1375 backend developer English-speaking jobs in Warsaw

The team aims to provide fast and accessible storefronts, custom app functionality, and stable backend ... Admin and Storefront APIs and work with webhooks Implement secure authorization flows using OAuth Build backend

ingestion, indexing, and evaluation Integrate AI-driven workflows into existing enterprise platforms and backend ... Qualifications Minimum 5 years of professional software engineering experience with strong backend expertise

This is a backend data engineering position – you'll build data infrastructure and pipelines, not dashboards

, templates, CLIs, and services—that improve developer efficiency and establish standardized “golden ... Here’s What You’ll Do: Build and maintain developer tooling—including AI agents, generators, libraries ... Continuously improve platform reliability, observability, and developer experience through automation ... Implement and operate shared builder services that enhance the platform developer and DevOps experience ... Ability to work across application and platform boundaries to solve developer productivity and delivery

Responsibilities: Develop and maintain backend services and microservices using Java 11/17/21. ... Responsibilities: Develop and maintain backend services and microservices using Java 11/17/21. ... In this role, you will build modern backend services, enhance automation testing capabilities, and support ... In this role, you will build modern backend services, enhance automation testing capabilities, and support

🔹 For our Client from banking industry we are looking for Senior/Expert Developer for Data Enablement ... Detailed description of work task to be carried out: Developer hired for this position will be working ... As a cross functional developer, you will work closely with DevOps, QA and Product Management teams in ... Detailed description of work task to be carried out: Developer hired for this position will be working ... 🔹 For our Client from banking industry we are looking for Senior/Expert Developer for Data Enablement

clear priorities and measurable outcomes Advise on modern engineering practices, including automation, developer ... experience, or internal developer platforms AI-assisted software engineering tools and practices Responsibilities ... transformation roles Experience in enterprise or regulated environments Familiarity with engineering metrics, developer

clear priorities and measurable outcomes Advise on modern engineering practices, including automation, developer ... experience, or internal developer platforms AI-assisted software engineering tools and practices Responsibilities ... transformation roles Experience in enterprise or regulated environments Familiarity with engineering metrics, developer

of recruitment projects we undertake for our partners, we are currently looking for: Senior Python Developer ... including data extraction, mapping, and feasibility assessments Explore and apply AI tools to improve developer ... credit risk solutions Experience as a technical mentor or informal team lead Interest in improving developer

Experience: Proven experience as a Frontend Developer or in a similar role. ... Join our team as a Frontend Developer and help us deliver exceptional digital experiences. ... Join our team as a Frontend Developer and help us deliver exceptional digital experiences. ... #LI-Hybrid As a Frontend Developer, you will be responsible for designing, developing, and implementing ... #LI-Hybrid As a Frontend Developer, you will be responsible for designing, developing, and implementing

We are looking for experienced team players to fill the Mobile Developer position and participate in

requirements-expected : strong experience in Java backend development hands-on knowledge of Spring Boot ... and modern backend frameworks experience working with relational databases, preferably PostgreSQL practical ... system integrations (REST and/or SOAP) ability to work across different technologies and system layers (backend-first

Boot and modern backend frameworks experience working with relational databases, preferably PostgreSQL ... requirements-expected : strong experience in Java backend development (5+y) hands-on knowledge of Spring ... system integrations (REST and/or SOAP) ability to work across different technologies and system layers (backend-first

We're looking for an experienced Guidewire Developer to join our team and work on projects for clients ... and influence over team processes and solutions Min +5 years of experience as a software Guidewire Developer ... Openness to occasional travel Availability to work full-time We're looking for an experienced Guidewire Developer

frameworks); A solid understanding of RESTful API design and backend architecture principles; Hands‑on ... performant, and maintainable user interfaces using React / Next.js and TypeScript; Develop robust backend ... Next.js for building production-grade frontends; Hands‑on experience with Node.js and NestJS (or similar backend

We are seeking a hands‑on Quantitative Developer / Quant Analyst to support the migration of a legacy

We are looking for a Senior Frontend Developer to join our tech team and play a key role in enhancing

We are looking for a React Native Developer to build enterprise mobile applications for a global FMCG ... workflows ・Ability to work in an international engineering environment We are looking for a React Native Developer

Nice to have: Platform App Builder or Developer certifications preferred. ... Requirements: 5 years of Salesforce experience (Consultant, Administrator, Developer, or similar).

The Mulesoft Developer role focuses on creating integration strategies and architectures to meet business ... Key Requirements: Certifications as MuleSoft Developer and/or Architect. 4-5 years of technical experience