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Musa Mwangea

@musamwangea

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Full-stack software developer improving data quality, performance, and user experiences.

Kenya

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What I'm looking for

I’m looking for a role where I can build reliable full-stack applications, strengthen data accuracy, and improve system performance through testing and continuous support. I want a team that values deadlines, code quality, and measurable impact.

I’m a Software Developer with proven experience in full-stack development, database management, and IT support. I build scalable web applications and deliver digital solutions that improve efficiency and user experience.

In data and program support, I collected, verified, and digitized field data, cleaned and standardized datasets, and maintained program databases for accuracy and compliance. I improved reporting error rates by 15% and increased data submission timeliness by 20% through stronger validation and close collaboration.

In software delivery and support, I designed and developed client-aligned applications using React and Next.js, implemented enhancements with performance optimization, and improved quality through testing and code reviews. I reduced reported bugs by 25%, delivered production-ready modules 10% ahead of schedule, and increased first-time resolution by 30%, achieving a 92% user satisfaction score.

Experience

Work history, roles, and key accomplishments

Current

Data Management Assistant

Current

World Vision

Dec 2024 - Present (1 year 6 months)

Collected, verified, and digitized field data to maintain accurate program databases; reduced reporting errors by 15% and improved submission timeliness by 20% through improved validation and collaboration. Designed digital data collection tools and ensured data security, backup, and confidentiality while supporting reporting dashboards.

Data Collection Data Validation Data Cleaning Program Database Survey Design Monitoring & Evaluation Reporting Dashboards Data Security

Software Developer

MicroTech Limited

Feb 2024 - Apr 2024 (2 months)

Designed and developed scalable web applications, building responsive front ends with React.js and Next.js while optimizing performance and usability. Reduced reported bugs by 25% through improved testing and delivered two production-ready modules 10% ahead of schedule.

React Next.js Performance Optimization Software Testing Technical Documentation Usability

Technical Support Officer

Alliance for Community Transformation

Mar 2023 - Jan 2024 (10 months)

Provided first-line technical support by troubleshooting software and hardware issues across phone, email, and on-site requests. Increased first-time resolution by 30% and achieved a 92% user satisfaction score by resolving tickets within SLAs, while supporting QA testing and staff training.

Technical Support Troubleshooting Ticketing SLA Management System Testing & QA User Training