607 backend developer English-speaking jobs in Kraków

experience in Java / Node.js (or TypeScript) for building and maintaining test automation frameworks and backend ... problem‑solving.Strong understanding of test design principles, with hands‑on experience in automating tests for APIs, backend

Backend: Python and/or Java/Node.js, REST/GraphQL APIs, microservices. ... responsibilities : Develop and maintain full-stack AI applications (web UI, backend services, AI/ML

systems and resolve complex technica ilissues Requirements 5+ years of hands‑on experience in Java backend

requirements-expected : Proven experience as a .NET Developer Familiarity with .NET framework, MVC, ... responsibilities : As a .NET Developer, you will play a key role in designing, developing, and maintaining

backend Experience with modern frontend frameworks ( React 18+ / TypeScript) Active trader: futures ... Requirements: 5+ years of engineering experience Comfortable across backend systems, including low-latency

RLS SQL Star/Snowflake Tableau about-project : We are looking for an experienced Senior Tableau Developer

Job Summary We are seeking a Principal SONiC Architect / Lead Developer to drive the next generation

OverviewAndersen, an international IT company, invites an experienced Full-Stack Developer (Node.js+React ... technologies to rapidly build new platforms and improve existing onesMust-havesExperience as a Full-Stack Developer

requirements-expected : Bachelor or master’s degree in Computer Science/ Information Systems or equivalent Backend

polars Matplotlib PySpark Docker Kubernetes Jenkins about-project : We are looking for a Lead Python Developer

Proficiency in Python for backend development (Flask, FastAPI, Django) and experience in React JS with ... Contribute toward design and development of enterprise-scale full-stack applications using Python (backend

Summary Role: Senior KDB Developer Location: Poland, Krakow (Hybrid) Contract: 6 Months+ Description

days per month)Type of contract: B2BRole OverviewWe’re looking for a highly experienced Senior React Developer ... Multisport card.Stable, long-term projects with full-time employment.If you’re an experienced React Developer

capabilities Requirements ・5+ years of experience in ML Engineering, Applied AI, Search & Retrieval, or Backend ... memory systems (Neo4j or similar) ・Experience building APIs, asynchronous services, and production-grade backend

expected to be in the office 6–8 days per month in Kraków.Your ResponsibilitiesDevelop and maintain Java backend

MySQL, MS SQL) Suite Cloud Developer Certification About you: Independent, driven, creative, flexible

As An Integration Developer, You Will Develop, configure, and test software solutions that meet business

About the Role FINOM is seeking an experienced iOS developer.

Senior Developer We are a food company owned by Danish farmers supplying high-quality food to customers

We are now looking for a System Developer in the Operation and Maintenance area.