Backend Jobs in Poland
There are 1,036 open Backend jobs in Poland on freehire right now. 210 of them were posted recently. The skills employers ask for most often are java, api and spring.
Salary
| Currency | Period | 25th | Median | 75th | Postings |
|---|---|---|---|---|---|
| PLN | year | PLN 300,000 | PLN 368,000 | PLN 368,000 | 34 |
| PLN | month | PLN 11,875 | PLN 18,232 | PLN 23,000 | 24 |
| PLN | hour | PLN 141 | PLN 150 | PLN 178 | 23 |
From postings that disclose pay. Currencies are counted separately, never converted.
Most requested skills
- java 53%
- api 48%
- spring 34%
- cloud 33%
- ci-cd 32%
- rest 28%
- docker 28%
- ai 27%
How the work is done
- Hybrid 229 · 22%
- Remote 205 · 20%
- Onsite 24 · 2%
Visa sponsorship offered in 34% of the 61 postings that state a position on it.
Seniority
- Senior 446
- Lead 55
- Middle 40
- Staff 21
- Junior 19
- Intern 4
Who is hiring
- 501-1000 employees 106
- 1000+ employees 97
- 51-200 employees 74
- 11-50 employees 19
- 201-500 employees 4
Backend Architect
Designs and evolves scalable, event-driven backend systems for a SaaS platform serving home-service professionals, migrating from a monolithic Ruby on Rails app to a modern distributed architecture.
Junior Magento Backend Developer (K/M)
Builds and maintains Magento 2 e-commerce features, integrates systems, and optimizes performance for an online home-furnishings retailer.
Mid Magento Backend Developer (K/M)
Build and maintain Magento 2 e-commerce features, integrate systems, and optimize performance for an online home-furnishings retailer.
Senior Magento Backend Developer (K/M)
Build and maintain Magento 2 e-commerce features, integrate external systems, and optimize performance for an online home-furnishings retailer.
Senior Backend Developer
Senior backend developer building and maintaining Java-based invoicing and financial software, focusing on performance, security, and integrations with public services.
Node.js Backend Developer
Builds and maintains scalable Node.js microservices for a K–12 EdTech platform, using TypeScript, NestJS, MongoDB, Redis, RabbitMQ, and AWS.
Tester Automatyzujący z Backend
Automated tester builds and maintains backend API and Kafka integration tests in Java, using Rest Assured and Cucumber, and contributes to CI/CD pipelines for a mobile app project.
Junior Backend Developer
Junior backend developer builds and maintains Java-based invoicing and finance tools for small businesses, working with Spring Boot, REST APIs, and PostgreSQL.
Senior Magento 2 Backend Developer
Senior backend developer building and scaling an e-commerce platform in Magento 2 and Symfony, with DevOps and CI/CD responsibilities for a fast-growing Polish sports retailer.
[VKS] Senior Backend Integration Developer (Java)
Designs and builds backend services for a gaming platform’s integration layer, connecting game providers with operators using Java, APIs, and cloud infrastructure.
Senior Backend Software Engineer
Build and scale high-performance backend systems in Node.js and AWS for a growing international data infrastructure company, shaping architecture and owning features from design to production.
Backend developer (Node.js NestJS)
Backend developer builds and maintains microservices-based e-commerce systems using Node.js, NestJS, MongoDB, Kafka, and Redis in a hybrid/remote-friendly Warsaw team.
AI Backend Developer (.NET/C#) - Mid
Backend developer using .NET/C# to build and extend a real-time telemetry platform for fleet operators, hosted on Azure and integrating AI tools into daily workflow.
Senior Backend Developer (K/M)
Develops backend systems for Alior Mobile and Alior Online, designing APIs, microservices, and event-driven architectures while mentoring junior developers in Java, Spring Boot, and cloud platforms.
Backend Engineer (all genders) - Remote Hungary
Builds and owns a real-time, stream-first policy engine in Go that enforces cloud-security compliance across infrastructure changes, working closely with AI-driven cloud changes and early-stage startup constraints.
Senior Backend Engineer
Build and optimize a multi-tenant SaaS data platform in .NET/C# and PostgreSQL that powers pay equity and compensation analytics, using AI agents for development and review.
Senior Agentic Backend Engineer
Build and govern AI agents that write backend services for a pay-equity SaaS platform, focusing on multi-tenant data ingestion, schema management, and analytics using .NET/C# and PostgreSQL.