Rahul Kumar Singh Email & Phone Number

As a software developer with a strong foundation in full-stack development, I have a proven track record of building innovative web applications and tools that drive performance and user engagement. Currently, a Project Engineer at Crio.Do, I specialize in the Full Stack Development, having delivered multiple full-stack projects that improved user experiences and functionality. I was honored to receive the "Employee of the Month" award (March 2024) and the "Extra Mile Award" (August 2024) for outstanding contributions.Key achievements:Developed Qkart, an eCommerce platform with optimized backend communication, reducing load times by 25%, and increasing website speed by 30% through efficient data fetching.Created Qtripdynamic, a dynamic travel booking platform, and Xflix, a video streaming app, enhancing overall functionality and user experience.Built a Resume Builder with 10+ customizable templates, used by professionals to create polished resumes.Designed a GitHub Profile Analyzer that evaluates profiles on 8+ key metrics, offering automated feedback.Developed a Code Review Tool that uses static analysis to provide feedback on functionality, optimization, and best practices with 3 levels of code review.Provided technical support to 500+ users, resolving queries and troubleshooting diverse project challenges.During my time as a Software Analyst Intern at Rxefy, I spearheaded the development of an API simulation controller and improved backend maintainability. I also integrated Redis caching, cutting response times by 20%, and gained hands-on experience in TDD through pair programming.I have a deep understanding of software engineering principles, and I am continually advancing my expertise in JavaScript, TypeScript, GraphQL, SQL, and REST API development. My goal is to build scalable, high-performing applications that solve real-world challenges.