Software Engineer Developer

Kishore Muchintala

Software Developer

Dallas, TX +1-518-***-**** ************@*****.*** LinkedIn Professional Summary

• Results-driven Senior Software Engineer with 6+ years of experience in designing scalable, secure, and enterprise-grade Web Applications.

• Experienced in building scalable, cross-platform mobile applications using React Native, integrating RESTful APIs, managing complex state with Redux and Context API, and optimizing for high performance and responsive design on both iOS and Android platforms.

• Expert in frontend frameworks such as React.js, Angular, and Vue.js, delivering interactive Single Page Applications (SPAs) and Micro-Frontend architectures with robust state management via Redux, NgRx, and hooks, ensuring modular and reusable codebases.

• Highly proficient in TypeScript and modern JavaScript (ES6+), with hands-on expertise in advanced concepts like closures, async/await, promises, high-order functions, event loops, hoisting, currying, and memory management for robust client-side logic.

• Hands-on experience with Node.js for creating efficient back-end services, REST APIs, and middleware integrations, enabling seamless front-end and server communication for data-driven applications with optimized routing and error handling.

• Solid understanding and implementation of Agile SDLC methodologies, collaborating with cross-functional teams (Product, UX, Backend) in daily stand-ups, sprint reviews, and retrospectives to ensure consistent and iterative product delivery.

• Skilled in unit testing and test-driven development (TDD) using tools like Jest, Enzyme, Cypress, and React Testing Library to create high-quality, bug-free, and maintainable front-end applications that pass all CI/CD stages.

• Demonstrated ability to develop scalable and resilient enterprise-grade applications, incorporating performance tuning, lazy loading, memoization, and state management best practices to handle high-traffic web environments.

• Deep knowledge of application monitoring and performance optimization tools including Splunk, Dynatrace, and Grafana, enabling proactive issue identification, debugging, and fine-tuning of frontend performance bottlenecks.

• Proficient in handling performance and UI limitations of React by implementing lazy loading, memorization, pure components, functional and class components, and profiling using React DevTools and custom hooks for optimization.

• Hands-on expertise in building and managing state using Redux (Thunk, Saga), React Context API, and other modern patterns, ensuring predictable, testable, and scalable data flows across the application.

• Experienced in Next.js development including server-side rendering (SSR), static site generation (SSG), and API routes, resulting in SEO-friendly, fast-loading web applications with smooth server-client integration.

• Built scalable web systems using Middleware, Redux Saga, and GraphQL/REST APIs, integrating stateful components and business logic while adhering to clean architecture principles and error boundary design.

• Well-versed in micro-frontend architecture for large-scale applications, enabling modular, independently deployable features with shared authentication layers and consistent design systems.

• Expert in modern JavaScript tooling and frontend build pipelines, including Webpack, Babel, npm, Yarn, and dependency managers like Bower and Gulp, streamlining builds, asset bundling, and hot module replacement.

• Thorough knowledge of debugging, profiling, and enhancing performance of React applications, utilizing browser developer tools, performance timelines, memory leak detection, and real-time network tracing.

• Highly skilled in HTML5, CSS3, SCSS, Bootstrap, and responsive design techniques, ensuring pixel-perfect UIs that are mobile-first and accessible, following ARIA and WCAG accessibility best practices.

• Experienced in designing SPA architectures with React Router (including History API and Hash Routing) to create dynamic, route-based UI without full page reloads, enhancing performance and user experience.

• Well-versed in version control systems such as Git, managing multiple branches, resolving conflicts, and maintaining clean commit histories while participating in code reviews using GitHub, GitLab, and Bitbucket.

• Delivered continuous integration and deployment (CI/CD) pipelines with tools like Jenkins and GitHub Actions, ensuring automated testing, linting, code coverage, and real-time deployment with rollback options.

• Deep understanding of the React component lifecycle, creating reusable functional and class components, leveraging lifecycle methods, conditional rendering, event handlers, and custom hooks for dynamic UIs.

