Senior Fullstack Engineer (Java / React) - Zartis - Remote - Global

Zartis is a global AI transformation and technology consulting partner where talented engineers and technologists work on cutting edge innovation. We partner with ambitious organizations to design, build, and scale technology solutions that deliver real impact. Our teams bring deep expertise in AI driven platforms, secure API architectures, and cloud native engineering. You will work on meaningful projects that accelerate the adoption of advanced technologies, from strategy and discovery through to full product delivery, helping turn complex challenges into measurable outcomes. With engineering hubs across EMEA and LATAM, and long term partnerships in financial services, healthcare and life sciences, and energy and climate, we offer opportunities to work on projects that truly matter. Here, you will not just build technology, you will drive business impact and grow your career alongside industry leaders. We are looking for a Senior Software Engineer to work on a project in the financial services / banking sector. Our teammates are talented people that come from a variety of backgrounds. We’re committed to building an inclusive culture based on trust and innovation. You will be embedded within the engineering team of an FCA/PRA-authorised specialist bank in the UK, working across digital banking products that span Java/Spring Boot microservices, TypeScript/React frontends, and integrations with third-party financial systems. The specific platform and stream will be confirmed at the point of placement. The team is small (~11–12 engineers), close-knit, and genuinely curious — actively experimenting with AI-assisted development. Many engineers have grown up inside this organisation, so someone with broader industry exposure will stand out, have real influence, and help shape the way the team evolves. You will own features end-to-end, contribute to cloud-native infrastructure on AWS, and work alongside product and QA in a flat, delivery-focused environment.