About
Highly motivated Backend Engineer with 2 years of experience specializing in Node.js and TypeScript, adept at developing scalable and efficient systems. Proven ability to optimize operational processes, enhance data transparency, and drive significant improvements in system performance and reliability, as demonstrated by reducing rider response time by 40% and increasing test coverage to 80%.
Work
Lagos, Lagos State, Nigeria
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Summary
As a Backend Engineer at Errandlr, designed, developed, and optimized critical backend systems to enhance logistics operations, improve efficiency, and ensure robust platform functionality.
Highlights
Engineered and deployed a package verification system, boosting operational transparency by 40% and streamlining delivery workflows for riders.
Developed a secure business account number generation system, integrating BVN and CAC, which significantly improved operational efficiency and facilitated seamless payment processing.
Optimized delivery speed by 40% by designing and implementing an algorithm for request sorting based on real-time rider proximity data.
Created a data scraping script that extracted information from over 400 logistics operators, expanding access to providers by 30% and enhancing operational efficiency using Node.js, TypeScript, and Cheerio.
Authored comprehensive unit and integration tests for core system components during a design transition, elevating test coverage to 80% and reducing bugs by 20%.
Skills
Languages
JavaScript, TypeScript.
Backend Frameworks & Runtimes
Node.js, Express.js, Socket.io.
Testing
Jest, Vitest, Unit Testing, Integration Testing, Test Driven Development (TDD).
Version Control
Git, GitHub.
Development Methodologies
Engineering Best Practices Design, Software Development Life Cycle (SDLC), Agile Development.
Core Concepts & Tools
Data Structures and Algorithms, Data Scraping, API Development, System Design, Performance Optimization, Scalability, Cheerio.
Databases
MongoDB, PostgreSQL, MySQL, Redis.