Praveen Kumar Mitta

Senior ReactJs Developer at Save Advisors LLC.

Linkedin

Mobile: +1-713-***-****

ad4zq6@r.postjobfree.com

Houston, TX

Summary

Full Stack Developer with around 10 years of hands-on experience in technologies ReactJs, Angular, NodeJS, Flutter, Javascript, Typescript, and Python to develop and deploy high-quality applications. I make sure of the delivery of scalable applications. Dedicated to leveraging strong coding and collaborative skills to deliver high-impact applications efficiently.

Technical Skills

● Languages JavaScript, TypeScript, Python, PHP

● Databases MySQL, SQL Server, PostgreSQL, MongoDB, Redis

● Cloud Computing AWS (S3, EC2, Route53, IAM)

● Operating System Unix, Windows, Mac

● Tools & IDE Figma, SQL Workbench, DBeaver, Jenkins, CI / CD, Elastic Search, Postman, VS Code, Sublime Text, Eclipse, Android Studio, PyCharm

● Frameworks ReactJs, NextJs, Angular, Flutter, JQuery, NodeJs, Express Work Experience

Senior ReactJs Developer at Save Advisors LLC. [ Oct 2022 - Mar 2024]

● Built and managed website content systems with Reacjs, Redux, NextJs, Nodejs, and web services.

● Integrated Redux Toolkit for efficient state management, reducing boilerplate code by 40% and enhancing state consistency across the application.

● Designed and implemented APIs for querying data from ElasticSearch, leveraging the ELK Stack for enhanced data analysis and retrieval.

● Engineered a scalable and secure storage solution using AWS S3, implementing lifecycle policies and intelligent tiering to optimize data storage costs and efficiency.

● Automated EC2 instance deployments and configurations using AWS CLI and scripting, enhancing deployment efficiency and minimizing manual errors.

● Proficient in JavaScript & DOM Manipulation, developed dynamic web applications using JavaScript for AJAX content loading, interactive forms validation, custom UI components, cross-browser compatibility, SPA development, CSS animations, and data visualization, while optimizing performance and enhancing accessibility.

● Developed scalable and communication-efficient Microservices and serverless functions using NodeJS, SQL, and GraphQL adhering to RESTful and service-oriented principles.

● Led migration projects, transitioning legacy systems to cloud environments (AWS), ensuring seamless data and application transfer with minimal downtime.

● Developed automation for build and deployment through Jenkins and Docker, leading to a 60% faster deployment process and reducing production issues by half.

● Developed Cross-platform mobile application using Flutter. React Lead at Tech Mahindra Pvt Ltd. [ Apr 2021 – Aug 2022]

● Built a responsive client application for managing network connections and solutions using ReactJS and Redux Toolkit.

● Worked with SASS CSS preprocessor to write maintainable, future-proof code, reducing the amount of CSS.

● Leveraged Immutable.js for managing application state in Redux, streamlining state updates, and reducing errors in large-scale, data-intensive front-end applications.

● Implemented comprehensive unit testing for React components using Jest, achieving 95% test coverage and ensuring robust application performance and reliability.

● Built applications that automatically adapt to fit any screen size using Grid and Flexbox in CSS, ensuring they work well on various devices.

● Developed and optimized MongoDB queries and indexes, improving data retrieval speeds by 50% for critical business applications.

● Architected and implemented IAM policies and roles to provide secure, minimal access for users and services, significantly enhancing the organization's security posture.

● Developed security frameworks for APIs, including token management and user access control with OAuth and JWT, using NodeJs.

● Utilized key front-end development tools, including Babel, Webpack, and NPM, alongside data structure libraries, in various projects.

Senior Consultant at Virtusa Polaris. [ Apr 2020 – Apr 2021]

● Implemented new features and upgrades using Angular, and NodeJs, along with different AWS services.

● Improved browser speed for interfaces dealing with extensive data by utilizing Tree Shaking and other optimization techniques, ensuring a swift and enjoyable user experience.

● Developed test cases with Karma and Protractor, enhancing product reliability and reducing risks tied to technical problems.

Associate Software Analyst at Techvedika Pvt Ltd. [ Aug 2015 – Mar 2020]

● Boosted UI responsiveness and user engagement by leveraging Angular, ReactJS, and Flutter creating dynamic and seamless web experiences.

● Enhanced app performance and slashed loading times using Redux, elevating user experience with swift data handling.

● Made significant contributions to UI development and Increased speed by 30% using Bootstrap for responsiveness.

● Improved testing efficiency by 25% with Jasmine, Protractor, reducing bugs. Junior Game Engineer at Dhruva Interactive. [ Aug 2014 – Aug 2015]

● Built cooking-themed games featuring Sara, utilizing the Phaser framework and animating characters and elements with Spritesheets.

● Applied business rules and functionality with JavaScript and JQuery coding techniques.

● Interfacing directly with users to quickly squash bugs as part of our regular customer support rotation. Education

Degree College/University Year

Bachelor of Technology in CS JNTU Kakinada 2008 – 2011 Diploma In Technology in CS SBTE Hyderabad 2005 – 2008 Projects

● Save Investment System Oct 2022 – Present

This investment application is used to track user's investments and returns, with tools to manage deposits and also referral bonuses. The application simplifies investment adjustments and analysis for good financial results, with a user-friendly interface. Security is mainly prioritized, and a community feature encourages sharing financial insights, creating a supportive environment for investors.

● Entitlements Apr 2020 – Aug 2022

This app lets users track their investments and returns, with tools for managing deposits and referral bonuses. It simplifies investment analysis and adjustments for better financial results, all through a user-friendly interface. Security is prioritized, and a community feature encourages sharing financial insights, creating a supportive environment for investors.

● Spare Logistics Apr 2018 – Mar 2020

We spearheaded the creation of a logistics app focused on optimizing operations with features like live tracking and commission management, leading to greater operational clarity and efficiency. This innovation streamlined the import and delivery workflow, cutting delivery times by 20% and boosting efficiency by 10%, which improved agent-client connections. Our approach to transparent and collaborative logistics management increased user satisfaction by 25% and fortified business partnerships.

● Penna Cement Aug 2015 – Mar 2018

We developed a cutting-edge supply chain optimization platform for Penna Cement, enabling dealers to streamline order and logistics management, thereby improving order fulfillment efficiency. By facilitating better communication between dealers and their clients, we significantly boosted both operational efficiency and customer satisfaction, ensuring reliable and timely product distribution. Our innovation in integrating order processing with logistics management revolutionized Penna Cement's supply chain, greatly enhancing interactions between dealers and clients.

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