Senior Software Engineer - Lead at Abidi Investments Inc.

Led a team of 5 engineers in delivering a mission-critical decision-making platform for a billion-dollar project. Collaborated with clients and SMEs to translate complex business needs into scalable features. Architected modular systems to enhance DX/UX, achieved a 900x performance improvement on a key business query, migrated from MySQL to PostgreSQL with PgPool for load balancing and replication, designed robust schemas, implemented Closure Tables for hierarchical data, established end-to-end observability, built a microservices logging library to reduce cloud storage costs, used Node.js Streams for large-scale data pipelines, applied Factory and Dependency Injection, optimized GraphQL resolvers with DataLoader, implemented ACID transactions, designed centralized RBAC, integrated Redis caching, and automated deployments via GitHub Actions and Azure.

Software Engineer at Audella

Acted as a key technical contact for clients and SMEs, refining high-level requests into technical tickets validated by the team. Managed high-pressure production issues with on-call SLAs, built data parsers using Apache Spark and Scala handling large-scale daily data, set up Apache NiFi workflows to move data from SFTP to HDFS, developed internal Node.js/Express microservices, and deployed to Google Cloud with diverse CI/CD tools in a fully remote, multi-country setup.

Software Engineer at Important Technologies

Side project focused on designing and securing customer-facing APIs using Node.js with authentication integrations, applying Factory patterns and DI to API layer for modularity, and optimizing script execution times. Built an Android app integrated with Amazon SNS and implemented authentication workflows using Auth0/Twilio (including SMS-based login). Created a Python GIS tool to fetch, clean, and format geographic data for precise measurements.

Software Engineer at BullBitcoin

Built an email service using Docker, MailGun, and React. Secured API routes with JWT authentication, set up CI/CD pipelines with Jenkins, containerized applications, and crafted dynamic email templates with PUG and Markdown.