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 205 · 20%
- Onsite 24 · 2%
Visa sponsorship offered in 34% of the 61 postings that state a position on it.
Seniority
- Senior 446
- Lead 56
- 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
Senior Backend Developer (m/f/d) C# & Python HoloMedicine Platform
Senior Backend Developer builds and maintains C#/.NET and Python services for HoloMedicine®, a certified medical XR platform handling medical imaging pipelines, real-time streaming to XR devices, and clinical workflow orchestration.
BACKEND SOFTWARE DEVELOPER (C#)
Build and maintain a cloud-native microservices platform in C#/.NET, own AWS infrastructure, and lead vendor transitions and knowledge transfer.
Senior Backend Developer (m/f/d) – C# & Python HoloMedicine Platform
Build backend services in C# and Python for HoloMedicine®, a certified medical Mixed Reality platform used in clinical environments, focusing on APIs, data pipelines, and real-time XR device communication.
Java Backend Developer | Spring Boot, Kafka | Hybrid
Builds and maintains Java backend services for an insurance-sector client using Spring Boot, Kafka, and Hibernate while collaborating in an Agile team.
Remote Java Backend Developer - Aviation Safety Systems
Build and maintain Java backend services for aviation safety systems using Spring, Hibernate, and REST/SOAP APIs.
(Senior) Backend Developer (Node.js) - OneRail’s Technology Hub - Poland
Build and maintain Node.js backend services and APIs for a logistics platform that orchestrates multi-modal deliveries.
Senior Backend Developer (m/f/d) C# & Python HoloMedicine Platform
Senior Backend Developer builds and maintains C#/.NET and Python services for a certified medical XR platform, handling imaging pipelines, real-time streaming, and clinical workflows in a regulated healthcare environment.
Backend Django Developer — Python, REST & Kubernetes
Builds and maintains backend services using Django and Python, designs REST APIs, and deploys to Kubernetes while optimizing PostgreSQL queries.
Backend API Developer
Builds and maintains backend APIs and distributed systems using Java, Spring Boot, Kubernetes, and AWS for a fintech product team in Kraków.
Backend PHP Developer
Builds and maintains a Laravel-based SPA that automates HR processes for corporate clients, using React, NodeJS, and MySQL.
[VKS] Senior Backend Integration Developer (Java)
Build and maintain Java-based backend services for a gaming platform that integrate game providers with operators, focusing on secure, scalable APIs and DevOps practices.
Senior Backend Developer (NestJS) — Shape FinTech Solutions
Builds and maintains a NestJS (TypeScript) REST API for a fintech company, focusing on fee calculations, tariffs, invoicing, and external integrations with databases and systems.
Backend Software Developer (C#)
Senior backend engineer building and scaling a cloud-native microservices platform in C#/.NET on AWS, with Terraform, Python ETL, and CI/CD pipelines.
Backend Developer (.NET/C#) with AI Mindset & Azure
Builds cloud-based telemetry services in .NET/C# on Azure, integrates IoT devices, designs APIs, and uses AI tools like Copilot daily.
Backend Developer (Mid/Senior) – Rails & SQL, Global SaaS
Build and maintain the Ruby on Rails backend for a global SaaS invoicing platform, working with SQL databases and collaborating in an agile team.
Backend Developer (Python/RoR) @ MindPal Sp. z o. o.
Build and maintain backend services in Python (Django/Flask/FastAPI) and occasionally Ruby on Rails, working with PostgreSQL/MySQL and Docker while experimenting with AI tools.
Backend Developer @ Respect Energy Fuels Sp zo.o.
Build and maintain backend services in NestJS (TypeScript) that power energy-trading workflows: billing engines, tariffing, invoicing, legacy integrations, and reporting pipelines.
Gdańsk / hybrid model TALENT POOL Backend Developer (Mid) 115 - 130 PLN/hour + VAT ( B2B ) 14 1[...]
Backend developer builds and maintains Node.js (NestJS) services for a passwordless authentication platform using AWS, databases, and AI coding tools.