meetings with senior stakeholders (VPs, Directors, Business Managers) Key Competencies - Data integrity mindset — driven to find and fix errors before they escalate - Process ownership — takes initiative on recurring workflows without needing to be reminded - Cross-functional communication — tactful and clear when coordinating across TA, HR, and Operations - Structured thinking — can manage recurring reporting cycles while adapting to ad-hoc requests - Collaborative — builds trust with Business Managers and leadership through reliable, consistent follow-through All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, age, genetic information, or pregnancy. Compliance Notice: Alten USA is a federal contractor subject to the requirements of the Vietnam Era Veterans' Readjustment Assistance Act (VEVRAA) and Executive Order 11246. Alten USA is an Equal Opportunity Employer and considers all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status. Drug Screening Requirement: All candidates selected for employment will be required to successfully complete a pre-employment drug screening as a condition of hire.

🏢 Summary: Onsite Interior Systems Engineer role focused on concept development and detailed design of vehicle instrument panel and hard trim systems, from early development through production launch. The position involves creating system requirements, developing 3D geometry, ensuring regulatory compliance, and delivering high-quality fit and finish in collaboration with cross-functional teams. Candidates will support full vehicle interior component engineering, including crash performance, manufacturing feasibility, and production release. 🗂️ Requirements: B.S. in Mechanical Engineering or equivalent education and experience, 1–5 years of experience designing and releasing interior subsystems and adjoining parts, Experience with component manufacturing and assembly processes, Experience using 3D CAD software (NX, Catia, 3DX or similar), Experience in production release process, Experience launching a new product in a factory setting, System-level management experience, Team lead experience 📃 Skills: CAD, NX, Catia, 3DX, GD&T, Enovia, Confluence, Jira, Asana, MicrosoftOffice 🏢 Description: We're ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space exploration and life-saving medical devices to building autonomous electric vehicles. With 3,000+ experts across North America, we partner with leading companies in aerospace, medical devices, robotics, automotive, commercial vehicles, EVs, rail, and more. As part of the global ALTEN Group—57,000+ engineers in 30 countries—we deliver across the entire product development cycle, from consulting to full project outsourcing. When you join ALTEN Technology USA, you'll collaborate on some of the world's toughest engineering challenges, supported by mentorship, career growth opportunities, and comprehensive benefits. We take pride in fostering a culture where employees feel valued, supported, and inspired to grow.The Interior Systems Engineer-Instrument Panels will be responsible for concept development and detailed design of the cabin systems through multiple stages of development. You will Conceptualize, Design, Engineer, Develop and support the launch of full vehicle interior components. Fully ONSITE in Long Beach, CA What you'll do... Create and develop Hard Trim System requirements and specifications while developing geometry and the engineering execution in conjunction with design, supply chain, and other core teams. Create vehicle-aligned component and system targets for function, cost, weight and investment. Develop 3D geometry and innovative designs concepts that solve challenging crash load cases while balancing construction, material, and manufacturing methods Optimize the concepts and designs with analytical and physical assessments, ensuring conformation to federal regulations governing assigned systems. Deliver world-class craftsmanship and fit/finish through the proper implementation of GD&T. Develop, study, and implement novel construction techniques and materials then drive them to production feasibility Enable effective communications with Studio, Packaging, Advanced Engineering, Manufacturing, and Supplier activities to deliver optimal design solutions Support presentations of concepts and status to senior management and internally to Company personnel You'll have... B.S. in Mechanical Engineering or equivalent combination of relevant education and experience. 1-5 years of experience designing, developing, and releasing one or more interior subsystem and adjoining parts including component manufacturing and assembly processes Experience using 3D CAD software collaboratively (NX, Catia, 3DX, etc.) Team lead experience Experience in the production release process Experience in a factory setting launching a new product System level management experience Even better, you may have... Master's Degree in Engineering Excellent understanding of GD&T standards High level of expertise and proficiency with Catia, Enovia, or similar tools including drawing and modeling practices and methodologies Hands-on experience building and launching automotive products Experience with Microsoft Office applications and other information management tools Strong written and verbal communication skills A degree in Mechanical Engineering, Certificate of Accomplishment from a recognized Design educational institution, or equivalent skills and expertise Experience using Confluence, Jira, Asana, or other project management tools An eagerness to work cross-functionally in a dynamic environment where you are part of a high performing team A system approach to design and development with the desire and curiosity to strive for exceptional delivery execution and continuous improvement Salary Range: $100,000-$125,000/K The actual salary offered is dependent on various factors including, but not limited to, location, the candidate's combination of job-related knowledge, qualifications, skills, education, training, and experience All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, age, genetic information, or pregnancy. Please beware of job seeker scams and see this important notice on our careers page for more information about our recruiting process. Compliance Notice: Alten USA is a federal contractor subject to the requirements of the Vietnam Era Veterans' Readjustment Assistance Act (VEVRAA) and Executive Order 11246. We are an Equal Opportunity Employer and consider all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status. Drug Screening Requirement: As a federal contractor, Alten USA maintains a drug-free workplace. All candidates selected for employment will be required to successfully complete a pre-employment drug screening as a condition of hire.

