Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I'm a skilled full stack software engineer with over 7+ years of experience delivering web and mobile development projects. I excel at building scalable, reliable systems and collaborating across cross-functional teams to ship high-quality software. My strengths include designing robust CI/CD pipelines, optimizing performance, and leveraging cloud services like AWS, Docker, and Kubernetes to automate deployment and ensure scalable architectures. I'm passionate about continuous learning and making complex ideas accessible to teammates and users.…I'm a skilled full stack software engineer with over 7+ years of experience delivering web and mobile development projects. I excel at building scalable, reliable systems and collaborating across cross-functional teams to ship high-quality software. My strengths include designing robust CI/CD pipelines, optimizing performance, and leveraging cloud services like AWS, Docker, and Kubernetes to automate deployment and ensure scalable architectures. I'm passionate about continuous learning and making complex ideas accessible to teammates and users.

Rana Muhammad Usama

Full Stack Developer, DevOps Developer, Cloud Developer, +7





I'm a skilled full stack software engineer with over 7+ years of experience delivering web and mobile development projects. I excel at building scalable, reliable systems and collaborating across cross-functional teams to ship high-quality software. My strengths include designing robust CI/CD pipelines, optimizing performance, and leveraging cloud services like AWS, Docker, and Kubernetes to automate deployment and ensure scalable architectures. I'm passionate about continuous learning and making complex ideas accessible to teammates and users.…I'm a skilled full stack software engineer with over 7+ years of experience delivering web and mobile development projects. I excel at building scalable, reliable systems and collaborating across cross-functional teams to ship high-quality software. My strengths include designing robust CI/CD pipelines, optimizing performance, and leveraging cloud services like AWS, Docker, and Kubernetes to automate deployment and ensure scalable architectures. I'm passionate about continuous learning and making complex ideas accessible to teammates and users.

Available to hire

I’m a skilled full stack software engineer with over 7+ years of experience delivering web and mobile development projects. I excel at building scalable, reliable systems and collaborating across cross-functional teams to ship high-quality software.

My strengths include designing robust CI/CD pipelines, optimizing performance, and leveraging cloud services like AWS, Docker, and Kubernetes to automate deployment and ensure scalable architectures. I’m passionate about continuous learning and making complex ideas accessible to teammates and users.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Senior Software Engineer| Contractor at Proxify

January 1, 2023 - June 11, 2024

Developed user-friendly interfaces with React.js boosting user engagement by 20%. Maximized the potential of AWS Amplify to accelerate frontend and backend development. Configured robust CI/CD pipelines to automate the deployment process leading to a 30% reduction in deployment time and a significant increase in the success rate of new releases. Demonstrated expertise in deploying and managing applications on AWS leveraging services.

Senior Software Development Engineer at Chimeable

September 1, 2022 - September 30, 2023

Designed and implemented the application's comprehensive business logic, encompassing ERD and module designs for optimal functionality and maintainability. Employed MYSQL programming expertise to implement and optimize the database layer ensuring efficient data storage and secure data management. Configured CI/CD deployment server setups enabling seamless automated deployment processes.

Senior Software Engineer at Devsinc

December 1, 2020 - August 31, 2022

Collaborated with cross-functional teams to ensure seamless integration of applications into existing systems. Participated in code reviews to ensure adherence to quality standards. Facilitated continuous interaction between end-users, developers, and QA teams throughout the SDLC, resulting in an 80% success rate in testing.

Software Engineer at Dubizzle Labs

August 1, 2019 - October 31, 2020

Developed and maintained scalable software solutions using Python, Java, and JavaScript to meet client requirements and enhance product functionality.

Senior Software Engineer| Contractor at Proxify

January 1, 2023 - Present

Developed user-friendly interfaces with React.js boosting user engagement by 20%. Maximized the potential of AWS Amplify to accelerate frontend and backend development. Configured robust CI/CD pipelines to automate the deployment process leading to a 30% reduction in deployment time and increased success rate of releases. Demonstrated expertise in deploying and managing applications on AWS leveraging various services.

