Software Engineer — Portfolio

AjibareBabajide

01%

Initializing experience

Available for selected projects

AJIBAREBABAJIDE.

Full-Stack Software Engineer

Full-stack software engineer shipping production applications end-to-end with React, Next.js and Node.js.

Full-stack software engineer shipping production applications end-to-end with React, Next.js and Node.js.

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// About

More than code.digital products.I build solutions.

Ajibare Babajide is a full-stack software engineer based in Nigeria with 4+ years of shipping production applications end-to-end using React, Next.js, Node.js and Express — plus enterprise jQuery-based systems at scale. He works async with distributed, cross-functional teams and is currently a Software Engineer II contributing to architecture decisions, backend/API work and code review.

His work spans RESTful API design, third-party and payment gateway integration (Paystack, Flutterwave) and JWT-based authentication and authorization. Measurable outcomes matter: a 30% lift in user engagement, 100% on-time freelance delivery, and mentoring 50+ junior developers along the way.

More than code.

  • Full-Stack Delivery
  • API & Backend
  • Database Design
  • Deployment
  • AI Integration
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Years experience

0

Products delivered in-house

0

External client projects delivered

0

Multiple Industries served

// Industry Expertise // Selected Work

MORE THAN CODE. I BUILD SOLUTIONS.

I work across the software development lifecycle — from understanding business requirements and designing interfaces to building APIs, modelling databases, integrating third-party services, and deploying production applications.

Healthcare Management Systems

Experience with healthcare-oriented applications, structured workflows, administrative dashboards, patient-related processes, and healthcare data management.

Patient Record Management

Structured patient data storage, visit tracking, and record organization for clinical workflows.

Appointment Scheduling

Booking systems with role-based access, reminders, and conflict prevention for care teams.

Billing & Payments

Integrated payment workflows and invoice generation for healthcare providers.

Investor and Investment Management

Platforms for investor records, project profitability tracking, reporting dashboards, and investment workflow management.

Investor Records

Centralized database of investor information, investment amounts, and contact history.

Project Profitability

Dashboards showing ROI, project performance, and financial metrics over time.

Reporting Dashboards

Custom reporting for investment performance, fund distribution, and compliance.

Inventory and Enterprise Stock Management

Inventory management concepts including stock levels, stock movements, low-stock alerts, availability, product records, and inventory reporting.

Stock Level Tracking

Real-time monitoring of stock quantities across multiple locations or warehouses.

Low-Stock Alerts

Automated notifications when stock falls below configured thresholds.

Stock Movements

Record of incoming and outgoing stock, transfers, and adjustments.

Availability Reporting

Customer-facing and internal reports on product availability and fulfillment status.

Enterprise Management Systems

Internal business platforms and management dashboards for monitoring operations, managing records, handling workflows, and presenting business data.

Operations Dashboard

Centralized view of key business metrics, operational health, and performance KPIs.

Workflow Management

Automated approval processes, task assignment, and cross-departmental coordination.

Record Management

Structured storage and retrieval of business records, documents, and compliance files.

Fintech and Payment Systems

Payment gateway integration, transaction verification, payment workflows, authentication, financial dashboards, and API integrations. Mentions Paystack and Flutterwave where appropriate.

Payment Gateway Integration

Integration of Paystack and Flutterwave for transaction processing and verification.

Transaction Verification

Real-time verification of payments, confirmation status, and fraud checking.

Financial Dashboards

Revenue tracking, transaction histories, and payout summaries for fintech products.

AI-Powered Applications

Integrating AI capabilities into software products through APIs, automating workflows, and improving user experiences. Does not imply training custom AI models.

AI API Integration

Connecting AI services through REST APIs for intelligent features and workflow automation.

Workflow Automation

Using AI to automate repetitive tasks, data processing, and decision routing.

Intelligent Features

AI-enhanced search, recommendation, and personalization within existing software products.

Construction and Project Management

Project tracking, operational dashboards, documentation, progress reporting, and workflow management in the construction sector where applicable.

Project Tracking

Monitoring project milestones, timelines, resource allocation, and progress status.

Progress Reporting

Regular reporting on construction progress, costs, and resource utilization.

Operational Dashboards

Overview of site operations, workforce management, and equipment tracking.

E-commerce and Business Websites

Product catalogues, customer-facing websites, responsive interfaces, payment integrations, and conversion-focused user experiences.

