Senior Full-Stack Cloud Native Developer

Salary: £60,000 - 90,000 per year

Requirements:

• Bachelors degree in Computer Science, Engineering, Mathematics, Physics, or a related technical field required
• Masters degree strongly preferred
• 8–10 years of professional software engineering experience, ideally within financial services
• 4–7 years developing solutions in Portfolio Management, Trading, Compliance, Post-Trade, IBOR, or Wealth Management is strongly desired
• Strong experience developing enterprise-grade software deployed on major cloud providers, with Azure highly preferred; AWS or GCP also considered
• Strong background in Java development within cloud-native architectures
• Experience with modern JavaScript frameworks such as React or Angular
• Exposure to Kubernetes and Kafka is beneficial
• Some knowledge of OTC derivatives
• Strong knowledge of object-oriented programming, relational databases, scripting languages, and modern software engineering paradigms
• Ability to contribute to complex design specifications with minimal oversight
• Demonstrated ability to work independently on medium- to large-scale projects
• Excellent written and verbal communication skills
• Ability to collaborate effectively in a team-oriented environment
• Minimum 5 years working with Agile development methodologies preferred

Responsibilities:

• Work under minimal supervision to design, develop, test, and debug medium- to large-scale software enhancements within our business and technical domains
• Collaborate with Business Analysts and Product Managers to translate moderately complex requirements into scalable, sustainable solutions
• Provide architectural input and technical thought leadership within the teams scope
• Develop, test, debug, and implement software using Java, C#, SQL, React, and related technologies
• Conduct code reviews and provide clear, constructive technical guidance
• Build and maintain automated tests while advancing internal testing frameworks and methodologies
• Perform manual testing where needed to ensure release quality
• Contribute to design documentation, API specifications, and customer-facing documentation
• Participate fully in Agile/Scrum processes including daily standups, sprint planning, backlog refinement, and retrospectives
• Collaborate across teams on engineering initiatives and integration efforts
• Mentor and support junior engineers, contributing to overall team capability and growth

Technologies:

• API
• AWS
• Angular
• Azure
• Backend
• C#
• Cloud
• GCP
• Support
• Java
• JavaScript
• Kafka
• Kubernetes
• React
• SQL
• Fullstack

More:

We are seeking a full-stack, cloud-native engineer to enhance and maintain our Enhanced OTC Module. You will help build a modern JavaScript front end and a Java-based backend deployed on Azure Cloud, while also supporting both customer-facing and internal teams through technical troubleshooting and domain expertise. We are part of State Street, a global company that supports institutional investors in managing risk, responding to challenges, and driving performance and profitability. We offer inclusive development opportunities, flexible work-life support, paid volunteer days, and vibrant employee networks. This is a full-time role based in London, England or Dublin 2, Ireland, and we are committed to building an environment where every employee feels valued and empowered.

last updated 33 week of 2026