Technology Lead Full-Stack Engineer

Vinoth Radhakrishnan

Technology Lead Full Stack Engineer

+1-754-***-**** ********@*****.***

• Technology Lead & Full-Stack Engineer with 14+ years building Angular-based SPAs and enterprise web apps.

• Proven expertise in SPA architecture; microservices/API creation with Scala and .NET controllers; component- driven UIs using Angular, Vue.js, and Soy templates.

• Skilled in integrating AI-powered features and building chatbots using AI frameworks/APIs.

• Platforms: Adobe Experience Manager (AEM) and Adobe Experience Platform (AEP); advanced SQL solutions.

• Front-End: Angular, TypeScript, JavaScript (ES6+), Vue.js, HTML5, CSS3/SCSS, Bootstrap, AJAX, jQuery.

• Back-End: .NET, Scala, REST/JSON services; strong with stored procedures and SQL optimization.

• Accessibility & UX: Deliver high-performance, responsive, cross-browser experiences aligned with WCAG standards and enterprise UI/UX best practices.

• Consumes and designs REST APIs effectively; adept at performance tuning and security hardening.

• Full SDLC ownership: requirements, design, development, testing, deployment, and maintenance.

• Agile leadership: led teams in Scrum/Kanban, code reviews, mentoring, estimation, and delivery.

• Strong collaborator with excellent communication skills and a track record of shipping high-quality software.

• Committed to scalability, maintainability, and continuous improvement in fast-paced environments. Technology Lead - Web Developer

NINFO Systems Inc Nov 2022 – Present Client: NCLH-Miami

• Designed and developed enterprise-scale SPAs using Angular16 and Vue.js, ensuring responsive, accessible, and high- performing UIs for cruise ship booking tickets, dining, and shore excursions.

• Developed an AI-powered chatbot using Angular and integrated it with backend microservices to automate customer support and improve user experience for ship booking.

• Implemented Soy templates for modular, reusable frontend components and optimized rendering performance for ship port arrival and departure timings.

• Developed Scala microservices for backend data processing, supporting high-traffic business operations to retrieve global voyage lists for cruise booking.

• Created and maintained .NET Web Services and APIs, enabling secure and scalable integration between NVS systems to process guest booking payments.

Frontend Angular 16, AngularJS, Vue.js, TypeScript, JavaScript, HTML5, CSS3, SCSS, Bootstrap, Styled Components, i18n, WCAG Accessibility, Soy Templates, React.js Backend & APIs .NET Core (Controllers), Scala (Microservices), REST API Design, API Security (JWT, OAuth), Node.js, Sling Model

Databases SQL Server, MySQL, Oracle, NoSQL

Enterprise Platforms AEM, AEP, Adobe Target

Cloud & AI AWS (S3, Lambda), Azure Cognitive Services, OpenAI API Tools & DevOps Git, Bitbucket, Jenkins, GitHub Actions, Docker, NPM, Chrome DevTools, Jira, Slack PROFESSIONAL SUMMARY

CORE TECHNICAL SKILLS

PROFESSIONAL EXPERIENCE

• Integrated SQL-based services and stored procedures to handle complex data queries with optimized performance for live ticket availability to agents and consumers.

• Migrated legacy .NET monoliths into a microservices architecture built with Scala for improved scalability and maintainability.

• Applied JWT authentication and API security best practices for both .NET and Scala services.

• Automated deployments using Jenkins and GitHub Actions, ensuring continuous integration and delivery pipelines.

• Integrated and customized content workflows using Drupal CMS and Ektron for localized and multilingual content delivery based on ship requirements.

• Managed source code and collaborative development using GitHub, ensuring version control and code quality.

• Designed and implemented REST API integrations to ensure seamless data retrieval and presentation.

• Developed reusable components, notably a dynamic table representation component that significantly reduced redundancy and accelerated development pace.

• Worked with stakeholders to gather requirements and develop solutions, while implementing security best

• practices and performance optimizations to ensure timely delivery and enhance application reliability.

