Senior Angular Front-end Developer

Swathi Boyapati

Senior Front-end Developer

Email: ************@*****.***

Ph: +1-940-***-****

Professional Summary:

•Senior Frontend Developer with 11+ years of Experience in developing high-Performance, Scalable and User-Centric Angular Applications. Specializes in leveraging Angular’s component architecture, UI/UX best practices, and architectural patterns to build responsive, accessible, and interactive user interface.

•Proficient in the complete Software Development Life Cycle (SDLC) for Angular projects from requirement analysis, UI/UX design, and development to testing, deployment, and maintenance ensuring highquality software delivery.

•Demonstrated ability to work effectively in Agile environments with Scrum and Kanban, collaborating closely with crossfunctional teams to deliver highquality Angular solutions on time.

•Extensive experience with Angular (v2–19+), AngularJS, RxJS, NgRx, and related libraries, building scalable, modular, component based architectures that optimize application performance and maintainability.

•Proficient in TypeScript, JavaScript (ES6+), and ECMAScript, ensuring dynamic and maintainable UI development with efficient handling of asynchronous data via RxJS Observables and Subjects.

• Expertise in responsive web design within Angular, developing engaging and visually appealing interfaces using Angular Material, Bootstrap, Tailwind CSS, SCSS, and Adobe XD/Photoshop.

•Focused on accessibility, implementing WCAG and ADA compliance in Angular components and templates to ensure inclusive applications for all users, improving accessibility and user satisfaction.

•Strong background in UI/UX design, translating complex business requirements into intuitive, visually appealing Angular interfaces while adhering to accessibility standards.

•Cross-browser compatibility expert ensuring smooth functionality of Angular applications across Chrome, fire fox, Safari, and Edge through rigorous testing polyfills.

•Proficient in modern frontend build tools Webpack, Angular CLI, Babel, Gulp, and Grunt optimizing Angular build workflows and ensuring faster compile times for efficient delivery.

•Built and optimized serverside rendering (SSR) with Angular Universal, improving performance and SEO for contentrich Angular apps.

•Experience integrating Angular applications with C#/.NET Web APIs, Node.js services, and enterprise RESTful APIs in distributed environments.

•Hands-on experience working with Python-based backend services and AI-enabled APIs for data processing, automation, and intelligent application features.

•Strong understanding of enterprise system integrations, including secure communication between frontend applications, backend services, and third-party platforms.

•Strong skills in API integration using Angular HTTP Client, GraphQL (Apollo Angular), and WebSocket services, managing JSON data formats and ensuring seamless backend communication for dynamic, datadriven UIs.

•Proficient in state management solutions NgRx Store, Effects, Entity, and Behavior Subjects ensuring efficient data flow and maintainability of complex, highperformance Angular applications.

•Extensive experience in unit and integration testing Angular code with Jasmine, Karma, Protractor, and Cypress, ensuring high code quality and reliability through TestDriven Development (TDD).

•Integrated databasedriven features via RESTful services and GraphQL, optimizing data flow between Angular frontends and various cloud and onprem databases (SQL Server, Oracle, PostgreSQL, MongoDB).

• Experienced in deploying and scaling Angular applications on AWS, Azure, and GCP leveraging services like S3, EC2, App Service, Cloud Functions, and Firebase for hosting, monitoring, and autoscaling.

•Strong command of Git version control feature branching, pull requests, and CI integrations maintaining clean, organized codebases across distributed Angular teams.

•Expertise in advanced CSS techniques with Angular SCSS, SASS/LESS, and CSS-in-JS to create scalable, maintainable styling solutions for modern web applications

• Expert in setting up and maintaining CI/CD pipelines for Angular with Jenkins, GitHub Actions, GitLab CI/CD, and Azure DevOps, ensuring automated testing, building, and deployment for faster, more reliable delivery.

•Skilled in building Progressive Web Apps (PWAs) with Angular implementing service workers, offline caching, and push notifications to provide faster load times and enhanced user engagement across devices.

•Created comprehensive Angular documentation using Confluence, GitHub Wiki, and Markdown, ensuring effective knowledge transfer, maintaining coding standards, and fostering collaboration within frontend development teams.

