I build AI features, web and mobile apps, and the infrastructure behind them for startups and SMEs, then stay on to keep them running. Most recently I built an automated AI pipeline that drafts radiology reports, now live in four NHS hospitals.
Before Zen Scale I was a technical lead at Hexarad and Indeed. Here's what I built there.
CT scans come in, a vision-language model drafts the report, safety checks decide whether it can be used, and a radiologist reviews it. I designed and led the whole automated pipeline and the AWS infrastructure under it. It now runs in four NHS hospitals.
Reworked the slowest core APIs on a hiring platform serving 12M+ requests a week, and led the integration of an ML decisioning model. Also led the enterprise rollout behind multi-million-pound contracts.
Joined Syft as an early engineer and led its workforce, employer and agency products. Owned production stability as usage grew, and through its acquisition by Indeed.
Raj is the rare engineer who is as aware of the human element of software development as he is the technical. … I wouldn't hesitate to work with him again.
An exceptional engineering partner: proactive, responsive, and always willing to jump in to help solve problems. He brings clarity to complex situations.
Want this for your product? Email me →
From the first idea to running in production.
Add Claude or OpenAI to your product: smart suggestions, document extraction, search over your own content, and agents that take real actions through MCP. Tested so the answers stay reliable.
Claude · OpenAI · MCP · evalsFull products from database to App Store. Customer portals, internal tools, SaaS, and iPhone and Android apps from one codebase.
Rails · Next.js · React NativeI set up and run it all: cloud, databases, deploys, monitoring, backups and security. Clear uptime targets and alerts, so problems get fixed before your users notice.
AWS · Terraform · CloudflareArchitecture, hard bugs, performance, and getting stuck projects moving. I can also help your team adopt Claude Code and AI coding agents safely.
Rails · TypeScript · Go · Claude CodeEach one is calm to use: a few clear screens, plain labels, and one obvious next step. You can try them today.
A task manager for bills, appointments and renewals. Type or say a task in your own words and AI turns it into a reminder, then suggests what's due next.
One workspace for small teams: roadmap, tasks, notes and chat. Connect Claude and it plans and updates tasks for you.
Make PDFs and JPGs smaller right in your browser. Files never leave your device, and it works offline.
An arena shooter that runs in your browser. Survive eight waves and bring down the Colossus.
Email me and we'll set up a free 30-minute call.
A written plan with milestones and a fixed price.
Working software every week that you can click through.
I deploy it, monitor it and keep improving it as you grow. Same engineer, no handover.
Want this for your product? Email me →
I started Zen Scale to build software the way I like to work: carefully, in plain English, with no layers between you and the engineer.
Most of my work today is AI: LLM features in production, MCP connectors, and engineering with Claude every day, with the reviews and tests that keep it trustworthy.
I reply within two working days.
