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Tuum is a next-generation banking platform. We enable fintech and banks to rapidly offer seamless and tailored financial services to their customers. Our core banking platform is revolutionising the financial services industry. The platform is API-based, consisting of flexible and independent modules covering all retail and business banking capabilities for quick and easy integration.
Launched in 2019, Tuum is headquartered in Tallinn and is backed by investors including BlackFin Capital Partners, Karma Ventures, Portage Ventures, and CommerzVentures.
We are looking for a highly skilled Software Engineer who will help us to disrupt the banking industry and bring innovation to core banking worldwide. As a Software Engineer, you’ll play a crucial role in building efficient, flexible, and scalable solutions.
What you'll be doing
Launched in 2019, Tuum is headquartered in Tallinn and is backed by investors including BlackFin Capital Partners, Karma Ventures, Portage Ventures, and CommerzVentures.
We are looking for a highly skilled Software Engineer who will help us to disrupt the banking industry and bring innovation to core banking worldwide. As a Software Engineer, you’ll play a crucial role in building efficient, flexible, and scalable solutions.
What you'll be doing
- Participate in the full lifecycle of the product: design, implementation, testing, deployment, and ensuring the reliability and performance of systems in production.
- Produce high-quality, clean, and reliable code in close collaboration with your colleagues.
- Drive continuous improvement and make recommendations for future developments.
- Create, maintain, audit, and improve Tuum’s systems to handle high volumes of data processing while maintaining integrity at scale.
- Research and design innovative concepts.
- Be a subject matter expert to team members and business users
- 2+ years of software engineering or software development experience.
- Proactive mindset, eager to engage in design discussions, think independently, and suggest solutions, even when all details are not explicitly defined in the ticket.
- Strong background in agile software development and hands-on experience with microservices architecture.
- Ability to develop in Java (Spring) / JavaScript (React).
- Excellent knowledge of relational databases like PostgreSQL.
- Team player who collaborates effectively with others.
- Understanding of AWS cloud-based solutions would be a bonus.
- Experience in the financial sector would be a plus.
- Competitive salary
- Tuum stock options
- Hybrid-working (3 days a week in the office)
- 4-day work week during the summer months (June, July, August)
- Private health insurance or generous wellness compensation
- Career opportunities to grow both professionally and personally as we scale
- Bright and warm-hearted team of professionals delivering great things together
- All-hands-on-deck approach (meaning that everyone delivers value regardless of responsibilities)
Key Skills
Ranked by relevance
product design
microservices
javascript
cloud
java
aws
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- Posted
- May 27, 2025
- Type
- Full-time
- Level
- Entry
- Location
- Tallinn
- Company
- Tuum
Industries
Banking
Categories
Engineering
Information Technology
Related Jobs
3 roles aligned with this opportunity
View Job Details
Related
Software Engineer
2026-06-17
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Not Applicable
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Engineering
View Job Details
Related
System Engineer - Infrastructure Automation 100% (f/m/d)
2026-06-18
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View Job Details
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Principal Software Engineer
2026-06-15
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