Career

Experience

Roles, responsibilities and the systems behind them.

Employment

Oncare GmbH

Senior Software Engineer — Full-Stack & Integrations

Jun 2022 – Present

Backend and full-stack engineering on myoncare, a Class IIa medical device under EU MDR that lets patients share treatment plans, medication and activity data with their care teams.

Built backend services with Node.js, NestJS and Express across MySQL and MongoDB, covering secure storage, API integrations and performance work.
Delivered web and mobile features in React, React Native and Capacitor, with platform-specific work in Kotlin and Swift.
Integrated health and wearable data sources including FHIR and Withings.
Upgraded backend services and dependencies to keep security and performance standards current.
Reviewed code, fixed production defects and contributed to sprint planning and estimation.

Node.jsNestJSExpress.jsTypeScriptReactReact NativeCapacitorMySQLMongoDBRedisRabbitMQDockerFHIRKotlinSwift

myoncare.com

Garment IO

Software & Integration Engineer

Dec 2018 – Jun 2022

Smart-manufacturing platform helping garment factories digitise operations, track production and monitor performance from real-time shop-floor data.

Developed backend features in Node.js, PHP and Laravel for business logic, data management and integrations.
Built React interfaces for operational dashboards and production tracking.
Integrated third-party tools and devices to extend platform capability.
Deployed releases and maintained tooling on CentOS servers.
Worked directly with clients on feature planning, estimation and demos.

Node.jsPHPLaravelReactMongoDBMySQLRedisPythonFlaskDockerCentOS

garment.io

eSEED

Software & Integration Engineer

Dec 2018 – Jun 2022

Web and mobile delivery for startups, NGOs and businesses, with a focus on maintainable, user-friendly solutions.

Built backend features with Node.js, MySQL and Spring Boot.
Developed responsive interfaces with React, HTML5, CSS, Bootstrap and jQuery.
Integrated third-party APIs and delivered WordPress-based content projects.
Contributed across the full development lifecycle within Agile practices.

JavaScriptReactNode.jsSpring BootMySQLHTML5CSSBootstrapjQueryWordPress

eseed.net

Independent engineering

Independent

Software & Integration Engineer

Jun 2016 – Present

End-to-end delivery for clients across fintech, healthcare, SaaS, B2B procurement, security and consumer products — from requirements analysis through to production support.

Designed and shipped full-stack systems: backend services, REST APIs, frontend interfaces and mobile applications.
Implemented authentication, role-based access control, payments, real-time synchronisation and multi-tenant isolation.
Built event-driven workflows with background jobs, message queues and streaming.
Led refactoring, legacy modernisation, performance optimisation and regression testing.
Set up containerised deployments, CI/CD pipelines and production monitoring.
Enforced engineering standards with strict TypeScript, linting, testing and pre-commit gates.
Built and operated live-streaming media pipelines with FFmpeg, Nginx and OBS.
Modernised legacy codebases end to end — major-version framework upgrades (Laravel, Ember.js) alongside the Node.js runtimes underneath them — and integrated third-party platforms including Spotify and Google Cloud.

TypeScriptNode.jsNestJSNext.jsReactReact NativePostgreSQLMySQLMongoDBRedisDockerGCPCI/CD