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I am a seasoned software engineer with 9 years of experience in the IT industry, specializing in software development and application support. I have strong skills in agile methodologies and expertise in both backend and frontend development using the latest technologies while ensuring adherence to best practices and company standards. Throughout my career, I have worked extensively with technologies like React Native, Node.js, GraphQL, AWS, and Typescript, constantly exploring new technologies and applying them to develop scalable, maintainable, and efficient applications. I thrive in collaborative environments and enjoy contributing to innovative projects focused on supply chain transparency, sustainability reporting, and various enterprise solutions.…I am a seasoned software engineer with 9 years of experience in the IT industry, specializing in software development and application support. I have strong skills in agile methodologies and expertise in both backend and frontend development using the latest technologies while ensuring adherence to best practices and company standards. Throughout my career, I have worked extensively with technologies like React Native, Node.js, GraphQL, AWS, and Typescript, constantly exploring new technologies and applying them to develop scalable, maintainable, and efficient applications. I thrive in collaborative environments and enjoy contributing to innovative projects focused on supply chain transparency, sustainability reporting, and various enterprise solutions.

Jan Cyngynn Kristoffer Frigillana

Full Stack Developer, Developer, Back-End Developer, +1

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I am a seasoned software engineer with 9 years of experience in the IT industry, specializing in software development and application support. I have strong skills in agile methodologies and expertise in both backend and frontend development using the latest technologies while ensuring adherence to best practices and company standards. Throughout my career, I have worked extensively with technologies like React Native, Node.js, GraphQL, AWS, and Typescript, constantly exploring new technologies and applying them to develop scalable, maintainable, and efficient applications. I thrive in collaborative environments and enjoy contributing to innovative projects focused on supply chain transparency, sustainability reporting, and various enterprise solutions.…I am a seasoned software engineer with 9 years of experience in the IT industry, specializing in software development and application support. I have strong skills in agile methodologies and expertise in both backend and frontend development using the latest technologies while ensuring adherence to best practices and company standards. Throughout my career, I have worked extensively with technologies like React Native, Node.js, GraphQL, AWS, and Typescript, constantly exploring new technologies and applying them to develop scalable, maintainable, and efficient applications. I thrive in collaborative environments and enjoy contributing to innovative projects focused on supply chain transparency, sustainability reporting, and various enterprise solutions.

Available to hire

I am a seasoned software engineer with 9 years of experience in the IT industry, specializing in software development and application support. I have strong skills in agile methodologies and expertise in both backend and frontend development using the latest technologies while ensuring adherence to best practices and company standards.

Throughout my career, I have worked extensively with technologies like React Native, Node.js, GraphQL, AWS, and Typescript, constantly exploring new technologies and applying them to develop scalable, maintainable, and efficient applications. I thrive in collaborative environments and enjoy contributing to innovative projects focused on supply chain transparency, sustainability reporting, and various enterprise solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Work Experience

Fullstack Developer at Cloud Employee

September 1, 2022 - Present

Developed responsive, interactive UIs using React and React Native, integrating Hasura GraphQL APIs for backend communication. Utilized Typescript and Tailwind CSS for scalable front-end components. Created backend services in Node.js and Python, integrated OpenAI APIs on Microsoft Azure for intelligent assistant features, and customized UI libraries like AG Grid and Bryntum to meet project-specific requirements. Contributed to data-driven solutions for supply chain transparency and sustainability reporting, and integrated Amplitude to monitor product analytics.

Application Development Team Lead at Accenture

September 1, 2022 - August 21, 2025

Managed the application development team for the AICPA Spanish hub project, ensuring quality task delivery, team performance management, sprint estimations, daily updates to clients and team, and conducting individual performance reviews.

React Native Developer at Outliant

February 1, 2021 - August 21, 2025

Implemented pixel-perfect designs from Figma using React Native and Redux. Participated in daily stand-ups and sprint plannings. Collaborated with lead engineers to plan sprints and implemented AWS services according to client specifications.

Reactjs Developer (Part-time) at Pivotate

August 1, 2020 - August 21, 2025

Developed core app functionality adhering to project standards and best practices. Coordinated closely with the project owner for brainstorming sessions. Enhanced existing functionalities for performance and implemented pixel-perfect components based on Figma designs.

R&D Engineer / Senior Software Engineer at 4Loop

June 1, 2020 - August 21, 2025

Designed and developed responsive eCommerce applications using React, Redux, Flask, MongoDB, and Postgres. Led projects according to specifications, documented all R&D phases, identified opportunities for application enhancements, and improved code quality for reusability.

Full Stack Developer / Software Engineer at Four13

January 1, 2020 - August 21, 2025

Developed flexible, well-structured front-end components and libraries for insurance SaaS solutions using React, Redux, Node.js, AWS, and GraphQL. Collaborated with the development team, learned new concepts, debugged, and optimized component performance across devices.

Professional Program Analyst (Software Engineer) at DXC Technologies (Emirates Group)

September 1, 2018 - August 21, 2025

Handled revenue accounting applications including interline transaction systems for sales, tax computation, proration, passenger, and cargo transactions. Integrated and developed software components using React, React Native, Node.js, and big data technologies. Collaborated with business representatives to define requirements, participated in design and code reviews, and supported QA and production environments.

Application Support / Administrator at Texas Instruments

October 1, 2014 - August 21, 2025

Monitored mainframe tools and environments including CPU, RAM, and disk utilization. Controlled mainframe software/hardware operations and job scheduling for mainframe and distributed systems. Provided 24/7 support and process automation for the Mainframe environment.