Eric Graham

Senior Software Engineer

Andela

May 2024 - Mar 2026 (1 year 11 months)

• Microservices & Serverless Transformation: Led a cross-functional team of 8 engineers in the full migration of a monolithic application to a microservices-based architecture on AWS. Utilized AWS Lambda, API Gateway, and DynamoDB to decouple services, allowing for better scalability and faster release cycles. This transition reduced system downtime during deployments by 60%, cut AWS operational costs by 40%, and improved overall system scalability by 50%. • Key Achievement: Reduced time-to-market for new features by 45% by leveraging CI/CD pipelines and automated testing frameworks built around microservices. • Global Payments System: Designed and implemented a globally distributed payment gateway that supported multiple payment methods, i

Software Engineer

TekStream Solutions

Sep 2022 - Apr 2024 (1 year 8 months)

• High-Performance Analytics Platform: Developed a real-time data processing and analytics platform for healthcare and fintech clients, enabling seamless reporting with an average processing time of under 1 second per transaction. This platform improved data-driven decision-making for clients. • API Development: Designed and built scalable REST and GraphQL APIs with Node.js and Python for a data- intensive application, enhancing the system's ability to handle high transaction volumes and provide real- time insights. • Healthcare & Fintech Integration: Integrated third-party healthcare and financial APIs to ensure compliance with industry standards such as HIPAA. Successfully implemented secure data transmission and encryption to meet regula

Full Stack Web Developer

Steneral Consulting

May 2020 - Sep 2022 (2 years 5 months)

• High-Volume Transaction Applications: Developed full stack applications for ad-tech and fintech platforms, which processed millions of high-frequency transactions daily. Optimized both backend services and frontend interfaces to handle this load efficiently. • Microservices Architecture: Built and maintained microservices using AWS Lambda, enabling the development of independent, scalable services that communicated via event-driven mechanisms and REST APIs. • Frontend Development: Created responsive user interfaces using React, ensuring a fluid user experience across devices. Integrated complex frontend components with real-time data updates using WebSockets. • Security & Compliance: Integrated payment gateways and ensured secure transact

L

Full Stack Developer

LeetCode

Feb 2017 - Apr 2020 (3 years 3 months)

• Full Stack Web Applications: Designed and developed full stack applications to support millions of users, with a focus on high availability and low-latency performance. Ensured systems were capable of handling real-time data processing and large user traffic volumes. • API & Backend Services: Built and maintained RESTful APIs and backend services using Python and JavaScript, enabling seamless integration with external systems and providing reliable data services. • UI/UX Design: Created and optimized frontend components using React and Redux for state management. Focused on responsive design to ensure an optimal experience across various platforms. • Code Refactoring: Refactored legacy codebases into modular, maintainable systems, reducin

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