Jerry Abadi

As a Fullstack Engineer at Oxygen X, I am responsible for optimizing a loan collection and a loan decisioning application, developing innovative fraud detection services, and enhancing agent productivity within a dynamic fintech environment.

• Optimized a loan collections application through efficient query handling, debugging, and code refactoring, significantly reducing system downtime by 15% and improving agent workflows.
• Developed and deployed an in-house face recognition service leveraging AWS Rekognition, cutting third-party dependency costs by 25% and enhancing security protocols.
• Integrated the Kassokoo auto-caller into an Angular-based collections frontend application, enabling seamless in-app calls and reducing agent context switching by 30%.
• Updated the Oxygen Web landing page, transforming new UI/UX designs into responsive, production-ready web pages.
• Designed and implemented API endpoints to manage customer referrals, including investment referrals.
• Integrated payout processing with Paystack for seamless wallet crediting and reward disbursement.
• Extended and maintained Promise-to-Pay (PTP) management system with automated status tracking, payment scheduling, and queue processing, improving collection efficiency and customer payment commitment handling by 35%.

Software Engineer at Microsoft, i contributed to the development of a sustainability-focused desktop application and a microservice architecture to deliver high availability and performance

• Collaborated extensively with backend teams to establish clear API contracts, robust error handling mechanisms, and streamlined loan lifecycle management, ensuring system scalability.
• Designed and delivered a sustainability-focused desktop application in C# with UWP, enabling users to track usage trends, measure carbon emissions, and schedule charging for maximum efficiency.
• Leveraged Azure services (Functions, Cosmos DB, Service Bus) to build and maintain a microservice application, achieving 99.9% uptime.
• Applied data analytics techniques to get insights, producing recommendations that lowered carbon impact and enhanced energy efficiency for the Windows OS

As a Fullstack Engineer at Better Health Solutions, I led the development of a comprehensive patient-doctor platform, focusing on scheduling, secure data management, and subscription-gated health resources to enhance user experience and operational efficiency.

• Developed a robust patient-doctor platform featuring intuitive scheduling, role-specific dashboards, and secure access to subscription-gated health resources, enhancing user engagement and data privacy.
• Built a real-time appointment system with integrated calendar functionality and rescheduling capabilities, improving patient booking efficiency by 20% and reducing administrative overhead.
• Designed and implemented a multi-step health assessment form with comprehensive validation, significantly improving diagnostic accuracy and facilitating more effective follow-up procedures.
• Leveraged Zustand and React Query for efficient server and global state management, ensuring seamless data synchronization and a highly responsive user experience across all platform users.
• Engineered a secure subscription-based payment system using the Paystack API, enabling granular access control to premium features and plans based on active user subscriptions.

As a Frontend Engineer at FlarePro, I was instrumental in building a secure music promotion platform, designing intuitive artist dashboards, and integrating real-time data solutions to enhance user experience and operational efficiency.

• Engineered a secure music promotion platform featuring artist dashboards for seamless uploads, station bookings, and payment processing.
• Integrated React Query and Zustand to enable real-time updates for bookings, balances, and notifications, improving data freshness and user engagement by 30%.
• Designed highly interactive tables and cards for displaying stations, songs, transactions, and bookings, significantly enhancing data clarity and user experience for artists and platform administrators.

A people-powered e-commerce application that helps users to purchase and sell directly with other users on Swappit. You receive the best deal and value when there is no middleman.

A P2P microloan platform, enabling real-time loan requests and funding between borrowers and lenders.

A task scheduling application