Disa Hagai Tarigan

Disa Hagai Tarigan

Web Developer | Backend Developer

Experienced Web and Backend Developer proficient in modern web technologies, with a strong focus on building high-performance, scalable applications. Adept at developing both frontend and backend solutions, integrating authentication systems, and optimizing for high-traffic environments. Passionate about crafting user-friendly interfaces and enhancing system efficiency. Skilled in API development, database management, and implementing best practices for security and performance. Continuously learning and improving to stay ahead in the ever-evolving tech landscape.

Work Experiences

Indomaret Group

Aug 2023 - Present

Software Developer

Project Key Roles :

  • Developed and enhanced the internal HR portal using Vue.js and Bootstrap for a responsive user experience.
  • Collaborated with Business Analysts to design and implement solutions aligned with HRD needs.
  • Integrated APIs with the Backend team for seamless data exchange.
  • Improved the portal based on user feedback and performance optimization.
  • Contributed to internal applications in the SD 2 IT Division to streamline HR processes.

Key Achievements :

  • Developed a full-stack web application to centralize IT Support testing results, enhancing data management, efficiency, and reporting.
Area Berkarya Abadi

Dec 2022 - Mar 2023

Back End Developer

Project Key Roles : 

  • Developed and maintained CMS using Laravel, Bootstrap, and MySQL, delivering scalable and user-friendly solutions.
  • Built and optimized RESTful APIs for seamless data exchange and integration.
  • Integrated Xendit Payment Gateway for secure and efficient transactions.
  • Deployed and managed applications on cPanel, ensuring smooth hosting and performance.
  • Collaborated with cross-functional teams to meet project deadlines and client requirements.
  • Improved client workflows and user experience through optimized CMS solutions.

Key Achievements :

  • Delivered multiple CMS projects, enhancing client workflow efficiency and user satisfaction.
  • Integrated Xendit Payment Gateway to streamline transactions and reduce errors.
  • Ensured reliable application deployment and hosting with cPanel, minimizing downtime and optimizing performance.
PT. Mitra Angkasa Raya

Jun 2022 - Sep 2022

Back End Developer

Project Key Roles : 

  • Designed and developed CMS to enhance internal processes and efficiency.
  • Built scalable RESTful APIs using Python, FastAPI, and PostgreSQL for seamless system integration.
  • Developed Full-Stack Web Applications with Flask, Jinja2, and MySQL, ensuring responsive user experiences.
  • Authored SRS and Technical Documentation for clear project communication.
  • Collaborated with teams to deliver tailored solutions for the air cargo industry.
  • Delivered CMS and APIs that improved workflow, data management, and system integration.

Key Achievements :

  • Delivered a CMS that improved internal workflow efficiency and data management.
  • Developed and deployed APIs and web applications to enhance system integration and user experience.
  • Created detailed SRS and technical documentation to reduce ambiguity and improve team alignment.
MojadiApp

Feb 2022 - Jul 2022

Web Developer Internship

Internship Key Roles : 

  • Gained hands-on experience in web development using Scrum methodology.
  • Developed RESTful APIs with Laravel and MySQL for seamless data integration.
  • Built a CMS using Laravel, Filament, Bootstrap, and MySQL to improve content management.
  • Participated in Tech Talks, sharing knowledge and fostering continuous learning.
  • Delivered a functional CMS that streamlined content updates and platform efficiency.
  • Enhanced technical and communication skills through collaboration and knowledge sharing.

Key Achievements :

  • Delivered a functional CMS, streamlining content updates and improving platform efficiency.
  • Contributed to the development of RESTful APIs, enhancing scalability and performance.
  • Advised on migrating from monolithic to microservices, ensuring a smooth transition and improved system performance.
  • Improved technical and communication skills through active participation in Tech Talks and collaboration.
Telkom Indonesia

Sep 2021 - Feb 2022

Back End Developer Internship

Internship Key Roles :

  • Completed a 6-month internship in back-end development using agile methodology at Telkom DDB.
  • Designed and developed RESTful APIs for seamless system integration.
  • Built and optimized APIs using Express.js and MongoDB for efficient data handling.
  • Wrote unit tests with Mocha and Chai to ensure code reliability and maintainability.
  • Assisted in creating technical documentation for development and maintenance processes.
  • Improved system performance through optimized APIs and rigorous testing.

Key Achievements : 

  • Successfully delivered RESTful APIs that improved system integration and performance.
  • Enhanced code quality and reliability through rigorous unit testing practices.
  • Contributed to the team’s efficiency by assisting in the creation of detailed technical documentation.
Telkom Regional I Sumatera

Jul 2021 - Sep 2022

Regional Network Operation Internship

  • Conducted data cleansing for WAC to ensure accurate and reliable reporting.
  • Managed and organized dismantle AP data to streamline processing and efficiency.
  • Developed a web dashboard for real-time reporting and improved decision-making.

Education

Telkom University

Aug,2018 - Sep,2022

Information Systems

GPA : 3.53

Technical Skill

Web Development

With 4+ years of experience in web application development. Passionate about learning new technologies and currently expanding expertise in Web Development field.

Backend Development

With 3+ years of experience in backend development, ensuring efficient and reusable code.

Database Design Architecture

Experienced in database design and architecture using SQL Database, focusing on scalability, performance optimization, and data integrity. Skilled in designing efficient schemas, indexing, and query optimization for high-performa

Frontend Development

With 1+ years of experience in frontend development, ensuring responsive ui client side data traffic efficiency