Available for new projects

Software EngineerBuilding modern web applications

I'm Allen Jones, a senior software engineer. I craft fast, scalable applications using React, TypeScript, Tailwind, Next.js, and Node.js.

Currently maintaining and building the entire frontend for a live carbon reporting platform used by companies in Germany.
Open to remote full-stack roles.

Allen Jones - Senior Software Engineer
About Me

Software Engineer & SaaS Founder

I'm a Software Engineer and SaaS founder based in Ghana, with over five years of experience building web applications and working remotely with distributed teams. I'm currently a Senior Frontend Engineer at Green Vision Solutions GmbH, a German company, where I lead frontend development for GreenHub, a carbon reporting platform used by companies across Germany and some parts of Europe.

Outside of my work, I build and maintain other projects including Sheetrocket, Formcarve, and Supafile that solve real developer pain points and improve workflows.

With 5+ years of experience, I work across the stack, specializing in React, Next.js, TypeScript, Node.js, PostgreSQL, and MongoDB, delivering maintainable, scalable solutions. My work emphasizes performance optimization, clear data visualization, and improving developer experience, ensuring that tools and platforms provide real business value.

5+
Years Experience
6+
Projects Delivered
300+
Users Served

Why Work With Me

I focus on delivering real value through clean code and thoughtful solutions.

Proven Track Record

6+ Projects Delivered

Over 5 years of delivering high-impact solutions that scale. From MVPs to enterprise applications serving 300+ users.

Full-Stack Expertise

10+ Technologies Mastered

End-to-end development capabilities from React frontends to Node.js backends, databases, and cloud infrastructure.

Quality & Security First

85% Uptime Achieved

Enterprise-grade security practices, comprehensive testing, and code quality that stands the test of time.

Business Impact Focus

40% Performance Gains

Not just code solutions that drive real business results. Performance improvements, user growth, and ROI optimization.

Experience

My professional journey in software development

2024 - Present

Frontend Engineer

Green Vision Solutions GmbH

Mannheim, Baden-Württemberg, Germany - Remote

Contributed to the development of GreenHub, a carbon reporting SaaS software by Green Vision Solutions, enhancing user experience and optimizing system performance, which helped attract more customers and increase revenue over the past 13 months.

Technologies Used:

React.js
TypeScript
Redux.js
Jest
JavaScript
HTML5
CSS3
Refactored architecture using React and Redux Toolkit to separate forms from views, reducing API calls and preventing empty resource creation, improving server efficiency and reliability.
Enhanced the KPI dashboard by implementing precise data formatting and calculation logic, significantly improving the accuracy of metrics critical to client carbon audits.
Built and maintained Jest tests to improve platform stability, reduce QA workload, and speed up deployments for faster, more reliable feature delivery.
Collaborated with product and backend teams to optimize data flow and API usage, resulting in reduced frontend latency and an improved user experience across key reporting features.
2023 - Present

Full-Stack Web Software Engineer

Sheetrocket

Remote

Developed and launched a micro-SaaS product that transforms spreadsheets into JSON APIs, providing a scalable, costeffective CMS solution. The MVP gained rapid traction, attracting 100+ active users, while addressing performance challenges like Google Sheets API rate limits. With this tool, users can make API calls to your spreadsheet without the hassle of dealing with complex API key setups, especially when working with Google API.

Technologies Used:

React.js
Node.js
Next.js
MySQL
Prisma ORM
TypeScript
Redis
Google Sheets API
Built and maintained the frontend with Next.js, React, and TypeScript, enabling users to convert Google Sheets into dynamic REST APIs without writing any backend code.
Developed a powerful dashboard interface for managing spreadsheet APIs, including real-time analytics, endpoint control, and usage monitoring, improving user control and visibility.
Integrated MySQL and Prisma to securely store and manage user data, spreadsheet metadata, and API keys, ensuring a scalable and performant backend infrastructure.
Implemented Upstash Redis for caching spreadsheet data, significantly reducing API calls to Google Sheets and improving response times.
Eliminated complexity around Google Cloud setup by implementing automatic caching and authentication-free API access, significantly enhancing user onboarding and developer productivity.
2021 - 2023

Frontend Engineer

Asqii LLC

Remote

At Asqii LLC, I developed and maintained the admin dashboard for School Desk, a decentralized school management SaaS for elite schools. Using React.js, I collaborated with the CTO and backend team to accelerate development and improve system reliability, enhancing usability for school administrators.

