Stack Developer Node Js

Sahithi K

+1-218-***-**** *******.****@*****.*** Full Stack Developer

Linkedin: https://www.linkedin.com/in/sahithi-reddy-1b8618222/

PROFESSIONAL SUMMARY:

4years of experience developing robust, scalable, and secure full stack web applications using JavaScript (ES6+), React.js, Node.js, and Express.js.

Proficient in building dynamic Single Page Applications (SPAs) using React, Angular, and Vue.js with efficient state management through Redux and Context API.

Hands-on expertise in developing RESTful and GraphQL APIs, integrating third-party services, and securing endpoints using JWT and OAuth 2.0.

Strong backend development skills including API orchestration, middleware logic, session handling, and microservices architecture.

Experience deploying and managing applications on cloud platforms including AWS, Oracle Cloud, and Netlify with automated CI/CD pipelines.

Skilled in designing responsive UI/UX components using HTML5, CSS3, Bootstrap, and modern JavaScript frameworks, ensuring accessibility and cross-browser compatibility.

Developed real-time data visualization dashboards using D3.js, Recharts, and Highcharts for advanced analytics and reporting.

Applied Agile methodologies in cross-functional teams, managing sprints, feature releases, and version control through Git/GitHub.

Implemented end-to-end testing strategies using Jest, Cypress, Mocha, and Chai to ensure high reliability and code coverage.

Experienced with Docker-based containerization, Kubernetes orchestration, and cloud-native deployment strategies.

Adept at performance tuning using tools like Lighthouse, Webpack optimizations, and implementing lazy loading and code splitting.

Strong collaboration and leadership skills in technical environments, contributing to documentation, peer reviews, and architecture discussions.

TECHNICAL SKILLS:

Frontend Frameworks/Libraries: React.js, Angular, Vue.js, Redux, Context API, Angular Material, Oracle Digital Assistant SDK

Backend Technologies: Node.js, Express.js, RESTful APIs, GraphQL, Banking APIs, AI-powered API Integrations

Programming Languages: JavaScript (ES6+), TypeScript, HTML5, CSS3

Testing & Automation: Jest, Cypress, Mocha, Chai, Jasmine, Karma, Enzyme, Protractor, Selenium

State Management: Redux, Context API, RxJS, Angular Services

Data Visualization: D3.js, Recharts, Chart.js, Highcharts

Authentication & Security: OAuth 2.0, JWT

Databases & Caching: MongoDB, PostgreSQL, MySQL, Redis, Elasticsearch

Build & Tooling: Webpack, Babel, Sass, Less

Version Control & DevOps: Git, GitHub, GitLab

CI/CD Tools: Jenkins, CircleCI, GitHub Actions

Cloud & Deployment: Oracle Cloud, AWS, Azure, Google Cloud, Netlify

Containerization & Infrastructure: Docker, Kubernetes

Performance & UX: Lighthouse, Figma, Adobe XD

PROFESSIONAL EXPERIENCE:

Client: ASSURANT, USA Sep 2024 to till date

Role: FULL STACK Developer – AI-Driven & Automated Applications

Roles & Responsibilities:

Developed intelligent and interactive UIs for AI-driven applications using React.js, ensuring a seamless user experience with modular and reusable components.

Integrated AI-powered APIs and machine learning models into frontend applications using GraphQL and RESTful APIs, enhancing automation and predictive analytics.

Built and maintained Node.js and Express-based backend services to handle API orchestration, user session management, and secure communication between frontend and ML services.

Designed and implemented server-side logic to preprocess and route data between Oracle Digital Assistant, AI models, and third-party services.

Created scalable microservices for chatbot interaction logging, user intent tracking, and contextual data enrichment.

Managed application state efficiently using Redux and Context API, ensuring optimal data flow for real-time AI-driven insights.

Implemented data visualization for AI-generated analytics using D3.js and Recharts, providing users with intuitive and actionable insights.

Built conversational AI interfaces using Oracle Digital Assistant SDK and integrated chatbot UIs for enhanced user interaction.

