JT / SENIOR DEVELOPER / FULL-STACK
Engineering Software that is modern, sober and scalable.
I turn legacy systems and ambitious ideas into robust products: clear architecture, real performance, and a steady focus on quality.
- → Architecture audit & refactor
- → Performance and scalability
- → Security, DX, and maintainability
Where I deliver impact
High-leverage interventions for growing teams and products.
Technical debt & legacy
Strategic refactors, modularization and flow cleanup to regain speed without breaking production.
Bottlenecks
Optimize key metrics (TTFB, LCP, queries, caching) to scale with controlled costs.
Risk & security
Hardening endpoints, access controls and observability to reduce attack surface.
How I work
Simple, transparent, and outcome-driven.
Diagnosis
Understand context, goals, debt and risks.
Plan
Define milestones, trade-offs and success metrics.
Execution
Iterate with quality, tests and reviews.
Delivery
Ship, monitor and leave a scalable base.
Tools and approach
Modern tools -- but with judgement: simplicity first.
Ready to build something solid?
If you want your product to feel fast, maintainable and professional, let's talk.