Senior Full Stack Engineer

About the role

Thought Machine is looking for a Senior Full Stack Engineer to join its newly established Engineering Hub in Lisbon. This permanent, full‑time position will involve working on cloud‑native banking platforms, delivering both backend services and frontend experiences for a range of financial institutions.

Key responsibilities

• Design, develop and ship end‑to‑end features across the stack, including web applications and backend services.
• Ensure solutions meet high standards for security, performance, scalability and user experience.
• Write automated unit, integration and acceptance tests to maintain code quality.
• Collaborate with other engineering teams to align on architecture and delivery.
• Take full ownership of requirements, turning them into technical designs, task breakdowns and implementations.

Required profile

• Proven experience building full‑stack applications in a fast‑paced, high‑impact environment.
• Ability to own features from concept through production and support.
• Strong problem‑solving skills and attention to detail.
• Excellent communication and teamwork abilities.

Required skills

What we offer

• A collaborative culture recognised for high employee satisfaction and generous share‑based compensation.
• Opportunity to work on cutting‑edge fintech technology that is reshaping the banking industry.
• Access to a global team across London, New York, Singapore, Sydney and Lisbon.
• Four days a week onsite in a modern Lisbon office.