Full Stack Developer Full Stack Developer

Key Achievements:

Key Responsibilities: • Developed and maintained Android and web applications to support SIM card registration, airtime distribution, and float reconciliation processes. • Designed and implemented a backend system to track airtime purchases and reconcile vendor transactions, reducing discrepancies. • Built REST APIs and Firebase-integrated services for real-time data handling and reporting dashboards. • Provided technical support across departments, including troubleshooting hardware, software, and connectivity issues. • Led the setup of secure and scalable network infrastructure to support remote and in-office operations. • Utilized AWS (EC2, S3, CloudFront) for application hosting, backups, and storage solutions. Key Achievements: • Successfully launched a real-time airtime reconciliation dashboard used by internal teams and field agents. • Streamlined registration workflows, reducing onboarding time.

Key Achievements:

Key Responsibilities: • Collaborate with a remote-first team to design, develop, and deploy custom software solutions for multiple clients across sectors. • Build scalable web and mobile applications using React, Flutter, Firebase, Node.js, and AWS. • Work closely with clients to gather requirements, propose solutions, and deliver timely feature updates. • Contribute to both frontend and backend systems, including APIs, dashboards, and cloud infrastructure. Key Achievements: • Delivered production-ready systems for clients in retail, fintech, and logistics. Optimized a client’s inventory dashboard by reducing Firestore reads through caching and batching. • Spearheaded the development of a mobile-first donation platform with multipayment support (M-Pesa, PayPal, card).