Summary
Overview
Work History
Education
Skills
Timeline
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ALLEN JONES

Accra

Summary

Software Engineer with 5+ years of experience designing and building scalable SaaS and web applications. Proven track record in React, Next.js, Node.js, and TypeScript with strong backend expertise in PostgreSQL, MongoDB, and Redis. Founder of Sheetrocket, a micro-SaaS that reached 200+ active users, demonstrating ability to take a product from idea to market. Passionate about developer experience, cloud platforms (Azure, Vercel, Supabase), and building impactful solutions.

Overview

5
5
years of professional experience

Work History

Senior Frontend Engineer

Green Visions Solutions GmbH
Mannheim
06.2024 - Current
  • Improved user acquisition and retention by enhancing UX and performance on GreenHub, a carbon reporting SaaS, contributing to customer adoption and revenue growth.
  • Refactored React architecture with Redux, reducing redundant API calls and boosting system reliability by 30%, lowering operational costs.
  • Implemented precise data formatting and logic in KPI dashboards, improving carbon audit accuracy and driving enterprise client satisfaction.
  • Developed and maintained unit tests (Jest), reducing QA workload by 20%

Full-Stack TypeScript Engineer

Sheetrocket
04.2023 - Current
  • Built a micro-SaaS (200+ users) that converts spreadsheets into JSON APIs.
  • Solved Google Sheets API rate limits by integrating Upstash Redis, reducing API latency by 40%
  • Designed an intuitive Next.js frontend for both developers and non-technical users, improving adoption.
  • Launched MVP and validated product-market fit without external funding.

Frontend Engineer

Asqii LLC
Accra
10.2021 - 10.2023
  • Developed the frontend for a decentralized school management system using React.js and React Native.
  • Built the administrative dashboard, enhancing system efficiency and usability.
  • Collaborated with the CTO and backend engineers to implement solutions that reduced development time.

Junior Full-Stack Web Developer

aPavone Concepts
Accra
06.2020 - 01.2021
  • Collaborated with senior developers on an e-commerce platform for religious items.
  • Utilized PHP, MySQL, and React.js to streamline product development.
  • Participated in feature analysis and estimation, ensuring timely delivery of scalable solutions.

Education

BSC - Computer Engineering

Kwame Nkrumah University of Science and Technology
Kumasi
11.2021

Skills

  • Frontend: React, Nextjs, Redux, Typescript, JavaScript, HTML, CSS, TailwindCSS
  • Backend: Nodejs, Express, REST APIs, GraphQL
  • Databases: PostgreSQL, MySQL, MongoDB, Redis
  • Cloud/DevOps: Vercel, Azure, Supabase, Docker, Git
  • Testing: Jest, React Testing Library
  • Development: Agile, CI/CD, SaaS development

Timeline

Senior Frontend Engineer

Green Visions Solutions GmbH
06.2024 - Current

Full-Stack TypeScript Engineer

Sheetrocket
04.2023 - Current

Frontend Engineer

Asqii LLC
10.2021 - 10.2023

Junior Full-Stack Web Developer

aPavone Concepts
06.2020 - 01.2021

BSC - Computer Engineering

Kwame Nkrumah University of Science and Technology

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ALLEN JONES