Take an existing product to production-grade.
Performance, architecture, API hardening, frontend cleanup, observability, and the boring discipline that keeps a product running cleanly as it grows.
Problems I solve
- Slow pages, oversized bundles, and falling Core Web Vitals
- Inconsistent auth + roles across services
- Database queries that scan instead of seek
- No observability — incidents become guesswork
- Frontend rot that blocks every new feature
What I can build
- Performance audits + Core Web Vitals remediation
- Backend hardening (rate limits, retries, idempotency)
- Database index + query review
- Frontend architecture cleanup
- Observability instrumentation (logs, traces, dashboards)
- CI/CD modernisation + safer deploys
Process
- 01
Audit
Read the code, measure the runtime, and produce a written report with prioritised findings.
- 02
Remediate
Execute the highest-leverage fixes first. Every change is measured against the baseline so we know it worked.
- 03
Stabilise
Observability, runbooks, and follow-up reviews so the work compounds instead of regressing.
Deliverables
- Written audit report with prioritised findings
- Remediation pull requests in your repo
- Performance / reliability baseline before + after
- Observability dashboards + runbooks
Tech stack
- Next.js
- NestJS
- Node.js
- Angular
- React
- PostgreSQL
- Redis
- Docker
Relevant case studies
Enterprise Auth Platform
Production-grade authentication and authorization infrastructure for modern SaaS and enterprise applications — featuring multi-tenancy, RBAC + ABAC, refresh-token rotation, session management, queue-driven architecture, and tenant-scoped security.
Enterprise Frontend PlatformEnterprise Telecom Business & Ecommerce Portal
Enterprise Angular 16 telecom platform for a Canadian telecommunications company, featuring business-side portal flows, ecommerce checkout, payment gateway integration, address lookup, SEO improvements, and Contentful-driven dynamic page and component rendering.
AI AppAuto SaaSAppAuto AI Platform
AI-powered AppAuto platform for vehicle owners and dealerships, combining mobile garage management, VIN decoding, recalls, service history, admin analytics, and a Claude-powered text and voice assistant connected to real vehicle data.
FAQ
Frequently asked questions
- Can you do just an audit?
- Yes. The audit is a standalone deliverable — you can hand it to your team or roll into a remediation engagement.
- What if my codebase is messy?
- That's the whole point of the service. Messy is fine; rewrite is rarely necessary if the architecture is sound.
- How do you measure success?
- Concrete numbers — page latency, query times, error rate, deploy frequency. We agree on the baseline and the target before starting.
Ready to scope your product improvement project?
Share a few details and I'll come back with a focused read on scope, architecture, and timeline.