Product Catalogues

Organized product displays with search, filtering, and category browsing.

Checkout & Payment

Order workflows, cart management, and payment gateway integrations.

Conversion-Focused UX

Responsive interfaces designed to maximize engagement and conversion rates.

// Experience

Where I've worked.

A short record of the teams and products I've been building with.

  1. 2025 — Present

    Remote

    Bigstack Technologies

    Software Engineer II

    Contributing to architecture and technical decisions for full-stack web applications built with React.js, Next.js, Node.js, Express.js and TypeScript — designing RESTful APIs for fintech and e-commerce platforms, and leading code reviews and developer training.

    • Designing and implementing RESTful APIs for fintech and e-commerce platforms.
    • Integrating payment gateways (Paystack, Flutterwave) with transaction verification and secure workflows, plus JWT-based authentication and authorization.
    • Designing database schemas and CRUD operations for users, orders and transactions — error handling, validation and performance optimization.
    • Developing responsive, high-performance interfaces from UI/UX designs into clean, reusable, scalable components.
    • Leading code reviews across the team and delivering hands-on training and mentorship.
    • Collaborating with designers, backend developers and stakeholders in an agile environment.
  2. 2025 — Present

    Remote

    Carrotsuite

    Frontend Developer

    Building and debugging frontend features across a multi-module CRM/healthcare platform in an admin-shell architecture, including a React/TypeScript component library.

    • Built and debugged frontend features across quotations, approvals, tariff management and remittance reconciliation using jQuery, Bootstrap 4 and Select2.
    • Diagnosed and fixed a DOMContentLoaded initialization bug in a tariff matrix page caused by AJAX-injected content.
    • Integrated Paystack into a subscription and payment management flow via the platform's analytical API.
    • Resolved layered UI bugs (Select2 z-index conflicts, nested API response paths, incorrect endpoints) with an appendTo(document.body) portal pattern, applied across modules including a React/TypeScript ActionMenu via ReactDOM.createPortal.
  3. 2023 — Present

    Remote · Global clients

    Independent Projects

    Full-Stack Developer

    Designing and building full-stack applications end-to-end — React/Next.js on the frontend, Node.js/Express on the backend — with a 100% on-time freelance delivery record.

    • Building full-stack applications with React/Next.js frontends and Node.js/Express backends.
    • Designing MongoDB and SQL data models and building REST APIs, including third-party API integration.
    • Delivered 10+ freelance projects for global clients — business websites, portfolios and e-commerce platforms — including payment gateway integrations, with 100% on-time delivery.
    • Optimizing sites for SEO, boosting client rankings and organic traffic.
  4. 2024

    Omnific Works

    Web Developer & Technical Education Instructor

    Developing responsive NGO and business websites while designing and delivering a structured front-end curriculum for junior developer cohorts.

    • Developed responsive NGO and business websites, increasing user satisfaction by 25%.
    • Led an e-commerce redesign that produced a 30% rise in donations.
    • Collaborated directly with NGO and business stakeholders to turn requirements into functional, mobile-first designs.
    • Built and maintained WordPress and custom-coded sites — contact forms, donation flows and analytics tracking.
    • Designed and delivered a structured front-end curriculum (HTML, CSS, JavaScript, Git fundamentals).
    • Trained 50+ junior developers, improving their technical skills and delivery speed.
  5. 2025

    Remote

    Avitech International

    Frontend Developer

    Building a responsive legal document platform from Figma designs with a fully remote, distributed team.

    • Built a responsive legal document platform from Figma designs using HTML and Bootstrap.
    • Collaborated remotely with designers and stakeholders to translate Figma prototypes into pixel-accurate, cross-browser-compatible pages.
    • Debugged and resolved layout and responsiveness issues across devices.
    • Ensured accessibility compliance, improving usability for all users.

// Selected Work

Things I've built.

A few products that shipped — from initial problem through to deployed software.

01 / 1

Trading Platform

Trading Bolt

A web-based trading platform that pairs real-time market data with fast order flow — giving traders a clear, dependable view of positions at any moment.

  • React
  • TypeScript
  • Next.js
  • Node.js
  • PostgreSQL
View case studyLive Source

02 / 2

Digital Product

Epilux

Epilux is a digital product built from first principles: a web application that makes its core workflow faster and more intuitive than the alternatives.

