4008 backend developer English-speaking jobs in Poland

As a Senior Developer, your will: Lead end‑to‑end technical delivery of data engineering projects. ... Job Description We are looking for a Senior Developer team with a strong background in Spark/Scala technology

We own the architecture, shared frameworks, build and release infrastructure, design system, and developer ... Nice to Have Experience with at least one backend language: Go, Java, or Kotlin. ... lifecycle — from pipeline design to safe app store delivery Experience designing the data layer between backend

and high‑performing backend systems that power our innovative products. ... What We're Looking For As a Backend Engineer, you’ll design, develop, and maintain scalable, secure, ... transactions booking, crypto liquidity) Our technology stack is based predominantly on Java 25 on the backend ... turnaround with TDD, DDD and continuous integration & delivery What You'll Need Demonstrable experience in Backend

You’ll work closely with backend, frontend, and platform engineers to design and develop event-driven ... a nice time during regular integration meetings Project We are looking for experienced Senior .Net Developer

You’ll work closely with backend, frontend, and platform engineers to design and develop event-driven ... a nice time during regular integration meetings Project We are looking for experienced Senior .Net Developer

Develop backend services and APIs supporting internal business processes. ... requirements-expected : 3+ years of professional experience as a Software Engineer or .NET Developer

Good understanding of backend application design and system integration. ... Nice to have Experience as a Tech Lead, Lead Developer, or Solution Architect.

Senior / Lead Full Stack Developer (Java & Angular) Are you an elite engineer looking for your next big ... Tech Stack: Backend: Java 17–21/Spring Boot Frontend: Angular 16/17, TypeScript Databases: Oracle SQL

You’ll work closely with backend, frontend, and platform engineers to design and develop event-driven ... a nice time during regular integration meetings Project We are looking for experienced Senior .Net Developer

Backend stack exposure: primarily PHP, Go. ... Grafana, Sentry Security & IAM:OAuth2 / OIDC, SSO, Secrets & Access Management, TLS / Let’s Encrypt AI & Developer

Write and maintain comprehensive backend test coverage using Groovy. ... Backend test coverage via Groovy is a mandatory part of the development process. ... We are seeking a highly skilled and motivated Senior Full-Stack Engineer (Backend-Leaning) with 6 years ... Key Responsibilities: Design, develop, and maintain secure, scalable, and resilient backend services ... across the full stack, your core strength and primary focus will be on building robust, high-performance backend

Write and maintain comprehensive backend test coverage using Groovy. ... Backend test coverage via Groovy is a mandatory part of the development process. ... We are seeking a highly skilled and motivated Senior Full-Stack Engineer (Backend-Leaning) with 6 years ... Key Responsibilities: Design, develop, and maintain secure, scalable, and resilient backend services ... across the full stack, your core strength and primary focus will be on building robust, high-performance backend

Write and maintain comprehensive backend test coverage using Groovy. ... Backend test coverage via Groovy is a mandatory part of the development process. ... We are seeking a highly skilled and motivated Senior Full-Stack Engineer (Backend-Leaning) with 6 years ... Key Responsibilities: Design, develop, and maintain secure, scalable, and resilient backend services ... across the full stack, your core strength and primary focus will be on building robust, high-performance backend

We are seeking a senior AI Engineer to join the AI Operations team building next‑generation developer ... provider strategy (OpenAI / Ollama / Anthropic) Qualifications 7+ years of experience in AI/ML or backend

Nice to have: Direct experience building internal developer tools, custom Model Context Protocols (MCPs ... Collaboration within an interdisciplinary, self‑sufficient team (including DevOps, database experts, backend

We’re hiring a Senior Backend Software Engineer to help build and extend tournament systems supporting ... the systems that power competitive play - from tournament registration and operator tooling to the backend ... tiebreakers) Build workflows for registration, dropouts, rule enforcement, and audit logging Extend backend ... services with Spring Boot or similar frameworks Demonstrated ability to design clean, maintainable backend ... review peer code Participate fully in 2-week sprints and team rituals Required qualifications 6 years backend

Laravel on the backend, Vue 3 on the frontend, both yours to ship end-to-end. ... Backend is Laravel on PHP 8.3, frontend is Vue 3 with TypeScript and Vite, data sits in MySQL.

Laravel on the backend, Vue 3 on the frontend, both yours to ship end-to-end. ... Backend is Laravel on PHP 8.3, frontend is Vue 3 with TypeScript and Vite, data sits in MySQL.

Laravel on the backend, Vue 3 on the frontend, both yours to ship end-to-end. ... Backend is Laravel on PHP 8.3, frontend is Vue 3 with TypeScript and Vite, data sits in MySQL.

Laravel on the backend, Vue 3 on the frontend, both yours to ship end-to-end. ... Backend is Laravel on PHP 8.3, frontend is Vue 3 with TypeScript and Vite, data sits in MySQL.