James Khele

Production SaaS engineering across twoB2Bplatforms TypeScript, React, Next.js, Node.js, PostgreSQL
• Owned delivery of 12 production features across DartCode AI (code-generation platform) and IntelliToggle
(feature-management system), scoping technical design, implementation, testing, deployment, and post-release
monitoring.
• Designed 10 RESTful APIs with input validation, error handling, and idempotent writes; optimised PostgreSQL
queries and introduced connection pooling, cutting p95 response latency by 35%.
• Triaged and resolved 15 P1/P2 production incidents within SLA, conducting root-cause analysis and deploying fixes
that improved monthly platform uptime from 99.2% to 99.8%.
• Reviewed pull requests daily across a 4-timezone distributed team, enforcing code-quality standards and delivering
on weekly sprint cadence via GitHub and Linear.

• Delivered 5 production web applications for US and UK clients, owning the full lifecycle from requirements through
architecture, testing, deployment, and maintenance with 100% on-time delivery.
• Engineered shevynrobert.net and of 96, sub-1.2 s and Vercel.

• Architected and shipped a community platform and agricultural SaaS application from zero to production, reaching
500+ users in the first month with zero critical defects at launch.
• Designed normalised PostgreSQL schemas for 12 entities, implemented JWT authentication with role-based access
control, and built an admin dashboard with real-time usage analytics.