Staff Engineer for Trustly developing AI-driven gamified financial experiences. Leading technical direction and engineering team to improve consumer financial habits.
Responsibilities
Own the technical direction of an AI-powered, gamified financial experience
Partner with the Product Manager and Product Designer
Help build and lead an engineering team
Collaborate with cross-functional teams
Ensure fast, reliable, cost-efficient model usage
Implement safe execution layers for financial guidance
Architect and build reliable backend services, APIs, data pipelines, and integrations
Lead QA automation, error handling, monitoring, and rapid iteration systems
Mentor future engineers as the team grows
Requirements
8+ years of engineering experience, with strong mobile/web/backend foundations and at least some exposure to fintech, data-rich, or consumer apps.
2+ years experience integrating LLMs or ML-driven systems into production (fine-tuning, RAG, evals, guardrails, observability).
Strong understanding of AI evals, including automated test suites, acceptance criteria, and safety/quality scoring.
Skilled in systems architecture, API design, database schema design, and secure data handling.
Experience building or scaling gamified products, behavioural systems, or loyalty engines is a plus.
Comfortable taking ownership of an early-stage codebase and turning it into a high-quality, scalable platform.
Not afraid to get hands-on: you write code, debug issues, ship features, and dive into infra when needed.
Excellent communicator with the ability to work in a fast-moving, ambiguous, highly collaborative environment.
Passionate about building technology that makes real improvements to people’s financial wellbeing.
Benefits
20 to 25 days of holiday to support a healthy work-life balance
Monthly team outing allowance to enjoy social events with your colleagues
Office perks such as refreshments (coffee, sodas etc.), breakfast, fruit and snacks
Meal card to enjoy a daily lunch allowance to make your workdays even more convenient
Well being support our health allowance covers gym memberships, massages, and much more to help you feel your best
PLUS additional benefits designed to enhance your work-life experience!
Software Engineer designing systems to improve financial connectivity for millions of users at Plaid. Collaborating with cross - functional teams to enhance financial services accessibility and transparency.
Fullstack Software Engineer designing and building systems that empower financial connections at Plaid. Collaborate across teams to deliver scalable backend services and intuitive frontend experiences.
Software Development Engineer I in Cloud SRE and Automation team at F5 focusing on cloud automation solutions and infrastructure management. Collaborate with experienced professionals on implementation and support tasks.
Software Engineer II working on F5’s BNK/CNF product enhancing network capabilities. Focusing on developing telemetry and analytics functionality for Kubernetes environments.
Senior Software Engineer for developing scalable frameworks and systems at an AI customer service solution. Joining the Foundations team to ensure reliability and performance in production environments.
CI/CD Software Engineer at Serko enhancing developer experience and engineering culture. Building and improving platform engineering capabilities for reliable product delivery.
Software Engineer contributing to design and development of features for Simpro Group SaaS products. Collaborating with teams to create scalable and reliable solutions.
Lead Software Engineer at Simpro Group responsible for designing and developing scalable applications. Providing technical direction and mentorship while ensuring high - quality product delivery in a collaborative environment.
Technical Lead Engineer overseeing HVDC engineering projects at Hitachi Energy. Collaborating on design, contract management, and construction support while ensuring compliance with regulations.
Senior Embedded Software Developer at NewTec working on safety - critical systems in diverse industries. Leading project teams and developing embedded software solutions with a societal impact.