Scholarly Pursuits:

Bachelors in Electronics and Communication Engineering at Jawaharlal Nehru Technological University, Hyderabad, May 2014

Technical Skills:

Programming Languages

TypeScript, JavaScript (ES6+)

Frontend Technologies

Angular (2–19+), RxJS, SCSS, Tailwind CSS, Bootstrap, Material UI

Web Technologies

AngularJS, NgRx, GraphQL, RESTful Web Services

Web Frameworks

Angular (2–19+), Node.js (for Angular Universal SSR), Express.js

UI/UX & Design

Figma (for Angular component design), Adobe XD, Wireframing

Web Services

RESTful APIs (via Angular HttpClient), GraphQL (Apollo Angular), WebSockets

Databases

(as consumed via Angular) Firebase, DynamoDB, MongoDB, PostgreSQL, SQL Server, Oracle

Cloud Platforms

AWS Lambda (for serverless backends), Azure App Service (Angular hosting), Firebase, Netlify

Build & Version Control

Angular CLI (Webpack under the hood), Git, GitHub Actions, GitLab CI/CD

IDE & Dev Tools

Visual Studio Code (Angular extensions), WebStorm, Chrome DevTools (Angular DevTools)

CI/CD & DevOps

Jenkins, Azure DevOps, GitHub Actions (Angular build/test/deploy), Docker (containerized Angular apps)

Testing & Debugging

Jasmine, Karma (Angular’s default), Protractor (E2E), Cypress (Angular integration), Jest (unit)

Professional Experience:

PNT Data Corp. Middletown, Connecticut May 2026-Present

Software Engineer

Responsibilities:

Developed responsive and dynamic web applications using Angular (v12+), TypeScript, HTML5, CSS3, SCSS, and Bootstrap.

Built reusable, modular, and maintainable Angular components, services, directives, and pipes.

Implemented responsive user interfaces using Angular Material and Bootstrap.

Integrated Angular applications with RESTful APIs using HttpClient.

Used RxJS for asynchronous programming, state management, and efficient API handling.

Developed reactive and template-driven forms with custom validations.

Integrated Angular applications with ASP.NET Core (C#) REST APIs for secure retrieval and management of healthcare reporting data.

Worked with backend developers to validate API contracts using Swagger and Postman during feature development.

Consumed multiple internal REST endpoints supporting dashboard analytics and reporting workflows.

Assisted in troubleshooting API integration issues involving authentication, validation, and response mapping.

Implemented routing, lazy loading, and route guards to improve application performance and security.

Optimized application performance using code splitting, lazy loading, and change detection strategies.

Collaborated with backend developers to integrate .NET Core Web APIs and troubleshoot API issues.

Participated in Agile/Scrum ceremonies, including sprint planning, daily stand-ups, and retrospectives.

Wrote clean, reusable, and maintainable code following Angular best practices and coding standards.

Used Git, Azure DevOps, and Jira for source control, work item tracking, and code reviews.

Performed unit testing using Jasmine and Karma, and resolved defects identified during testing.

Debugged and resolved production issues while ensuring application stability and performance.

Worked closely with QA, business analysts, and product owners to deliver high-quality software solutions.

Fidelity Investments Boston, MA Sep 2023 – Present

Senior Front-end Developer

Responsibilities:

•Developed and maintained scalable, high-performance, and responsive web applications using Angular 19+, React.js, Vue.js, and Next.js.

•Followed Agile/Scrum methodologies; actively participated in sprint planning, daily stand-ups, code reviews, and retrospectives.

•Architected and implemented modular, reusable, and maintainable components using Angular best practices, leveraging Angular CLI, RxJS, standalone components, and SCAM (Single Component Angular Module) patterns.

•Utilized modern JavaScript (ES2023+), TypeScript, and Web Components to improve application efficiency and code maintainability.

•Managed application state using NgRx Store and Effects, Redux Toolkit, and Zustand for predictable and scalable state handling.

•Implemented Angular Universal for server-side rendering (SSR), improving SEO and initial page load performance.

•Applied lazy loading, route preloading strategies, tree shaking, and virtual scrolling to enhance front-end performance.

