Senior Software Engineer w Warszawa, Polska

Expected, Python, Rust, Kubernetes, Helm, Terraform, gRPC

About the project, We are partnering with a trailblazing startup that is reshaping the Quick Service Restaurant (QSR) industry. Our client has built a highly reliable, scalable Voice AI platform capable of processing complex, real-time audio streams with over 96% accuracy. With the largest number of active deployments in their sector, they are successfully competing with global tech giants., , We are searching for an elite Senior Software Engineer to join their Infrastructure team. This is not your standard REST API/CRUD environment. You will be building and optimizing a complex, cloud-native distributed system written predominantly in Python and Rust, dealing with massive scale and real-time data processing.

Your responsibilities, Infrastructure Ownership: Take charge of critical components within our real-time, distributed backend ecosystem (Python/Rust)., End-to-End Delivery: Drive large-scale, technically complex initiatives from initial concept to production, even when navigating incomplete or evolving requirements., System Reliability: Actively hunt down stability bottlenecks, solve highly complex production issues, and lead initiatives to drastically reduce the incident rate., Security & Compliance: Oversee the technical architecture of the SOC 2 compliance process, providing guidance and management to the team handling daily execution., Engineering Excellence: Continuously push the boundaries of development velocity without compromising our strict reliability standards.

10+ years of software engineering experience, with a heavy focus on advanced Python development., Deep, practical knowledge of Python Asyncio and Python Profiling., Proven leadership capabilities – you have successfully led teams and navigated ambiguous projects independently., Exceptional software design and architecture skills., Hands-on expertise managing cloud infrastructure using Kubernetes, Helm, and Terraform., Solid understanding of low-level concepts: Networking Protocols and Operating Systems., Battle-tested experience delivering, scaling, and troubleshooting production-grade, distributed cloud systems., Proficiency in modern observability stacks and gRPC troubleshooting., Strong LLM prompting capabilities (combined with the engineering fundamentals to build without them)., Outstanding verbal and written communication skills – capable of producing crisp, clear technical documentation., BSc in Computer Science/Software Engineering or equivalent real-world experience.

Optional, Background in owning technical SOC 2 compliance responsibilities., Experience with real-time communication protocols (WebRTC, STUN/TURN, SIP, RTP, HLS, RTMP)., Proficiency in a strongly typed language (e.g., Rust, C++, Go, Java) or experience integrating Rust with Python (PyO3)., Background in building/debugging real-time low-level systems (Kernel, RTOS, drivers) or audio programming., Active open-source contributions.

Recruitment stages, Recruitment Interview

YARD CORPORATE SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ, Innowacyjna agencja rekrutacyjna wykorzystująca sztuczną inteligencję., , Dzięki wieloletniemu doświadczeniu I znajomości rynku IT w Polsce jako nieliczni faktycznie znamy kandydatów, których rekomendujemy naszym klientom. W efekcie czego minimalizujemy możliwość rezygnacji po okresie próbnym o ponad 95%.

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