Last updated 2026-07-05

54 Backend Engineer Jobs in Warsaw, 78, Poland

Browse 54 Backend Engineer jobs across Warsaw, 78, Poland. Listings are updated hourly and include salary data where available.

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Microsoft

Jul 3
Software Engineer Backend
Warsaw, 78, Poland mid Full Time
  • Architect and enhance backend systems for high availability, reliability, and performance.
  • Identify, use and evangelize appropriate artificial intelligence (AI) tools and practices across the software development lifecycle (SDLC)…

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Netflix

Jul 3
Software Engineer 4 - Graph Search
Warsaw, 78, Poland mid Full Time
  • Foundational full-stack or UI experience (TypeScript, React, GraphQL) to contribute to self-service portals and search interfaces. *.
  • What We Are Looking For * Core Software Engineering: Solid foundational knowledge of backend software engineering, typically using Java or…

Snowflake

Jul 3
Senior Software Engineer - Drivers
Warsaw, 78, Poland senior Full Time
  • What we’re looking for Strong software engineering fundamentals in backend or systems-oriented development.
  • Experience designing or maintaining developer-facing libraries, connectors, drivers, or other reusable platform abstractions.

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AstraZeneca

Jul 2
Software Developer / Data Engineer
Warsaw, 78, Poland mid Full Time
  • As a Software Developer / Data Engineer, you'll contribute across application development and data pipeline engineering.
  • You'll be exposed to both software development and data engineering, giving you a broader skill set and more career flexibility.

Veeam Software

Jun 30
Senior C# Developer (Data Management)
Warsaw, 78, Poland senior
  • About the Role We're looking for a Senior C# Developer to help design and build robust, scalable backend solutions for…
  • Join the team responsible for designing and evolving the components that integrate the various Veeam products into the company's BaaS…

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Nordsecurity

Jun 29
Backend Engineer | Mid | PHP | Active Growth | Careers - Nord Security
Warsaw, 78, Poland mid
  • Backend Engineer | Mid | PHP | Active Growth | Careers - Nord Security Products NordVPN NordLayer NordLayer Browser NordPass…
  • Tech Stack PHP Go MySQL Redis RabbitMQ Docker AWS What We Offer Innovate with industry leaders Work alongside global experts…

StackAI

Jun 29
Senior Software Engineer, Identity & Access
Warsaw, 78, Poland senior Full Time
  • We're hiring a Senior Software Engineer, Engine & Distributed Systems to own that engine: the durable runtime at the core…
  • What we're looking for 5+ years building backend systems in production, with real depth in distributed systems.

HelloFresh

Jun 26
Senior Backend Engineer - Python and/or Go
Warsaw, 78, Poland senior
  • Technical/Product/Design leadership: Drive best practices and influence architecture/design, quality, and ways of working in an autonomous,…
  • Work extensively with Docker, container orchestration via Kubernetes, and CI/CD automated deployment pipelines.

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payabl.

Jun 24
Senior Backend Python Developer
Warsaw, 78, Poland senior Full Time
  • The role is about: We are expanding our engineering capabilities and looking for a Senior Backend Engineer to join our…
  • In this role, you will play a key part in designing and building scalable, high-performance backend systems, contributing to the…

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SIX

Jun 24
Senior Software Engineer Job Details | SIX
Warsaw, 78, Poland senior
  • In this position, you will work closely with software engineers, architects, and product teams to design, maintain and deliver high-quality…
  • Senior Software Engineer Warsaw | Working from home up to 40% | Reference 8037 Do you want to work in…

Wipro

Jun 22
Crypto Senior Developer (CONTRACT) Job Details | Wipro Limited
Warsaw, 78, Poland senior Contract
  • Strong hands-on experience in backend development (Java preferred) and building high-performing distributed systems.
  • Full-stack development experience is an advantage.

