Full-stack Software Engineer

Inventi

Vilnius, Vilnius City Municipality, Lithuania Hybrid permanent

Posted: February 6, 2026

Required Skills

Job Description

Inventi is a financial application development company specializing in the financial sector. We offer innovative products like Payment Gateway, Regulatory Compliance and Verification of Payee (VoP), alongside tailored services, using cutting-edge technology to keep customers ahead.

We are looking for a Full-stack Software Engineer (Java/Kotlin/JavaScript/React) who is eager to build reliable, scalable, and secure fintech products. You’ll join a cross-functional squad, where engineers, product managers, and analytics work closely together to deliver real value to our customers. You’ll be writing production-ready code in the JVM ecosystem, shaping technical decisions, and contributing to the long-term evolution of Inventi’s platforms.

What you’ll do:

• Develop and maintain core components of our payments and compliance products.
• Write clean, tested, and well-structured code that directly impacts how businesses operate.
• Collaborate with your product team to design, implement, and release new features.
• Contribute to architectural decisions on microservices, event-driven systems, and scalability.
• Continuously improve existing systems, ensuring performance, resilience, and security.
• Leverage AI-assisted tooling to accelerate development and quality.

About you:

• 2+ years of experience in JVM languages (Java, Kotlin, or similar).
• Solid knowledge of front-end technologies (JavaScript/TypeScript) and at least one modern SPA framework (React, Angular, or Vue.js).
• Hands-on experience with Spring/Spring Boot, REST APIs, Maven, Git.
• A passion for clean code, testing, and modern development practices (SOLID principles, design patterns, etc.).
• Bonus points for experience with Kafka, Docker, Kubernetes or Google Cloud.
• Curiosity and a proactive mindset: you don’t just write code, you want to understand the product and customer impact behind it.

What we offer:

• Real impact in a fast growing fintech.
• Continuous Learning & Growth. Access to courses, conferences, and books - we support your professional development.
• Team Culture. Events, sports challenges, and team-building activities.
• Flexible & Remote Work. Enjoy flexible hours and remote work options.
• Private Health Insurance. Comprehensive coverage for your health and well-being.
• 3rd Pillar Pension Contributions. Optional contributions to boost your retirement savings.
• Modern Equipment. Apple gear to help you do your best work.
• Little Perks That Make a Difference. Pet-friendly office, snacks in the kitchen, and a lot of ways to take a break - from board to digital.
• Competitive gross salary starting from 3000 Eur per month (depending on your experience).

🔓 Unlock your value. Lead decisions, challenge ideas, and power the infrastructure of modern finance.

Ready to make your move? Apply now or reach out directly - we’re excited to meet you!

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