Muhammad (Usama) Fiaz-Software Engineer
Check rate
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
See where this freelancer has spent most of their professional time.
Experienced in Information Technology.
Business area experience
See which departments and functions this freelancer has contributed to most.
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
Frequently asked questions
Have questions? Find more information here.
Muhammad is based in Passau, Germany.
Muhammad speaks the following languages: Urdu (Native), English (Elementary).
Muhammad has at least 2 years of experience. During this time, Muhammad has worked in at least 3 different roles and for 3 different companies. The average length of individual experience is 1 year and 7 months. Note that Muhammad may not have shared all experience and actually has more experience.
Based on recent experience, Muhammad would be well-suited for roles such as: Software Engineer, Full Stack Developer, React Intern.
Muhammad's most recent position is Software Engineer at PLC Group.
In recent years, Muhammad has worked for PLC Group, Multi-syn Tech Pvt. Ltd, and Speedforce Digital.
Muhammad is most experienced in industries like Information Technology.
Muhammad is most experienced in business areas like Information Technology, Product Development, and Quality Assurance.
Muhammad holds a Master in Computer Science from Universitat Passau and a Bachelor in Computer Science from National University of Computer And Emerging Sciences.
The availability of Muhammad needs to be confirmed.
Daily rate distribution
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 3 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Similar freelancers
Discover other experts with similar qualifications and experience
Hamza Sohail
Adil Sultan
Muhammad Zumar
Jürgen Fey
Hans-peter Martini
Arne Hendricks
Jörg Trappschuh
Wadim Lupejcenko
Joshua Wellbrock
Nurbüke Teker
Experts recently working on similar projects
Freelancers with hands-on experience in comparable project as a Software Engineer
Shamaila Mahmood
Imran Ali
Ales Loncar
Muhammad wasif Imtiaz
Abdul Khan
Hüseyin Korkut
Thomas Hoefkens
Saad Khan
Frank Eppink
Serge Kalinin
Nearby freelancers
Professionals working in or nearby Passau, Germany
Abderrahmen Sdiri
Daniel Przybyllok
Rana Fassahat ali
Thomas Peter
Jan Safranek
Yvonne Schirm
Florian Wirth
Jens Steigerwald
Michael Von Radloff
Maxime Péricat