• Collaborated with product designers using prototyping tools like Figma, ensuring UI/UX alignment with design systems, translating wireframes into code, and maintaining visual consistency across features.

• Built Progressive Web Apps (PWAs) using service workers, caching strategies, and background sync APIs, delivering fast, offline-capable experiences with near-native performance on browsers.

• In-depth experience integrating security features in frontend apps, including token-based authentication using JSON Web Tokens (JWT), CORS handling, and input sanitization for secure API communication.

• Extensive understanding of JSX, Virtual DOM, DOM manipulation, and isomorphic rendering, enabling seamless component rendering, diffing algorithms, and hydration strategies in React and Next.js applications.

• Strong foundation in software engineering principles, data structures (e.g., Immutable.js), modular CSS (Styled Components), clean code practices, systems integration, and building enterprise-grade applications with maintainable architecture. Technical Skills

Relevant Skils: React.js, TypeScript, JavaScript (ES6+), Redux, Redux-Saga, React Hooks, Next.js, Context API, REST APIs, GraphQL, Node.js, HTML5, CSS3, Tailwind CSS, Bootstrap, Webpack, Babel, Jest, React Testing Library, Cypress, Git, GitHub Actions, AWS Cognito, AWS Lambda, Server Side Rendering (SSR), Single Page Applications, Lazy Loading, Responsive Design, Accessibility (WCAG), UI/UX Design. Programming Languages Java (8/11), Python, C, C#, JavaScript (ES5/ES6), TypeScript, PHP, PowerShell, SQL, PL/SQL

Frontend Technologies React.js (Functional & Class Components, Hooks, JSX, Context API, Lifecycle Methods),React Native (iOS/Android cross-platform app development),Angular

(2+), Vue.js, Next.js (Server-Side Rendering, Static Site Generation, Routing, API routes), Micro-Frontend Architecture, Single Page Applications (SPA), Redux, Redux Toolkit, Redux-Saga, Redux Thunk, Material UI, Bootstrap, Tailwind CSS, HTML5, CSS3, SCSS, Styled Components, Responsive Design, Accessibility

(ARIA/WCAG),DOM Manipulation, Virtual DOM, Event Handling UX & Design Tools Figma, Adobe Creative Cloud (XD, Illustrator, Photoshop), Sketch, InVision, Storybook, Balsamiq, Lucidchart, Miro, Zeplin.

JavaScript Ecosystem JavaScript (ES6+): Promises, Async/Await, Closures, Currying, Hoisting, Event Loop, High-Order Functions, TypeScript, ECMAScript (modern specifications), Data Structure Utilities: Immutable.js, JavaScript Concepts: Map, Reduce, Filter, Sort, Generators, IIFE, Memoization, Garbage Collection Testing & Quality

Assurance

Jest, React Testing Library, Enzyme, Cypress (E2E Testing), Test Driven Development (TDD), Unit Testing, Component Testing, Integration Testing, CI/CD Automation Testing Workflows

Monitoring & Observability Dynatrace, Splunk, Grafana, React Profiler, Chrome DevTools, Performance Optimization: Lazy Loading, Memoization, PureComponent, Application Debugging, Memory Leak Detection

API & Backend Integration RESTful APIs, GraphQL APIs, Node.js (Express.js-based service development), JSON Web Tokens (JWT) for Authorization, Middleware & Asynchronous Flows

(Redux Saga, Axios, Fetch), SOAP API Integration (Job submission, Legacy Systems)

Emerging Tech & AI

Integration:

OpenAI, LangChain, Generative AI (GPT-3/4), Web Speech API, TensorFlow.js, AI- assisted UX (auto-tagging, summarization, personalization) Agile & Collaboration Agile (Scrum, Kanban), SDLC, Sprint Planning, Standups, Jira, Confluence, UML, Documentation, Team Leadership, Code Reviews, Cross-functional Communication Professional Experience

Singular Analysts Feb 2024 - Current

Role: Senior Software Developer

• Built a dynamic healthcare portal UI using Next.js 14 with React Server Components, leveraging SSR and lazy loading to cut initial page load time by 50% and significantly improve SEO and responsiveness on mobile.

