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September 4, 2026

Tech Lead (Java / Angular)

Senior • Remote

170 - 190 PLN/yr

Warsaw, Poland

We are looking for an experienced and hands-on Lead Developer with strong expertise in Java, Angular and Elasticsearch to join a team responsible for developing and maintaining business-critical web applications in a complex, data-driven environment.

This is a technical leadership role for someone who enjoys staying close to the code. You will combine hands-on software development with technical leadership, architecture discussions, code reviews and ensuring high engineering standards across the applications.

Requirements

  • Several years of professional experience in software development, including experience in a senior or technical leadership role.
  • Strong, hands-on expertise in Java and backend application development.
  • Proven, recent experience working with Elasticsearch in a production environment.
  • Good practical knowledge of Angular, including the ability to develop and confidently review frontend code.
  • Strong experience with SQL and practical exposure to Snowflake.
  • Experience working with multiple systems, APIs and application integrations.
  • Good understanding of application architecture, distributed systems and software engineering best practices.
  • Experience with automated testing, CI/CD and version control.
  • Strong communication, problem-solving and collaboration skills.
  • Ability to balance hands-on development with technical leadership.
  • Good command of English.

Responsibilities

  • Take technical ownership of the development and evolution of modern, business-critical web applications.
  • Design, develop and maintain backend services and application integrations using Java.
  • Work hands-on with Elasticsearch in a production environment, including designing, implementing and reviewing search-related solutions.
  • Contribute to frontend development using Angular and perform thorough code reviews to ensure quality and maintainability.
  • Work with Snowflake, SQL and multiple data sources to support application functionality and data integration.
  • Act as a key technical reviewer for Java and Elasticsearch solutions and support high-quality engineering practices across the team.
  • Participate in architectural and technical decision-making at the application level.
  • Collaborate closely with software engineers, data teams, product stakeholders and other technical teams.
  • Drive best practices around code quality, testing, security, performance and maintainability.
  • Mentor and support other engineers through technical guidance and knowledge sharing.
  • Identify technical risks and propose practical, scalable solutions.
  • Contribute to the continuous improvement of development processes and engineering standards.

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