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@jeffh
Senior software engineer with expertise in microservices and full-stack development.
As a Senior Software Engineer, I have a proven track record of developing high-performance microservices and applications that enhance operational efficiency and user satisfaction. At Buyandship Limited, I successfully developed over three production-ready microservices in Golang, which cut operational time by 40% and facilitated the launch of a new platform within just seven months. My collaborative approach with product managers and designers has consistently resulted in timely feature releases, achieving a 95% success rate in sprints.
Previously, at Clover Health, I focused on improving the scalability and performance of healthcare applications while ensuring HIPAA compliance. My efforts led to a 15% increase in user satisfaction and a system uptime of 99.95%. I take pride in my ability to write comprehensive Technical Design Documents that streamline onboarding for new developers and enhance team workflows. My commitment to quality is reflected in achieving 100% unit test coverage on key services, significantly reducing defect tracking time.
In addition to my professional experience, I have developed a cross-platform dating app as a personal project, showcasing my full-stack development skills and modern authentication techniques. I am passionate about leveraging technology to solve complex problems and continuously seek opportunities for growth and innovation in my career.
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Work history, roles, and key accomplishments
Buyandship Limited
Apr 2024 - Present (1 year 7 months)
Developed 3+ production-ready microservices in Golang to manage catalog and fulfillment workflows, cutting operational time by 40% and launched a whole new platform within 7 months. Worked with 5+ product managers, designers, and stakeholders to turn PRDs and UI designs into tech specs that fit business goals, getting features out on time for 95% of sprints. Implemented RabbitMQ and RPC for depend
Clover Health
Aug 2022 - Apr 2024 (1 year 8 months)
Boosted scalability and performance of healthcare apps using Python, ReactJS, HTML, and CSS, ensuring HIPAA-compliance. Wrote Technical Design Documents (TDDs) adopted by 5+ engineering teams, streamlining new developer onboarding and improving workflows. Achieved 100% unit test coverage on key services, maintaining app reliability and reducing defect tracking time by 25% with Grafana dashboards.
Caton Technology
Jul 2021 - Jul 2022 (1 year)
Improved file transfer speeds by over 50% and cut sync time by 40% on HTTP networks by building Golang microservices integrated with C++ for a custom protocol. Trimmed deployment cycles by 30% and downtime by 15%, enhancing infrastructure reliability with Docker containers and CI/CD setups. Established automated testing for microservices using Testify, increasing test coverage to 80%.
Degrees, certifications, and relevant coursework
BSc, Computer Science
Grade: Second Class Honors, Upper Division
Completed a Bachelor of Science in Computer Science, focusing on core computer science principles and advanced topics. Graduated with Second Class Honors, Upper Division.
Higher Diploma, Mobile Application Development
Grade: Distinction
Obtained a Higher Diploma in Mobile Application Development, gaining expertise in developing applications for mobile platforms. Achieved a Distinction for academic excellence.
Software and tools used professionally
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