🏢 Summary: Senior Frontend Engineer role focused on building performant, scalable, and user-friendly web interfaces for a core AI platform. The position involves owning critical parts of the frontend stack, collaborating cross-functionally, and driving major product initiatives that enable users to deploy and manage AI systems at scale. The role emphasizes React, TypeScript, and modern web technologies to deliver high-quality production-grade applications. 🗂️ Requirements: 5+ years building production-grade web applications, Expertise in React, Expertise in TypeScript, Experience with modern web development tooling, Experience building performant and scalable UIs, Experience working in cross-functional product teams, Strong communication and collaboration skills 📃 Skills: React, TypeScript, JavaScript, HTML, CSS, WebSockets, Tailwind, Next.js 🏢 Description: ABOUT BASETEN Baseten powers mission-critical inference for leading AI companies by uniting applied AI research, flexible infrastructure, and seamless developer tooling to bring cutting-edge models into production. THE ROLE We’re looking for a Senior Frontend Engineer to craft performant and delightful user experiences across the core platform. You’ll own critical parts of the web application stack and collaborate cross-functionally with product, design, and backend teams to launch impactful features that help users deploy and manage AI systems at scale. EXAMPLE INITIATIVES - Chains for multi-component workflows - Asynchronous inference - Model APIs for frontier models - Model training built for production inference RESPONSIBILITIES - Design, implement, and maintain responsive, accessible, and user-friendly frontend interfaces using React and TypeScript - Collaborate closely with product designers to turn complex ideas into elegant, intuitive UIs - Optimize application performance and reliability, with a focus on rendering speed and responsiveness - Drive major frontend initiatives, including partnering with backend teams to define APIs and test and refine end-to-end flows - Establish best practices and mentor other engineers on frontend technologies - Build reusable component libraries and frontend infrastructure that accelerate product development - Partner with backend and platform teams to define and refine APIs and end-to-end flows REQUIREMENTS - 5+ years of experience building production-grade web applications - Deep expertise in React, TypeScript, and modern web development tooling - Track record of building well-crafted, performant, and scalable UIs - Strong product intuition and empathy for the user experience - Experience working in cross-functional product teams in a fast-paced environment - Excellent communication and collaboration skills NICE TO HAVE - Familiarity with Tailwind CSS, Next.js, or other modern frontend frameworks - Background in developer tools or data/ML infrastructure products - Experience with WebSockets, real-time data, or custom visualization tooling - Contributions to open-source projects or public engineering work BENEFITS - Competitive compensation, including meaningful equity - 100% coverage of medical, dental, and vision insurance for employee and dependents - Flexible PTO policy including company wide Winter Break (offices closed from Christmas Eve to New Year's Day) - Paid parental leave - Fertility and family-building stipend through Carrot - Company-facilitated 401(k) - Exposure to a variety of ML startups, offering learning and networking opportunities Compensation Range: $190K - $300K

🏢 Summary: Backend Software Engineer role focused on building and improving security-sensitive backend services and APIs for a global password and credential management product. The position involves designing robust business logic, access control systems, and integrations while ensuring high standards of security, reliability, and maintainability. Engineers contribute across the full development lifecycle in a collaborative, open-source-driven environment. 🗂️ Requirements: Production experience building backend applications with PHP, Strong knowledge of a modern PHP framework (CakePHP, Symfony or Laravel), Solid backend engineering fundamentals, Ability to design simple, robust solutions for complex problems, Experience with testing and maintaining high code quality, Ability to work on business logic, access control and security-sensitive systems, Collaborative working style with clear communication skills, Interest in security and privacy-focused software development 📃 Skills: PHP, CakePHP, Symfony, Laravel, SQL, PHPUnit, OpenAPI, Git, Docker, Linux, macOS, LDAP, OAuth, JWT, SCIM, WebAuthn, ActiveDirectory, JavaScript, Bash, Python, Go, Rust 🏢 Description: THE CLIENT Our client is a fast-growing cybersecurity product company rethinking how teams manage and share sensitive access. Their platform is trusted by 40,000+ organisations across 50+ countries - and growing fast. This is an engineering-led business: modern architecture, real technical challenges, and a strong focus on open source, privacy, and security. They’re building a fully remote, collaborative team and looking for engineers who take ownership and enjoy solving meaningful problems. If you want to work on a product with real impact at global scale - this is worth a conversation. THE ROLE: Our client is looking for a software engineer to join its Backend team and help build the systems behind its password and credential management products across Community, Enterprise and Cloud editions. This is a backend engineering role in a security-sensitive product environment. The API sits at the centre of how our client handles business logic, access rights, integrations, data integrity and long-term product reliability. The role is well-suited to an engineer who enjoys solving complex product problems, building sustainable