Senior Software Development Engineer at Chimeable

September 30, 2023 - July 31, 2025

Designed and implemented the application's comprehensive business logic including entity-relationship diagrams and module designs for optimal functionality and maintainability. Employed MySQL programming expertise to implement and optimize the database layer ensuring efficient data storage, retrieval, and security. Configured CI/CD deployment server setups for automated deployment and streamlined development workflows.

Senior Software Engineer at Devsinc

August 31, 2022 - July 31, 2025

Collaborated with cross-functional teams to integrate applications into existing systems fostering efficient workflows. Participated in rigorous code reviews to maintain code quality and industry standards. Facilitated continuous interaction and collaboration among end-users, developers, and QA teams through the SDLC, achieving an 80% success rate in testing.

Software Engineer at Dubizzle Labs

October 31, 2020 - July 31, 2025

Developed and maintained scalable software solutions using Python, Java, and JavaScript to meet client requirements and enhance product functionality.

Full Stack Lead Engineer at Proxify

November 1, 2023 - Present

Designed and developed high performance, responsive user interfaces using React JS and Next JS. Designed and implemented the application's business logic including entity-relationship diagrams and module designs. Improved application performance using techniques like code splitting and lazy loading. Created robust APIs and server-side solutions with Express JS. Integrated vector embeddings for similarity search to reduce hallucinations in large language models.

Senior Software Engineer at Chimeable

October 31, 2023 - August 1, 2025

Collaborated with cross-functional teams to integrate applications into existing systems, focusing on RESTFUL APIs development. Participated in rigorous code reviews to maintain software quality and craftsmanship. Facilitated interaction between end-users, developers, and QA teams to ensure a successful testing rate of 80%.

Software Engineer at Dubizzle Labs

December 31, 2020 - August 1, 2025

Developed dynamic and user-friendly interfaces using React JS and Next JS. Optimized database queries and implemented caching strategies reducing response time by 60%. Worked closely with cross-functional teams to understand requirements and solve complex problems.

Full Stack Lead Engineer at Proxify

November 1, 2023 - Present

Designed and deployed AI agent workflows that supported dynamic decision making and streamlined data retrieval through RAG pipelines, vector embeddings, and LLM personalization tuning. Implemented the application's comprehensive business logic, including entity-relationship diagrams to ensure optimal functionality and maintainability. Employed techniques to improve performance, such as code splitting, lazy loading, and efficient state management. Built robust APIs and server-side solutions with Express.js; integrated vector embeddings for similarity search and added personalization to the LLM model to reduce hallucinations.

Senior Software Engineer at Auto Doc

January 1, 2023 - Present

Led development of an AI-powered document management system, focusing on scalable processing, verification workflows, and integration with Large Language Models and retrieval-augmented processing.

Senior Software Engineer at Carbify

January 1, 2022 - Present

Contributed to full-stack development for an environmental initiative aimed at tree growth in the Amazon rainforest to sequester CO2; helped build modular development and streamlined integration.

Senior Software Engineer at Chimeable

January 1, 2021 - Present

Collaborated with cross-functional teams to ensure seamless integration of applications with existing systems and RESTful APIs; conducted code reviews, promoted software craftsmanship, and facilitated collaboration among stakeholders throughout the SDLC. Architected and deployed microservices on AWS ECS Fargate for modular development and independent deployments; improved monitoring with Sentry and tracked performance.

Frontend & Full Stack Developer at Dubizzle Labs

August 1, 2019 - Present

Developed dynamic and user-friendly interfaces using React.js and Next.js; ensured seamless user experiences and optimized database queries with caching to reduce response times by ~60%. Collaborated with cross-functional teams to understand requirements and solve complex problems.

Lead Full Stack AI Engineer at Proxify

November 1, 2023 - Present

Designed and deployed AI agent workflows that support dynamic decision making and data retrieval through RAG pipelines, vector embeddings, and LLM personalization tuning.

