6014 backend developer English-speaking jobs in Poland

WHAT YOU WILL DO - Execute manual and automated tests across APIs, backend pipelines, and analytics outputs ... , S3, or AWS Lambda ; - Experience testing Looker, Power BI, MicroStrategy , or similar BI tools; - Backend

Key competences and expertise: 5+ years building and operating backend/platform services in production ... LLMs, retrieval/knowledge grounding, prompt/tool workflows, or similar) Python preferred, or a similar backend

Key competences and expertise: 5+ years building and operating backend/platform services in production ... LLMs, retrieval/knowledge grounding, prompt/tool workflows, or similar) Python preferred, or a similar backend

Collaborate closely with backend engineers, designers, and QA to deliver polished, high-quality user ... Integrate with backend APIs (REST / GraphQL), manage data synchronization, caching, and offline capabilities

Collaborate with backend engineers to define efficient API contracts (REST / GraphQL). ... You’ll lead a small, highly capable Scrum team (engineers, QA, designer), collaborate closely with backend

Strong backend experience – TypeScript / Java. ... You will develop both frontend and backend solutions, take part in enhancing our range of connectors

cloud infrastructure Support MLOps workflows in partnership with the ML team You’ll be part of our backend ... AI-driven production planning software and connect it to customer environments: Develop production-ready backend

The project involves integrating push notification systems, analytics, and backend APIs, as well as collaborating ... authentication mechanisms, and data integration patterns Ability to collaborate effectively with designers, backend

Key competences and expertise: 5+ years building and operating backend/platform services in production ... LLMs, retrieval/knowledge grounding, prompt/tool workflows, or similar) Python preferred, or a similar backend

content delivery solutions across multiple channels (Chatbots, Emails, Desktop Excel)Develop scalable backend ... TypeScriptDemonstrated experience integrating with RESTful APIs, microservices, and third-party servicesProficiency with backend

goroutines, and channels in the context of testing).Building and improving test automation frameworks for backend ... testing principles, SDLC, and QA methodologies.Experience automating tests for APIs, microservices, and 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

Your responsibilities: Backend implementation with Java springboot, postgresSQL , gRPC, Kafka, event-driven ... and mitigation of an operational incident by investigating observability and application logs Support backend

our finance organization, capturing business requirements, and our Global BI team in IT, who develop backend ... capture and translate business needs into clear requirements for the Global BI team in IT, including backend

WHAT YOU WILL DO - Execute manual and automated tests across APIs, backend pipelines, and analytics outputs ... , S3, or AWS Lambda ; - Experience testing Looker, Power BI, MicroStrategy , or similar BI tools; - Backend

WHAT YOU WILL DO - Execute manual and automated tests across APIs, backend pipelines, and analytics outputs ... , S3, or AWS Lambda ; - Experience testing Looker, Power BI, MicroStrategy , or similar BI tools; - Backend

We’re looking for somebody with: Backend Python Development Strong experience building scalable backend

Responsibilities Build and maintain production services: design, implement, and operate reliable, well‑tested backend

Your key responsibilities Designing and developing advanced, scalable backend solutions in Java that

Own the Stack: Take end-to-end responsibility for features, from the backend services to the rendered ... We build with a modern, type-safe mindset: Backend: Node.js and Ruby on Rails Frontend: TypeScript-first