Sigma Software Group

Senior Software Developer – Tech Lead, Java

Sigma Software Group

full-time

Posted on:

Location Type: Remote

Location: Ukraine

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Job Level

Senior

Tech Stack

AngularDistributed SystemsJavaJavaScriptMicroservicesReactVue.js

About the role

  • Lead a cross-functional team of 2–7 engineers, fostering ownership, quality, collaboration, and continuous improvement
  • Stay hands-on with code while guiding technical decisions and system architecture evolution
  • Design, review, and evolve system architecture with a focus on scalability, performance, and maintainability
  • Collaborate with Product Owner, Business Analysts, DevOps, and other delivery teams to align solutions with business goals
  • Mentor developers, conduct regular code and technical reviews, and support individual growth through 1:1 sessions
  • Influence and improve development processes, engineering best practices, and team workflows
  • Manage the full development lifecycle, including sprint planning, estimation, delivery tracking, and retrospectives
  • Contribute to long-term technical vision and grow towards broader technical leadership or architectural roles
  • Ensure security and data protection requirements are met in regulated environments
  • Represent the technical team in stakeholder discussions, communicating progress, risks, and trade-offs

Requirements

  • 6+ years of commercial software development experience
  • 1–3 years in a Team Lead or Technical Lead role, or readiness to step into leadership
  • Strong expertise in Java and at least one modern JavaScript framework (React, Angular, Vue)
  • Solid understanding of software architecture patterns (microservices, event-driven systems)
  • Experience with CI/CD pipelines and containerized environments
  • Background in building enterprise, FinTech, or other complex distributed systems
  • Strong communication skills with the ability to explain technical decisions and mentor others
  • At least an Upper-Intermediate level of English
Benefits
  • Professional growth supported by modern engineering practices
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
JavaJavaScriptReactAngularVuesoftware architecture patternsmicroservicesevent-driven systemsCI/CD pipelinescontainerized environments
Soft Skills
leadershipcommunicationmentoringcollaborationcontinuous improvementinfluencingteamworkproblem-solvingstakeholder managementindividual growth support