Okere Peterpaul chimereze
@okerepeterpaulchimer
Senior software engineer specializing in cloud-native web platforms and fintech.
United StatesWhat I'm looking for
I am a senior software engineer with 11+ years building cloud-native web platforms, fintech systems, and large-scale business applications. I've led back-end API development with ASP.NET Core and Node.js, improved front-end performance with React and TypeScript, and implemented deployments and monitoring that significantly reduced failed releases and time-to-detect production issues.
I deliver reliable, maintainable systems by combining automated testing, CI/CD, and pragmatic architecture decisions; notable outcomes include cutting failed releases by 40%, reducing page load times by ~35%, halving production detection times, and slashing regression bugs by 45%. I enjoy tackling tricky problems, improving legacy code, and collaborating with product and design teams to ship customer-facing features on time.
Experience
Work history, roles, and key accomplishments
Designed region-based safe deployments with automatic health checks, reducing failed releases by 40% and implemented backend APIs and frontend optimizations that improved page load times by ~35%. Built monitoring and automated tests that cut time-to-detect production issues by 50% and regression bugs by 45%.
Maintained C# backend services and configured cloud and database infrastructure in Azure, reducing setup time by ~30%; automated backups and contributed to production bug fixes and tooling to improve data quality.
.NET Developer
GIGATIER Technologies
Jun 2014 - Nov 2019 (5 years 5 months)
Developed and maintained billing and account systems with C#/.NET, built REST APIs and WebDriver automated tests that reduced QA time by 40% and optimized queries to generate reports ~50% faster.
Automated engineering calculations and reporting workflows in Excel using VBA, creating reusable macro libraries that improved analyst productivity and data accuracy.
Education
Degrees, certifications, and relevant coursework
University of Science and Arts of Oklahoma
Bachelor of Computer Science, Computer Science
2009 - 2013
Completed a Bachelor of Computer Science program covering core computer science topics and practical software development from 2009 to 2013.
Availability
Location
United StatesAuthorized to work in
Job categories
Skills
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