• Developed a scalable micro-frontend design system using React, TypeScript, and Tailwind CSS, enabling teams to build consistent and accessible UI components across modules with full dark/light mode toggle and theme persistence.

• Implemented advanced state management using Redux, Redux-Saga, and Context API, orchestrating form flows, validations, and data fetches, reducing redundant network calls and improving developer traceability.

• Integrated Web Workers for processing large form datasets, preventing main thread blocking and maintaining uninterrupted rendering, boosting overall user experience scores on Lighthouse.

• Built custom React Hooks for debounce, fetch retry, and cleanup logic, ensuring stable performance under rapid input, preventing memory leaks, and enabling consistent behavior across modules.

• Designed and implemented a modular documentation editor with Draft.js and Redux, allowing dynamic form field rendering, undo-redo actions, and autosave features, reducing physician input errors by 30%.

• Set up unit and integration testing pipelines using Jest, React Testing Library, and Cypress, achieving 90% test coverage across reusable components and enabling confidence during rapid feature releases.

• Developed a robust Progressive Web App (PWA) with IndexedDB caching and service worker support, providing offline functionality for key workflows and improving usability in low- connectivity environments.

• Instrumented full-stack monitoring using Dynatrace, Splunk, and custom Grafana dashboards, enabling real-time alerts and visual feedback loops that reduced front-end issue resolution time by 40%.

• Created an intuitive PDF document tagging tool using FileReader, JavaScript events, and responsive drag-drop interfaces, enhancing upload workflows and ensuring compliance with accessibility standards.

• Built voice interaction capabilities with Web Speech API and synchronized command state via Redux, supporting hands-free form navigation and increasing task completion rates for users with assistive needs.

• Engineered an interactive sketch tool with Canvas API and touch/mouse input, enabling symptom visualization directly on responsive body maps for mobile and tablet users.

• Optimized critical rendering paths using React Suspense and Concurrent Mode, deferring non- essential module loads and improving time-to-interactive for users on older or low-power devices.

• Built and managed a GraphQL client layer using Apollo and Codegen, abstracting query logic and improving reliability while supporting dynamic filtering, pagination, and field-level caching.

• Configured middleware using Redux Saga for asynchronous flows, managing step-wise navigation, form prefill logic, and REST API retries in a modular and testable structure.

• Used Chrome DevTools and React Profiler to debug performance bottlenecks, applying memoization, pure components, and lazy loading to reduce render time and improve frame rate stability.

• Set up dynamic Open Graph and Twitter tag injection with Next.js middleware, enhancing shareable metadata for marketing and improving user acquisition metrics without backend templating.

• Worked closely with Product and UX teams using Figma to code workflows, translating high- fidelity prototypes into pixel-perfect components while ensuring accessibility and responsive behavior across breakpoints.

• Managed Webpack configuration for optimized code splitting, bundle analysis, and environment-specific builds, cutting initial JS bundle size by 35% and accelerating deployment across staging and production.

• Implemented advanced client-side filtering, search, and sorting logic using JavaScript array methods and data structures, resulting in fast and interactive dashboards with zero external processing overhead.

Center for Technology in Government, Albany, NY Jan 2022 – Dec 2023 Role: Software Developer

• Led development of a high-stakes FEMA alert system using React and Tailwind CSS, delivering mobile-first, responsive UIs optimized for cross-device performance under emergency conditions.

• Collaborated with FEMA and UI/UX teams to build accessible alert templates, incorporating ARIA roles, color contrast checks, and WCAG 2.1 AA standards to ensure usability across all user groups.

• Directed frontend implementation using React Hooks, functional components, and dynamic state rendering, resulting in an intuitive alert authoring experience that reduced training time by 40%.