systems, and balancing security, simplicity and maintainability. You would contribute across the full development lifecycle: understanding the problem, shaping the technical approach, implementing features, improving the codebase over time, and helping maintain a high standard of quality. This role will suit someone who likes ownership, thinks clearly about impact and trade-offs, and is motivated by building trustworthy software in an open-source environment. RESPONSIBILITIES: Build and improve backend services and API workflows across product suite Translate functional and product requirements into clear, reliable technical solutions Work on business logic, access control, integrations and security-sensitive application flows Help maintain and improve code quality, test coverage, performance and backward compatibility Contribute to technical design discussions and identify opportunities to simplify or strengthen the system over time Collaborate with product, support, security and engineering peers to refine and deliver solutions Contribute to documentation and knowledge sharing across the team CORE REQUIREMENTS: Experience building backend applications in production with PHP Strong backend engineering fundamentals with a modern framework such as CakePHP, Symfony or Laravel Ability to break down complex problems and design simple, robust solutions Good testing habits and attention to quality Comfort working across product, engineering and implementation questions - not just executing tickets Strong collaboration skills, openness to feedback, and a low-ego working style Interest in security, privacy, or building trustworthy software systems NICE TO HAVE: Experience working on security-sensitive applications or authentication / access-control problems Exposure to cryptography-related systems or secure integrations Experience with OpenAPI or well-structured public-facing APIs Experience maintaining long-lived software products Experience with directory integrations or identity systems such as LDAP, Active Directory, OAuth, JWT, SCIM or WebAuthn Experience contributing to open-source projects Familiarity with another language such as JavaScript, Bash, Python, Go or Rust Tools and technologies you’ll work with: You may work across technologies such as PHP, CakePHP, SQL, PHPUnit, OpenAPI, Git and Docker, in Linux and macOS-based development environments. We do not expect candidates to bring experience with every tool listed here. How you work You take ownership of problems, not just tasks You value simplicity and avoid over-engineering You communicate clearly and raise risks early You work well in an environment where feedback is frequent and constructive

🏢 Summary: Backend Software Engineer role focused on building and maintaining secure backend services and APIs for password and credential management products across Community, Enterprise, and Cloud editions. The position involves designing reliable business logic, access control mechanisms, and integrations in a security-sensitive environment. Engineers contribute across the full development lifecycle with strong emphasis on quality, maintainability, and security. 🗂️ Requirements: Commercial experience building backend applications in PHP, Experience with modern PHP frameworks (CakePHP, Symfony or Laravel), Strong backend engineering fundamentals, Ability to design robust solutions for complex problems, Experience writing tests and maintaining code quality, Understanding of security-sensitive systems or access control, Experience working with APIs and backend integrations, Proficiency with SQL and relational databases, Experience using Git for version control, Ability to work in Linux or macOS development environments 📃 Skills: PHP, CakePHP, Symfony, Laravel, SQL, PHPUnit, OpenAPI, Git, Docker, Linux, macOS, LDAP, OAuth, JWT, SCIM, WebAuthn, ActiveDirectory, JavaScript, Bash, Python, Go, Rust 🏢 Description: THE CLIENT Our client is a fast-growing cybersecurity product company rethinking how teams manage and share sensitive access. Their platform is trusted by 40,000+ organisations across 50+ countries - and growing fast. This is an engineering-led business: modern architecture, real technical challenges, and a strong focus on open source, privacy, and security. They’re building a fully remote, collaborative team and looking for engineers who take ownership and enjoy solving meaningful problems. If you want to work on a product with real impact at global scale - this is worth a conversation. THE ROLE: Our client is looking for a software engineer to join its Backend team and help build the systems behind its password and credential management products across Community, Enterprise and Cloud editions. This is a backend engineering role in a security-sensitive product environment. The API sits at the centre of how our client handles business logic, access rights, integrations, data integrity and long-term product reliability. The role is well-suited to an engineer who enjoys solving complex product problems, building sustainable systems, and balancing security, simplicity and maintainability. You would contribute across the full development lifecycle: understanding the problem, shaping the technical approach, implementing features, improving the codebase over time, and helping maintain a high standard of quality. This role will suit someone who likes ownership, thinks clearly about impact and trade-offs, and is motivated by building trustworthy software in an open-source environment. RESPONSIBILITIES: Build and improve backend services and API workflows across product suite Translate functional and product requirements into clear, reliable technical solutions Work on business logic, access control, integrations and security-sensitive application flows Help maintain and improve code quality, test coverage, performance