Senior Software Engineer – Tieto Banktech (m/f/d)

Job description

Job Description Tieto Banktech powers some of the Nordics’ most trusted banking systems with secure, reliable, and scalable solutions. Using automation, data, AI, and cloud, supported by hands-on guidance, we help banks modernize their core, strengthen trust, and deliver greater impact across the banking experience. We are seeking a Senior Software Engineer who is both hands-on and strategic, to play a pivotal role in modernizing and leading the development of our Equity post-trade platform. Working closely with the Product Manager, you will spend the majority of your time coding while shaping the architecture, mentoring the team, and driving the transition from legacy monolithic systems to modular, maintainable, and scalable solutions. Key Responsibilities: Hands-on Development: Architect, design, and implement robust solutions, with a focus on RESTful APIs, microservices, and domain-driven design. Legacy Modernization: Lead the refactoring of monolithic, DB-driven systems, lifting business logic out of stored procedures into modular and maintainable components. Technical Leadership: Mentor and guide a distributed engineering team (Stockholm & Pune), promoting best practices, clea...