Senior Software Engineer (Java)

Team: Research & Development

Location: Vilnius/Kaunas/Šiauliai or remote within Lithuania

Commitment: Full-time

Workplace Type: hybrid

In this role, you will

Work alongside team members to implement new technologies and systems within the GovTech sector,
using Java as the main back-end technology stack
Contribute to the design and development of secure, scalable, and efficient solutions for public-sector digital
transformation
Collaborate with your team and clients to identify the right technical approaches and deliver impactful results
Ensure code quality, performance, and reliability across the system architecture
Act as a trustworthy and proactive team player, communicating risks, challenges, and improvements early
Take part in R&D initiatives, exploring innovative tools and methods to enhance existing systems
Participate in code reviews, architecture discussions, and continuous improvement efforts
Support and mentor junior colleagues, helping them grow technically and professionally

What you will bring

• Proven hands-on experience designing and building complex, scalable back-end systems with Java
• Strong expertise in relational databases (Oracle preferred) - including the ability to design schemas, optimize queries, and make informed data architecture decisions
•  Familiarity with cloud computing and on-premises infrastructure environments
•  Strong problem-solving, analytical thinking, and communication skills
•  Proactive mindset with the ability to take initiative and support team members' growth
•  Good understanding of software development best practices and clean code principles
•  Fluency in Lithuanian and English

What we offer

A working culture that is high performing, ambitious, collaborative and fun
Health insurance
Flexible working hours
Bonus for referrals
Employee-led workshops and office perks
Extra vacation days: 2 after working at NFQ for two years and 4 after four years on our team
Unlimited WFH (work from home) policy
For those who dream of traveling: WFA (work from anywhere) possibilities in NFQ - approved countries