
Commissions
Hire me
Have something you need built? I take on websites, backend systems, data work and integrations — and I’m happy to talk a problem through before anything is quoted. I reply within two business days.
What I take on
Websites and web apps
Marketing sites, product pages and small web apps — fast, statically hosted and easy to keep up to date. Like this one.
Systems architecture
Distributed systems, event-driven design, multi-tenant SaaS and enterprise integration, built to stay correct under real load.
Data and integration
Change-data pipelines, zero-downtime migrations, legacy bridges and API adapter layers — shipped with runbooks.
AI systems
LLM tooling, agentic workflows and AI-assisted delivery, with clear architecture so the result stays dependable.
Reviews and guidance
Architecture reviews, decision records, team enablement and technical leadership — leaving the team stronger.
Past commissions
Client work is described in general terms — the numbers are exact. Read the MongoDB migration case study for the long version of one.
- Healthcare · 20240Sec downtime
Patient-care CMS through the utilization ceiling · MongoDB ReplicaSet → Atlas Sharded Cluster
Solo migration of a vendor-locked clinic CMS off a saturated single ReplicaSet onto a horizontally scalable Sharded Cluster. Profiled the live workload, picked the shard key off real query shapes, fixed a misconfigured Azure network path along the way, rehearsed the cutover twice — patient services never went offline.
- Travel · 2023<1sP99 latency
Booking path under the second barrier · sub-1s P99 across 300+ partner integrations
Profilers, execution plans, and traces on a high-traffic booking flow. Query shapes rewritten, N+1s eliminated, caches placed where the data actually allowed it — P99 brought under one second without dropping a single integration.
- Arsenal · 2026LIVEOn App Store
PingOps shipped to the App Store · uptime monitoring with cloud coverage
Forged in-house and shipped solo: an iOS uptime monitor with public status pages and cloud-side checks. Design, backend, client, and store release — one operator, end to end.
- Enterprise · 2021+2M+Members served
Enterprise architecture for a 2M+ member platform
Integration architecture, cloud stack selection, and an ADR library that outlived team rotations. Plus the training programme that levelled up every application engineer in the org.
- Arsenal · 2026LIVEIn browser
Bottleneckers live · visual bottleneck simulation for distributed systems
Drag-and-drop service topologies, client-side load simulation, utilization heatmaps, and critical-path analysis — systems intuition, playable in the browser.
- Before the studio · 2010sCPTTeam captain
Pro StarCraft player & team captain · Mineski
Map awareness, build orders, APM under pressure, and post-game analysis as a discipline. The strategic instincts behind every system Arkynate ships were forged here first.