Muhammad (Usama) Fiaz-Software Engineer
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Experience
Software Engineer
PLC Group
- Designed and maintained REST APIs connecting internal business systems with external accounting and HR tools.
- Implemented secure API authentication (JWT/OAuth2) and optimized query handling to improve data throughput by 40%.
- Built automated test suites and API documentation pipelines with Swagger and Postman.
- Worked closely with remote stakeholders to ensure seamless backend integration and version-controlled deployment.
Full Stack Developer
Multi-syn Tech Pvt. Ltd
- Developed and integrated RESTful APIs to connect financial, HR, and client management systems.
- Improved backend data flow and synchronization across services using PostgreSQL and caching strategies.
- Wrote integration tests and debugged API connectivity issues between client and internal systems.
- Contributed to system-level documentation and remote deployment setups using Docker and GitLab CI/CD.
React Intern
Speedforce Digital
- Supported backend team in building and testing API endpoints with Node.js and Express.js.
- Assisted in identifying and resolving data exchange inconsistencies between frontend and backend components.
AXIN – Industrial IoT Analytics Platform
- Developed and maintained RESTful APIs to process real-time data from IoT sensors.
- Improved API response times and integrated automated testing workflows.
Concise5 – Learning Platform
- Implemented backend logic and multi-language API endpoints using FastAPI and PostgreSQL.
- Added Swagger documentation and error handling for stable deployments.
Multi-Syn Tech SaaS Platform
- Built API services for user management and analytics.
- Enhanced integration reliability across modules and optimized database queries for performance.
TEA Program (U.S. Department of State)
- Contributed to backend API infrastructure supporting data synchronization and secure access for international educators.
- Focused on documentation and integration testing.
Industry Experience
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Experienced in Information Technology.
Business Area Experience
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Experienced in Information Technology, Product Development, and Quality Assurance.
Skills
- Api Development And Integration (Rest, Graphql, Openapi, Swagger)
- Javascript
- Php
- Automation Of Api Testing And Monitoring (Postman, Newman, Pytest)
- Authentication (Jwt, Oauth2)
- Containerization (Docker, Kubernetes)
- Ci/Cd (Github, Gitlab, Jenkins)
- Performance Optimization And Scalability
- Databases (Postgresql, Mysql, Mongodb)
- Serverless And Microservices Architectures
- Error Handling
- Data Caching And Synchronization
- Agile Development
- Version Control (Git, Github, Gitlab)
- Api Documentation And Schema Validation
- Cross-System Integration
- Logging And Monitoring
- Problem Solving
- Remote Collaboration
- System Debugging And Deployment Automation
- Api Security
- Data Synchronization
- System Integration
- Api Design
- Integration Architecture
- Performance Optimization
- Independent Development
Languages
Education
Universitat Passau
Master of Computer Science · Computer Science · Passau, Germany
National University of Computer And Emerging Sciences
Bachelor of Computer Science · Computer Science · Pakistan
Statistics
Experience
Global Experience
Expertise
Qualifications
Profile
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Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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