1373 backend developer English-speaking jobs in Warsaw
Junior C# Developer
- Veeam Software
- warszawa
- April 24
About the Role
We are looking for a Junior C# Developer to join the team working on Veeam Backup and
Junior BI Developer 2026
- Kearney Italia, Inc.
- warszawa
- April 24
Junior BI Developer will build Power BI dashboards and reports, write SQL queries, and create data models in Microsoft Fabric. Experience with Power BI, SQL, and data modeling is required.
Frontend Developer (React)
- SoftTeco
- warszawa
- April 24
So we are looking for a qualified Middle+/Senior Frontend (React) Developer who is dedicated to the craft
FRONTEND DEVELOPER WITH REACT.JS
- Infastage sp. z o.o.
- warszawa
- April 24
Frontend Developer with 2+ years experience needed. Strong HTML5, CSS3, SCSS, and JavaScript (ES5, ES6, ES7) skills required. Experience with React, Webpack, Babel, and Symfony 2/3 (TWIG) is a plus. Must have excellent design and UX sensibilities and be fluent in English.
Informatica Developer (Data Quality/Governance)
- Integral Solutions - Data & AI
- warszawa
- April 24
Informatica Developer to join our data integration team. ... Overview
Informatica Developer – Data Integration TeamREMOTEUp to 165 PLN/NET/B2B
We are seeking a talented
Microsoft Dynamics Developer
- SoftTeco
- warszawa
- April 24
The international IT company SoftTeco invites Axapta Developer (Microsoft Dynamics AX 2012) to our team
Senior Golang Developer
- IT.HR Recruitment Agency
- warszawa
- April 24
Cloud-Native Development: Design, develop, and optimise high-performance, containerised microservices and backend ... Collaborate effectively with DevOps, Infrastructure, and Product teams to define clean APIs, establish robust backend
Software Engineer 2 (Java / Kotlin) - Partner Workspace @ Allegro
- Allegro
- Warsaw
- April 28
Senior Fullstack Engineer (Angular + C#/ .NET)
- instinctools EE Labs
- Warszawa
- April 24
Collaborate closely with product managers, frontend engineers, backend engineers, and cross‑functional ... About the role: This role will be primarily responsible for designing, developing, and maintaining backend ... Implement and review automated unit, integration, and end‑to‑end tests across backend and frontend codebases ... Tasks:
Design, build, and maintain backend services, APIs, and core application logic that power user‑facing ... system architecture with an emphasis on scalability, security, reliability, and performance across both backend
Senior Full Stack Developer ( Python 3 / C++)
- Talan Group
- warszawa
- May 1
Senior Full Stack Developer ( Python 3 / C++)Senior Full Stack Developer ( Python 3 / C++)Talan is an ... DescriptionHybrid position based in Warsaw, Poland - relocation is mandatoryWHAT YOU WILL BE DOINGAs a Developer
PL - Semi Senior Fullstack Developer
- Talan Group
- warszawa
- May 6
Key Responsibilities
Design, develop, and maintain backend services using Java (Spring / Spring Boot) ... Description
Location: Warsaw, Poland - Relocation is mandatory
We are looking for a Mid‑Level Fullstack Developer
Senior/Lead VoIP (Asterisk) Engineer
- IDT Corporation
- warszawa
- April 24
We’re looking for a Senior/Lead Asterisk Developer to help us build and scale a cloud PBX solution based ... ready to act as the technical lead for the Asterisk domain
(For Lead level) Can work cross-team with backend
Product Owner (Lending API Services) @ Mindbox Sp. z o.o.
- Mindbox Sp. z o.o.
- Warsaw
- April 14
Strong understanding of API design, documentation, and backend integration with microservices. ... Support sprint planning, governance, and compliance standards., Drive an API-first approach, focusing on developer-friendly
Senior SW Engineer (Backend - events)
- Luxoft Poland
- warszawa
- May 19
especially GPUsSkillsMust haveExperience: 7+ years of overall experience, 2+ years building high throughput backend
Java Fullstack Developer lottery
- Britenet
- Warszawa
- May 21
The person in this role will work on both backend and frontend solutions (Java Angular). ... Our expectations 5 years of professional backend development experience Strong expertise in Java 17 and ... Previous experience in enterprise-scale distributed systems Key tasks Develop and maintain scalable backend ... reviews, and technical mentoring Ensure application reliability, scalability, and maintainability across backend
C Developer @ Antal
- Antal
- Warsaw
- April 11
Position: Software Developer Experience Level: Mid or Senior Level
Role Overview As a Senior Software ... Developer, you will contribute to the development and improvement of complex software solutions. ... Experience Level: Mid or Senior Level
Role Overview As a Senior Software Developer, you will contribute ... the team and company
Comfortable asking questions and seeking help when needed
Position: Software Developer
Software Development Engineer in Test @ MOTIFE
- MOTIFE
- Warsaw
- May 7
Senior Fullstack Engineer
- GFT Technologies Poland
- Warszawa
- May 22
Strong backend expertise in Java (11+ or 17+) with Spring and Spring Boot. ... engineering team building modern, high-impact digital platforms, taking end-to-end ownership across backend ... Build and evolve backend services and REST APIs primarily in Java with Python used for services, automation
Fullstack Developer (PHP &
- ITDS Polska Sp. z o.o.
- Warsaw
- May 23
Your responsibilities Develop and maintain backend systems using PHP and Laravel to ensure robust performance ... Fullstack Developer (PHP & Vue.js) Miejsce pracy: Warszawa Technologies we use Expected PHP Laravel Vue.js ... TypeScript Tailwind Nuxt Ionic Inertia.js Kubernetes Ansible Cloudflare CDN About the project As a Fullstack Developer
Senior C# Developer
- Veeam Software
- Warsaw
- May 6
About the Role As a C# Developer at Veeam, you will have the opportunity to join one of several high-impact















































