I specialize in building end-to-end web applications and integrating blockchain technology into user-friendly products. With expertise across the entire stack—from responsive React frontends and Node.js backends to smart contracts and Web3 integration—I transform complex requirements into scalable, efficient solutions. I have a strong track record of leading development from concept to deployment, optimizing for performance, security, and maintainability. I thrive in collaborative environments and am passionate about writing clean, well-documented code that solves real problems and delivers exceptional user experiences.…

Bolude Daniel

I specialize in building end-to-end web applications and integrating blockchain technology into user-friendly products. With expertise across the entire stack—from responsive React frontends and Node.js backends to smart contracts and Web3 integration—I transform complex requirements into scalable, efficient solutions. I have a strong track record of leading development from concept to deployment, optimizing for performance, security, and maintainability. I thrive in collaborative environments and am passionate about writing clean, well-documented code that solves real problems and delivers exceptional user experiences.…

Available to hire

I specialize in building end-to-end web applications and integrating blockchain technology into user-friendly products. With expertise across the entire stack—from responsive React frontends and Node.js backends to smart contracts and Web3 integration—I transform complex requirements into scalable, efficient solutions. I have a strong track record of leading development from concept to deployment, optimizing for performance, security, and maintainability. I thrive in collaborative environments and am passionate about writing clean, well-documented code that solves real problems and delivers exceptional user experiences.

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Skills

Experience Level

JavaScript
Expert
Node.js
Expert
Express
Expert
Docker
Expert
MongoDB
Expert
AWS
Expert
Redis
Expert
TypeScript
Expert
API
Expert
PostgreSQL
Expert
SQL
Expert
GraphQL
Expert
Kubernetes
Expert
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Language

English
Fluent

Work Experience

Monsterfit at Full Stack
November 13, 2025 - Present
Frontend Engineer at U
November 3, 2025 - November 4, 2025
Monsterfit at F
November 2, 2025 - Present
Full Stack Engineer at Swapit
May 13, 2025 - August 14, 2025
Backend Engineer at Swapit
April 1, 2025 - April 1, 2025
Engineered and deployed a scalable backend using Node.js, Express, and MongoDB with a dedicated escrow transaction logic that securely holds, verifies, and releases crypto assets between traders to ensure trust and transparency. Designed and optimized RESTful APIs to support end-to-end escrow workflows — including trade initiation, fund locking, dispute resolution, and automated release — for real-time transactions between buyers and sellers. Implemented JWT authentication, RBAC, data encryption, and API rate limiting to safeguard escrow operations. Optimized system performance with database indexing, Redis caching, and CI/CD pipelines, maintaining 99.9% uptime and supporting high-frequency escrow transactions with minimal latency.
Backend Engineer at Monsterfit
July 1, 2024 - November 13, 2025
Engineered and deployed the backend architecture using Node.js, Express, and MongoDB, ensuring high performance, scalability, and data integrity. Developed and optimized RESTful APIs to support real-time interaction between the mobile app and AI-powered workout recommendation services. Implemented JWT authentication, RBAC, and data encryption to enhance security and protect sensitive user information. Applied security best practices including input validation, rate limiting, and secure API gateway configuration to prevent common web vulnerabilities. Ensured compliance with GDPR principles through secure data handling, anonymization, and privacy-by-design methodologies. Collaborated with cross-functional teams to deliver reliable backend solutions that maintained 99.9% uptime and supported continuous feature expansion.
Backend Engineer at Monster Fit
July 1, 2024 - November 13, 2025
Engineered and deployed the backend architecture using Node.js, Express, and MongoDB, ensuring high performance, scalability, and data integrity. Developed and optimized RESTful APIs to support real-time interaction between the mobile app and AI-powered workout recommendation services. Implemented JWT authentication, RBAC, and data encryption to protect sensitive user information. Applied security best practices including input validation, rate limiting, and secure API gateway configuration to prevent common web vulnerabilities. Ensured GDPR-compliant data handling through privacy-by-design methodologies. Collaborated with cross-functional teams to deliver reliable backend solutions that maintained 99.9% uptime and supported continuous feature expansion.

Education

B.Tech in Cyber Security at Federal University of Technology Minna
January 1, 2020 - July 1, 2025
The Complete JS Course at Udemy
November 1, 2022 - January 1, 2023
Meta Backend Developer at Coursera
December 1, 2023 - November 13, 2025
Meta Backend Developer at Coursera
December 1, 2023 - November 13, 2025

Qualifications

Meta Backend Developer
December 1, 2023 - November 13, 2025
The Complete JS Course
November 1, 2022 - January 1, 2023

Industry Experience

Software & Internet, Professional Services, Media & Entertainment, Financial Services
    Zenpay

    Link - https://www.twine.net/signin
    Demo link - https://www.twine.net/signin
    As Full Stack & Blockchain Engineer at ZenPay, I led development of a blockchain-based payroll management SaaS platform enabling companies to process cryptocurrency payments across multiple networks (Ethereum, Polygon, BSC).

    Key Technical Achievements

    Full Stack Development

    · Frontend: Built responsive React/Next.js dashboard with TypeScript, real-time data visualization, and animated landing pages (95+ Lighthouse score)
    · Backend: Developed RESTful APIs with Node.js/Express, PostgreSQL with Prisma ORM, and secure authentication systems
    · UI/UX: Created 50+ reusable components, complex payment workflows, and intuitive employee management interfaces

    Blockchain Engineering

    · Multi-Chain Support: Implemented payment processing across Ethereum, Polygon, and Binance Smart Chain
    · Smart Contract Integration: Built Web3 interaction layer for ERC-20 token transfers and transaction monitoring
    · Gas Optimization: Reduced user transaction fees by 90% through multi-network support and batch processing algorithms

    Critical Problem Solving

    · Real-Time Updates: Eliminated polling with WebSocket-based transaction tracking
    · Data Validation: Reduced support tickets by 70% with robust CSV import validation
    · Performance: Optimized database queries from 3s to <200ms for 100k+ records
    · Security: Implemented multi-layer wallet validation with zero wrong-address payments

    Technical Leadership

    · Designed scalable architecture for both frontend and backend systems
    · Implemented CI/CD pipelines, Docker containerization, and monitoring
    · Built comprehensive payment processing engine with queue management and retry logic

    Impact

    Delivered a production-ready payroll platform that handles complex cryptocurrency payments with enterprise-grade security, performance, and user experience—demonstrating expertise across the full stack and blockchain development lifecycle.