Boniface Ntarangwi
Software Engineer
Nairobi
Summary
Software engineer with over 6 years experience in developing robust and high-performance web applications. Skilled engineer with a successful history of crafting exceptional products that delight users.
Overview
6
6
years of professional experience
Work History
Full Stack Engineer
DoubleGDP
San Francisco Bay Area
08.2021 - 08.2022
- Led the process of conceptualizing, developing, and launching a new feature leading to adoption by 1 new customer, driving revenue growth by 25%
- Engineered high-performing API endpoints using GraphQL, optimizing query response time by 30% and enhancing product capabilities
- Refactored legacy codebase following industry best practices achieving a 40% reduction in critical incidents and improved system stability
- Discovered and resolved optimization issues for slow loading pages leading to up to 20% increase in page load times
- Created mobile-first web pages using Material UI following UI/UX best practices
- Wrote integration tests covering 70% of customer facing features, reducing critical bugs and improving customer satisfaction
- Resolved technical queries from customer success team resulting in one-day resolution time for customer support tickets
- Collaborated with fellow engineers to brainstorm solutions, resolve bugs and conduct code reviews
Software Engineer
Vibes
Chicago, IL
02.2019 - 07.2021
- Implemented a game-changing API integration between Vibes' platform and Salesforce Marketing Cloud, catalyzing the company's market competitiveness
- Created custom Ruby on Rails applications for clients serving more than 2 million customers
- Deployed applications to AWS using GitLab CI/CD to streamline the release process and reduced deployment time by up to 40%
- Conducted load testing on new applications using JMeter ensuring optimal performance, handling peak loads of 100,000+ concurrent users with minimal latency and zero down time
- Coded over 10 custom Ruby scripts to extract, transform, and deliver actionable customer analytics data to clients
- Authored documentation for 5+ features in Confluence, streamlining cross-functional collaboration and communication
Software Engineer
Code Climate
New York, NY
08.2018 - 01.2019
- Integrated BitBucket Enterprise into the product increasing compatibility with version control systems to 75%
- Added unit tests and improved code coverage from 30% to 60% in three months
- Collaborated with team members for code reviews and technical discussions for new features
Software Engineer
Brightwheel
San Francisco, CA
01.2018 - 06.2018
- Developed new API endpoints enabling seamless integration of new features and enhancing user experience
- Fixed critical bugs and collaborated with the QA team to ensure successful resolution, reducing average bug resolution time by 30%
Software Engineer
Andela
Nairobi, KE
10.2016 - 07.2021
- Consulted as a Ruby on Rails developer for Andela's clients to meet their development needs
- Developed a centralized web portal facilitating easy access to internal services and products, resulting in a 20% increase in employee efficiency
- Mentored and trained over 50 high school and university students in modern software development methodologies, resulting in a 10% transition rate into professional software development
Education
Bachelor of Science - Geomatic Engineering
Jomo Kenyatta University Of Agriculture & Tech
Nairobi07.2015
Skills
- Ruby on Rails
- Javascript (React, Nodejs)
- SQL (Postgres)
- GraphQL
- AWS (EC2, Lambda, CloudWatch)
- Heroku
- Docker
- Terraform
Interests
Photography and travelling
Timeline
Full Stack Engineer
DoubleGDP
08.2021 - 08.2022
Software Engineer
Vibes
02.2019 - 07.2021
Software Engineer
Code Climate
08.2018 - 01.2019
Software Engineer
Brightwheel
01.2018 - 06.2018
Software Engineer
Andela
10.2016 - 07.2021
Bachelor of Science - Geomatic Engineering
Jomo Kenyatta University Of Agriculture & Tech
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