  • React
  • TypeScript
  • Next.js
  • Node.js
  • MongoDB
View case studyLive Source

03 / 3

Healthcare E-commerce

VastCare Pharmacy

VastCare Pharmacy is a healthcare e-commerce platform that makes ordering medicines and managing pharmacy logistics simple — for customers and operators alike.

  • React
  • TypeScript
  • Next.js
  • Node.js
  • PostgreSQL
View case studyLive Source

04 / 4

Healthcare SaaS

Healthcare Management System

A healthcare management system that organizes clinics around scheduling, records and billing — so care teams spend less time on paperwork.

  • React
  • TypeScript
  • Node.js
  • Express
  • PostgreSQL
View case studyLive Source

05 / 5

Cloud-Native Full-stack

IBM Capstone

Cloud-native full-stack application built with React and Node.js — MongoDB, authentication and REST APIs — containerized with Docker and shipped through a CI/CD pipeline.

  • React
  • Node.js
  • Express
  • MongoDB
  • Docker
  • CI/CD
View case studyLive Source

06 / 6

Smart Business Card Platform

Cardily

NFC-enabled smart business card platform with customizable card designs and an analytics dashboard — boosting adoption through seamless contact sharing.

  • React
  • Next.js
  • TypeScript
  • Node.js
  • Express
  • MongoDB
View case studyLive Source

07 / 7

Business Website

ExceFort Environmental

Interactive, responsive website for a geotechnical services company — driving a 20% increase in inquiries.

  • HTML5
  • CSS3
  • JavaScript
View case studyLive Source

// Technology Stack

Technologies I Work With

FRONTEND

ReactNext.jsTypeScriptJavaScriptHTML5CSS3Tailwind CSSBootstrapjQuery

BACKEND

Node.jsExpress.jsNestJSREST APIsAuthenticationAuthorizationThird-party API integration

DATABASES & DATA

PostgreSQLMongoDBSQLPrismaSchema designData modelling

DEVOPS & ENGINEERING

GitGitHubDockerCI/CDDeployment workflowsDebuggingPerformance optimization

INTEGRATIONS

PaystackFlutterwaveExternal APIsAI service APIsAuthentication providersExchange APIs

// Services

What I can do for you.

Clear scope, honest effort, and software that survives contact with the real world.

01 / service

Custom Website Development

Professional company websites, portfolios, landing pages, and business websites — fast, accessible, and built to convert.

  • React
  • Next.js

02 / service

Full-Stack Web Application Development

Complete applications with frontend, backend, databases, and deployment — from problem framing to shipped software.

  • React
  • Next.js
  • Node.js
  • Express

03 / service

Enterprise Software Development

Business management systems, administrative dashboards, internal tools, and workflow applications — at scale.

  • Dashboards
  • Tooling
  • React

04 / service

Healthcare Software Solutions

Healthcare-oriented management systems and administrative workflows — patient records, scheduling, and billing.

  • React
  • Node.js
  • PostgreSQL
  • HIPAA

05 / service

Inventory and Stock Management Systems

Inventory records, stock tracking, low-stock alerts, availability, and reporting for product-based businesses.

  • React
  • Node.js
  • PostgreSQL
  • MongoDB

06 / service

Fintech and Payment Integration

Payment gateways, transaction verification, financial workflows, and API integrations — Paystack, Flutterwave, and more.

  • React
  • Node.js
  • Express
  • Paystack
  • Flutterwave

07 / service

Backend and API Development

Secure REST APIs, authentication, database design, and service integrations — the backbone of modern software.

  • Node.js
  • Express
  • API design

08 / service

AI Integration into Existing Software

Practical AI-powered features, intelligent workflows, and AI API integration — enhancing existing products.

  • React
  • Node.js
  • OpenAI API
  • Anthropic API

09 / service

E-commerce Development

Product catalogues, order workflows, checkout, and payment integration — conversion-focused shopping experiences.

  • React
  • Next.js
  • Paystack
  • Flutterwave

10 / service

CRM and Business Management Platforms

Customer records, internal dashboards, approvals, and reporting — streamlining business operations.

  • React
  • Node.js
  • Express
  • Dashboards

11 / service

Website Redesign and Performance Optimization

Responsive redesigns, accessibility, speed, and SEO — bringing legacy sites up to modern standards.

  • React
  • Next.js
  • SEO
  • Performance

12 / service

Technical Consultation and Product Development

Requirements analysis, architecture guidance, MVP planning, and implementation — from idea to execution.