Full Stack Developer at Dubizzle Labs

August 1, 2019 - Present

Developed dynamic and user-friendly interfaces using React JS, Next JS, and optimized database queries; implemented caching strategies to reduce response times by 60%; collaborated with cross-functional teams to gather requirements and solve complex problems.

Senior Software Engineer at Chimeable

January 1, 2021 - Present

Collaborated with cross-functional teams to integrate applications into existing systems and RESTful APIs; actively participated in code reviews ensuring quality and craftsmanship.

Full Stack Developer at Carbify

January 1, 2022 - Present

Drove full-stack development with a focus on scalable architecture to support environmental initiatives; contributed to backend and frontend features and data pipelines.

Senior Software Engineer | Contractor at Proxify

January 1, 2023 - Present

Remote, United States. Built user-friendly interfaces with the React.js ecosystem, boosting frontend engagement. Implemented robust CI/CD pipelines to automate deployment and streamlined development workflows. Led initiatives to optimize performance and user experience while collaborating with cross-functional teams to accelerate feature delivery.

Senior Software Engineer at DevsInc

August 2, 2022 - October 2, 2025

Lahore-based role collaborating with cross-functional teams to ensure seamless integration of applications into existing systems, fostering efficient workflows. Participated in rigorous code reviews to maintain code quality and industry standards, and oversaw SDLC processes to deliver reliable software.

Software Engineer at Dubizzle Labs

October 1, 2020 - October 2, 2025

Developed scalable software solutions and contributed to the integration of frontend and backend components. Engaged in iterative development practices, improving delivery speed and code quality within the SDLC.

Senior Software Engineer at Toptal

October 1, 2023 - October 22, 2025

Collaborated with cross-functional teams to ensure seamless integration of applications with existing systems and RESTful APIs. Conducted code reviews, maintained high code quality, and adhered to industry standards. Facilitated collaboration among end-users, developers, and QA throughout the SDLC, achieving an ~80% success rate in testing and API design. Architected and deployed microservices on AWS, enabling modular development and streamlined AI API integration. Monitored performance metrics and logged events with Sentry for real-time error tracking and alerting.

Senior Software Engineer at Proxify

November 1, 2023 - Present

Designed and deployed AI agent workflows enabling dynamic decision-making and streamlined data retrieval through RAG pipelines, vector embeddings, and LLM personality tuning. Built autonomous AI systems using frameworks like LangGraph and AutoGen, with API-integrated tools in dynamic environments. Engineered RAG-based data retrieval and knowledge graphs to support LLMs, and refined prompt pipelines to reduce hallucinations while improving performance. Delivered production-grade AI-enabled workflows and robust tooling.

Software Engineer at Dubizzle Labs

December 1, 2020 - October 22, 2025

Developed dynamic and user-friendly interfaces using ReactJS and NextJS. Implemented robust front-end architectures, collaborated with back-end teams, and ensured responsive, performant designs across devices. Contributed to architectural decisions and code reviews to maintain quality and maintainability.

Full Stack Developer at CarbiFi

January 1, 2022 - Present

Contributed to full-stack development across client and server layers, focusing on scalable, robust web applications and AI-enabled features.

Senior Software Engineer at CarGuyz

September 1, 2023 - September 1, 2023

Lead Software Engineer; Increased platform users by 20%; Enabled vehicle transactions by facilitating access. Implemented CI/CD pipelines and scalable backend services; collaborated across cross-functional teams to deliver features on time.

Senior Software Engineer at SellGauge

October 1, 2020 - October 1, 2020

Real-time market insights for sellers; inventory management tooling to minimize stockouts and maximize profitability; improved processes and decision-making.

Senior Software Engineer at CarBiFy (CarBiFy.IO)

August 1, 2022 - August 1, 2022

Developed end-to-end full stack features with focus on sustainability; integrated cloud and data services to support carbon-reduction initiatives.