Sameer K.

About Sameer K.

As a Software Engineer with over 2 years of experience in MEAN stack development and SQL, I specialize in building scalable and efficient web applications. I have hands-on expertise in Node.js, Angular, Express.js, and MySQL, focusing on creating seamless user experiences and robust backend systems. My experience includes developing and deploying APIs, optimizing database designs, and processing large data sets. I also have a strong background in deploying applications on servers, ensuring high availability, performance, and security. Passionate about continuous learning, I am always eager to grow and contribute to impactful projects, delivering high-quality solutions in dynamic environments.

Experience

1. Software Engineer

   Scry AI

   Jul 2023 — Present · Gurgaon, IN

   Designed and maintained scalable backend services using Node.js, Express.js, and MongoDB, improving backend response times by over 30% across core endpointsDeveloped secure and user-friendly frontends with Angular, contributing to a 20% boost in user engagement through performance optimization and responsive UIIntegrated and managed third-party APIs (e.g, OTP services) for user registration and authentication, reducing manual effort by 40%Built robust JWT-based authentication and role-based access control systemsImplemented dynamic routing and multi-language supportDeveloped custom logic for importing and validating large Excel files for users, minimizing data entry errors by 60%Engineered bulk image upload via zip extraction and mapping mechanism, automating updates to image URLs in user recordsUsed Sequelize ORM for managing complex MySQL schemas, handling associations, versioning, and transactional queriesActively participated in Agile ceremonies including daily stand-ups, sprint planning, and code reviews, improving delivery timelines by 15%Key achievements:Integrated third-party APIs for secure user onboarding and OTP verificationProcessed and validated over Excel entries with full tracking and rollback supportSecured and optimized authentication flow and access management across roles and modulesTech stack: Node.js, Express.js, Angular, MongoDB, MySQL, Sequelize, REST APIs, JWT, Postman, Git, Agile

Education

• Netaji Subhas Institute of Technology

  Bachelors Degree, Electronics and Communication Engineering

  2019 — 2023