3472 backend developer English-speaking jobs in Poland

/UX mockups into LWC components Integrate front-end components with Apex controllers and consume backend ... We are seeking a Senior Drupal Developer to join our client, a leading company in consulting and digital ... As a Senior/Lead CMS Developer, you’ll lead development efforts, define technical architecture, and drive ... Requirements: Proven experience as a CMS developer with strong expertise in both Drupal and Wordpress

This position can be tailored to a Full Stack Developer or a dedicated Backend Developer, depending on ... Role, Highly Desired for Full Stack):Strong proficiency in modern backend languages such as Java/Kotlin ... at Citi.Role OverviewCiti is seeking an accomplished and highly motivated Vice President (VP) level developer ... candidate's core strengths and career aspirations.Technology Skills DesiredBackend Expertise (Mandatory for Backend

This role is ideal for a young, motivated fullstack developer who wants to learn how software should ... The intern will work with both JavaScript and Java, contributing to frontend and backend development. ... Key Responsibilities Contribute to frontend and backend development using JavaScript and Java Help ... communication skills (B2+), Polish language is a plus Basic knowledge of JavaScript (frontend or backend ... Java and object-oriented programming Basic understanding of web application architecture (frontend, backend

At Sweco IT, we are looking for a skilled .NET developer who wants to contribute to building sustainable ... Responsibilities: Design, develop, and maintain backend services and APIs using C# and .NET; Develop

The AI Developer Platform serves as backend for multiple surfaces, Platform partners: antigravity, Gemini ... Platform, ensuring alignment with the mission to enhance developer productivity. ... Senior Staff Engineer - AI Developer, Platform Miejsce pracy: Warszawa Technologies we use Optional Go ... Our mission is make developer tools dramatically easier to navigate, consume and extend, providing the ... Your responsibilities Own the overall design, architecture, and implementation strategies for AI Developer

The role is accountable for the software engineering aspects of the platform—building and operating backend ... Deliver internal tools and developer experience enablers (admin/onboarding tools, diagnostics dashboards ... Experience building internal developer agents/automations that streamline integrations and engineering ... Key Responsibilities Hands‑on design and delivery of core backend services (APIs, microservices, orchestration

and residence in Poland Start date: ASAP (depending on candidate availability) Project scope: Develop backend ... We are seeking an experienced Fullstack Developer (.NET Angular) to join a remote development team. ... If you are an experienced fullstack developer who thrives in a collaborative environment, takes ownership

experience in the banking or investment banking sector (mandatory) Full-stack development experience (backend-focused ... type: B2B Industry: Banking / Investment Banking We are looking for an experienced Senior .NET Developer ... unit and integration testing Key Requirements: 5+ years of professional experience as a .NET / C# Developer

As a Senior Full-Stack Developer – React & Python Expertise , you will be working for our client, a ... Integrate real-time data capabilities with Supabase for seamless serverless backend interactions. ... You're ideal for this role if you have: 5+ years of experience as a Full-Stack Developer with a focus ... Solid Python backend experience, including CLI development, API creation, async programming, and structured

GraphQLIntelliJJavaKafkaMavenOpenAPI/SwaggerRDSRedisRESTRoute 53S3SOAPSpring Bootabout-project :As a Senior API Developer ... services in Java.Strong expertise with Spring Boot and build tools like Maven.Deep understanding of backend ... expertise in a dynamic environment.responsibilities :Build and evolve high-performing, scalable APIs and backend ... maintainability, driving continuous improvement.requirements-expected :5+ years of experience building APIs and backend

As a Senior API Developer – Java & Cloud Services , you will be working for our client, a leading financial ... Your main responsibilities: Build and evolve high-performing, scalable APIs and backend services using ... Solid understanding of backend architecture concepts including service design, data access, caching, ... You're ideal for this role if you have: At least 5 years of hands-on experience building APIs and backend

using DevOps, CI tools, Jenkins, and OpenShift Knowledge and hands-on experience with cloud-based backend ... Overview Join to apply for the Senior Fullstack Developer (Java + Angular) role at Capgemini. 3 weeks ... performance and reliability Qualifications Minimum of 4 years of experience as a Full Stack Java Developer

We are looking for a Fullstack Developer for one of our clients in the payment industry to build and ... You will collaborate closely with product managers, designers, and backend engineers, data engineers ... to design intuitive user interfaces, integrate with backend services, and ensure our internal tools are ... Integrate frontend applications with backend services and APIs Write clean, maintainable, and testable

Maven Kafka AWS Kubernetes EKS Fargate Redis RDS S3 Route 53 about-project : We’re seeking an API Developer ... responsibilities : Design, build, and maintain scalable APIs and backend services using Java, Spring ... with common API tools like Postman, Swagger/OpenAPI, SoapUI Familiar with data formats (JSON, XML) and backend

responsibilities : Serve as a senior developer, accountable for end-to-end project delivery. ... Experienced with backend programming languages (Java/Scala is required; Python/Golang is a plus). ... Proficient in database technologies (SQL/NoSQL, e.g., MongoDB, PostgreSQL) and backend frameworks. ... A strong track record of building scalable, secure backend systems as part of multi-tier applications

Job requirements 6+ years of experience as a Backend developer. 4+ years of experience with Node.js ... You will be: Designing, developing, and maintaining scalable backend services and APIs using Node.js

Responsibilities Develop Java/SpringBoot-based backend applications. ... This role blends strong backend engineering with Java/Spring, front‑end development with React, and modern

technologies-expected :React.jsJavaScripttechnologies-optional :OpenShiftKubernetesabout-project :As a React Developer ... of complex, data-driven frontend architectures and state managementExperience working closely with backend ... AI-driven platformsImplement and integrate AI-powered features into web terminal UICollaborate closely with backend

expanding into new marketsrequirements-expected :At least 5 years of experience working as a mobile developer ... In close collaboration with product managers, designers and our backend peers, we get to work with a ... newly created frontend team within Gaming to deliver products and features end to end together with our backend

We are looking for a Senior Full Stack Developer with strong architectural mindset for our client, one ... stakeholders University degree in Engineering or Computer Science preferred Nice to have Additional backend ... Responsibilities Take ownership of solution design and support architectural decisions across frontend and backend