• Instrumented UX telemetry via Hotjar and performance tracking tools, revealing friction points in admin workflows and improving form task completion time by 30%.

• Led frontend–backend alignment using Swagger-documented REST APIs, emphasizing consistent response structures and robust error handling for seamless React-Axios consumption.

• Built dynamic routing and serverless API integration with AWS Lambda and API Gateway, using AWS SAM for infrastructure as code and modular deployment.

• Engineered authentication and role-based UI logic using AWS Cognito, enabling separate views and feature access for Admin, Publisher, and Viewer roles — securely rendered on the client.

• Optimized database schemas on AWS RDS (MySQL) to support indexed search and filtering of thousands of alerts, ensuring dashboard UI performance remained snappy under load.

• Constructed full unit and integration test suites using Jest and React Testing Library, covering all user workflows and validating accessibility with tools like axe-core and Lighthouse.

• Managed end-to-end frontend styling and layout using HTML5, CSS Grid, and Tailwind CSS, enabling a scalable component library with pixel-perfect rendering across resolutions.

• Integrated GitHub Actions with Jenkins pipelines for CI/CD, enabling auto-deployment of Lambda functions, static React builds, and infrastructure updates to AWS with zero-downtime rollouts.

• Mentored junior developers in Agile ceremonies, coaching on user story refinement, sprint estimation, and breaking down complex UX tasks into incremental frontend components.

• Created reusable UI modules and layout components using React with CSS Modules and Context API, promoting design consistency and reducing code duplication by over 50%.

• Monitored application logs and deployment metrics via Splunk and CloudWatch, enabling early detection of UI errors, improving overall system reliability and user trust.

• Introduced standardized visual documentation via Confluence and Lucidchart, ensuring consistent understanding of UI flows, modals, and alert states across QA and dev teams.

• Hardened API integrations with CORS policies and HTTPS enforcement, ensuring secure communication between the React frontend and Lambda-based serverless APIs.

• Applied webpack optimizations, lazy loading, and code-splitting strategies, reducing initial JavaScript bundle sizes by 40% and improving first contentful paint (FCP) times significantly.

• Managed branching strategies and GitHub pull request workflows, enforcing code reviews, linting standards, and accessibility validations as part of the CI process.

• Containerized services with Docker and deployed into Kubernetes test clusters, validating high availability and load balancing under simulated emergency traffic spikes.

• Successfully delivered the platform under tight federal compliance timelines, meeting SLAs for performance, accessibility, and availability to support nationwide emergency alert distribution. ValueLabs LLC, India Oct 2019 – Jul 2022

Role: Senior Software Engineer

• Redesigned a legacy PHP-based UI into a responsive Single Page Application (SPA) using React and Bootstrap 5, enhancing load performance and improving cross-browser compatibility for enterprise clients.

• Refactored and modernized multiple UI modules using React, Tailwind CSS, and component libraries in Storybook, reducing design inconsistencies and improving frontend test coverage and reusability.

• Built scalable REST APIs using Spring Boot and AWS Lambda, enabling seamless communication with frontend modules and powering recognition systems across 15+ enterprise departments.

• Integrated Two-Factor Authentication using AWS Cognito and React-based UI state rendering, ensuring secure login flows while preserving user experience for admins and employees.

• Led the development of a hybrid cloud deployment strategy using AWS Elastic Beanstalk and on-prem servers, supporting over 1,000 concurrent users while ensuring consistent performance across environments.

• Implemented CI/CD pipelines with Jenkins, integrating Jest, JUnit, and browser-based visual regression testing to automate quality checks and accelerate production releases.

• Created dynamic React dashboards using D3.js, visualizing real-time KPIs like order fulfillment and user heatmaps with live filters, exportable charts, and custom data ranges.

• Collaborated with designers using Figma and Adobe XD, aligning React components with design tokens and accessibility standards to reduce QA rework and accelerate sprint cycles.