•Integrated Angular applications with enterprise C#/.NET and Python-based backend services supporting investment platforms.

•Consumed AI-enabled REST services to enhance search capabilities and personalized financial data presentation.

•Collaborated with backend teams to optimize API performance and reduce frontend response latency.

•Worked on secure system integrations between internal financial platforms using RESTful APIs.

•Integrated RESTful APIs and GraphQL services using Apollo Client for efficient data fetching and synchronization.

•Enforced cross-browser and responsive design standards, ensuring pixel-perfect UI across modern devices and platforms.

•Secured front-end authentication using OAuth 2.0, JWT, and OpenID Connect, incorporating role-based access control (RBAC).

•Wrote and maintained unit, integration, and e2e tests using Jest, Cypress, Playwright, and Angular Testing Library.

•Managed source control using GitLab, led feature branching workflows, performed pull request reviews, and ensured secure code practices.

•Integrated WebSockets for real-time UI updates and streaming data dashboards.

•Deployed applications through automated CI/CD pipelines using GitHub Actions, GitLab CI, and Azure DevOps.

•Containerized Angular apps with Docker and orchestrated deployments using Kubernetes (AKS) for microservices environments.

Navy Federal Vienna, VA April 2021 – Aug 2023

Frontend Developer/Angular Developer

Responsibilities:

•Spearheaded development of high-performance, scalable, and maintainable Angular 16 applications, following component-based architecture and modern design patterns.

•Architected and implemented standalone Angular components and leveraged Angular CLI to streamline development and enforce code consistency.

•Utilized NgRx (Redux pattern) for state management, improving scalability, maintainability, and application debugging.

•Designed responsive, WCAG-compliant UIs using Angular Material, Tailwind CSS, Bootstrap, and SCSS for cross-device compatibility.

•Integrated RESTful APIs and GraphQL endpoints with Angular’s HttpClient, incorporating authentication via OAuth2 and JWT, and efficient caching mechanisms for performance.

•Implemented micro-frontend architecture using Module Federation and Web Components, allowing for independently deployable Angular apps within an enterprise ecosystem.

•Enhanced interactivity and reactivity using RxJS, applying operators like debounceTime, switchMap, and combine Latest for seamless real-time user experiences.

•Built Progressive Web Applications (PWAs) with Angular, leveraging service workers and caching strategies for offline functionality.

•Enforced robust security best practices including JWT token validation, Content Security Policy (CSP), and protection against XSS, CSRF, and clickjacking.

•Developed and maintained UI libraries and component documentation using Storybook, ensuring consistency across cross-functional teams.

•Applied automated testing with Jest, Jasmine, Karma, and Cypress to ensure code reliability, test coverage, and continuous validation of features.

•Created and managed CI/CD pipelines using GitHub Actions, Azure DevOps, and Jenkins for Angular apps, automating builds, tests, and deployments.

•Authored technical documentation and design guidelines in Confluence, covering Angular-specific component standards, API integrations, and reusable UI strategies.

Molina Healthcare Long beach, CA March 2019 – March 2021

UI Developer

Responsibilities:

•Developed scalable and interactive Angular 12 applications using a component-based architecture, focusing on maintainability, performance, and modular code.

• Built standalone Angular components, reusable services, and custom directives to enhance application reusability and reduce duplication.

•Managed complex UI states and asynchronous data flows with NgRx (Redux pattern), improving predictability and debugging efficiency.

• Designed responsive, mobile-first interfaces using HTML5, CSS3, SCSS, Bootstrap, and Tailwind CSS, achieving pixel-perfect UI implementation.

•Integrated RESTful APIs and GraphQL endpoints for seamless client-server communication, handling CRUD operations and data synchronization.

• Enhanced application performance using Angular lazy loading, AOT (Ahead-of-Time) compilation, tree shaking, and route guards for secured, optimized routing.

• Implemented secure user access with OAuth 2.0, JWT-based authentication, OpenID Connect, and Role-Based Access Control (RBAC).

• Enabled real-time data updates for financial dashboards using WebSockets and SignalR, enhancing user engagement and data responsiveness.

