Project Overview

An experienced Senior Software Engineer (Full Stack) is required to support the development of secure, high-performance integrations between financial data sources and digital identity verification platforms. The role involves building cloud-native connectors that integrate open banking data with internal systems, contributing to a large-scale verification and compliance program within a highly regulated environment.

This position suits a hands-on engineer with deep expertise in .NET, AWS, and microservices architecture, who thrives in collaborative Agile squads and can deliver robust, scalable, and maintainable solutions from design through deployment.

Key Activities

• Design, develop, and maintain cloud-native connectors and APIs that integrate data across multiple internal and external systems.
• Build and optimise full-stack applications using .NET and AWS frameworks, ensuring scalability and resilience.
• Contribute to the design and implementation of RESTful microservices, aligned with clean architecture and domain-driven design principles.
• Collaborate with product owners, business analysts, and other engineers in Agile ceremonies to refine requirements and deliver technical solutions.
• Apply best practices in DevOps and CI/CD for efficient, automated deployment and continuous improvement.
• Work closely with the lead developer and engineering leads to ensure adherence to security, compliance, and coding standards.
• Conduct code reviews, troubleshoot issues, and participate in performance tuning and optimisation activities.

Your Background

Essential:

• Minimum 5+ years’ experience in software engineering with demonstrated full-stack development capability.
• Expertise in .NET (C#) and AWS ecosystem services, including Lambda, DynamoDB, RDS, Aurora, and S3.
• Strong understanding of REST API design, microservices, and cloud-native architecture.
• Proficiency with DevOps tools and automation pipelines (CloudFormation, CDK, CodePipeline, Docker, Git).
• Familiarity with Agile methodologies, including sprint planning, stand-ups, and retrospectives.
• Excellent analytical, communication, and collaboration skills for working within multi-disciplinary teams.

Desirable:

• Experience with ReactJS or NodeJS for front-end or service-layer integration.
• Prior involvement in financial systems, digital identity verification, or open banking environments.
• Knowledge of AWS monitoring and security frameworks (CloudWatch, IAM, API Gateway, WAF).
• Exposure to Azure or hybrid cloud deployments.