Senior Software Engineer I
Design and build highly reliable banking core/payments systems using Go, Python, Kubernetes, and cloud-native tech.

London, United Kingdom · Founded 2015
Thought Machine is a fintech company that develops Vault, a cloud-native core banking platform designed from scratch to give banks total choice, flexibility, and power. The platform consists of Vault Core and Vault Payments products, trusted by the world's leading banks as the foundation layer of their technology stack.
Roles based in: Lisbon, London
Builds in: FinTech · B2B SaaS · Platform
Seniority: 1 Senior
Hiring engineering roles here since June 2026
Curated from live Thought Machine postings. Click any role for the full brief.
Design and build highly reliable banking core/payments systems using Go, Python, Kubernetes, and cloud-native tech.
Lead technical direction for cloud-native banking platforms using Go/Python at Thought Machine.
Build cloud-native core banking tech for global banks, eliminating legacy systems.
Lead engineering teams to build cloud-native banking tech for global financial institutions.
No longer open on Thought Machine's site. Kept for reference — saved archived roles stay in your dashboard.
Lead technical direction for cloud-native banking core and payments systems using Go/Python.
Lead and design cloud security solutions for Thought Machine’s core banking platform running on AWS and GCP in Lisbon.
Build cloud-native core and payments technology for global banks.
Build secure cloud-native banking tech for Thought Machine, a fast-growing fintech.
Build and maintain cloud-native core banking and payments platforms for global financial institutions.
Build cloud-native banking tech for global financial institutions.
Build and maintain cloud-native core banking and payments platforms for global financial institutions.
Build and secure cloud-native banking tech for Thought Machine's global financial services platform.
Build cloud-native banking tech for global banks, ridding them of legacy systems.
Lead engineers to build cloud-native banking tech for global banks.
Build cloud-native banking tech for global financial institutions.
Build cloud-native banking tech for global financial institutions.
Build cloud-native banking tech for global financial institutions.