• Successfully managed a team of developers, providing guidance and oversight to ensure adherence to project timelines and quality standards.

Technology Lead - Web Developer

Infosys Feb 2018 – Nov 2022 Client: Verizon, T-Mobile

• Developed front end using Angular5 integrated with Adobe Experience Platform (AEP) and API web services.

• Created AEP schemas, datasets, data flows, profiles, and segments; integrated with Adobe Target for personalized experiences.

• Designed and developed Angular UI components, navigation menus, and SPAs using Angular-Router, TypeScript, and Bootstrap.

• Built reusable components with Angular, JavaScript, HTML5, CSS3, and JSON to enhance UI consistency.

• Utilized RxJS Observables, NgRx (Redux), and Promises for state management and asynchronous operations.

• Implemented JWT authentication, tokenizer, and validation frameworks to prevent XSS and CSRF attacks.

• Refactored and optimized legacy code with modern syntax (async/await), minification, and performance improvements.

• Integrated applications with multiple data sources including AWS S3, AEM, Oracle, and Adobe I/O APIs.

• Automated builds and deployments using Jenkins; versioned code with GitHub and Git Bash.

• Applied unit testing with Jasmine/Karma and debugging using Chrome DevTools for long-running SPAs.

• Developed React components alongside Angular modules to enhance hybrid UI development.

• Collaborated in Agile sprints using JIRA & Slack, actively participating in daily scrums and defect discussions.

• Implemented cross-browser compatibility and WCAG accessibility compliance for inclusive user experiences.

• Worked with NoSQL databases for high-performance operations and dynamic data handling.

• Triggered deployment pipelines for custom application images in the cloud using Jenkins.

• Service Ordering: Allows customers to browse and select from a range of phone options based on their needs and preferences.

• Payment Processing: Facilitates secure payment transactions through integrated payment gateways, ensuring customer convenience and data security.

• Order Submission: Enables customers to submit their service orders efficiently, with options to track order status and receive updates throughout the process.

• Initial Development: Utilized traditional JavaScript for dynamic functionalities, Bootstrap for responsive design elements, and CSS for styling to create a user-friendly interface.

• Successfully managed a team of developers, providing guidance and oversight to ensure adherence to project timelines and quality standards.

UI Developer / Software Engineer

Tata Consultancy Services Jan 2015 – Feb 2018 Client: T-Mobile

• Developed Adobe Experience Manager (AEM) components, sites, and managed DAM assets.

• Published and authored AEM components in live environments with Sling models to access authored values.

• Built front-end Angular components using TypeScript, HTML, CSS/SCSS, Bootstrap, and JavaScript.

• Integrated REST APIs and developed consumer-facing features with Angular2, JSON, and AJAX.

• Created responsive web pages ensuring cross-browser compatibility and modern UI best practices.

• Implemented and tested applications using Jasmine, Karma, and JUnit for Sling models.

• Applied Angular best practices for structured, maintainable, and scalable code.

• Used Eclipse IDE and Bitbucket for development and version control.

• Automated build and deployment processes with Jenkins.

• Involved in packaging, deployment, and upgrades of application modules. Software Developer – Associate

Cognizant Technology Solutions Feb 2011 – Jan 2015 Client: BNYM, JPMC

• Migrated legacy modules to AngularJS (1.x) to leverage two-way data binding, dependency injection, and reusable components—improving code structure, maintainability, and developer velocity.

• Implemented OAuth 2.0 authentication and centralized token handling; integrated all REST APIs to transmit OAuth bearer tokens (via HTTP interceptors) for secure, seamless calls.

• Built interactive UIs using HTML5, CSS3, Bootstrap, jQuery, and JSON for dynamic data exchange.

• Developed MVC applications in .NET (ASP.NET MVC) and Spring Framework (Spring MVC), structuring controllers, services, and views for clean separation of concerns.

• Designed and maintained SQL Server databases (tables, stored procedures, triggers); automated weekly reporting through scheduled email jobs.

• Wrote unit tests and contributed to integration testing to improve stability and catch regressions early. Education - Bachelor of Technology in Information Technology.

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