Tact, a London-based fintech, is seeking a Principal Engineer to own architecture and drive delivery for AI, LLM and data products. You’ll stay hands-on, write production code in Node.js and Python, and influence technical direction across a small, focused team.
The role blends finance-domain insight with architecture leadership in a hybrid London setting. Expect to work on greenfield AI features, scale complex systems, and shape product decisions while collaborating with stakeholders.
#J-18808-Ljbffr
Principal AI Engineer – Finance, London Hybrid employer: Tact
TACT is an exceptional employer, dedicated to improving the lives of vulnerable children and young people in care. As the UK's largest fostering charity, we foster a supportive work culture that prioritises employee growth through training and development opportunities, while ensuring that all surplus income is reinvested into our services and staff. Located in the East Midlands, our team is passionate about making a meaningful impact, and we welcome qualified social workers who share our commitment to trauma-informed practice and therapeutic care.
