Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Hi, I'm Jason Cho, a detail-oriented and solution-driven Full Stack Engineer with extensive experience in building and optimizing web applications leveraging both frontend and backend technologies. I enjoy collaborating with teams in Agile environments and am passionate about delivering high-performance, secure, and user-friendly digital solutions that meet business goals. Throughout my career, I've worked on various government and corporate projects, mainly focusing on React, Next.js, AWS cloud services, Docker, Kubernetes, and TypeScript. I'm a strategic business partner and effective communicator who values innovation and teamwork to drive successful outcomes.…Hi, I'm Jason Cho, a detail-oriented and solution-driven Full Stack Engineer with extensive experience in building and optimizing web applications leveraging both frontend and backend technologies. I enjoy collaborating with teams in Agile environments and am passionate about delivering high-performance, secure, and user-friendly digital solutions that meet business goals. Throughout my career, I've worked on various government and corporate projects, mainly focusing on React, Next.js, AWS cloud services, Docker, Kubernetes, and TypeScript. I'm a strategic business partner and effective communicator who values innovation and teamwork to drive successful outcomes.

Jason Cho

Full Stack Developer, Developer, Programmer, +2





Hi, I'm Jason Cho, a detail-oriented and solution-driven Full Stack Engineer with extensive experience in building and optimizing web applications leveraging both frontend and backend technologies. I enjoy collaborating with teams in Agile environments and am passionate about delivering high-performance, secure, and user-friendly digital solutions that meet business goals. Throughout my career, I've worked on various government and corporate projects, mainly focusing on React, Next.js, AWS cloud services, Docker, Kubernetes, and TypeScript. I'm a strategic business partner and effective communicator who values innovation and teamwork to drive successful outcomes.…Hi, I'm Jason Cho, a detail-oriented and solution-driven Full Stack Engineer with extensive experience in building and optimizing web applications leveraging both frontend and backend technologies. I enjoy collaborating with teams in Agile environments and am passionate about delivering high-performance, secure, and user-friendly digital solutions that meet business goals. Throughout my career, I've worked on various government and corporate projects, mainly focusing on React, Next.js, AWS cloud services, Docker, Kubernetes, and TypeScript. I'm a strategic business partner and effective communicator who values innovation and teamwork to drive successful outcomes.

Available to hire

Hi, I’m Jason Cho, a detail-oriented and solution-driven Full Stack Engineer with extensive experience in building and optimizing web applications leveraging both frontend and backend technologies. I enjoy collaborating with teams in Agile environments and am passionate about delivering high-performance, secure, and user-friendly digital solutions that meet business goals.

Throughout my career, I’ve worked on various government and corporate projects, mainly focusing on React, Next.js, AWS cloud services, Docker, Kubernetes, and TypeScript. I’m a strategic business partner and effective communicator who values innovation and teamwork to drive successful outcomes.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Korean

Fluent

Work Experience

Senior Full Stack Engineer, Contractor at Internal Revenue Services (IRS) at ACCENTURE FEDERAL SERVICES

May 31, 2025 - July 15, 2025

Designed, developed, and maintained scalable full-stack, digital submission-driven government web platform using React and Next.js, optimized for taxpayers and administrators. Built and deployed the popular digital mail service & admin dashboard running on AWS govCloud. Upgraded features, improved UI/UX, and optimized backend integration to process more than 125 million paper documents annually. Implemented containerization using Docker and Kubernetes, ensuring high availability and fault tolerance. Built data-driven forms and dashboard by implementing RESTful APIs and backend lambda functions. Used technologies including React/Next for frontend, Redux, hooks, DynamoDB, Express, S3, EC2, Lambda, serverless for backend and file management, Monorepo, Nx, TypeScript, Docker, RabbitMQ, BitBucket, and data encryption/ decryption, file creation/transfer.

Senior Full Stack Engineer, Contractor at US Department of Homeland Security, CISA at ACCENTURE FEDERAL SERVICES

May 31, 2025 - July 15, 2025

Managed DNS protection and DDoS mitigation using AWS Route 53 and AWS WAF, ensuring secure and reliable domain traffic handling. Enhanced the app’s security through OAuth2 authentication, input validation, and secure API calls. Helped design a scalable React app, optimizing performance and user experience. Built RESTful APIs and integrated microservices with AWS API Gateway. Utilized technologies including Next, AWS Serverless, Lambda, DynamoDB, Athena, TypeScript, D3, MaterialUI, DNS, CI/CD, Firewall, Form validation, RESTful API, and Socket.IO.

Lead Frontend Developer at DANTECH CORPORATION

November 30, 2021 - July 15, 2025

Partnered closely with senior developers to integrate frontend components with backend APIs. Created the client’s corporate website UI using React, HTML, CSS, JavaScript, and jQuery. Performed a cloud migration and cloud engineering fundamentals. Updated XML files to modern web standards. Leveraged technologies including AWS CloudFront, S3, lazy loading, UI/UX design, jQuery, XML, HTML, CSS, JS, React, and Custom Hook.

Frontend Web Developer at JKOSMMUNE LLC

December 31, 2018 - July 15, 2025

Collaborated with the team to create UI for e-commerce website. Designed, created, and updated UI/UX on the Shopify Platform. Managed customer data in MongoDB and retrieved it with SQL. Utilized HTML, CSS, Bootstrap, and Shopify technologies.

Data Entry at CMDI

November 30, 2016 - July 15, 2025

Analyzed and recorded various types of documents into the database.