Ensured high application reliability by implementing automated testing frameworks (Jest, Cypress, and Enzyme), covering both component behavior and AI-driven logic.

Developed and integrated backend unit and integration tests using Mocha and Chai for Node.js services, ensuring accurate data transformation and delivery.

Optimized application performance using Lighthouse and deployed scalable AI-powered applications on Oracle Cloud, AWS, and Netlify with automated CI/CD pipelines.

Tech Stack:

HTML5, CSS3, JavaScript (ES6+), React.js, Redux, Context API, Node.js, Express.js, Axios, GraphQL, REST APIs, Oracle Digital Assistant SDK, D3.js, Recharts, Jest, Cypress, Enzyme, Mocha, Chai, Lighthouse, CI/CD tools, Netlify, Oracle Cloud, AWS.

Jr.UI Developer

University of Central Missouri (UCM), Lee’s Summit, MO May 2023 – May 2024

Assisted faculty in grading assignments, preparing lecture materials, and tutoring students in advanced courses such as Web Application Development, Data Structures, and Cloud Computing.

Conducted coding sessions and lab demonstrations in JavaScript, Node.js, React, and MongoDB, emphasizing hands-on full stack project development.

Guided student teams in building capstone full stack applications, providing feedback on architectural design, frontend/backend integration, and code optimization.

Designed lab exercises on RESTful API creation, state management using Redux, and authentication techniques (JWT/OAuth) for secure web development.

Mentored students in debugging frontend components (React/Angular) and backend issues (Node.js/Express), emphasizing asynchronous data handling and API testing (Postman, Swagger).

Collaborated on curriculum enhancement for Full Stack Development by integrating Docker and CI/CD practices using GitHub Actions and Netlify.

Facilitated workshops on version control with Git, best practices for responsive UI design using CSS3/Bootstrap, and testing frameworks like Jest and Mocha.

Created reference documentation and technical walkthroughs for lab assignments using Markdown and Figma to support UI/UX design principles.

Helped organize code review sessions to instill clean coding practices, modular design, and Agile project workflows among student teams.

Tech Stack:

HTML5, CSS3, JavaScript (ES6+), React.js, Angular, Node.js, Express.js, MongoDB, PostgreSQL, REST APIs, Redux, JWT, OAuth 2.0, Git, GitHub, GitHub Actions, Docker, Netlify, Jest, Mocha, Postman, Swagger, Bootstrap, Figma.

Client: APOLLO 24/7, India Jan 2021 to Dec 2022

Role: FULL STACK Developer

Roles & Responsibilities:

Developed secure, responsive, and modular UI components for banking applications using Angular, improving customer experience across online and mobile platforms.

Integrated core banking APIs using RESTful services and handled secure authentication and authorization mechanisms (OAuth 2.0, JWT).

Implemented state management using RxJS and Angular Services to enable real-time financial transaction updates and notifications.

Designed and implemented interactive dashboards and visualizations for customer portfolios and analytics using Angular Material, Highcharts, and custom D3.js components.

Collaborated closely with backend teams to define API contracts and optimized API calls to reduce latency and improve performance.

Developed and maintained Node.js-based backend services for internal admin tools and customer data management.

Configured CI/CD pipelines for Angular applications using Jenkins and GitLab, deploying to Oracle Cloud and AWS environments with secure build practices.

Applied unit and integration testing using Jasmine and Karma, and implemented end-to-end testing using Protractor to ensure robust user journeys and data security compliance.

Tech Stack: Angular, TypeScript, RxJS, HTML5, CSS3, JavaScript (ES6+), REST APIs, OAuth 2.0, JWT, Node.js, Express.js, D3.js, Highcharts, Jasmine, Karma, Protractor, Oracle Cloud, AWS, Jenkins, GitLab, Netlify

Education:

MSc (Master of Science) in UCM.

Bachelor of Technology (B.Tech) in Information Technology from UCETW, Kakatiya University, Telangana, India. – 2022.

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