Software Engineer React Js

Nishad Main Software Engineer

CO, USA +1-945-***-**** *************@*****.*** LinkedIn GitHub Summary

Software Engineer with 5+ years of experience building scalable web applications using React.js, Node.js, TypeScript, PostgreSQL, and Docker. Skilled in developing REST APIs, microservices, and real-time data processing systems. Delivered performance gains up to 40% and reduced deployment time through CI/CD automation with GitHub Actions and Jenkins. Experienced in OAuth2, RBAC, and Agile environments. Proven track record across telecom, SaaS, and enterprise platforms driving production efficiency, system reliability, and cross-team collaboration. Technical Skills

Languages: Java, JavaScript, SQL, Python

Frameworks/Libraries: Keras, Jupyter, Spring MVC, JSF, Hibernate, Node.js, React.js, Spring Boot, Microservices, Spring Security, Django, Flask, FastAPI, Pandas, NumPy

IDE’s: NetBeans, IntelliJ IDEA, Eclipse, Visual Studio Code, PyCharm, Jupyter Notebook J2EE Technologies: Servlets, JSP, JSTL, JavaBeans, JDBC Web Technologies: HTML, CSS, JavaScript, Bootstrap, jQuery, Ajax, JSON, XML, RESTful APIs Application Server: Apache Tomcat, WebSphere, Gunicorn, Nginx, AWS, Azure Cloud & Database: AWS (S3, Lambda, EC2), Azure (App Services, Storage), Google Cloud Platform, MySQL, PostgreSQL, MongoDB, NoSQL, SQLite Build /Other tools: UML, MS Visio, Maven, Gradle, JUnit, Jenkins, Docker, Kubernetes, Ansible Tools: Git, GitHub, Jira, Trello, Bitbucket, GitLab, PyTest, Unittest, Selenium Methodology: SDLC, Agile, Waterfall

Professional Experience

Software Engineer Lumen Technologies, CO, USA Aug 2024 - Current

• Developed responsive React.js front-end modules with Redux integration and RESTful APIs, reducing page load times by 25% and improving cross-browser compatibility across enterprise-grade monitoring dashboards.

• Built Node.js backend microservices incorporated with PostgreSQL and Redis, enabling real-time data processing and reducing latency by 30% in network performance monitoring applications.

• Implemented CI/CD pipelines using GitHub Actions and Docker, achieving faster deployment cycles and increasing production deployment confidence across three major internal platforms.

• Collaborated with security team to integrate SSO (OAuth2) and RBAC in admin panels, ensuring compliance with internal access policies and SOC2 standards.

• Led weekly sprint demos and backlog grooming for the customer analytics product team, improving cross-functional clarity and accelerating sprint velocity by 20% through precise story estimations. Software Engineer Intern Lumen Technologies, CO, USA Jan 2024 - May 2024

• Assisted in migrating legacy UI components to React.js with TypeScript, improving reusability and achieving 40% reduction in redundant code across customer service tools.

• Developed Node.js utility scripts to automate log parsing and error tagging, saving QA teams 12+ hours weekly in production incident analysis.

• Participated in daily standups and peer code reviews, receiving two shout-outs from senior engineers for identifying critical regressions and suggesting scalable refactoring strategies.

Software Engineer Tech Mahindra LTD, India Jun 2019 - Jul 2022

• Built and maintained React.js front-end for a telecom CRM application, increasing agent productivity by 22% and reducing support case resolution time.

• Designed Node.js APIs with MongoDB for order lifecycle management, handling 10K+ daily transactions and reducing server crashes by 35% using async job queues.

• Created custom charting components with D3.js and Highcharts for executive dashboards, enabling real-time reporting for KPIs in retail and network performance domains.

• Merged Jenkins with SonarQube and Docker for automated build and security scans, achieving 90% code coverage and eliminating critical vulnerabilities in two major modules.

• Mentored three junior developers on React.js hooks and state management best practices, improving team onboarding time and reducing code review errors by 40%.

• Coordinated directly with cross-functional QA and design teams to resolve UI/UX defects before client delivery, contributing to 98% sprint acceptance rate across projects.

• Wrote modular SCSS and followed BEM methodology for style consistency, improving maintainability across large-scale front-end applications.

Front-End Developer Genius Softech, India Apr 2018 - May 2019

• Developed responsive UI layouts using HTML5, CSS3, JavaScript, and jQuery, reducing bounce rate by 18% and improving mobile usability scores on Google Lighthouse audits.

• Converted PSD and Figma wireframes into interactive front-end components, collaborating closely with UX designers to enhance visual consistency and brand alignment.

• Optimized page load performance using lazy loading and image compression, achieving a 45% improvement in website speed on GTMetrix and PageSpeed Insights.

• Implemented basic React.js components for internal tools, enabling dynamic rendering and reducing hardcoded logic across various marketing dashboards.

• Used Git for version control and JIRA for sprint tracking, contributing to 100% sprint delivery rate and successful completion of three major client projects.

Education

Master of Science in Computer Science George

Mason University

May 2024

Bachelors of Science in Computer Science University of Mumbai, India

May 2019

PROJECTS

Deployment of AWS (Coursework Mini-Project)

Technologies: EC2, S3, Elastic IP, RDS (MySQL), Hibernate, Postman, Jenkins

• Developed and deployed a university website clone, with frontend hosted on AWS S3 and backend on EC2 (Tomcat), integrating Amazon RDS for persistent storage using Hibernate (Batch Fetching & Lazy Loading) for 30% performance improvement.

• Automated API testing using Postman Collections and Newman, blended with Jenkins CI/CD pipeline, reducing test execution time by 85% and increasing test coverage to 90%.

Full Stack Development – CS Department Survey Form Technologies: Angular, JavaScript, Bootstrap, AJAX, REST API, JPA, Redis, Prometheus, Grafana

• Designed a Active survey form in Angular with AJAX-powered field population and backend built using Spring Boot and JPA, enhancing UX and reducing form completion time by 40%.

• Controlled query and cache optimization (Spring Cache with Redis) and real-time monitoring with Spring Boot Actuator, Prometheus, and Grafana, cutting response time by 30% and downtime by 25%.

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