Senior Software Engineer - Python

ph3The opportunity /h3 p“Artificial Intelligence has shifted from prediction to practice, ushering in the autonomous enterprise—where systems of intelligence drive operations, not just support them.” /p pFor the past eight years, we've been supporting some of the most iconic enterprises to embrace the potential of AI. Building on our experience and proven impact, we are now more committed than ever to our vision: creating a world of possibility through Superlinear productivity gains.br/The next step is clear: we are broadening our horizon throughout Europe, supporting the world’s most critical enterprises in their transformation. To realize this ambitious vision, we’re seeking sharp minds and steady hands: people who care deeply, are mission‑driven, build boldly, and own the outcome. /p pThat's why we are hiring a Senior Software Engineer – Python. /p h3The role /h3 pAs our Software Engineer specialized in Python, you’ll be the architect of our core platform infrastructure. You'll write modern, fully type‑annotated Python that sets the standard for the team, design elegant abstractions, and build robust systems that define how we deliver software. /p h3What you’ll build /h3 pbArchitectural Design /b /p ul liDesign clean abstractions that make complex systems simple to use /li liCreate interfaces that elegantly separate concerns and enable modularity /li liArchitect systems with minimal dependencies and maximum maintainability /li liDesign modern RESTful APIs following OpenAPI specifications and best practices /li liDefine data models that capture business logic while remaining flexible /li liBuild foundational components that other engineers will build upon /li liDesign data connectors that reliably integrate with enterprise systems /li /ul pbEngineering Excellence /b /p ul liDesign clean abstractions that make complex systems simple to use /li liCreate interfaces that elegantly separate concerns and enable modularity /li liArchitect systems with minimal dependencies and maximum maintainability /li liDesign modern RESTful APIs following OpenAPI specifications and best practices /li liDefine data models that capture business logic while remaining flexible /li liBuild foundational components that other engineers will build upon /li liDesign data connectors that reliably integrate with enterprise systems /li /ul pbRobust Backend Systems /b /p ul liBuild RESTful APIs that are intuitive, well‑documented, and performant /li liCreate systems with deep observability built in from the ground up /li liBuild authentication and authorization systems /li liImplement robust data validation and processing layers /li liDevelop the core libraries that standardize how we build features /li liBuild security into every layer of the application /li /ul h3Who you are /h3 pbEssential Experience /b /p ul liExpert‑level modern Python programming with mastery of type annotations /li liProven experience building production systems that work at scale /li liStrong architectural skills with ability to design simple solutions to complex problems /li liTrack record of building maintainable systems that others want to work with /li liExperience setting technical standards and leading by example /li /ul pbSkills That Matter /b /p ul liModern Python expertise (typing, async/await, uv, ruff, Python 3.12+) /li liPostgreSQL and relational database design /li liFastAPI and RESTful API design /li liMonorepo toolchains (e.g., moon, pants, or bazel) /li liGit and collaborative development workflows /li liComprehensive testing with pytest (unit, integration, end‑to‑end) /li liMonitoring and observability tools /li liSecurity best practices /li liDocumentation and technical writing /li liFluency in English, any other languages is a plus /li /ul pbMindset Approach /b /p ul liPreference for proven technology that works /li liFocus on simplicity and minimizing dependencies /li liObsession with robustness and operational excellence /li liClear communication of complex concepts to diverse stakeholders /li liPassion for craftsmanship and doing things right /li liAbility to balance pragmatism with technical excellence /li /ul h3Why this role matters /h3 pYou’ll be defining how we write Python and setting the technical foundation for our platform. Your architectural decisions will impact every feature we build and every integration we create. You’re not just writing code—you're establishing the engineering culture and standards that will scale with our team. /p pThis is a role for someone who cares deeply about modern Python craftsmanship, who believes that good architecture makes everything else possible, and who wants to build systems that are a joy to operate and extend. /p h3What we offer /h3 ul libImpact /b: Your code will power the core systems used by Europe’s most critical enterprises. /li libChallenge /b: Solve complex problems with elegant, simple solutions /li libLeadership /b: Set the standards for Python engineering and mentor the team /li libGrowth /b: Take on increasing ownership in a fast‑evolving platform /li libCollaboration /b: Work closely together with our Brussels team /li libCompensation /b: Competitive salary with performance bonus and equity /li libBenefits /b: Comprehensive health insurance, group insurance, meal/eco vouchers, full transportation coverage, internet allowance, and additional Superlinear holidays. /li libTools /b: MacBook Pro, cloud compute resources, and optimization solver licenses /li libTeam /b: Collaborate with brilliant minds in AI /li /ul h3Ready to build it right? /h3 pIf you're passionate about modern Python, believe in building robust systems with proven technologies, and want to set the engineering standard for a growing team, we want to hear from you. /p pJoin us in building Python systems that are powerful in their simplicity and bulletproof in their execution. /p /p #J-18808-Ljbffr