Winfred Mawuli Agbotey
@winfredmawuliagbotey
Backend engineer and Salesforce administrator building scalable, cloud-native systems and integrations.
GhanaWhat I'm looking for
I am a Backend Engineer and Certified Salesforce Administrator with 3+ years designing scalable, performant backend systems using Java (Spring Boot), Node.js, Python, Dart/Flutter and TypeScript. I have built microservices, event-driven architectures, cloud-native integrations, and AI-driven backend tooling while delivering measurable improvements in reliability and performance.
I have led trainee programs, mentored junior engineers, and implemented Salesforce Apex integrations and automation to streamline workflows. My notable projects include an Assessment Platform with Kafka and DynamoDB, a Salesforce CMS integration with 90%+ test coverage, and an Event Management System featuring location-aware search and push notifications.
Experience
Work history, roles, and key accomplishments
Manage and support 11 backend trainees, deliver structured lectures on Java/Spring Boot and REST APIs, and design project-based tasks leading to a 100% module completion rate; contributed to AI-driven backend tooling and improved code quality by 40% through 50+ personalized reviews.
Designed Apex web services and Salesforce custom objects to integrate with a CMS and built backend features in Spring Boot and Node.js to support scalable APIs while mentoring five junior developers.
Engineered event-driven backend APIs in Node.js/TypeScript, implemented Google Geo-location search improving relevant event discovery by 40%, and refactored legacy code to reduce error rates by 30%.
Education
Degrees, certifications, and relevant coursework
Takoradi Technical University
Higher National Diploma, Information Technology
Completed a Higher National Diploma in Information Technology with coursework covering software development and IT systems.
Availability
Location
GhanaAuthorized to work in
Job categories
Skills
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