Micheal Oluwasegun
Micheal Oluwasegun

Senior Full Stack Web Developer

Actively looking · Member since 7 Sep 2026
Message
Location
Lagos, Nigeria
Desired salary
Confidential
Work preference
Remote Only / Full Time, Part Time, Contract, Freelance
Experience level
Senior

About

Professional summary

I am a software engineer with over five years of experience building high-quality web applications and digital products. I focus on delivering maintainable, readable code and practical solutions across frontend, backend, cloud, and database systems.

I work extensively with JavaScript, TypeScript, PHP, Node.js, React, Angular, Next.js, Laravel, and CodeIgniter. My full-stack background enables me to design responsive interfaces, build REST APIs, integrate third-party services, and connect applications to SQL and NoSQL databases.

I have experience developing fintech, streaming, diamond-trade, and decentralized finance applications. My work includes token swaps, staking, liquidity pools, payment integrations, video streaming interfaces, authentication, data management, and API integrations.

I collaborate effectively with product managers, blockchain developers, UX designers, lead developers, and cross-functional engineering teams. I am comfortable working independently, contributing technical ideas, and delivering features in fast-paced contract environments.

I have deployed and supported applications using AWS services, serverless infrastructure, Apache, Linux, and cloud-hosted databases. I also prioritize performance, security, responsive design, code quality, and scalable application architecture.

I am passionate about continuous learning and knowledge sharing. Alongside my engineering work, I have mentored developers and taught software engineering students in PHP, web design, and application development.

Notice period: immediately

Skills

45 capabilities

Tech stack & tools

Working toolkit

Application Hosting

Application Utilities

Collaboration

Data Stores

Libraries

Experience

Career history

Full Stack Web Developer VIKING DEX

I develop frontend and backend capabilities for a decentralized exchange application. I collaborate with the blockchain developer and product manager to define scope and deliver features at a high development velocity.

I build REST APIs with Node.js and Express, integrate third-party APIs, and implement DeFi functionality including token swaps, staking, unstaking, liquidity pools, and candlestick price charts. I also work with the Clarity blockchain for smart-contract integration and blockchain interactions.

Full Stack Web Developer Codementor

I served as a Node.js mentor, providing technical guidance and support to developers working through coding challenges, projects, and skill-development goals.

I encouraged mentees to solve problems independently while guiding their reasoning, debugging approach, and programming practices rather than simply providing direct answers.

Full Stack Web Developer Sovtech

I worked on a diamond trade facilitation application in Sovtech's International Segment, contributing to both frontend and backend development. I collaborated with a lead developer, project manager, and six-person development team to understand client requirements and deliver the solution quickly.

I built Node.js and Express REST APIs with Prisma, MySQL, bcrypt, JWT authentication, Webpack, AWS Lambda, and the Serverless Framework. I developed the React and TypeScript frontend with Chakra UI, styled-components, and Axios, while using Jira and Bitbucket for project and version management.

Frontend Developer OracleFilmsTV

I developed frontend features for a film streaming platform using Angular and Tailwind CSS, working with UX designers and engineering team members to translate wireframes into responsive, user-friendly web pages.

I created components for video playback using HLS and Plyr, optimized code and assets with lazy loading and caching, used Angular AOT compilation, and implemented notifications and error feedback to improve the streaming experience.

Full Stack Web Developer Software Freelance

I delivered freelance full-stack web development work using PHP, Node.js, React, Angular, TypeScript, JavaScript, Laravel, MySQL, MongoDB, and AWS.

I expanded backend data services and APIs, integrated SOAP and RESTful services, implemented Paystack payment integrations for mobile and web applications, and worked with finance, sales, and inventory data.

Full Stack Web Developer Silicon Skies LTD

I contributed to customer-facing and administrative web applications for client and internal projects. I handled both frontend and backend development as part of a collaborative engineering team.

I strengthened my experience in PHP, MySQL, JavaScript, object-oriented PHP, database querying, HTML, CSS, jQuery, and the LAMP stack. I also gained experience providing technical support.

Full Stack Web Developer Xwon

I updated existing websites with modern designs and development techniques. I managed development milestones from initial implementation through final delivery.

I also improved and designed monitoring systems to address system-stability issues and improve data quality.

Front End Developer Divrect

I developed responsive single-page application interfaces using JavaScript, Angular, HTML, and CSS. I consumed APIs, designed and updated layouts, and collaborated with in-house designers to create modern user interfaces.

I improved website performance using SEO best practices, tested customer-facing prototypes, ensured browser and device compatibility, reviewed code for quality and security, and planned RESTful services for dynamic datasets.

Instructor Amibba ICT Solution

I taught software engineering students PHP, website design and development, and specialist software applications. I prepared lesson materials, delivered classroom instruction, and coordinated Slack channels to support learning.

I tracked attendance and student progress, used assessments to evaluate understanding, provided individual and group support, and improved curriculum and instruction using industry best practices.

System Upgrade Petro-tec Nig Ltd

I carried out day-to-day system upgrade duties accurately and efficiently while supporting operational quality and service delivery.

I resolved product and service issues, improved operations, increased customer satisfaction, and helped reduce downtime through project quality control.

Education

Learning history

Benue State Polytechnic

National Diploma, Computer Science

National Diploma in Computer Science.

Green Pastures High School

High School Diploma

High School Diploma.

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