Open to opportunities

Ayandau Moses Winbood

@ayandaumoseswinbood

Message

Backend developer specializing in scalable, secure cloud-native microservices and APIs.

Ghana

Message

What I'm looking for

I seek backend/cloud roles where I can build secure, scalable microservices, work with serverless/AWS architectures, and collaborate in cross-cultural teams for measurable impact.

I am a backend developer focused on building secure, scalable microservices and APIs using Java, Spring Boot, and AWS. I design systems that adhere to standards like FHIR and implement authentication and authorization protocols such as JWT and OAuth 2.0.

My recent work includes architecting a HIPAA-compliant Healthcare Interoperability Hub, engineering event-driven serverless workflows that support thousands of concurrent users, and delivering enterprise asset and inventory management platforms with real-time tracking and audit capabilities.

I hold a B.Sc. in Computer Science and AWS Developer certifications, and I thrive in cross-cultural teams where I can apply cloud-native patterns, optimized database design, and secure integrations to drive measurable efficiency and reliability.

Experience

Work history, roles, and key accomplishments

Current

Backend Developer

Current

AmaliTech

Oct 2024 - Present (11 months)

Architected Spring Boot microservices Healthcare Interoperability Hub ensuring HIPAA compliance and FHIR adherence for secure patient data exchange and engineered event-driven task systems supporting 5,000+ concurrent users.

Java Spring Boot AWS Lambda SQS SNS DynamoDB FHIR Microservices RESTful APIs

Backend Developer

GreenBrain Technology

Apr 2025 - Aug 2025 (4 months)

Delivered enterprise asset management platform with role-based authentication, real-time tracking, automated audit trails and financial reporting including depreciation calculations.

Java Spring Boot JWT RESTful APIs PostgreSQL Real Time Tracking

Backend Developer

Diya Accessories

Jan 2025 - May 2025 (4 months)

Engineered e-commerce backend with Spring Boot and PostgreSQL, integrated Paystack for multi-currency payments and DHL for automated shipping quote generation, and implemented WebSocket chat for real-time interactions.

Spring Boot PostgreSQL WebSockets Spring Security Payments Shipping Integration

Backend Developer

Product Management Backend System

Nov 2024 - Dec 2024 (1 month)

Designed modular backend architecture that increased operational efficiency by 25% and implemented OAuth 2.0 authentication with Spring Security for scalable RESTful APIs.

Spring Boot OAuth 2.0 Spring Security RESTful APIs Scalability Java

Full Stack Developer

Job Application Platform

Jan 2023 - Aug 2023 (7 months)

Built full-stack employment platform using Express.js and React.js with JWT/bcrypt security, optimized MongoDB indexing for performance and enabled dynamic search with secure file uploads.

React JWT Bcrypt MongoDB Redux TailwindCSS