Available to hire
Hi, I’m Reja Jamil, a software engineer with a strong background in Full Stack Web, Mobile Engineer, Blockchain, and AI. I enjoy turning complex requirements into intuitive interfaces and scalable systems using React, Next.js, Flutter, Node.js, Laravel, and modern Tech. Over the years I’ve contributed to government-facing apps, enterprise software, and blockchain-enabled projects, collaborating with cross-functional teams to deliver robust products.
I’m passionate about building user-friendly experiences and maintainable codebases, and I thrive in fast-paced environments where learning and teamwork are valued.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Beginner
Beginner
Beginner
Language
English
Advanced
Indonesian
Fluent
Work Experience
UI / UX Designer at PT. Mediatama Kreasi Informatika
April 1, 2016 - September 3, 2025Designed user interfaces and web frontends for government applications. Developed multiple apps including Online Gratuity apps for KPK, Save Travel apps, and guest monitoring apps for hotels, using tools such as Adobe XD, Photoshop, Laravel, and Bootstrap.
Full Stack Developer at PT. Krakatau Steel
June 1, 2019 - September 3, 2025Oversaw all aspects of application development from user needs assessment to business flow mapping. Developed web apps and services, including a cooperative app with financial modules, utilizing Laravel, JQuery, React, and PostgreSQL.
Full Stack Developer & Mobile Apps at PT. Aitidigindo
April 1, 2020 - September 3, 2025Handled business flow mapping and development of web apps, web services, and hybrid mobile apps. Delivered an employee app and payroll system using ReactJS, React Native, Laravel, and PostgreSQL.
Full Stack Developer at TAP JABAR
July 1, 2021 - September 3, 2025Developed web applications including online testing apps for government employees (PNS & ASN). Utilized Vue, Nuxt, Laravel, PostgreSQL, MySQL, Docker, and CodeIgniter for backend and frontend systems.
Front End Developer at Assetdata.io
November 1, 2023 - September 3, 2025Performed coding, code reviews, app performance management, and integrated third-party APIs. Maintained libraries and dashboards primarily using React, Typescript, Redux, Docker, and Webpack.
Full Stack Developer & Mobile Apps at MarkAny Co., Ltd
June 1, 2025 - September 3, 2025Handled DevOps, frontend, backend, and hybrid mobile app development. Built blockchain-based Openbadge systems, decentralized ID-based e-certificates, and verifiable credentials using NextJS, NodeJS, Flutter, and PostgreSQL, supported by CICD pipelines and DevOps tools.
UI / UX Designer at PT. Mediatama Kreasi Informatika
April 1, 2016 - October 6, 2025Built UI/UX and web frontend for government projects including Online Gratuity apps for KPK, Save Travel apps for international trips, and hotel guest monitoring interfaces.
Full Stack Developer at PT. Krakatau Steel
June 1, 2019 - October 6, 2025Handled application development from needs assessment to building Web Apps & Web Services; contributed to a cooperative app with financial modules.
Full Stack Developer & Mobile Apps at PT. Aitidigindo
April 1, 2020 - October 6, 2025Mapped business flows, developed Web Apps, Web Services, and hybrid mobile apps; built Employee/Payroll solutions.
Full Stack Developer at TAP JABAR
July 1, 2021 - October 6, 2025Developed Web applications and Web Services (Backend & Frontend); working on Online Testing Apps for PNS & ASN.
Front End Developer at Assetdata.io
November 1, 2023 - October 6, 2025Code development, code review, performance optimization, library maintenance, and third-party API integration; dashboard charts.
Full Stack Developer & Mobile Apps at MarkAny Co., Ltd
June 1, 2025 - October 6, 2025DevOps, Web Frontend, Backend, and hybrid mobile apps; built Openbadge and blockchain-based e-certificates (DID/VC).
UI / UX Designer at PT. Mediatama Kreasi Informatika
April 1, 2016 - October 6, 2025Built UI/UX and web frontend for government projects including Online Gratuity apps for KPK, Save Travel apps for international trips, Vunten apps for guest monitoring at hotels, and other interfaces.