Orsted

Jun 22
Full Stack Developer Job Details | Ørsted
Warsaw, 78, Poland mid
  • Application deadline 21 July 2026 Location Warsaw, PL Area of work IT and digital Employment type Permanent Work hours 40…
  • Welcome to Ørsted Digital Technology (DT) and Commercial DT While your employment will be anchored in IT, your daily work…

Viktor

Jun 22
Agent Platform Engineer (On-site)
Warsaw, 78, Poland mid Full Time
  • Even Better If You've worked on infrastructure, platform, or developer-tools teams where reliability was the product.
  • You're at home in AI-assisted, spec-to-production engineering workflows.

Box

Jun 19
Software Engineer III, Backend (Identity & Security)
Warsaw, 78, Poland mid
  • Participate in technical design and implementation of authentication and identity solutions.
  • Collaborate with engineers, product managers, security engineers, and partner teams to deliver secure platform capabilities.

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SKELAR

Jun 15
Backend Team Lead
Warsaw, 78, Poland senior Full Time
  • Ключові виклики, які будуть стояти перед тобою: Керівництво, координація та розвиток команди backend розробників; Відповідальність за розро…...
  • 5+ років комерційного досвіду розробки на backend позиції.

Bayer

Jun 12
Software Engineer ( Data Integration) Job Details | Bayer AG
Warsaw, 78, Poland mid
  • Software Engineer ( Data Integration) We are looking for a Senior Software Engineer At Bayer we’re visionaries, driven to solve…
  • Build and maintain data integration services and APIs using cloud components and the Internal Developer Platform (Backstage).

Google

Jun 10
Staff Software Engineer, Vertex AI, Workbench — Google Careers
Warsaw, 78, Poland mid
  • Design and implement best developer tools and platform for customers of Vertex AI and Google Cloud Platform (GCP).
  • AI/ML software engineers in Cloud bridge the gap between pioneering models and a massive product vehicle reaching billions.

Software Mind

Jun 10
[MND] Senior Python Developer (API)
Warsaw, 78, Poland senior Full Time
  • Qualifications Expectations – the experience you need Strong commercial experience with Python backend development Experience building REST…
  • Job Description Project – the aim you’ll have We are looking for Backend Python Developers to join a long-term platform…

CoreWeave Europe

Jun 8
Staff Engineer, Storage Engine
Warsaw, 78, Poland mid
  • Storage engine works with engineering teams across infrastructure, compute, and platform to ensure our storage services meet the needs of…
  • Work cross-functionally with platform, product, and infrastructure teams to deliver seamless storage capabilities across the stack.

RTB House

Jun 8
Staff Software Engineer
Warsaw, 78, Poland mid
  • Our Staff Engineers are experts who combine deep technical expertise with a strong sense of ownership, and they take on…
  • Desired experience: 10+ years of hands-on experience in designing, developing and deploying complex software systems.

Fireblocks

Jun 8
Senior Backend Engineer – Finapps/Access
Warsaw, 78, Poland senior
  • What You'll Bring 7+ years of experience as a Backend or Full Stack Engineer.
  • Full stack experience (React, frontend development) — a nice to have.

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CodiLime

Jun 8
Senior Software Engineer / Platform Architect with Python
Warsaw, 78, Poland senior Full Time
  • As a Senior Software Engineer, you must meet the following criteria: At least 10 years of relevant work experience Proficiency…
  • Your role As a part of the project team, you will be responsible for: Direct the evolution of our microservices…

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Early Career

Jun 3
Java Backend Developer
Warsaw, 78, Poland mid Full Time
  • Core Technical Skills: Strong hands-on experience with Java, Spring Boot, and SQL.
  • Experience: 4–5 years in systems analysis and the development of modern full-stack applications.

Trinetix

Jun 2
Senior .NET Developer
Warsaw, 78, Poland senior
  • We’re looking for a skilled .NET C# Developer .
  • Requirements 4+ years of professional experience in .NET C# development Proficiency with Entity Framework (preferably EF Core) Strong comma…

Moderna Poland sp. z o.o.

May 31
Senior Data Platform Engineer
Warsaw, 78, Poland senior Full Time
  • You will operate at the intersection of platform engineering and data architecture, shaping the systems that empower data scientists and…
  • Here's What You'll Do: Design, implement, and scale robust data services on AWS using technologies such as Glue, Redshift, Iceberg,…
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