Backend Jobs in Poland
There are 1,038 open Backend jobs in Poland on freehire right now. 212 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 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
Java Backend Engineer — Spring Boot, Hybrid/Remote
Build and maintain Java backend services using Spring Boot, Kafka, Docker, MongoDB, and MySQL in an Agile team for a large-scale gambling platform.
Java Backend Engineer – Data Integration & Microservices
Builds and maintains scalable data integration services and ETL workflows syncing Atlassian and HSBC systems using PostgreSQL, APIs, and CI/CD in an agile team.
Senior Java Backend Engineer - Microservices Cloud Fintech
Build scalable microservices for banking, trading, and AI/ML projects in Java, collaborating with cross-functional teams.
Senior Java Backend Engineer - Scalable POS & Retail
Designs and builds scalable Java backend services for POS and retail systems using Spring Boot, Spring Cloud, JPA, and SQL.
Senior Java Backend Engineer – IoT & Cloud
Design and build backend services for an IoT platform that connects eSIM devices to cloud systems using Java 17/21, Spring Boot/WebFlux, and Kubernetes.
Java Backend Engineer — Scalable Data Pipelines
Builds and optimizes scalable Java-based data pipelines and microservices using Spring, JPA, and PostgreSQL for an ad-tech company.
Java Backend Engineer: Fintech for Global Impact
Builds and maintains Java-based backend services for fintech products using Spring Boot and PostgreSQL, focusing on scalable, secure APIs and microservices.
Senior Java Backend Engineer — MES, Remote & Flexible
Build and maintain a manufacturing execution system (MES) and integrate SAP with industrial controls across sites using Java and modern tooling.
Java Backend Engineer – FinTech Calypso Specialist
Builds and maintains Java backend services for financial systems using Spring Boot, integrates messaging platforms, and writes optimized SQL and tests.
Java Backend Engineer — Calypso/Nasdaq Expert
Design, develop, and maintain Java 17+ backend services using Spring Boot 3.x for Nasdaq Calypso-based financial systems, integrating messaging platforms and optimizing database queries.
Programista / Programistka Java Backend
Develop new features for banking systems using Java, Spring Boot, and microservices; ensure performance and reliability while collaborating with cross-functional teams.
Senior Java Backend Engineer - Game Services Remote
Builds scalable, low-latency Java backend services for online games, working with game designers and client teams to deliver global player experiences.
Senior Java Backend – Mikroserwisy, Spring, Kubernetes
Senior Java engineer building and maintaining microservices for banking systems using Spring, REST APIs, Docker, and Kubernetes in a hybrid Warsaw office.
Senior Java Backend Engineer - Microservices & Cloud
Build and evolve Java-based microservices using Spring Boot, Kafka, and REST/SOAP APIs in an agile enterprise project, collaborating with architects and DevOps while mentoring peers.
Calypso Java Backend Engineer (Mid/Senior) – Remote
Builds and maintains Java 17+ backends with Spring/Spring Boot 3.x, integrates with Nasdaq Calypso, messaging systems, and databases.
Java Backend Engineer - Hybrid Krakow | Cloud Microservices
Build and maintain secure, scalable Java microservices in a global team, tackling technical debt and improving cybersecurity while working 2–3 days weekly in Kraków.
Senior Java Backend Architect - Remote | Flowable SaaS
Designs and builds a cloud-native, multi-tenant Java backend using Spring Boot and Flowable BPMN for EU-compliant case management and document handling.
Senior Java Backend Specialist - Hybrid/Remote
Senior Java developer building and modernizing backend components for a Safekeeping and Corporate Actions platform using Java, Spring Boot, and Spring Integration.
Java Backend Architect: Cloud Microservices
Design and build scalable microservices for a cloud communications platform using Java, Kotlin, Spring Boot, and reactive programming on AWS and Kafka.