Full Stack Developer at PT. Krakatau Steel
June 1, 2019 - October 6, 2025Handled all application development from needs assessment, mapping business flows, creating Web Apps & Web Services; built a cooperative app with Financial module.
Full Stack Developer & Mobile Apps at PT. Aitidigindo
April 1, 2020 - October 6, 2025Mapped business flows, created Web Apps, Web Services, and Hybrid Mobile Apps; built Employee’s Apps and Payroll.
Full Stack Developer at TAP JABAR
July 1, 2021 - October 6, 2025Web application development, mapping business flows, creating Web Apps & Web Services (Backend & Frontend). Contributed to Online Testing Apps for PNS & ASN.
Front End Developer at Assetdata.io
November 1, 2023 - October 6, 2025Coding, code review, app performance optimization, managing Bitbucket flows and pipelines, maintaining libraries, Third-Party API integration, dashboard charts.
Full Stack Developer & Mobile Apps at MarkAny Co., Ltd
January 1, 2024 - PresentDevOps, Web Frontend, Backend, Hybrid Mobile App development. Built Openbadge blockchain-based E-certificate using Decentralized Identifier (DID) and Verifiable Credential (VC). Tech stack includes NextJS, NodeJS+Express, Flutter, PostgreSQL, server management, and CI/CD using GitHub/GitLab Actions and Jenkins.
UI / UX Designer at PT. Mediatama Kreasi Informatika
April 1, 2016 - October 10, 2025Built UI/UX and web frontend for government projects including Online Gratuity apps for KPK, Save Travel apps for international trips, and Vunten guest monitoring interfaces; proficiency in Adobe XD, Photoshop, Justinmind, Laravel, Bootstrap.
Full Stack Developer at PT. Krakatau Steel
June 1, 2019 - October 10, 2025Handled end-to-end application development; conducted needs assessment, mapped business flows, and built a Cooperative app with Financial modules. Tech stack included Laravel, JQuery, Javascript, React, Bootstrap, PostgreSQL, and related tools.
Full Stack Developer at PT. Aitidigindo
April 1, 2020 - October 10, 2025Mapped business flows, created Web Apps, Web Services, and Hybrid Mobile Apps; delivered Employee’s Apps and Payroll solutions.
Full Stack Developer at TAP JABAR
July 1, 2021 - October 10, 2025Web application development covering Backend & Frontend; Online Testing Apps for PNS & ASN; tech stack included Vue, Nuxt, Laravel, PostgreSQL, MySQL, Docker, CodeIgniter.
Front End Developer at Assetdata.io
November 1, 2023 - October 10, 2025Coding, code review, app performance optimization, Bitbucket pipelines, maintenance of libraries, 3rd party API integration, and dashboard/chart implementation.
Full Stack Developer at MarkAny Co., Ltd
June 1, 2025 - October 10, 2025DevOps, Web Frontend, Backend, and Hybrid Mobile Apps; OpenBadge blockchain-based E-Certificate system using DID/VC; Tech stack includes Next.js, Node.js/Express, Flutter, PostgreSQL, Rocky Server; CI/CD with GitHub/GitLab Actions, Jenkins, Python OCR, and broader DevOps practices.
UI / UX Designer at PT. Mediatama Kreasi Informatika
April 1, 2016 - October 10, 2025Built UI/UX and web frontend for government projects, including Online Gratuity apps for KPK, Save Travel apps for international trips, and Vunten guest monitoring interfaces for hotels, among others.
Full Stack Developer at PT. Krakatau Steel
June 1, 2019 - October 10, 2025Handled application development from needs assessment and business-flow mapping to Web Apps & Web Services; contributed to a Cooperative app with a Finance module.
Full Stack Developer & Mobile Apps at PT. Aitidigindo
April 1, 2020 - October 10, 2025Mapped business flows, developed Web Apps and Web Services, and hybrid mobile apps; delivered Employee’s Apps and Payroll solutions.
