Last updated 2026-07-05

40 Backend Engineering Jobs in Warsaw, 78, Poland

Browse 40 Backend Engineering jobs across Warsaw, 78, Poland. Listings are updated hourly and include salary data where available.

Snapshot updated 1hr, 29m ago

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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)…

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…

Google

Jul 2
Software Engineer II, Agent Development Kit — Google Careers
Warsaw, 78, Poland mid
  • As a software engineer, you will work on a specific project critical to Google’s needs with opportunities to switch teams…
  • Familiarity with Google Cloud Platform services or similar cloud technologies.

Spyrosoft

Jul 1
Golang/Vue.js Regular Developer
Warsaw, 78, Poland senior Contract
  • Main responsibilities: Develop and maintain backend services using Go (Golang) Build and enhance frontend components using Vue.js Contribut…
  • Key transformation initiatives include migration from legacy monolithic systems to microservices, transition from Oracle to MongoDB, migrat…

ING Hubs B.V. sp. z o.o. Oddział w Polsce

Jun 30
GCP Engineer
Warsaw, 78, Poland mid Full Time
  • We are looking for you, if you: have 3+ years of hands-on experience with Google Cloud Platform (GCP), preferably in…
  • As a GCP Platform Engineer, you will join a distributed, multinational and multicultural team delivering scalable, secure and automated clo…

ING Hubs

Jun 30
GCP Engineer
Warsaw, 78, Poland mid Full Time
  • We are looking for you, if you: have 3+ years of hands-on experience with Google Cloud Platform (GCP) , preferably…
  • As a GCP Platform Engineer, you will join a distributed, multinational and multicultural team delivering scalable, secure and automated clo…

StackAI

Jun 29
Platform Engineer, APIs & Observability
Warsaw, 78, Poland mid Full Time
  • We're hiring a Platform Engineer, APIs & Observability to own both: the public API the ecosystem builds on, and the…
  • What we're looking for 4+ years building backend services and public APIs in production.

More roles at StackAI

Box

Jun 26
Software Engineer III, Observability
Warsaw, 78, Poland mid Full Time
  • As part of Observability Engineering team you will be architecting and engineering mission-critical observability platform that allow our e…
  • You have experience in configuration and maintenance of applications such as web servers, load balancers, databases, storage systems, orche…

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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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CoreWeave Europe

Jun 25
Senior Software Engineer, Observability
Warsaw, 78, Poland senior
  • About the Role We are seeking Senior Software Engineers who specialize across the pillars of Observability to play a pivotal…
  • Collaborate closely with internal engineering teams , applying a platform-as-a-product mindset to understand their needs and embed observab…

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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…

More roles at payabl.

AirHelp

Jun 22
Software Engineer
Warsaw, 78, Poland mid
  • What sets you apart: 3–5+ years of hands-on software engineering experience Strong skills in at least one of our core…
  • We're hiring a Software Engineer to help us build and scale core systems that power AirHelp’s mission: helping travellers around…

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…

Fireblocks

Jun 7
Software Engineer - Blockchain
Warsaw, 78, Poland mid
  • What You'll Bring 5+ years of backend development experience in modern languages (Go, Python, JavaScript/TypeScript) 3+ years of hands-on b…
  • You'll be responsible for building cutting-edge blockchain infrastructure while implementing high-throughput, real-time scalable software s…

Solidgate

May 30
Lead Golang Engineer (Taxes)
Warsaw, 78, Poland senior Full Time
  • Your focus will be on: defining the architecture and technical strategy for tax calculation and reporting logic leading the integration…
  • As Lead, you'll take full ownership of the Taxes direction, drive end-to-end architectural decisions, and build and grow the team…

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Mistral AI

May 14
Software Engineer, Backend (Warsaw)
Warsaw, 78, Poland mid Full Time
  • What you will do Depending on your skills and field of expertise, you will be involved in key components of…
  • You’ll work on building reliable, high-performance backend systems and APIs that serve millions of users and developers.

RTB House

May 11
Senior Software Engineer - AI Engineering
Warsaw, 78, Poland senior
  • AI/ML Implementation: Hands-on experience integrating LLMs into production environments.
  • We are looking for a hands-on technical leader with a strong, traditional software engineering background.

IDT

May 4
Senior Golang Software Engineer
Warsaw, 78, Poland senior
  • Production experience designing and maintaining public-facing APIs.
  • Collaborate with business stakeholders and participate in product and sprint backlog meetings.

CoreWeave

Apr 29
Sr Engineer Storage Control Plane
Warsaw, 78, Poland senior
  • What You’ll Do: We’re looking for a Senior Storage Engineer, Control Plane to play a key role in designing, building,…
  • Work cross-functionally with platform, product, and infrastructure teams to deliver seamless storage capabilities across the stack.

Sauce Labs Inc.

Apr 22
Senior Software Engineer (python, networking)
Warsaw, 78, Poland senior
  • Required Skills: 5+ years of professional software development experience in Python or Golang, with a proven track record of designing,…
  • Design, develop, and own projects across the full stack, from the backend server infrastructure to the client-side application on Linux,…

Starburst

Apr 8
Staff Software Engineer
Warsaw, 78, Poland mid
  • Some of the things we look for: Deep Backend Engineering & Distributed Systems: 8+ years of professional backend experience, with…
  • As a Staff Software Engineer at Starburst, you will : Own critical backend and platform components that orchestrate distributed compute…