I'm Anup Sebastian, a seasoned web engineer with 10+ years of experience in building modern, scalable web applications. I have strong backend skills with Node.js, AWS Lambda, API Gateway, AppSync, and Amplify, and I excel at crafting front-end experiences with React, Vue, and Angular. I also have solid experience in state management (Redux, React Context, Vuex) and in integrating REST APIs with Axios, Fetch, or Ajax, and I follow TDD/BDD and agile SCRUM practices. I’m comfortable architecting data-driven apps with SQL/NoSQL databases and applying common design patterns like MVC and MVVM. I enjoy turning UI designs into responsive interfaces, collaborating cross-functionally, and delivering accessible, high-quality software. I’m always eager to learn new tech, improve performance, and contribute to a strong engineering culture.

Anup Sebastian

I'm Anup Sebastian, a seasoned web engineer with 10+ years of experience in building modern, scalable web applications. I have strong backend skills with Node.js, AWS Lambda, API Gateway, AppSync, and Amplify, and I excel at crafting front-end experiences with React, Vue, and Angular. I also have solid experience in state management (Redux, React Context, Vuex) and in integrating REST APIs with Axios, Fetch, or Ajax, and I follow TDD/BDD and agile SCRUM practices. I’m comfortable architecting data-driven apps with SQL/NoSQL databases and applying common design patterns like MVC and MVVM. I enjoy turning UI designs into responsive interfaces, collaborating cross-functionally, and delivering accessible, high-quality software. I’m always eager to learn new tech, improve performance, and contribute to a strong engineering culture.

Available to hire

I’m Anup Sebastian, a seasoned web engineer with 10+ years of experience in building modern, scalable web applications. I have strong backend skills with Node.js, AWS Lambda, API Gateway, AppSync, and Amplify, and I excel at crafting front-end experiences with React, Vue, and Angular. I also have solid experience in state management (Redux, React Context, Vuex) and in integrating REST APIs with Axios, Fetch, or Ajax, and I follow TDD/BDD and agile SCRUM practices. I’m comfortable architecting data-driven apps with SQL/NoSQL databases and applying common design patterns like MVC and MVVM.

I enjoy turning UI designs into responsive interfaces, collaborating cross-functionally, and delivering accessible, high-quality software. I’m always eager to learn new tech, improve performance, and contribute to a strong engineering culture.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
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Language

English
Fluent

Work Experience

Full Stack Engineer at Deque
July 1, 2023 - February 28, 2026
As a core team member, contributed to improvement of Deque’s product development infrastructure. Designed, developed & maintained axe-related products and services for monitoring, spidering, and reporting. Participated in PR reviews including security reviews. Wrote new features, unit and integration tests, data migrations, and resolved customer-reported issues. Created and edited stories/bugs, contributed to technical proposals, and collaborated with cross-functional teams to address tech debt and release planning.
Full Stack Engineer at Amplify
March 1, 2020 - July 31, 2023
Built an online tutoring service that allows students to schedule classes with teachers and facilitates safe, seamless communication. Implemented coding standards, guided the team through technical issues, and coordinated optimization and architecture. Worked with AWS Serverless (Lambda, API Gateway, Amplify, AppSync), RDS & DynamoDB.
Frontend Engineer at Opendoor
January 1, 2017 - February 29, 2020
Developed a web application for real estate business using MEAN Stack and React. Maintained and enhanced the backend property listings dashboard web application. Debugged and tested the frontend web application. Migrated Angular applications to React.js.
Frontend Engineer at Clayco
September 1, 2014 - December 31, 2016
Developed an application to track tasks of employees by utilizing MERN Stack. Implemented the graphical design into web UI components. Worked with backend developers to connect the frontend UI components to REST APIs.
Full Stack Developer at Mindbody
June 1, 2014 - August 31, 2014
Built a gym management system using React & Redux on the frontend and Node.js, Express, Firebase on the backend. Developed the frontend UIs by using React & Redux, JavaScript. Designed the backend database and developed REST API endpoints. Connected the frontend UIs to the backend REST API endpoints.

Education

Bachelor's degree of Computer Science at University of Maryland Global Campus
January 11, 2030 - January 1, 2014
Bachelor's degree in Computer Science at University of Maryland Global Campus
January 11, 2030 - January 1, 2014

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Professional Services, Real Estate & Construction, Computers & Electronics