Full Stack React Developer

Jonnah Frances
Pajimola

Full Stack Developer with 7+ years of experience building web applications, internal tools, and scalable user-facing systems.

7+ Years

Experience in Web & Systems

Full Stack React Developer

Primary Role

React · Next.js · TypeScript · Xano

Core Stack

Fullstack Delivery + Operations

Delivery Strength

Core Stack

Next.js logoNext.js
React logoReact
Tailwind CSS logoTailwind
Xano logoXano
Aya portrait

About

You can call me Aya.

Full Stack React developer with strong experience in React, Next.js, TypeScript, JavaScript, REST APIs, Xano, testing, and deployment workflows.

I ship features, resolve production issues, review pull requests, and collaborate closely with product, design, and backend teams to keep delivery reliable.

Focus

Build user-centered products with stable delivery and maintainable systems.

Collaboration

Work across design, product, backend, and stakeholders to ship with clarity.

What I Offer

Delivery-focused technical services for teams that need clarity and momentum.

01

Full Stack Web Development

Build and ship full stack web applications using React, Next.js, TypeScript, Tailwind CSS, and Xano-backed APIs.

02

Internal Systems Development

Design and deliver internal systems from requirements to rollout, improving workflow clarity, automation, and day-to-day execution.

03

API Integration and Quality Delivery

Integrate REST APIs, support testing practices, and resolve production issues to keep releases stable and maintainable.

04

Technical Delivery and Operations

Coordinate scope, timelines, hiring, training, documentation, and SOP improvements to keep teams aligned and delivery predictable.

UI design and component planning

Delivery Process

01Discovery
02Structure
03Build
04Refine
Checkout Process

What Can I Cover?

Core capabilities I bring across technical delivery, product execution, and operations.

  • React + Next.js Development

    Build scalable user-facing applications using React, Next.js, TypeScript, JavaScript, HTML, and CSS.

  • Testing and Code Quality

    Support stable releases through pull request reviews, production issue fixes, automated tests, and maintainable code standards.

  • Tailwind and UI Systems

    Implement polished interfaces with Tailwind CSS, reusable components, and practical design-to-code consistency.

  • Xano Backend Development

    Build and manage scalable backend workflows in Xano, including database structure, business logic, and API delivery.

  • TypeScript Development

    Develop safer frontend and backend code with strong typing, better maintainability, and clearer contracts across features.

  • REST API Design and Integration

    Design, consume, and integrate RESTful APIs with consistent request handling, validation, and predictable data flows.

  • Project Management

    Use Agile workflows, roadmapping, and requirements gathering to keep delivery milestones clear and realistic.

  • Stakeholder Management

    Coordinate with founders, product teams, and technical stakeholders to align scope, priorities, and expectations.

  • Business and Operations

    Contribute to hiring, training, SOP creation, and process improvement to strengthen team execution.

Experience

A timeline of my professional journey.

May 2024 - Present

Partner · Operations Head

Lead client onboarding, project scoping, staffing, and delivery while coordinating timelines, deliverables, and team performance.

Jan 2024 - Present

Lead Systems Developer

Lead fullstack internal systems development from planning to rollout using React, Next.js, Tailwind CSS, and Xano, covering requirements, workflow mapping, implementation, and post-launch support.

Feb 2020 - Sep 2023

Lead Frontend Developer & Projects Lead

Led frontend delivery across startup products, shipping features with React and Next.js while improving code quality through standards, reusable components, and mentoring.

Jul 2018 - Feb 2020

Software Engineer

Delivered features and bug fixes for financial software products while coordinating with project managers, analysts, and QA in Agile delivery cycles.

Mar 2018 - Jul 2018

QA Automation Engineer Intern

Created and executed automated test scripts, documented test coverage, and supported release readiness in collaboration with developers and stakeholders.

Jan 2018 - May 2018

Android Developer

Built an Android prototype from requirements to working app as part of an academic capstone project.

Dec 2016 - Nov 2017

Technical Solutions Specialist L2

Handled and prioritized support requests across voice, chat, and email for hardware, software, and networking issues.

How I Work

A simple process from idea to launch.

Step 01

Discovery

Understand goals, audience, and the outcomes your portfolio needs to achieve.

Step 02

Structure

Plan content hierarchy, section flow, and messaging that supports your personal brand.

Step 03

Build

Develop the experience with clean code, responsive behavior, and polished interactions.

Step 04

Refine

Optimize performance, accessibility, and presentation before launch.

Career Highlights

Most of the projects I have delivered are internal applications focused on operations, workflow clarity, and execution speed for growing teams.

Collaborative client and product team

Internal Systems Focus

Process-heavy apps built for daily team operations and predictable delivery.

01

Highlight

Full Stack Delivery Across Products

Delivered product features and internal systems using React, Next.js, TypeScript, Tailwind CSS, and Xano with consistent release momentum.

02

Highlight

Operational Systems and Automation

Designed and implemented internal tools from business analysis through rollout, documentation, training, and user adoption.

03

Highlight

Quality, APIs, and Cross-Functional Execution

Strengthened delivery through API integration, testing practices, stakeholder alignment, and production issue resolution.

Portfolio Snapshot

Full Stack React Developer focused on reliable execution across product delivery, internal systems, API integration, and operational excellence.