Programmer

Sedem Kofi Amediku

Programmer

Available to hire

Programmer

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
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Language

English
Fluent
Javanese
Advanced

Work Experience

Head of Technological Innovation, Inclusion and Expansion at Zeepay
June 1, 2025 - September 1, 2025
Designed a project framework for the Technology department to streamline workflows and maximise efficient use of resources during software development projects. Led the evolution of the 'Pocket' project by integrating ESG goals into the product roadmap and transitioning from a digital wallet to a financial literacy platform, while implementing sustainable hardware procurement and lifecycle policies to reduce electronic waste and enable market expansion beyond the youth segment. Built a responsive Next.js 15/React 19 website with a live currency calculator for InstntMny and used TypeScript to support North American expansion. Modernized Zeepay’s legacy transaction platform with a Vite migration, UI/UX redesign using Bootstrap 5, Blade and Vue.js 2.7, and developed a scalable SCSS component library to improve developer efficiency and cross-platform UX.
Software Developer Intern at Nsano
July 1, 2023 - August 31, 2023
Developed an automated ticket management system to support customer satisfaction with Robot Framework, reducing response times by 6 hours and improving team efficiency. Implemented an automated job application handler that streamlined candidate tracking and responses, reducing applicant processing time by 48 hours and enhancing hiring efficiency.
Software Engineer at Scottish Power – Hybrid
January 1, 2020 - December 1, 2022
Contributed to software engineering initiatives at Scottish Power in a hybrid environment, focusing on robust system integration and secure telemetry across on-site and cloud resources.
Blockchain Developer at Stark DeFi (Remote)
January 1, 2020 - December 1, 2022
Built a Cairo bulk sender smart contract and integrated MetaMask for seamless wallet interactions, enabling scalable liquidity on StarkNet. Implemented nonce locking, time locks, and CPI-based fund flows to support on-chain liquidity operations.
Blockchain Developer at IT Consortium
June 1, 2021 - August 1, 2021
Developed AMM-based liquidity provisioning on StarkNet with zk-rollups, designed contract validation using Cairo, and containerized apps with Docker for deployment reliability.
Business Intelligence Developer at Zeepay
June 1, 2019 - August 1, 2019
Used Python Celery and RabbitMQ for asynchronous data aggregation of transaction statuses; stabilized authentication/registration flows on mobile apps and redesigned transaction UX to improve user experience.
Software Engineer at FBN Bank – Ghana
January 1, 2023 - Present
Enhanced transaction security for 20,000+ customers by implementing 3DES encryption; developed REST API endpoints using Java Spring Boot for loan requests and worked on on-going API/security improvements.
Software Engineer at Zeepay
June 1, 2025 - September 1, 2025
Built a responsive Next.js 15/React 19 website for InstntMny service with TypeScript for the expansion of the business into North America. Developed a comprehensive Laravel 12 and React enterprise intranet platform with Google OAuth authentication, role-based access control, document management with Google Drive integration, ESG reporting dashboard, Gmail API integration, and responsive UI supporting four user roles. Modernized Zeepay's legacy transaction platform with a Vite migration, redesigned the UI/UX with Bootstrap 5, Blade and Vue.js 2.7, and built a scalable SCSS component library with custom pagination to enhance developer efficiency, reduce build times, and improve cross-platform user experience. Designed a project framework structure for the Technology department with the Head of Innovation, Inclusion, and Sustainability and Tech Project Manager to streamline workflows and maximise efficient use of resources and personnel during software development projects.
Software Engineer at Nsano
July 1, 2023 - August 1, 2023
Developed an automated ticket management system to support customer satisfaction with Robot Framework to streamline issue resolution processes, reducing response times by 6 hours and improving team efficiency. Programmed an automated job application handler that streamlined candidate tracking and responses, reducing applicant processing time by 48 hours and enhancing hiring efficiency.

Education

Bachelor of Science in Computer Science at Ashesi University
January 1, 2022 - May 1, 2025
Master of Science in Computer Science at University of Warwick
September 1, 2025 - September 1, 2026
M.S. in Data Science & Engineering (Distinction) at University of Dundee
September 1, 2023 - August 1, 2024
B.Sc. in Electrical & Electronic Engineering at Ashesi University
September 1, 2018 - December 1, 2022
Master of Science in Computer Science at University of Warwick
September 1, 2025 - September 1, 2026
Bachelor of Science in Computer Science at Ashesi University
January 1, 2022 - May 1, 2025

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Financial Services, Computers & Electronics, Gaming, Education, Professional Services