Implemented secure Google login using Google's OAuth 2.0 API with session persistence and protection of user credentials and sensitive information.
Manikanta
Engineer – R&D (Full Stack Developer)
Muggidaragihalli, Davanagere, Karnataka, 577553Software development
5roles
66skills
1education
About
Full Stack Developer with approximately 3 years of experience designing and developing scalable web applications, REST APIs, microservices, cloud-native applications, and authentication systems.
Experience
Engineer – R&D (Full Stack Developer)
Livguard Drivetrain Pvt Ltd
May 2025 – Apr 2026 · Bengaluru, Karnataka
Worked on enterprise applications including Energy Portal, Fleet Portal, Fin Portal, and Audit APIs. Developed scalable full-stack applications and REST APIs using React.js, AngularJS, Node.js, Express.js, Django, Spring Boot, MongoDB, and PostgreSQL. Optimized APIs and databases using indexing, caching, query optimization, and efficient backend architecture. Implemented JWT authentication and RBAC, integrated third-party services, used Docker and CI/CD pipelines, and contributed to production support and Agile delivery.
Software Engineer (Full Stack Developer)
Eywatree Technologies Pvt Ltd
July 2023 – Feb 2025 · Bengaluru, Karnataka
Developed scalable web and mobile applications including Naadi and Worksite Labs using React.js, Node.js, Express.js, and Spring Boot. Built responsive interfaces, secure REST APIs, JWT authentication, and RBAC. Worked with MongoDB and PostgreSQL, improving API response times by 40% through backend optimization and database design. Used Git, GitHub, GitLab, Docker, and CI/CD in Agile teams.
Full Stack Engineer
Livguard
1 yr · Bengaluru
Worked on multiple enterprise platforms including Energy Portal, Fleet Portal, Fin Portal, and Audit APIs, focused on battery lifecycle management, financial operations, and fleet monitoring. Developed full-stack features using Angular.js, React.js, Node.js, Express.js, Django, MongoDB, Postgresql and Spring boot. Built scalable admin dashboards and REST APIs for real-time battery tracking, reporting, and operational insights. Designed and optimized high-performance APIs for large-scale data processing, improving system efficiency through query optimization and indexing. Implemented secure authentication and role-based access control (RBAC) to ensure data security. Integrated third-party services for notifications and reporting, and collaborated with product, QA, and DevOps teams to ensure smooth and reliable production deployments.
Full Stack Engineer
NAADI
1 yr 8 mos · Bengaluru
Eywatree Technologies its a Product-Based Company Project: Naadi – Digital Traceability Platform for Manufacturers Tech Stack: React.js, Node.js, Express.js, MongoDB, REST APIs, JWT, Git Summary: Worked on Naadi, a cloud-based solution enabling manufacturers to transition from paper-based traceability to a unified digital system, improving efficiency and compliance. Key Responsibilities & Achievements: Developed and maintained dynamic, user-friendly web interfaces using React.js, and React Native for scalable web and mobile applications. Built robust back-end services and RESTful APIs with Node.js and Express, ensuring seamless client-server integration. Managed database architecture using MongoDB, optimizing queries and indexing to handle large-scale data operations. Collaborated with UI/UX designers to translate wireframes into responsive, interactive, and accessible interfaces. Implemented secure authentication and authorization mechanisms with JWT and middleware. Optimized API response times by 40% and improved system performance to meet increasing user demands. Built and maintained state management systems using Redux to facilitate efficient data handling. Participated in Agile sprints with cross-functional teams to deliver timely updates and new features.
Full Stack Engineer
Zcientia Labs
6 mos · Bengaluru
Worked as full stack developer intern
Education
Visvesvaraya Technological University (VTU)
Bachelor of Engineering
2018 – 2022
Skills
JavaScriptPythonTypeScriptJavaReact.jsNext.jsReduxHTML5CSS3BootstrapTailwind CSSNode.jsExpress.jsDjangoSpring BootREST APIsMongoDBPostgreSQLAWSGitGitHubGitLabPostmanCI/CDDockerAngularJSOAuth 2.0JWTRole-Based Access ControlEasily AdaptableProblem SolvingSelf LearningTeluguKannadaPostman APIAmazon Web Services (AWS)Python (Programming Language)Panopto Video PlatformOAuthSASSRedux.jsRedux ThunkReact NativeMERN StackLarge-scale Data ProcessingDatabase AdministrationEnglish TranslationBack-End Web DevelopmentState ManagementScalable Web ApplicationsProgramming LanguagesRole-Based Access Control (RBAC)Operational EfficiencyQuery OptimizationSession Management3rd Party Software IntegrationPayPal Checkout SDKEnterprise IntegrationUser ManagementUser Interface DesignFront-End DevelopmentAgile MethodologiesFront-End DesignUser AuthenticationProduct CataloguesE-Commerce
Projects
Developed a MERN stack e-commerce platform with product catalog, user account management, order tracking, shopping cart, and secure payment gateway integration.
E-commerce website
website is an online platform that facilitates the buying and selling of products or services over the internet. It enables businesses to showcase their products or services, provide detailed information, and allow customers to browse, select, and make purchases online. E-commerce websites typically include features such as product listings, shopping carts, secure payment gateways, and order management systems.