Backend Jobs in Poland
There are 1,037 open Backend jobs in Poland on freehire right now. 211 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 29%
- docker 28%
- ai 27%
How the work is done
- Hybrid 229 · 22%
- Remote 206 · 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 75
- 11-50 employees 19
- 201-500 employees 4
Senior Java & Python Backend on Azure Microservices
Drive migration of on-premise finance systems to Azure by designing microservices and REST APIs, using Java, Python, AKS, Terraform, and Docker in a cloud-native environment.
Senior Backend Developer (freelance)
Freelance Senior Backend Developer owning IoT backend architecture—data pipelines, API design, and AWS infrastructure (EKS, Aurora, DynamoDB, Timestream, S3)—for a connected-device design studio, using Node.js, Kubernetes, Docker, and Terraform.
Senior IT Developer (Backend Developer)
Backend Developer building Java-based savings and investment trading systems at Nordea Bank, integrating with external trading partners, tax authorities, and handling multi-country tax compliance calculations.
Senior Java Backend Developer
Senior Java Backend Developer upgrading applications to Java 17+/Spring Boot 3.3.x and building calculation engines for savings and investments products. Core stack: Java 21, Spring Boot, PostgreSQL, JMS/IBM MQ, Hibernate.
Global Backend Developer (Node.js) – Scale Fintech & Beyond
Backend Developer building scalable server-side solutions and robust APIs using Node.js, NestJS/Express.js, and databases (PostgreSQL/MySQL, MongoDB/Redis) for global projects across fintech, healthcare, and other industries.
Senior Backend Developer — Remote (AWS, Serverless, NoSQL)
Senior Backend Developer on a remote-first team building an AI-powered fitness device, designing scalable serverless backends on AWS with Node.js, TypeScript, and NoSQL stores.
Senior Backend Developer (.NET Core / DDD)
Senior Backend Developer building scalable REST APIs and microservices in .NET Core using Clean Architecture and DDD, with MS SQL/PostgreSQL databases and modern auth mechanisms (JWT, OAuth2, FIDO2).
Java Backend Developer – Buduj Skalowalne Mikroserwisy
Develop and maintain Java backend systems, including portals and self-care solutions, using Java, Spring, Hibernate, MSSQL, and MongoDB.
Backend Developer
Backend Developer role at March Networks, a global technology company with offices in multiple countries. The posting provides no specific details about daily responsibilities or core technologies for this position.
.NET Backend Developer
A .NET backend developer who works alongside AI coding agents (Claude Code, Copilot, Cursor) to build backend solutions—guiding agents, reviewing AI-generated code, and maintaining clean architecture rather than writing all code from scratch.
Młodszy Python Backend Developer – Cybersecurity
Junior Python backend developer working on an MFA platform, focusing on secure coding and enterprise IT integrations.
Junior Backend Python Developer — Flexible, Hybrid Role
Junior backend Python developer in Katowice building and maintaining APIs and connecting to SQL databases, using Django REST Framework or FastAPI in a hybrid government research institute role.
Specjalista_ka ds. systemów w pojeździe (Cloud-to-Cloud Backend and In-Car HMI Integration)
Owns the cloud-to-cloud backend roadmap for connected-car features and aligns it with in-vehicle HMI systems, working with OEM partners and Agile teams.
Senior Java Back-end developer
This role involves designing and leading the development of cloud-based backend services using Java and Spring Boot. The developer will own the full lifecycle of services, including architecture, cloud infrastructure, and CI/CD pipelines, while mentoring team members.
Java Backend Engineer
Develops and maintains Java-based backend services using Spring Boot, REST APIs, and integrates NoSQL databases, Kafka, and Azure cloud services. Focuses on AI-driven features via Spring AI and LangChain.
Senior Java Backend Developer (Java 17 | Spring Boot | Calypso)
Senior Java Backend Developer building and maintaining backend systems using Java 17, Spring Boot, and Nasdaq Calypso, with various messaging technologies.
Senior .NET Backend Engineer - Elasticsearch & Data
Senior .NET backend engineer builds data ingestion services that stream financial data into Elasticsearch indexes using Azure Event Hub and Kafka.
Senior Java Backend Engineer – Kafka & Microservices Pro
Senior Java Developer building a global enterprise data integration and processing platform, focusing on scalable microservices, event-driven Kafka integrations, and legacy modernization using Spring Boot and domain-driven design.