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Salary
$80k – $96k per year
Location
In office (Warsaw)
Seniority
Staff
Employment
Full-Time
Overview
Company
Impact
Profile match
Link Group is a Poland-based IT services and consulting company that builds tech teams, provides managed services, and delivers software and cloud solutions. It is headquartered in Warsaw and was founded in 2016.

Java Tech Lead

We are looking for a seasoned Java Developer with natural leadership qualities. In this role, you won't just write clean, scalable code-you will champion the technical direction, unblock your engineering team, and act as a bridge between technical execution and business vision.

Key Responsibilities

  • Technical Leadership: Spearhead architectural and solutioning discussions with stakeholders to map out the best technical paths.

  • Team Empowerment: Actively remove bottlenecks within the delivery pipeline and mentor team members to help elevate their technical skills.

  • Quality Assurance: Guard technical standards, ensuring all deliverables align with security benchmarks, code quality metrics, and engineering best practices.

  • Backend Development: Drive hands-on development across multiple applications, tackling both brand-new greenfield projects and the evolution of existing systems.

  • Collaboration & Process: Drive proactive technical analysis, conduct thorough code reviews, and actively participate in Scrum ceremonies.

Requirements

Leadership & Soft Skills:

  • Exceptional communication and coordination skills.

  • Proven ability to identify the technical critical path and take decisive steps to ensure successful delivery.

  • A strong sense of ownership, multitasking abilities, and a highly proactive, self-sufficient mindset.

Technical Expertise:

  • Strong command of Java (from version 11 up to 25) and advanced concepts, including memory management, concurrency, and JDBC.

  • Extensive experience with the Spring ecosystem (Spring Boot 2 to 4) and JPA/Hibernate.

  • Solid RDBMS experience, with a specific focus on Oracle SQL development and query optimization.

  • Deep understanding of microservices architecture, asynchronous messaging systems, and web communication (REST, OpenAPI/Swagger, and API-First approach).

  • Everyday proficiency with Git and Maven.

  • Sound knowledge of backend security practices and a commitment to writing clean, high-coverage unit and integration tests.

  • Fluency in English (both written and spoken).

Nice to Have

  • Hands-on experience with cloud-native and infrastructure tools like Kubernetes, Ansible, or OpenSearch.

  • Familiarity with build and deployment automation (CI/CD via Jenkins, SonarQube).

  • Experience implementing automated testing frameworks.

  • Past involvement in high-level technical architecture and design.

  • Experience working within geographically distributed, international teams.

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