About me

JIBRIL SaLEEM
MoHAMMED

Software Engineer with 4 years of experience building high-performance, scalable web applications across fintech, blockchain, sustainability, and agriculture sectors. Strong background in distributed systems, end-to-end and unit testing, code reviews, architectural design, and collaborating with distributed teams to solve complex business problems with innovative solutions.

EXPERIENCE

  • June 2025 – PresentFull-time

    Lead Fullstack Engineer

    TracTrac
    • Building applications to provide easy access to mechanization for over 90,000 small-to-large holder farmers.
    • Built a training system used to train and empower 2,500+ smallholder farmers and individuals interested in agricultural mechanization.
    • Built a biometric system and integrated fingerprint scanning and storage through a physical fingerprint scanner.
    • Revamped the TracTrac website, user dashboard, and admin dashboard to improve speed and SEO compatibility.
  • May 2025 – PresentPart-time · Wyoming, United States

    Senior Frontend Developer & Co-Founder

    LaunchLegends
    • Building pioneering software to bring businesses on chain, such as SDKs and web3 applications across different sectors.
    • Building web3 and blockchain technology to bridge the gap between web3 and web2 systems.
  • August 2023 – June 2025Full-time

    Software Engineer

    Netzence
    • Led the team developing a web3 carbon emission tracking platform with React, TypeScript, and Redux for state management.
    • Integrated blockchain functionality using ethers.js, including a Uniswap-powered token swapping interface.
    • Built three interconnected dashboards featuring carbon monitoring, calculation, reporting, validation, verification, and credit issuance with Chart.js visualizations.
    • Developed a component library and admin dashboard with multi-level role-based access control.
    • Implemented a real-time ID verification system using Onfido and REST API integration.
    • Created the CloseCarbon website with GSAP animations and a CMS dashboard for content monitoring.
    • Tested APIs across AWS Lambda and Node.js environments; authored technical documentation for developer onboarding.
  • September 2024 – January 2025Contract

    Software Engineer

    The Bulb
    • Developed event ticketing web applications integrating Paystack and Flutterwave payment gateways.
    • Implemented REST and GraphQL APIs for event management, ticket payments, and gifting functionality.
    • Built Chart.js dashboards visualizing user, event, and ticket analytics for business clients.
    • Managed session state across user and business portals; tested APIs on AWS Lambda and Node.js platforms.
  • May 2024 – September 2024Contract · Maryland, United States

    Software Engineer

    Finclusion
    • Engineered a financial services platform enabling interbank transfers, bill payments, card/POS issuance, and investments.
    • Built an identity verification system as the core authentication product using Next.js with role-based access levels.
    • Integrated REST and GraphQL APIs across multiple financial products with centralized state management.
    • Established a scalable framework for multi-product development; tested APIs on AWS Lambda and Node.js environments.
  • June 2022 – August 2023Full-time

    Lead Software Engineer

    Tinkoko Global Services
    • Built and maintained the software of the company's core products, with over 300 active users and 1,000+ products listed. Built using HTML, CSS, TypeScript, JavaScript, React, Material UI, Firebase, and AWS.
    • Built an in-app wallet system that enabled users to deposit, transfer, and withdraw funds earned on the platform through sales.
    • Set up an escrow system to ensure safe transfers of funds between buyers and sellers to prevent fraud and scams.
    • Built a real-time chat application using Firebase that enabled buyers and sellers to exchange information, including images and videos.

TECHNICaL SKILLS

  • JavaScript ES6+
  • TypeScript
  • React
  • React Hooks
  • Next.js
  • Remix
  • React Native
  • Redux
  • Redux Saga
  • RTK Query
  • Styled Components
  • Emotion
  • Tailwind CSS
  • Material UI
  • Component-Based Architecture
  • State Management
  • Functional Programming
  • REST APIs
  • GraphQL
  • Firebase
  • Expo
  • HTML5
  • CSS3
  • Sass / SCSS
  • Git
  • Jest
  • Testing Library
  • Vitest
  • Playwright
  • Cypress
  • End-to-End Testing
  • Unit Testing
  • Integration Testing
  • AWS
  • Vercel
  • Performance Optimization
  • Responsive Design
  • Cross-Browser Compatibility
  • CI/CD Pipelines
  • Agile Methodologies

PRoFESSIoNAL SKILLS

  • Developing high-quality React applications in agile, collaborative team environments.
  • Communicating clearly on technical topics with strong teamwork skills, working eye-to-eye with clients and cross-functional teams.
  • Building scalable, maintainable code with a focus on quality and performance.
  • Participating in code reviews and following best practices.
  • Working effectively in remote-first environments across EU and US time zones, adapting quickly to client engineering teams and workflows.
  • Continuous learning and professional development, with mentoring.
  • Delivering production-ready solutions with comprehensive testing coverage.
  • Collaborating with distributed teams on technical architecture and product decisions.

EDUCaTION

B.Tech, Industrial and Technology Education (Electrical/Electronics Technology)

Federal University of Technology, Minna

HaCKATHONS

Block Magic: A Chainlink Hackathon

Chainlink's Block Magic hackathon accelerates developers' onchain journey. View submission ↗

2024

CERTIFICaTIONS

Diploma in Software Engineering

Abutech Training Academy

2019

JavaScript Algorithms and Data Structures Certificate

freeCodeCamp

2019

Responsive Web Design Certificate

freeCodeCamp

2019