Technologies Used:

React.js
React Native
Redux.js
JavaScript
HTML5
CSS3
Collaborated closely with the CTO to translate product requirements into clean, reusable components, accelerating delivery timelines and ensuring a consistent user experience across web and mobile platforms.
Enhanced the user experience for school administrators by delivering a clean and intuitive interface for managing core operations.
Played a key role in enhancing the platform's UI / UX, resulting in a more intuitive administrative experience and increased adoption among school administrators.
2020 - 2021

aPavone Concepts

Junior Full Stack Web Developer

Remote

At aPavone Concepts, I served as a Junior Full Stack Web Developer, supporting the development of an e-commerce platform for religious products. I worked under the guidance of senior developers, using PHP, MySQL, and React.js to assist with building new features, resolving bugs, and improving overall platform performance.

Technologies Used:

PHP
MySQL
React.js
JavaScript
HTML5
CSS3
Collaborated with senior developers to support the development of an e-commerce platform for religious products using PHP, MySQL, and React.js.
Assisted in building and refining features, helping accelerate project timelines and improve product usability.
Gained valuable full-stack experience and contributed to more stable and maintainable code, positively impacting overall team efficiency.

Projects

Some of the projects I've worked on

Sheetrocket

Sheetrocket

I built Sheetrocket, a micro-SaaS platform that transforms any spreadsheet into a JSON API, to solve...

React
TypeScript
Node.js
Next.js
MySQL
Prisma ORM
API Generation
Real-time Updates
User Dashboard
Analytics
View Project
Formgrid

Formgrid

I led the development of Formgrid, an open-source and privacy-friendly alternative to Formspree. It’...

React
TypeScript
HTML
CSS
Express.js
Node.js
MySQL
Prisma ORM
API Generation
Real-time Updates
User Dashboard
Open-source
View Project
Verbicode AI
Production
SaaS

Verbicode AI

Verbicode AI is an AI-powered SaaS (Software as a Service) platform that automates the generation of...

React
TypeScript
Next.js
MySQL
Prisma ORM
Open AI
AI Documentation
Code Parsing
Production-Ready
Developer Onboarding
API Documentation
View Project
Sharehive
Production
Hackathon Project

Sharehive

I built Sharehive, a social networking web app, to explore how developers can quickly create secure ...

React
Appwrite
Redux
JavaScript
50 Users
Real-time Features
High Performance
Scalable
View Project
Formcarve

Formcarve

FormCarve is a full-cycle, monorepo-based solution designed to streamline React form development. It...

React
Next.js
Typescript
50 Users
Real-time Features
View Project

Skills

Comprehensive expertise across the entire technology stack, from polished frontends to reliable backend systems, with growing experience in cloud technologies.

frontend

React
TypeScript
Next.js
Tailwind CSS
JavaScript
HTML5
CSS3

backend

PHP
Laravel
Node.js
Express.js
RESTful APIs

database

MySQL
PostgreSQL
MongoDB
Redis
Database Design

cloud

Supabase
Vercel
Firebase
Docker
Azure

tools

Git
GitHub
VS Code
Postman
Azure Boards

Publications

Sharing knowledge and insights through technical articles on React development, best practices, and practical tutorials.

DEV Community
8 min readMay 30, 2024

Live Coding React Interview Questions

A comprehensive guide covering 20 advanced React coding challenges to help you ace your next interview. From basic state management to complex custom hooks and form validation.

React
Interview
Coding Challenges
JavaScript
DEV Community
6 min readRecent

Creating a Fully Functional Contact Form with React and Formspree API

Step-by-step tutorial on building a complete contact form using React and Formspree API, including form validation, error handling, and user experience optimization.

React
Formspree
API Integration
Form Validation

Education

My academic background and learning journey

2017 - 2021

Bachelor of Science in Computer Engineering

Kwame Nkrumah University of Science and Technology

Comprehensive study of engineering fundamentals, software engineering principles, and modern development practices.

Specialized in Software Engineering and Web Development
Completed capstone project on scalable web applications

Let's Connect

Whether you have a project in mind or just want to chat about technology, I'd love to hear from you. Let's turn your vision into reality.

Get In Touch

Email

aljay3334@gmail.com

Phone

+233 54 320 1893

Location

Ghana

Send a Message