  • Consulting
  • Architecture
  • MVP

13 / service

Software Development Training and Mentorship

Practical web development instruction and project-based mentoring — for individuals and teams.

  • Mentorship
  • Training
  • Education

// Technologies

Built for impact, engineered to scale.

A practical full-stack toolkit — from React and Next.js to Node.js, Express and MongoDB — plus the discipline to choose the right tool for the job.

// 01

FRONTEND — I WORK BEST WITH

  • 01React
  • 02Next.js
  • 03TypeScript
  • 04JavaScript
  • 05jQuery
  • 06Tailwind CSS

// 02BACKEND & APIs — I ALSO WORK WITH

Node.jsExpressREST APIsMongoDBPostgreSQLSQL
Node.jsExpressREST APIsMongoDBPostgreSQLSQL

// 03

INTEGRATIONS & PRACTICE

  • 01Paystack
  • 02Flutterwave
  • 03Docker
  • 04CI/CD
  • 05Git & GitHub
  • 06Code Review

// 04THE FULL-STACK TOOLKIT

ReactNext.jsTypeScriptJavaScriptjQueryTailwind CSSNode.jsExpressREST APIsMongoDBPostgreSQLSQL
ReactNext.jsTypeScriptJavaScriptjQueryTailwind CSSNode.jsExpressREST APIsMongoDBPostgreSQLSQL

// 05

REMOTE & SELF-DIRECTED

  • 01Async communication
  • 02Distributed teams
  • 03Self-directed delivery

// 06

CHECK FULL SKILL SET

// Testimonials

Kind words.

Endorsements from people I've built software with.

“I'm very impressed with the website Babajide delivered for SAAJ Partners and Consultants Ltd. He took the time to understand our vision, requirements, and business goals, then translated them into a clean, professional, and functional website. What stood out most was his attention to detail, professionalism, communication, and commitment throughout the project. The final website is responsive, user-friendly, visually appealing, and effectively represents our organization. I would highly recommend Babajide to any business looking for a reliable and skilled software developer. He delivered an excellent job and brought our vision to life.”
Ajibare AdeyinkaCEO/GMD, SAAJ Partners and Consultants Ltd.
“Working with Babajide on the VastCare Pharmacy website was a great experience. He understood what we wanted to achieve and transformed our ideas into a modern, professional, and user-friendly website. He was patient, responsive, and paid close attention to the details that mattered to our business. He also made sure the website worked well across different devices and provided a smooth experience for our customers. Beyond his technical ability, I appreciate his professionalism, creativity, and willingness to explain things clearly. He is the kind of developer who genuinely cares about the quality of the final product. I'm pleased with the outcome and would confidently recommend Babajide to businesses looking for a dependable developer.”
Adebowale TundeCEO, VastCare Pharmacy
“Babajide did an excellent job developing our web application. From the beginning, he demonstrated a strong understanding of both the technical requirements and the business problem we were trying to solve. He was able to turn our ideas into a functional application while keeping the interface simple and easy to use. His problem-solving ability, attention to detail, and willingness to make improvements throughout the development process really stood out. He is not just someone who writes code; he takes ownership of the project and thinks about how the product will actually be used by people. I would definitely recommend Babajide to anyone looking for a serious and reliable software developer.”
Blessing John
“Learning software development with Babajide has been a really valuable experience. What I appreciate most is his ability to break down difficult concepts and explain them in a way that is easy to understand. He doesn't just teach you how to write code; he teaches you how to think like a developer, solve problems, debug issues, and understand why things work the way they do. His practical approach to teaching made it easier for me to connect what I was learning with real-world development. He was also patient when answering questions and willing to go over difficult topics until they became clearer. I would highly recommend Babajide to anyone looking for a developer who can both build real software and effectively mentor aspiring developers.”
MartinStudent
“I’m very impressed with the professionalism and quality of service delivered by Ajibare Babajide. He demonstrates excellent web development skills, a good understanding of clients’ needs, and a strong commitment to delivering quality work. I particularly appreciate his attention to detail, professionalism, and top-notch customer service throughout the process. I highly recommend his services to anyone looking for a reliable and skilled web developer. Excellent service and great delivery!”
CEOBETTERLIFE SOLUTIONS

// Contact

Let's buildsomething real.

Tell me about your project, team, or the problem you are trying to solve. I reply to everything I receive.

babajideajibare@gmail.com

Available for selected projects