2470 backend developer English-speaking jobs in Poland

Currently we are expanding our department, and we are looking for a C/C++ developer to work with development ... At least 2 years of professional experience developing software in C/C++ Experience with AI-powered developer

Currently we are expanding our department, and we are looking for a Junior C/C++ Software Developer to ... Telecommunication or equivalent) Basic to good knowledge of C/C++ programming Knowledge of AI-powered developer

Playwright, Selenium), hands-on experience building backend test automation frameworks from scratch (

, Playwright, JUnit, or TestNG.Experience in preparing and executing end-to-end test strategies for backend ... high‑quality software products.You will be responsible for:Designing test strategies with a strong focus on backend

Backend Mastery: Solid understanding of Java, Spring JPA/Hibernate, and Maven. ... You will design and deliver complex features with minimal guidance, ensuring that both the "engine" (Backend

components and features end-to-end, while also driving key architectural decisions for greenfield Java backend ... other developers; be the go-to technical authority on the team About You Must-haves: 5+ years of backend

This is hands-on backend engineering in an existing, fast-moving codebase. ... What we're looking for 4+ years of experience building and operating production backend systems.

data, photos, and reviews across the customer journey.Backend-focused, ETL-style development (\\~90% backend ... sources.Working with LLMs to generate personalized, SEO-aligned content.Wymagania6+ years as a software developer

resolve complex technical challenges, implement scalable engineering practices, and improve the overall developer ... Provide actionable feedback to platform engineering teams to improve platform usability, developer experience

For our client operating in the renewable energy industry, we are looking for a Fullstack Developer ( ... automation, continuous integration, continuous delivery, test automation, release management, and improving developer

For our client operating in the renewable energy industry, we are looking for a Fullstack Developer ( ... automation, continuous integration, continuous delivery, test automation, release management, and improving developer

We’re looking for a Junior Java Developer to join a passionate, international team building systems essential

About the role We are looking for a Senior .NET Developer to join long-term enterprise banking projects

Closing date2026-10-22T12:41:08.143Z// Work Moderemote## About the RoleQuick Facts Role: Senior C++ Developer

Designing and implementing end-to-end ML pipelinesIntegrating AI/ML models with existing backend systemsExcellent

Junior-Middle Python Developer (with QA or DevOps experience) IRC303660Function: IT, Telecom & InternetExperience

Design and develop C# services on Azure Cloud. This role involves working with CI/CD pipelines, owning projects end-to-end, and collaborating in a Scrum team. A Master's degree and C# experience are preferred.

Senior Full-stack Developer role requires 8+ years in Java, Spring Boot, and React. Must know REST API, microservices, SQL, and CI/CD/Docker. English proficiency is essential.

Senior Full-stack Developer role requires 8+ years in Java, Spring Boot, and React. Must have knowledge of REST APIs, microservices, SQL, CI/CD, and Docker. English proficiency is essential.

Mid Full-stack Developer role requiring 4+ years in Java, Spring Boot, and React. Must know REST API design, microservices, SQL, CI/CD, and Docker. English proficiency is essential.