Professional Experience

Senior Backend / Platform Engineer

2022 - Present

iClosed

  • •Primary owner of the core API platform (TypeScript/Node), authoring 8,000+ commits across backend, billing, runtime, and frontend repositories over 3+ years
  • •Built and scaled CRM-critical capabilities around contacts, deals, journeys/stages, custom fields, and event calls that underpin the product's business workflows
  • •Led cross-repo platform rollouts spanning backend, billing, cron-jobs, queue-workers, socket-server, and api-docs for consistent end-to-end production behavior
  • •Designed the distributed runtime architecture: queue/cron orchestration, real-time socket/system events, and cache/reminder reliability
  • •Delivered API governance controls including rate-limiting policies, API scopes, API key migration, and pagination/schema contracts
  • •Drove security and reliability hardening: session vulnerability remediation, unauthorized-access fixes, DoS protections, and scheduler security updates
  • •Owned the Prisma data layer with sustained schema/migration/seed work, plus OpenAPI/docs alignment and API usage analytics

Technologies

TypeScriptNode.jsPrismaPostgreSQLRedisSocket.ioReactReduxAWSOpenAPI

Team Lead & Full Stack Developer

2020 - 2021

Various Projects

  • •Led development teams for Byoutak and PHIEG CRM platforms
  • •Architected and implemented University CMS and Job Portal solutions
  • •Designed and developed cross-platform applications for desktop and mobile
  • •Established CI/CD pipelines and automated deployment processes
  • •Implemented agile methodologies and improved team productivity

Technologies

ReactExpress.jsMongoDBRedisAWSJenkinsGit

Freelance Full Stack Developer

2019 - Present

Fiverr Fiverr & Upwork Upwork

  • •Developed and delivered 40+ successful projects with 100% client satisfaction
  • •Built custom CRM systems for real estate, jewelry, and restaurant industries
  • •Created mobile applications for document scanning and video downloading
  • •Maintained long-term relationships with clients through excellent communication
  • •Achieved Top Rated Plus status on Upwork (top 3% of talent) with a perfect 5-star rating
  • •Vetted Pro Level 2 Seller on Fiverr with 40+ 5-star reviews

Technologies

ReactSpring BootNode.jsAndroidJavaMySQLAWS