# Umang Patel > Sr Software Engineer Location: San Francisco Bay Area, United States Profile: https://flows.cv/umang • Over 7 years of experience as a Software Engineer with extensive expertise in Ruby on Rails, PostgreSQL, and AWS cloud infrastructure. Proven ability to design, develop, and maintain scalable backend systems, ensuring high performance, reliability, and enterprise-level data integrity. Skilled in building and integrating REST and GraphQL APIs, optimizing complex database queries, and enhancing user interfaces using CSS, SASS, and HTML to deliver seamless and consistent experiences across distributed platforms. Experienced in managing deployments, CI/CD pipelines, and performance tuning in cloud environments. • Demonstrated success across multiple large-scale projects, including AI-driven platforms, cloud-ready collaboration tools, and developer workflow enhancement modules. Adept at delivering robust software solutions that support rapid prototyping, global team collaboration, and operational efficiency. Strong problem-solving and technical design skills, with a focus on maintaining code quality, optimizing system architecture, and ensuring long-term platform scalability and stability. ## Work Experience ### Sr Software Engineer @ Replit Jan 2024 – Present | Foster City, California, United States Directed Ruby on Rails enhancements for a large-scale platform supporting AI-driven automation, with PostgreSQL tuned for enterprise-level workloads. Designed REST APIs to integrate with external platforms and utilized AWS for cloud infrastructure management. Applied CSS styling to refine usability across distributed teams. The project objective focused on delivering a next-generation environment enabling rapid prototyping and deployment. Achieved improvements in scalability, reliability, and performance, empowering global developers to build and deploy applications instantly while ensuring long-term stability of platform architecture. ### Software Engineer @ SumatoSoft Jan 2022 – Jan 2024 | Boston, Massachusetts, United States Implemented Ruby on Rails backend features to support organizational workflows, ensuring PostgreSQL optimization for high-volume transactions. Designed GraphQL APIs for real-time interactions and configured AWS services to enable reliable storage. Applied SASS and HTML enhancements to maintain a consistent interface for end users. The project objective was to provide an effective platform for cross-functional teams, allowing them to manage projects efficiently in the cloud. Delivered enhancements that reduced latency, increased system availability, and simplified integration with external developer ecosystems. ### Freelance Web Developer @ Freelancer.com Jan 2017 – Jan 2022 | India Developed a freelance web application called TaskManager to help small teams manage projects and tasks efficiently. Built the backend using PHP and Ruby on Rails, with SQL databases for secure and organized data storage. Implemented features such as user registration, task creation, and progress tracking while ensuring system reliability and performance. Collaborated with clients to gather requirements and translated them into functional solutions. Focused on writing clean, maintainable code, debugging issues, and testing functionalities to deliver a user-friendly, scalable application that met client expectations. ## Education ### Master's degree in Computer Science New Jersey Institute of Technology ### Bachelor of Technology - BTech in Computer Science Indus University Ahmedabad ### Diploma Engineering in Computer Engineering Gujarat Technological University (GTU) ## Contact & Social - LinkedIn: https://linkedin.com/in/umang-patel-776a42117 --- Source: https://flows.cv/umang JSON Resume: https://flows.cv/umang/resume.json Last updated: 2026-04-01