Open to opportunities

Matthew Sudderick

@matthewsudderick

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Senior software engineer building reliable full-stack web and mobile products with polished user-facing features.

United Kingdom

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What I'm looking for

I’m looking for a team where I can ship production features end-to-end—prioritizing performance, code quality, and reliability. I want to build secure, test-backed services and user-facing experiences, with space to improve delivery through strong CI/CD.

I’m a Senior Software Engineer with a decade of experience building and shipping production applications across web and mobile. I’m comfortable working across the stack, but I’m especially focused on crafting polished, user-facing features backed by reliable services.

In my recent work, I built secure data ingestion services for bulk financial valuations and delivered RESTful API endpoints for internal advisory workflows. I leaned on JWT-based authentication, automated Jest test suites, and careful retry/reconciliation logic to keep pipelines dependable under regulatory audit scrutiny.

Before that, I architected an AI-powered voice chat assistant for urban transport, connecting real-time user conversations to transport data through a NestJS backend. I also built responsive front ends with Next.js and TypeScript, and created CI/CD pipelines with GitHub Actions and Docker to reduce downtime.

Earlier in my career, I developed an AI chatbot triage system, an augmented reality clinician measurement feature, and secure payment processing flows with idempotency keys. I’ve consistently prioritized performance, code quality, and practical delivery—while mentoring junior engineers to strengthen full-stack architecture patterns, test coverage, and documentation.

Experience

Work history, roles, and key accomplishments

Senior Software Engineer

Pilot Finance

Aug 2025 - Jun 2026 (10 months)

Built secure data ingestion services for bulk financial valuations with retry and reconciliation logic to keep pipelines reliable. Developed JWT-protected RESTful API endpoints and wrote Jest integration tests to reduce manual validation during releases.

TypeScript REST APIs JWT Data Ingestion Retry Logic Jest Integration Testing

Senior Software Engineer

Smart Cities Transport

Feb 2024 - Aug 2025 (1 year 6 months)

Architected an AI-powered voice chat assistant integrated with SMS and voice telephony systems via a NestJS backend. Built a Next.js/TypeScript front end, implemented Docker/GitHub Actions CI/CD, and managed RESTful APIs with rate limiting and error handling.

NestJS Next.js TypeScript REST APIs GitHub Actions Docker Rate Limits Error Handling Voice Integration CI CD

Senior Software Engineer

AdviNow Medical

May 2020 - Jan 2024 (3 years 8 months)

Developed an AI chatbot triage system using TypeScript/Node.js to process symptom questionnaires and route patients to care paths. Implemented an AR clinician measurement feature, built secure payment processing flows with idempotency keys, and added end-to-end testing with Cypress.

TypeScript Node JavaScript AR Image Processing React Payment Processing Cypress End To End Testing

Senior Software Engineer

SyndiGO

Oct 2014 - Jan 2020 (5 years 3 months)

Built responsive e-commerce UI experiences with React and TypeScript, improving page load times through rendering and API-call optimizations. Developed Node.js/Express.js backend services to process partner syndication workflows and write consistent data to SQL databases, supported by GitHub Actions CI/CD.

React TypeScript Node SQL Databases Responsive UI Performance Optimization GitHub Actions CI CD

Software Engineer Intern

Canva

Sep 2013 - Aug 2014 (11 months)

Contributed to a template recommendation engine by implementing JavaScript modules that analyzed user design choices to suggest templates. Wrote unit tests for React components and participated in agile stand-ups and sprint retrospectives.

JavaScript React Unit Testing Test Coverage Agile Development