I design and build responsive, multi-tenant, saas and cloud-native systems.

Blazestack · US · Remote

Modular AWS platform (commercial + GovCloud) and production GenAI features for fire-investigation workflows.

• Designed and operated a modular Terraform platform across 6 environments with GitHub Actions CI/CD, OIDC-federated deploys, and a manual prod approval gate.
• Architected a multi-tenant SaaS backend on Lambda/API Gateway/Aurora with CloudFront + Lambda@Edge path-based routing and zero-trust edge-to-API auth.
• Cut ECS Fargate spend by ~$450/month via scheduled scale-to-zero and per-environment capacity controls.
• Delivered a FedRAMP-aligned GovCloud deployment with cross-partition Bedrock (Claude/Nova) integration and cross-region disaster recovery.
• Shipped production Bedrock GenAI features (image-grounded analysis, NFPA-921 grammar correction, interview summarization) with a defense-in-depth prompt-injection mitigation layer.

• Go
• TypeScript
• AWS Lambda
• API Gateway
• ECS
• Aurora
• CloudFront
• Lambda@Edge
• Bedrock
• Terraform
• GitHub Actions

Dittofi · UK · Remote

Full-stack no-code platform generating React frontends and Go backend services for production apps.

• Architected a no-code platform that visually builds and deploys production apps, generating React frontends and Go services.
• Built a code-generation pipeline turning visual configs into deployable code, reducing manual engineering effort.
• Implemented multi-tenant architecture with isolated customer environments, RBAC, and secure auth flows.
• Optimized performance with caching, query optimization, and async processing; led CI/CD automation.

• Go
• React
• TypeScript
• AWS Lambda
• ECS Fargate
• Serverless

Rose Digital · USA · Remote

Serverless backend of 100+ Lambdas powering the New York Lottery's mobile and web apps.

• Designed and operated 100+ Lambdas across SSO, Admin, Games, Retailers, Ticket Scan, Notifications, and CMS.
• Owned a 3,000+ line Serverless Framework IaC with nested split-stacks, per-function least-privilege IAM, and layered dependencies that cut cold starts.
• Built multi-tenant Cognito SSO with custom authorizers and JWT verification, replacing legacy auth.
• Delivered an Admin Console API with RBAC, bulk user lifecycle operations, and audit logging on Aurora Serverless.

• Node.js
• AWS Lambda
• API Gateway
• Cognito
• Aurora
• DynamoDB
• Redis
• Serverless Framework

KCB Bank (FLME LMS) · Kenya · Remote

Enterprise LMS with a Go backend of ~130 REST endpoints and a React 18 SPA of ~35 role-gated pages.

• Led DevOps and full-stack delivery of an enterprise LMS for KCB Bank across a Go backend and React 18 SPA.
• Built a Go/PostgreSQL backend with a custom Redis + Postgres pagination engine for courses, quizzes, and analytics.
• Implemented dual auth (Redis sessions + HS256/RS256 JWTs), CSRF protection, and an enterprise password-policy engine.
• Shipped via a 4-stage Docker build and Azure DevOps CI/CD to Azure Container Registry and App Service.

• Go
• PostgreSQL
• Redis
• React 18
• Redux Toolkit
• Docker
• Azure
• Azure DevOps

Tissimo · Musitech LLC · Remote

Turborepo monorepo spanning a Next.js web app, React Native mobile app, and Electron desktop classroom.

• Led full-stack development across a Turborepo monorepo (Next.js web, React Native mobile, Electron desktop, Firebase Functions).
• Architected the marketplace and search experience on Typesense with analytics and scroll pagination.
• Built real-time virtual classrooms with the Vonage Video SDK and PeerJS, resilient to mid-lesson disconnects.
• Delivered a Python FastAPI MusicXML AI editor with PDF.js rendering and Tone.js audio playback.

• TypeScript
• Next.js
• React Native
• Electron
• Node.js
• Python (FastAPI)
• Firebase
• Stripe

StartupBuilder · Remote

Sole developer for an internet sales portal, building event-driven serverless workflows.

• Sole developer for an internet sales portal generating new revenue streams.
• Built serverless auth with AWS Cognito, reducing authentication errors by 60%.
• Designed event-driven workflows with AWS EventBridge for near real-time data sync.
• Optimized SQL databases to cut query time by 50%.

• React
• Node.js
• Express
• TypeScript
• AWS Lambda
• SQS/SNS
• EventBridge

Davigate LLC · Remote

Backend services and RESTful APIs providing real-time employer data for international students.

• Developed and optimized backend services with Node.js, Express, and MongoDB.
• Consumed third-party APIs to provide real-time employer data for international students.
• Designed RESTful endpoints and improved performance with ES6 promises and async processing.

• Node.js
• Express
• MongoDB
• JavaScript
• React