Senior Full Stack Engineer

The role

Hoxton Wealth is a global financial services firm with offices in key locations including Cyprus the United States the United Kingdom Dubai South Africa Australia & Asia. The company leverages a tech and tax-led approach to financial planning combining innovative technology solutions with deep expertise in tax-efficient strategies to deliver comprehensive wealth management services. With over $4 billion in assets under management (AUM) Hoxton Wealth is committed to helping clients achieve their financial objectives through personalized investment solutions cross-border financial planning and long-term strategies for wealth growth and preservation.

Experience

47 years of professional software engineering experience with strong ownership of production features and full-stack delivery ideally within fintech or other regulated environments.

Role OverviewWe are hiring a Software Engineer to build and evolve core fintech applications across frontend backend APIs and data layers. This role suits an engineer who can independently deliver complex features end-to-end integrate third-party systems apply sound engineering judgement and begin influencing technical direction in a regulated environment.

Key Responsibilities

Full-Stack Delivery

• Design build and maintain end-to-end features across frontend backend services APIs and databases.

• Develop backend services primarily using PHP/Laravel and (exposure to Python/FastAPI is a plus).

• Build maintainable responsive UIs using a modern JavaScript framework such as .

• Own features through design development testing deployment and iteration.

API Backend & Integrations

• Design and implement REST APIs with proper domain modelling validation versioning and error handling.

• Apply best practices for authentication and authorization (e.g. JWT) idempotency and backward compatibility.

• Integrate complex third-party systems payment gateways KYC/e-Sign banking rails (e.g. NACH) and platform APIs.

• Identify and address performance scalability and reliability concerns early.

Data & Persistence

• Design and work with relational data models using MySQL and PostgreSQL.

• Write efficient queries and manage schema evolution safely.

• Ensure data accuracy integrity and traceability appropriate for financial systems.

Cloud & DevOps

• Build and deploy cloud-native services on AWS (e.g. S3 ECS SQS).

• Work with containerised workflows and CI/CD tooling (Docker Jenkins Git/Bitbucket).

Gen-AI & Engineering Productivity

• Use AI-assisted tools and agents for coding code review commits and full git-flow automation.

• Validate AI outputs for correctness security and production readiness with no sensitive data leakage.

• Exposure to spec driven development is a bonus

Quality & Collaboration

• Participate in code reviews and contribute to testing and production stability.

• Diagnose and resolve production issues with a focus on root-cause prevention.

• Collaborate closely with product design QA and platform teams.

Required Skills

• Strong backend experience in PHP/Laravel and/or .

• Solid frontend experience with a modern JavaScript framework ( preferred).

• Strong REST API and RDBMS fundamentals (MySQL/PostgreSQL).

• Experience integrating third-party systems and building secure scalable services.

• Hands-on experience with cloud (AWS) and CI/CD tooling.

• Awareness of fintech security reliability and compliance expectations.

Preferred / Bonus

• Python/FastAPI exposure.

• Experience with automated testing frameworks.

• Experience mentoring junior engineers.