Software Engineer at Flexus (2025-09 – Present)
- Developed and tested a multi-tenant SaaS with an AI agent framework focused on customer support, an omnichannel inbox, and CRM management.
- Built agent memory from generated and uploaded documents using parsing, indexing, and vector retrieval.
- Built a resilient agent scheduler with reminders, recurring tasks, retries, recovery, and monitoring.
- Integrated WhatsApp, Telegram, and a web chat widget into an omnichannel inbox, enabling human support and providing AI agents with session-based context.
- Optimized PostgreSQL queries, transactions, indexes, and triggers, and built Redis-backed GraphQL subscriptions for efficient real-time updates.
Software Engineer at Refact.ai (2024-09 – 2025-09)
- Built an open-source coding agent in Rust with code chat, completion, and Docker, shell, and MCP integrations.
- Optimized the agent for SWE-bench, ranking 2nd on Verified and 1st on Multimodal and Lite at submission time, with a higher Pass@1 than OpenAI Codex, while also ranking 1st on Aider Polyglot Benchmark.
- Improved RAG result quality and performance over a local codebase and library knowledge base.
- Built an isolation system to run agents in Docker, with checkpoints using a shadow Git.
- Optimized file search, parsing, AST construction, and I/O across Windows and Unix systems.
- Debugged and refactored async code, eliminating deadlocks and reducing runtime and memory usage.
Lead Developer at Harbour Space (2024-03 – 2025-08)
- Led a team of four in developing and maintaining the university's website, admissions, and academic platforms.
- Enhanced and maintained a Laravel backend with ActiveCampaign and Google API integrations.
- Managed PostgreSQL and MySQL databases in Docker, using indexes for optimization and setting up backups.
- Optimized DigitalOcean infrastructure, achieving: A 30% cost reduction.
- Improved data durability and availability with object storage for media files.
- Enhanced monitoring with DigitalOcean tools, reducing downtime.
Software Developer at Harbour Space (2023-10 – 2024-03)
- Full-stack developer for the university's admissions and academic platforms using Laravel and Next.js.
- Increased deployment frequency by 60% with new CI/CD pipelines using GitLab and Docker.
- Set up monitoring and user activity tracking, cutting error-resolution time from 3 to 1 day.
- Managed a data warehouse, ingestion scripts, and dashboards with BigQuery and Looker Studio.
Software Developer at Leagues of Code (2022-09 – 2023-10)
- Full-stack developer for a programming e-learning platform.
- Developed and tested Laravel back-end services with a GraphQL API, increasing test coverage from 50% to 80%.
- Built and tested React and Next.js projects, reducing page-load times by 40%
- Maintained and tested an online judge with Python, Flask, RabbitMQ, and Celery
- Built and maintained CI/CD pipelines using GitLab and Docker
Software Developer at XETID (2021-09 – 2022-08)
- Back-end developer for a ticketing site.
- Optimized PostgreSQL with constraints and indexes.
- Optimized NGINX configurations, improving page-load performance by 200%.
Programming Teacher at Leagues of Code (2022-09 – 2023-07)
- Taught competitive programming in C++ to 25 students for 6 months
- Taught introduction to programming in Python to more than 60 students at St. Paul's School for 7 months
- Taught a 30-hour introduction to Python course to 20 students.