and backward compatibility Contribute to technical design discussions and identify opportunities to simplify or strengthen the system over time Collaborate with product, support, security and engineering peers to refine and deliver solutions Contribute to documentation and knowledge sharing across the team CORE REQUIREMENTS: Experience building backend applications in production with PHP Strong backend engineering fundamentals with a modern framework such as CakePHP, Symfony or Laravel Ability to break down complex problems and design simple, robust solutions Good testing habits and attention to quality Comfort working across product, engineering and implementation questions - not just executing tickets Strong collaboration skills, openness to feedback, and a low-ego working style Interest in security, privacy, or building trustworthy software systems NICE TO HAVE: Experience working on security-sensitive applications or authentication / access-control problems Exposure to cryptography-related systems or secure integrations Experience with OpenAPI or well-structured public-facing APIs Experience maintaining long-lived software products Experience with directory integrations or identity systems such as LDAP, Active Directory, OAuth, JWT, SCIM or WebAuthn Experience contributing to open-source projects Familiarity with another language such as JavaScript, Bash, Python, Go or Rust Tools and technologies you’ll work with: You may work across technologies such as PHP, CakePHP, SQL, PHPUnit, OpenAPI, Git and Docker, in Linux and macOS-based development environments. We do not expect candidates to bring experience with every tool listed here. How you work You take ownership of problems, not just tasks You value simplicity and avoid over-engineering You communicate clearly and raise risks early You work well in an environment where feedback is frequent and constructive

🏢 Summary: Entry-level Backend Engineer role focused on supporting the development of backend services and REST APIs under senior guidance. The position involves contributing to production systems, writing tested and maintainable code, and collaborating within a cross-functional engineering team. Ideal for candidates with foundational Java experience seeking hands-on experience in scalable and secure systems. 🗂️ Requirements: Bachelor's degree in Computer Science or related field (or currently pursuing), Minimum 0.5 years of Java experience, Practical experience with RESTful APIs, Ability to work with HTTP methods, status codes, and JSON, Experience writing SQL queries (SELECT, JOIN, WHERE, GROUP BY) or using ORM, Basic understanding of SQL and NoSQL differences, Knowledge of data structures and algorithms, Ability to use Git in a team environment (branching, pull requests, merge conflicts), Experience writing unit tests, Experience contributing code to production through review and deployment process 📃 Skills: Java, REST, HTTP, JSON, SQL, NoSQL, ORM, Git, JUnit, Pytest, Jest, CI, Algorithms, DataStructures, APIs, Testing 🏢 Description: (5190) About This Role You will be a part of the Engineering team and reports to our Manager, Engineering. You will support the development of backend services and APIs that power customer’s products. Working under close guidance from experienced engineers, you will gain hands-on experience contributing to real-world systems while learning best practices in software development, scalability, and security. Key Responsibilities Support the development of backend services and APIs under direct supervision of senior engineers Assist with writing clean, maintainable, and well-documented code following team standards Help debug, test, and troubleshoot backend systems and services Contribute to small tasks or components within larger projects Collaborate with cross-functional teams including Frontend, Product, and DevOps Participate in code reviews and apply feedback to improve technical skills Assist in writing unit tests and validating functionality Document technical processes and development work Required Qualifications Bachelor's degree in Computer Science or a related field; Currently pursuing is also an option Strong theoretical knowledge of Java, at least 0.5 years of experience Practical experience building and consuming RESTful APIs — HTTP methods, status codes, JSON, request/response handling, basic error handling. Working knowledge of databases — has written real SQL queries (SELECT, JOIN, WHERE, GROUP BY) or used an ORM in production code; understands the difference between SQL and NoSQL at a basic level. Solid understanding of data structures and algorithms — arrays, hash maps, trees, basic Big-O analysis — sufficient to discuss simple coding problems and reason about correctness. Comfortable with Git in a team setting — branching, pull requests, code review, addressing feedback, resolving merge conflicts; has worked in a shared repository with at least one other developer. Hands-on experience writing unit tests for their own code (pytest, JUnit, Jest, or equivalent), and basic familiarity with how testing fits into a CI pipeline. Demonstrated ability to ship code to production — even small features or bug fixes — through a real review and deployment process; ability to clearly describe what they built, how it was reviewed, and how it was tested. Genuine interest in cryptocurrency, blockchain, or Web3 (self-taught is fine — owning crypto, reading, side projects, hackathons) and willingness to learn the regulated FinTech context; English level: Upper-intermediate or higher, sufficient for daily team communication and code review discussions. Bonus: exposure to Linux / command line, Docker basics, message queues (Kafka, RabbitMQ), cloud platforms (AWS, GCP), open-source contributions, hackathon participation, or an active public GitHub portfolio.

