Backend Developer Java

Link Group

Warszawa, mazowieckie💼 Full-time🗓 2026-05-23 → 2026-08-10

Core

Designing and developing robust, scalable, and high-performance server-side applications using Java and Spring Boot.

Role type

Senior Backend Developer (Java/Spring Boot)

Builds

Server-side applications, RESTful/SOAP web services, and search indexing solutions

Domain

Enterprise software development

Deliverable

production ML models | product features

Required skills

Java, Spring Boot, Hibernate, MS SQL, ElasticSearch, REST/SOAP API design, Git, CI/CD workflows, Docker

Preferred skills

Front-end basics (HTML, CSS, JavaScript)

Responsibilities

Designing and developing server-side applications, designing database schemas and writing optimized queries, building and maintaining web services, implementing search optimization solutions, writing clean code and participating in code reviews

Seniority

Mid-Senior, hands-on IC

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