1307 backend developer English-speaking jobs in Warsaw

Principal Software Engineer, Fullstack/Backend Technologies (Poland Remote) Full-time When you join Turnitin ... What We’re Looking For Significant experience building and operating large-scale backend systems. ... What You’ll Do Lead the design and development of shared backend services and platform capabilities. ... a highly influential individual contributor role for an experienced engineer with deep expertise in backend

Our remit spans five core areas: CI/CD — We build and maintain the pipelines and developer tooling ... that take code from commit to production, focusing on speed, reliability, and a frictionless developer ... Our remit spans five core areas: CI/CD — We build and maintain the pipelines and developer tooling ... that take code from commit to production, focusing on speed, reliability, and a frictionless developer

Key technical domains include: Marketing Customer Profile squad: Builds AI-powered backend systems that ... Take the technical lead on backend-heavy product problems, designing, building and operating the services ... Solid experience building, deploying, and operating critical backend services in a production environment

Key technical domains include: Deliveries & Orders / Plans: Core backend systems turning a subscription ... Take the technical lead on backend-heavy product problems, designing, building and operating the services ... Solid experience building, deploying, and operating critical backend services in a production environment

In this role, you will write software and automation that improves developer experience and accelerates ... tooling (AI agents, generators, libraries, templates, CLIs, and services) that improve developer efficiency ... make the right path the easiest path for engineering teams.Here’s What You’ll DoBuild and maintain developer ... deployment workflows, and operational readiness.Improving platform reliability, observability, and developer ... the platform (e.g., integrating MCP‑style capabilities, internalizing/packaging tools, and improving developer

In this role, you will write software and automation that improves developer experience and accelerates ... tooling (AI agents, generators, libraries, templates, CLIs, and services) that improve developer efficiency ... make the right path the easiest path for engineering teams.Here’s What You’ll DoBuild and maintain developer ... deployment workflows, and operational readiness.Improving platform reliability, observability, and developer ... the platform (e.g., integrating MCP-style capabilities, internalizing/packaging tools, and improving developer

Strong background in developer productivity, platform engineering, CI/CD automation, build automation ... This role is ideal for engineers who enjoy solving organizational engineering challenges, improving developer ... productivity by streamlining workflows, increasing automation, and enhancing the developer experience ... This role is ideal for engineers who enjoy solving organizational engineering challenges, improving developer ... the team [email protected] ,[Design, build, and continuously improve the organization's Developer

distributed workflowsRequirements5+ years of experience with AWS cloud environmentsProficiency in Python backend ... workflowsEnglish proficiency at B2 level or higherNice to haveFamiliarity with AWS BedrockKnowledge of JavaScript backend

Own & elevate ML infrastructure: Build, maintain, and refine the core repositories, developer tooling ... Fluency across the data and ML stack (Python, Spark, Databricks) and working knowledge of the backend

Senior Full-Stack Developer – Compliance TechnologyWarsawUOPHybridJoin a high-performing Compliance Technology ... , volunteer opportunities, and an employee assistance programme.If you’re an experienced full-stack developer

5+ years backend engineering with strong, recent Type Script in production; Nest.js or a comparable DI-based

Experience: Minimum 5+ years of commercial experience in backend development (Java and/or Kotlin). ... Requirements (Must Haves): Experience: Minimum 5+ years of commercial experience in backend development ... Requirements (Must Haves): Experience: Minimum 5+ years of commercial experience in backend development

Opportunity to join a global leading renewable energy developer company as Technical Project Development

ResponsibilitiesJoin our Fixed Income division as aJoin our Fixed Income division as a Python Developer

tooling, including AI agents, generators, libraries, templates, CLIs, and services, that improve developer ... workflows, and operational readiness.Continuously improve platform reliability, observability, and developer ... and long-term maintainability.Implement and operate shared builder services that enhance the platform developer ... capabilities while driving meaningful impact on patients’ lives.Here’s What You’ll Do:Build and maintain developer ... advanced tooling (including MCP-style capabilities), packaging internal solutions, and embedding AI into developer

Several years of experience with backend development. Excellent knowledge of .NET, C#. ... As a Software Engineer in our G6 squad, you’ll shape the core of our product — designing backend systems

You define the solution, you ship it, you measure whether it worked.Move across the stack - Frontend, backend ... You're not a frontend or backend engineer; you're a product engineer.Build with agents, not just autocomplete ... products that users touchedProven full-stack experience: comfortable on both sides of the stack - Node.js backend

strong focus on SOAP and REST API testing, database testing, integration testing, and automation of backend ... writing SQL queries and performing database testing, including data validation and verification of backend ... thoroughly.Good hands-on experience in API testing, especially for REST and SOAP APIs, integration flows, backend

tools for automating development processes.What You’ll DoBuild and extend web services in our internal developer ... making a real impact for some of the world’s biggest brands.About the RoleWe are looking for a Senior C# Developer

tooling—including AI agents, generators, libraries, templates, CLIs, and services that improve developer ... workflows, and operational readiness.Continuously improve platform reliability, observability, and developer ... and long-term maintainability.Implement and operate shared builder services that enhance the platform developer ... capabilities while driving meaningful impact on patients’ lives.Here’s What You’ll DoBuild and maintain developer ... advanced tooling (including MCP-style capabilities), packaging internal solutions, and embedding AI into developer