Wasswa Samuel
@wasswasamuel
Software engineer specializing in API integrations and automation solutions.
What I'm looking for
I'm a dedicated software engineer with extensive experience in developing and optimizing integrations using REST and GraphQL APIs. At Tray.ai, I successfully refined a command line tool that automated integration creation, achieving a remarkable 40% reduction in development time. My commitment to code quality is evident through my thorough code reviews, where I provide constructive feedback to enhance team performance.
In my freelance work, I have implemented significant performance optimizations for blockchain-based applications, improving loading speeds by 20%. My diverse skill set includes architecting microservices and APIs, as well as mentoring aspiring developers in various technology stacks. I thrive in collaborative environments, working closely with cross-functional teams to deliver seamless solutions that meet client needs.
Experience
Work history, roles, and key accomplishments
Freelance Software Developer
Self Employed
Nov 2019 - Present (5 years 6 months)
Implemented performance optimizations for a blockchain-based forum, improving loading speeds by 20%. Developed a crypto tipping reward system and enhanced algorithms for a trading platform, increasing efficiency and accuracy.
Software Engineer
Tray.ai
Feb 2022 - Apr 2025 (3 years 2 months)
Developed and tested integrations with REST and GraphQL APIs using an Express/Node.js-based framework. Collaborated on a command line tool that automated integration creation, reducing development time by 40%. Conducted code reviews to ensure quality and consistency.
Learning Facilitator/Technical Coordinator
Andela
Oct 2018 - Sep 2019 (11 months)
Trained and mentored over 50 software developers in various technology stacks including Express/Node.js, React, Ruby on Rails, and Django. Designed learning programs and curriculum for software developers.
Machine Learning Engineer
SemanticMD
Jan 2018 - Jun 2018 (5 months)
Created and optimized a deep learning model for detecting Tuberculosis from Chest X-rays, improving diagnostic accuracy. Adapted the model for efficient deployment on Raspberry Pi.
Software Engineer, Intern
LA LABS
May 2017 - Sep 2017 (4 months)
Designed and implemented a GraphQL API for a React Native app focused on interactive workplace training. Refactored backend code to improve productivity by 30%.
Software Engineer
MWH-Trust
Sep 2014 - Jan 2016 (1 year 4 months)
Designed a web-based information system for crop production management, increasing yields for farmers. Integrated SMS gateway for improved communication and advocated for coding best practices.
Education
Degrees, certifications, and relevant coursework
Carnegie Mellon University Africa
MSc, Information Technology
2016 - 2018
Graduate Coursework included Foundations of Software Engineering, Data and Inference, Data Analytics, Applied Machine Learning, Deep Learning, and Managing Software Development.
Makerere University
BSc, Computer Science
2010 - 2014
Undergraduate Coursework included Data Structures and Algorithms, Object Oriented Programming with Java and Python, Logic Programming, and Linear Programming.
Availability
Location
Authorized to work in
Website
wasswasam.comSalary expectations
Social media
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