Full Stack Developer at TAP JABAR
July 1, 2021 - October 10, 2025Web application development with Backend & Frontend; built Online Testing Apps for PNS & ASN; tech stack included Vue, Nuxt, Laravel, PostgreSQL, MySQL, Docker, CodeIgniter.
Front End Developer at Assetdata.io
November 1, 2023 - October 10, 2025Coding, code review, app performance improvement, Bitbucket workflow/pipelines, maintenance of libraries, third-party API integrations, and dashboard/chart work.
Full Stack Developer & Mobile Apps at MarkAny Co., Ltd
January 20, 2024 - PresentDevOps, Web Frontend & Backend, Hybrid Mobile Apps; OpenBadge on Blockchain and e-certificate system based on DID/VC; tech stack includes Next.js, Node.js/Express, Flutter, PostgreSQL; CI/CD with GitHub/GitLab Actions, Jenkins; OCR with Python.
UI / UX Designer at PT. Mediatama Kreasi Informatika
April 1, 2016 - October 10, 2025Built UI/UX and web frontend for government projects, including Online Gratuity apps for KPK, Save Travel apps for international trips, and guest-monitoring interfaces at hotels.
Full Stack Developer at PT. Krakatau Steel
June 1, 2019 - October 10, 2025Handled application development end-to-end: requirements gathering, business flow mapping, and web apps/web services; contributed to a cooperative app with a financial module.
Full Stack Developer & Mobile Apps at PT. Aitidigindo
April 1, 2020 - October 10, 2025Led full-stack development, mapped business processes, built web apps, web services, and hybrid mobile apps; delivered Employee & Payroll solutions.
Full Stack Developer at TAP JABAR
July 1, 2021 - October 10, 2025Web application development from business process mapping to backend/frontend delivery; project includes Online Testing Apps for PNS & ASN.
Front End Developer at Assetdata.io
November 1, 2023 - October 10, 2025Frontend coding, code review, performance optimization, managing Bitbucket pipelines, library maintenance, third-party API integration, and dashboard/chart development.
Full Stack Developer & Mobile Apps at MarkAny Co., Ltd
January 1, 2024 - PresentDevOps, web frontend/backend, hybrid mobile apps; blockchain-based Openbadge and E-certificate solutions using DID/VC; led frontend/backend development with NextJS, NodeJS, Flutter.
UI / UX Designer at PT. Mediatama Kreasi Informatika
April 1, 2016 - October 10, 2025Built UI/UX and web frontend for government projects including Online Gratuity apps for KPK, Save Travel apps for international trips, and Vunten apps for guest monitoring at hotels, among other interfaces.
Full Stack Developer at PT. Krakatau Steel
June 1, 2019 - October 10, 2025Handled all application development from needs assessment and business flow mapping to building web apps and services; contributed to a Cooperative app with financial modules.
Full Stack Developer & Mobile Apps at PT. Aitidigindo
April 1, 2020 - October 10, 2025Led development of web apps, web services, and hybrid mobile apps; notably Employee & Payroll applications.
Full Stack Developer at TAP JABAR
July 1, 2021 - October 10, 2025Developed web applications and services; mapped business flows; built Online Testing Apps for PNS & ASN.
Front End Developer at Assetdata.io
November 1, 2023 - October 10, 2025Coded and reviewed code, improved app performance, managed Bitbucket pipelines, maintained libraries, and integrated third-party APIs for dashboards and charts.
Full Stack Developer & Mobile Apps at MarkAny Co., Ltd
January 1, 2024 - PresentDevOps, web frontend/backend, hybrid mobile apps; implemented OpenBadge blockchain-based E-certificates with DID/VC; worked on NextJS/NodeJS/Flutter projects and CI/CD pipelines.
UI / UX Designer at PT. Mediatama Kreasi Informatika
April 1, 2016 - October 10, 2025Building UI/UX and also web frontend for governments including Online Gratuity apps for KPK, Save Travel apps for international trips, Vunten apps for guest monitoring at the hotel, and more interfaces.