🏢 Summary: Senior backend‑heavy fullstack engineer to build a greenfield prenatal screening diagnostics product, owning features end‑to‑end across backend and frontend. The role focuses on Java/Spring Boot architecture, data modeling, APIs, and AWS infrastructure, with React/TypeScript contributions as needed. AI coding tools are expected as a core part of daily development in a regulated, production environment. 🗂️ Requirements: Strong Java and Spring Boot expertise, Experience designing APIs and domain models, Solid understanding of OOP and SOLID principles, Ability to define service boundaries and system architecture, Working proficiency in React and TypeScript, Proven experience using AI coding tools in daily development, Experience writing unit, integration, and API tests, Experience with PostgreSQL schema design and query optimization, Experience deploying and operating workloads on AWS, Ability to work in greenfield, ambiguous environments 📃 Skills: Java, Spring, SpringBoot, React, TypeScript, PostgreSQL, AWS, ECS, EKS, RDS, Lambda, S3, OOP, SOLID, REST, AI, Claude, Cursor, Testing 🏢 Description: Our client — a global leader in healthcare and diagnostics — is building a new prenatal screening diagnostics product from the ground up. We are looking for a senior backend‑heavy fullstack engineer who can own features end‑to‑end — from data modeling and APIs to the UI. The role offers real ownership within a highly regulated, impact‑driven product environment. Using AI tooling as a core part of daily engineering work is expected — not as an experiment, but as a standard way of building and delivering software. What You'll do: Own features end-to-end: design, implement, test, deploy, and maintain across the full stack. Work split ~80% backend, 20% frontend. Make foundational architectural decisions on a greenfield codebase — data models, API contracts, service boundaries, test strategy Build and maintain the Java/Spring Boot backend that powers the product's core logic Contribute to the React/TypeScript frontend when needed — you're backend-primary, but you ship UI when the team needs it Integrate AI coding tools into your daily workflow to accelerate delivery while maintaining code quality — and help the team adopt these practices Collaborate directly with product stakeholders to refine requirements in a fast-moving, low-ceremony environment Requirements: Strong Java and Spring Boot expertise — clean API design, domain modeling, sound architectural trade-offs. You think in terms of service boundaries, data flow, and maintainability, not just making it work Solid grasp of software design principles — object-oriented programming, SOLID, clean architecture, separation of concerns. You write code that the next person can read, extend, and trust. You know when a pattern helps and when it's ceremony Working proficiency in React and TypeScript — you can pick up frontend tasks, build components, and integrate with backend APIs independently Proven experience integrating AI coding tools (Claude Code, Cursor, or equivalent) into daily development workflow — including prompt design for code generation, output validation, and actively preventing AI-generated technical debt. You can describe concrete examples of where AI accelerated your delivery and where you chose to override it Testing as a professional discipline, not a checkbox — you write unit, integration, and API tests as part of delivery, own the test pyramid decisions, and treat untested code as unfinished code PostgreSQL — schema design, query optimization, migrations in a production context AWS experience — you've deployed and operated production workloads on AWS (ECS/EKS, RDS, Lambda, S3) and can make informed infrastructure decisions Comfort working in ambiguous, greenfield settings — you define scope with stakeholders rather than waiting for pre-scoped tickets Nice-to-Have: Infrastructure as Code (Terraform) Healthcare, diagnostics, or regulated-environment experience Security hardening practice — threat modeling, dependency scanning, secure defaults Observability tooling (CloudWatch, Prometheus, Grafana) CI/CD pipeline design (GitHub Actions or similar) Our offer: Permanent full-time contract (B2B contract) Ability to work entirely remotely or in one of our cool offices around Poland International project environment - challenging and rewarding projects Access to private medical service, life insurance, and multisport card Access to training and certificate courses (including free access to Udemy training platform) Cafeteria Benefits System - vouchers for purchases and sevices Awesome company events and parties