Are you a seasoned Java expert ready to lead a high-performing team in building secure, scalable, and impactful enterprise systems? At Sigma Software, we value shared ownership, technical excellence, and continuous improvement. As a Senior Software Developer/Team Lead, you will guide a cross-functional team, shape the system architecture, and deliver solutions for regulated environments.
You’ll work in a collaborative environment, gain exposure to complex projects, and enjoy professional growth supported by modern engineering practices.
Sounds like you? Take your chance, and let's grow up together.
Job Description- 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
- 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
WILL BE A PLUS:
- Experience in regulated or security-sensitive environments
- Exposure to GovTech or FinTech domains
- Familiarity with AI or data analytics integrations in enterprise systems
- Motivation to grow beyond the current role and influence technical direction at scale
Top Skills
What We Do
Sigma Software Group, an award-winning and trusted IT partner, has been serving customers for over 21 years, providing comprehensive IT solutions to various businesses, ranging from startups to established software product houses. As one of Europe's substantial IT consultancies, it brings together a dedicated workforce of over 2,100 professionals in 40 offices across 19 countries. With a diverse client base, including more than 300 enterprises, including Fortune 500 stalwarts, Sigma Software Group is a preferred choice for developing solutions that help businesses create cutting-edge products while meeting their unique needs.
Sigma Software Group operates as a dynamic ecosystem of tech companies, offering 25 ready-to-implement innovative products and 40+ value-added services. Furthermore, Sigma Software Group is committed to fostering innovation through initiatives such as the Sigma Software Labs business incubator, Sigma Software University, the SID Venture Partners VC Fund, UA Tech Network, Techosystem, the European Business Association, and other collaborative efforts.
Since 2015, Sigma Software Group has consistently earned recognition on the IAOP's prestigious World's Top 100 Outsourcing list. The company's accomplishments have also been acknowledged by prominent global media outlets such as Forbes, CNBC, The Times, and Reuters
