Building fintech
that moves money
safely.
Software engineer based in [REDACTED], United Kingdom, specialising in fintech. Currently working remotely at [REDACTED] — combining technical rigour with creative problem-solving to build PCI-compliant payment systems.
Competencies
Payment Infrastructure
PCI-DSS compliant gateway architecture, REST API design, and high-availability transaction processing.
Optimisation
System stability improvements, performance profiling, and scalable infrastructure on AWS.
Security & Standards
Technical compliance across PCI-DSS and ISO 27001 frameworks. Testing strategies that prevent regressions.
Mentorship
Cross-team collaboration in agile environments. Mentoring junior developers and leading testing initiatives.
API Design
RESTful API architecture from the ground up. Key contributor to [REDACTED] API v4 — versioning, schema design, and contract-first development.
DevOps & CI/CD
Containerised workflows with Docker, automated pipelines via Jenkins, and cloud infrastructure management on AWS.
Experience
[REDACTED]
Maintaining PCI-compliant payment gateways and leading testing strategies across the platform. Key contributor to the [REDACTED] REST API v4. Mentors junior developers and drives quality standards.
[REDACTED]
Developed payroll solutions using PHP, Lumen/Laravel, Docker, and Jenkins within a test-driven development environment.
[REDACTED]
Maintained legacy financial systems built on T-SQL, VB6, VB.NET, and C#. Navigated complex codebases to deliver stable, reliable improvements.