Ephraim Duncan
Software Engineer at Documenso, Inc.
Accra, Greater Accra Region, Ghana
Summary
🤩
Rockstar🎓
Top SchoolEphraim Duncan is a full-stack software engineer based in Accra with six years of experience building web applications using React and TypeScript while exploring Go, Rust, and hobbyist robotics. He progressed from intern to full-time engineer at Documenso, contributing end-to-end features—UI components, routing, backend APIs, and custom email workflows—for an open-source DocuSign alternative. Comfortable across Next.js, PostgreSQL, and server-side logic, he has shipped production-facing signing functionality and recipient management enhancements. Trained originally in mining engineering, Ephraim brings analytical problem-solving and a hands-on, experimental mindset to software development. He’s active in open-source collaboration, demonstrating a knack for bridging frontend UX and backend integration.
6 years of coding experience
1 year of employment as a software developer
General Science, General Science at Ghana Secondary Technical SchoolBachelor of Science - BS, Mining Engineering, Bachelor of Science - BS, Mining Engineering at University of Mines and Technology, Tarkwabuildspace
Github Skills (15)
typescript10
nextjs10
typescripts10
backend10
front-end-development10
back-end-development10
esignature10
typescript-types10
react10
apidoc9
postgresql9
react-hook-form9
api9
pdf8
database-design8
Programming languages (16)
Github contributions (5)
documenso/documenso
Mar 2023 - Apr 2025
The Open Source DocuSign Alternative.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:198 reviews, 194 PRs, 335 pushes in 2 years
Contributions summary:Ephraim contributed to the frontend and backend of the Documenso project, working on the UI components and server-side logic. The user implemented features such as routing to user profiles in the settings, modifying recipients page, including add and edit functionalities, and created the API to make the signing process work. They also added a custom email subject to the documents. They worked with a variety of web frameworks such as React, Next.js, and database systems such as PostgreSQL.
digital-signaturedocument-signingdocusign-alternativee-signatureesign
ephraimduncan/license-action
Aug 2020 - Nov 2020
A Github Action to Check and Create Open Source License in a Repo.
Contributions:19 releases, 46 commits, 9 PRs in 3 months
license
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