Full Stack Developer at PT. Krakatau Steel
June 1, 2019 - October 10, 2025Handling all application development, starting from user Need Assessment, mapping Business Flows, creating Web Apps & Web Services. One of already built is a Cooperative app with Financial’s modul.
Full Stack Developer at PT. Aitidigindo
April 1, 2020 - October 10, 2025Handling all application development, mapping Business Flows, creating Web Apps, Web Services, and Hybrid Mobile Apps. One of already built is Employee’s Apps and Payroll.
Full Stack Developer at TAP JABAR
July 1, 2021 - October 10, 2025Web application development, mapping Business Flows, creating Web Apps & Web Services (Backend & Frontend). Online Testing Apps for PNS & ASN.
Front End Developer at Assetdata.io
November 1, 2023 - October 10, 2025Coding, code review, app performance, library maintenance, 3rd party API integration, Dashboard Chart, other.
Full Stack Developer & Mobile Apps at MarkAny Co., Ltd
January 1, 2024 - PresentDevOps, Web Frontend, Backend, Hybrid Mobile Apps. Built Openbadge based on Blockchain, E-certificate based on Decentralized Identifier (DID) and Verifiable Credential (VC). Tech stack included NextJS (Web), NodeJS+Express (Backend), Flutter (Mobile), PostgreSQL (DB), GitHub & GitLab Actions, Jenkins (CICD), Python (OCR), DevOps.
UI / UX Designer at PT. Mediatama Kreasi Informatika
April 1, 2016 - October 10, 2025Built UI/UX and frontend interfaces for government projects including Online Gratuity apps for KPK, Save Travel apps for international trips, and guest monitoring interfaces for hotels.
Full Stack Developer at PT. Krakatau Steel
June 1, 2019 - October 10, 2025Handled end-to-end application development from needs assessment and business flow mapping to web apps and web services; contributed to a cooperative app with financial modules.
Full Stack Developer & Mobile Apps at PT. Aitidigindo
April 1, 2020 - October 10, 2025Developed web apps and hybrid mobile apps, including employee apps and payroll systems, with a focus on process automation.
Full Stack Developer at TAP JABAR
July 1, 2021 - October 10, 2025Web application development covering frontend and backend, including Online Testing Apps for civil servants; stack included Vue/Nuxt, Laravel, PostgreSQL/MySQL, and Docker.
Front End Developer at Assetdata.io
November 1, 2023 - October 10, 2025Code implementation, code review, and performance optimization; maintained dashboards, third-party API integrations, and data visualization components.
Full Stack Developer & Mobile Apps at MarkAny Co., Ltd
January 1, 2024 - PresentDevOps, web frontend/backend, and hybrid mobile app development; OpenBadge-based blockchain/e-certificate solution (DID/VC); tech stack includes Next.js, Node.js/Express, Flutter, PostgreSQL, and CI/CD automation.
Education
Bachelor Degree at Indonesia University of Education Bandung, West Java
January 1, 2010 - January 1, 2014Bachelor Degree at Indonesia University of Education
January 1, 2010 - January 1, 2014Bachelor Degree at Indonesia University of Education
January 1, 2010 - January 1, 2014Bachelor Degree at Indonesia University of Education
January 1, 2010 - January 1, 2014Bachelor Degree at Indonesia University of Education
January 1, 2010 - January 1, 2014Bachelor Degree at Indonesia University of Education
January 1, 2010 - January 1, 2014Bachelor Degree at Indonesia University of Education
January 1, 2010 - January 1, 2014Bachelor Degree at Indonesia University of Education
January 1, 2010 - January 1, 2014Bachelor Degree at Indonesia University of Education
January 1, 2010 - January 1, 2014Qualifications
Blockchain Beginner
January 11, 2030 - October 6, 2025Industry Experience
Government, Software & Internet, Professional Services, Education, Manufacturing, Media & Entertainment, Computers & Electronics
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Beginner
Beginner
Beginner
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