•Conducted unit, integration, and end-to-end testing using Jest, Jasmine, Karma, and Cypress, ensuring code quality and application stability.

• Deployed Angular applications in containerized environments using Docker, leveraging Azure Kubernetes Service (AKS) for orchestration and scalability.

• Automated build, testing, and deployment workflows via Azure DevOps and Jenkins CI/CD pipelines.

•Actively contributed to Agile development cycles (Scrum & Kanban), collaborating in sprint planning, retrospectives, and backlog refinement using JIRA.

•Maintained robust technical documentation in Confluence, including UI guidelines, reusable components, and integration patterns to support knowledge transfer and onboarding.

Johnson & Johnson New jersey May 2016 – Nov 2018 UI Developer/Angular Developer

Responsibilities:

Migrated legacy applications from AngularJS to Angular 7, improving code maintainability, performance, and alignment with modern best practices.

Built modular and reusable Angular components, services, and form modules to standardize UI development across claim management and enrollment platforms.

Developed responsive, mobile-first user interfaces using Angular CLI, SCSS, Bootstrap, and media queries, ensuring seamless access across all devices.

Improved performance with lazy loading, code splitting, and caching strategies, reducing load times and optimizing the user experience.

Created real-time dashboards using Angular and charting libraries like D3.js and Chart.js, enabling users to monitor claim status and policy updates interactively.

Utilized Angular’s Reactive Forms and Template-Driven Forms for dynamic form handling in scenarios such as policy submissions and fraud reporting.

Integrated secure authentication and authorization with OAuth2, JWT, and role-based access control (RBAC) for different user types.

Consumed and validated RESTful APIs from Spring Boot backend services to provide accurate and responsive frontend data interactions.

Ensured frontend quality with unit testing (Jest, Karma) and E2E testing (Cypress), maintaining high code coverage and reducing production bugs.

Collaborated in Agile teams using Scrum, participating in daily standups, sprint planning, retrospectives, and code reviews.

Deployed Angular apps to AWS environments using Fargate, S3, and CloudFront, ensuring scalable and secure delivery.

Implemented CI/CD workflows with Jenkins and GitHub Actions, automating builds, testing, and deployment.

Troubleshot production issues using Chrome DevTools, New Relic, and Grafana, improving application stability and performance.

Contributed to a shared UI component library, ensuring design consistency across the platform and reducing development duplication.

Supported junior developers with guidance on Angular, TypeScript, and modern JavaScript practices, encouraging team growth and collaboration.

Wintrust Financials Rosemont, IL June 2014 – April 2016 Frontend Developer

Responsibilities:

•Designed and developed responsive, scalable web applications with Angular and Spring MVC, improving the user experience and streamlining business workflows.

•Built and maintained dynamic, component-based UI elements using AngularJS and modern JavaScript frameworks, ensuring maintainability and consistency across applications.

• Developed dynamic forms, utilizing Angular's two-way data binding and form validation features, simplifying complex user inputs for loan applications, account management, and more.

•Integrated RESTful APIs and SOAP-based web services with Angular, enabling smooth communication with backend systems and enhancing data interaction.

• Enhanced user authentication and session management in Angular apps using JWT and OAuth2 for secure access control.

•Optimized front-end performance by leveraging lazy loading, AOT compilation, and tree shaking to minimize load times and enhance the overall responsiveness of web applications.

•Improved application interactivity with AJAX and jQuery, enabling dynamic content updates without reloading the entire page, delivering a seamless user experience.

• Utilized Bootstrap for responsive design, ensuring that applications were mobile-friendly and accessible across different screen sizes and devices.

•Automated build and deployment pipelines using Maven, integrating with CI/CD tools to enhance the speed and reliability of the development process.

•Collaborated with cross-functional teams in Agile environments, attending sprint planning, daily stand-ups, and retrospectives to ensure timely delivery of high-quality features.

•Created unit and integration tests using Jasmine and Karma, ensuring application functionality, reducing bugs, and maintaining high test coverage for all features.

• Worked closely with backend teams to optimize database performance, writing efficient SQL queries and using stored procedures to retrieve and process large datasets.

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