Jauhari Achmad

Software Engineer

Experience

My professional journey and work history

Fullstack Developer — Surabaya Communication and Informatics Office (Diskominfo)

2025

The Communication and Informatics Office (Diskominfo) is a government agency responsible for developing and managing digital infrastructure, information systems, and public service technologies to support smart city initiatives, data-driven governance, and digital public services. Diskominfo plays a key role in ensuring reliable, secure, and scalable information systems that enhance government efficiency, transparency, and citizen engagement.

React Odoo Tailwind CSS Bootstrap Node.js PostgreSQL Python OpenAI API
  • Developed and maintained full-stack web applications for internal government systems and public digital services.
  • Built responsive and accessible frontend interfaces using React, Tailwind CSS, and Bootstrap.
  • Designed and implemented RESTful APIs using Node.js and Python to support scalable backend services.
  • Integrated PostgreSQL databases, including schema design, query optimization, and data integrity management.
  • Customized and extended Odoo modules to support administrative workflows and inter-departmental processes.
  • Implemented role-based access control and authentication mechanisms for secure government applications.
  • Integrated OpenAI API to support intelligent features such as automated responses, content generation, and data analysis assistance.
  • Ensured application performance, security, and maintainability through testing, debugging, and refactoring.
  • Supported deployment, monitoring, and maintenance of applications in production environments.
  • Documented system architecture, APIs, and development workflows to support long-term sustainability.

Freelance Full-Stack Web Developer — Faculty of Agriculture UPN Veteran East Java

2025

Developed a web-based information system to support the recording, management, and analysis of onion (brambang tani) farming business activities. The application enables farmers and stakeholders to systematically record production costs, operational activities, and yields, while providing analytical insights into farm profitability and business performance. The system is designed to improve data accuracy, support decision-making, and enhance efficiency in agricultural business management.

PHP Laravel Tailwind MySQL Git
  • Designed and developed a web-based agricultural business analysis system using Laravel and MySQL.
  • Implemented data recording features for farming activities, production costs, inputs, and harvest yields.
  • Built analytical modules to calculate profit, loss, cost efficiency, and farming business performance metrics.
  • Developed responsive and user-friendly interfaces using Tailwind CSS to ensure accessibility across devices.
  • Designed relational database schemas to support structured and accurate agricultural business data management.
  • Implemented authentication and role-based access control for secure system usage.
  • Collaborated with domain stakeholders to translate agricultural business processes into digital workflows.
  • Ensured data consistency, validation, and error handling for reliable business analysis results.
  • Performed testing, debugging, and optimization to improve system performance and usability.
  • Prepared technical documentation and user guidance to support system adoption and maintenance.