982 backend developer English-speaking jobs in Warsaw

We are looking for an experienced Application Developer, who'll join our customer's project.

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

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

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

Senior .NET Developer - Full Stack & MicroservicesLocation: WarsawContract Type: ContractRemote Status ... other developers in a collaborative, quality‑focused environment.Position OverviewAs a Senior .NET Developer ... impact on both technical architecture and team development.They are seeking an experienced Senior .NET Developer

Join our Developer Experience team within Automation & Orchestration and help make software delivery ... documentation, and engineering communities Requirements: Experience in DevOps, Platform Engineering, Developer ... This is a great opportunity to shape developer experience at enterprise scale, introduce practical improvements ... templates, automation patterns, and self-service solutions Support the development and adoption of Internal 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

Architect, develop, and maintain robust, horizontally scalable APIs and backend infrastructure tailored ... You will be responsible for building the high-performance, hyper-scale backend infrastructure that powers ... routing, load balancing, quota management, and data plane mechanisms that connect user API requests to backend

Both the client and the backend will have per-partner customizations. ... Each partner integration is deployed as an isolated cloud environment, with its own instances of our backend ... rapidly increasing number of isolated deployments, where each partner integration resultsin multiple backend

Strong Node.js/TypeScript, Python, or comparable backend experience. ... Develop backend services, APIs, asynchronous workflows, and PostgreSQL-based applications. ... Engineering — patient and care-management applications, workflows, UI/UX, APIs, and feature delivery. 50% 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

We are continuously growing and we are looking for aServiceNow Developer to join our UniQue team. ... ServiceNow Certified Application Developer certificate and ServiceNow Certified System Administrator

Client, a global technology consulting comapny, we are looking for Candidates for SAP BTP/Workzone/Fiori Developer ... implementation Experience with SAP S/4HANA Private Cloud extensibility, including Key User Extensibility, Developer

For our international client we are looking for a candidate for the position of: Senior Java Developer ... What the role involves: Serving as a Senior Java Developer Acting as the Technical Lead for a scrum

Experience designing and maintaining Internal Developer Platforms (IDP) or similar platform tools. ... We work on Internal Developer Platforms (IDP), deployment automation, DORA metrics, self-service tooling ... Nice to Have Experience building Internal Developer Platforms (IDP) from a platform team perspective ... Engineering team – a person combining strong technical expertise in infrastructure, automation, and developer ... the heart of the organization’s technical infrastructure, supporting both cloud infrastructure and developer

— the first dedicated technical leadership hire embedded with the Polish team: ~15 engineers across backend ... client stakeholders.What you'll ownDay-to-day technical leadership across multiple engineering squads (backend

As the Developer Intelligence Team Lead, you will drive the adoption of cutting‑edge Developer AI solutions ... Join Roche, where every voice matters.The Position Team Lead Engineering Developer Intelligence Roche ... seamlessly.The opportunityLead the Developer Intelligence team in providing foundational, AI‑enhanced ... Join us to champion innovation, reduce developer friction, and empower teams to build high‑quality software

As a Senior ServiceNow Developer, you will provide ServiceNow technical solutions to support high CMDB ... environment (network, server, data center, cloud)minimum 3 years of practical experience as a ServiceNow Developer

Senior Java Developer Location: Gdynia, Gdańsk, Łódź, Warszawa – hybrid (4 days a month) Salary: 18,000 ... and spoken English Contact PLEASE SEND YOUR CV TO [email protected] with title “SENIOR JAVA DEVELOPER