• Refactored legacy AngularJS code to Angular 8+, while introducing React-based modules for high-performance flows, driving modernization and improving component-level maintainability.

• Built and maintained secure SFTP-based data pipelines for partner integrations, aligning backend data exports with React table rendering logic to support live and downloadable reports.

• Enhanced frontend responsiveness using lazy loading, CDN assets, and modular bundle optimization, improving render times by 50% during peak usage on dashboards.

• Instrumented application monitoring via Splunk and Hotjar, correlating user behavior with log events to identify UI slowdowns and optimize rendering logic with memoization and caching strategies.

• Managed GitHub workflows, branching strategies, and PR reviews, driving code consistency, onboarding junior developers, and ensuring TDD practices were followed in every sprint.

• Conducted weekly UX design sprints with QA, product, and design teams, finalizing user journeys for complex modules like order tracking, which led to a 40% drop in support tickets.

• Improved accessibility across rating and order forms by introducing ARIA roles, keyboard navigation, and WCAG-compliant contrast handling, ensuring inclusive design practices across modules.

• Designed and implemented an interactive feedback widget (“Experience Browser”) that enabled retail partners to annotate live product views with in-browser flags and comments using React and custom JS events.

• Collaborated on Agile ceremonies and cross-functional delivery planning, coordinating frontend and backend integration timelines while syncing with stakeholder demo cycles.

• Introduced React Hooks and prop-type validation in legacy components, streamlining behavior logic, reducing code repetition, and enforcing standard naming and architectural conventions.

• Led modularization efforts across frontend codebases, building reusable styled components, standardizing theming, and enabling rapid rollout of new UI features with consistent behavior.

• Promoted from Software Engineer to Senior Software Engineer within two years, recognized with “Star of the Month” for resolving a critical production issue during a nationwide retail launch window.

Gill Instruments Pvt Ltd, India Software Engineer Aug 2018 – Aug 2019 Role: Software Engineer

• Created responsive web pages using HTML, CSS, JavaScript, and ReactJS, and learned to create clean and reusable components that looked great across devices.

• Collaborated with backend developers to connect React applications to REST APIs, and got first-hand experience with API calls, data rendering, and dealing with loading states.

• Helped implement secure login and user authentication using AWS Cognito and gained insight into the behind-the-scenes operation of access tokens and roles.

• Took part in daily stand-up calls, sprint planning, and retrospectives where I gained insight into how Agile teams stay on the same page and on track towards delivery goals.

• Wrote unit tests for React components using Jest and React Testing Library and learned how small changes break things without testing.

• Helped develop backend APIs using Node.js and Express, finishing small features like data submission and database querying in MongoDB.

• Used Git and GitHub for code collaboration, pushing commits, pulling requests, and learning how version control helps teams work better together.

• Helped implement CI/CD pipelines using GitHub Actions and Jenkins to automate deployment and builds, which taught me how code is deployed from development to production.

• Spent time reviewing SQL queries and optimizing them with instruction, learning how query structure affects performance and response times.

• Heavily utilized Postman to test API endpoints, try out different HTTP methods, and debug issues in request/response formats.

• Was exposed to DevOps tools like SonarQube and Azure DevOps and learned how they help maintain high code quality and manage deployments.

• Designed the UI of dashboards and forms using Bootstrap and JavaScript, making sure all of it was responsive and user-friendly.

• Supported deploying projects to AWS using EC2, S3, and Lambda — it gave me hands-on experience in how cloud hosting and serverless functions work.

• Taken charge of documenting features and how-to guides on Confluence, so other members on the team could simply follow along or onboard faster.

• Learned a lot just by observing and coding with senior developers — from how they variable-name and write clean code to how they plan for edge cases and scalability. Certifications

• AWS Certified Cloud Practitioner

• AWS Certified Associate Developer

Education

• Master’s in data science- 2024 University at Albany, Albany, NY CGPA: 3.3/4

• Bachelors in Electronics and Communications - 2020 S R University, India CGPA: 3.44/4

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