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I'm Fajar Maulana Herawan, a software engineer, data analyst, and data scientist with over one year of experience delivering robust backend systems, analyzing large datasets to derive actionable insights, and building ML models that help teams make better decisions. I've contributed to projects at PT Elevasi Agri Indonesia, Grab Indonesia, and FWD Insurance, and I'm passionate about turning data into actionable insights and building scalable software. I'm currently expanding my backend and data skills at PT Elevasi Agri Indonesia as a Backend Engineer, building chat bot services, APIs, and data-driven features using Node.js, TypeScript, and PostgreSQL. I enjoy collaborating with cross-functional teams, learning new tools, and turning complex problems into scalable solutions.…I'm Fajar Maulana Herawan, a software engineer, data analyst, and data scientist with over one year of experience delivering robust backend systems, analyzing large datasets to derive actionable insights, and building ML models that help teams make better decisions. I've contributed to projects at PT Elevasi Agri Indonesia, Grab Indonesia, and FWD Insurance, and I'm passionate about turning data into actionable insights and building scalable software. I'm currently expanding my backend and data skills at PT Elevasi Agri Indonesia as a Backend Engineer, building chat bot services, APIs, and data-driven features using Node.js, TypeScript, and PostgreSQL. I enjoy collaborating with cross-functional teams, learning new tools, and turning complex problems into scalable solutions.

Fajar Herawan

Data Scientist, Data Analyst, Web Developer, +1

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I'm Fajar Maulana Herawan, a software engineer, data analyst, and data scientist with over one year of experience delivering robust backend systems, analyzing large datasets to derive actionable insights, and building ML models that help teams make better decisions. I've contributed to projects at PT Elevasi Agri Indonesia, Grab Indonesia, and FWD Insurance, and I'm passionate about turning data into actionable insights and building scalable software. I'm currently expanding my backend and data skills at PT Elevasi Agri Indonesia as a Backend Engineer, building chat bot services, APIs, and data-driven features using Node.js, TypeScript, and PostgreSQL. I enjoy collaborating with cross-functional teams, learning new tools, and turning complex problems into scalable solutions.…I'm Fajar Maulana Herawan, a software engineer, data analyst, and data scientist with over one year of experience delivering robust backend systems, analyzing large datasets to derive actionable insights, and building ML models that help teams make better decisions. I've contributed to projects at PT Elevasi Agri Indonesia, Grab Indonesia, and FWD Insurance, and I'm passionate about turning data into actionable insights and building scalable software. I'm currently expanding my backend and data skills at PT Elevasi Agri Indonesia as a Backend Engineer, building chat bot services, APIs, and data-driven features using Node.js, TypeScript, and PostgreSQL. I enjoy collaborating with cross-functional teams, learning new tools, and turning complex problems into scalable solutions.

Available to hire

I’m Fajar Maulana Herawan, a software engineer, data analyst, and data scientist with over one year of experience delivering robust backend systems, analyzing large datasets to derive actionable insights, and building ML models that help teams make better decisions. I’ve contributed to projects at PT Elevasi Agri Indonesia, Grab Indonesia, and FWD Insurance, and I’m passionate about turning data into actionable insights and building scalable software.

I’m currently expanding my backend and data skills at PT Elevasi Agri Indonesia as a Backend Engineer, building chat bot services, APIs, and data-driven features using Node.js, TypeScript, and PostgreSQL. I enjoy collaborating with cross-functional teams, learning new tools, and turning complex problems into scalable solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Backend Engineer – Full Time at PT Elevasi Agri Indonesia

August 1, 2025 - November 4, 2025

Worked as Backend Engineer, contributing to the development of a chat bot assistant in the agriculture domain. Technologies used include Node.js, TypeScript, and PostgreSQL. Developed a chat module to manage chat services, including the creation of multiple chat endpoints. Focused on developing and maintaining APIs.

Project Analyst - Intern at Grab Indonesia

April 1, 2025 - April 1, 2025

Contributed as an analyst on a special project for Grab Express. Used SQL, Python, and Google Sheets. Analyzed Grab Jastip service earnings based on over 500,000 orders per driver. Evaluated performance metrics for an ad hoc project in collaboration with Ninja Van on more than 100 pickup points.

Data Analyst - Contract at FWD Insurance

February 1, 2025 - February 1, 2025

Contributed to the development of data-driven strategies to support decision-making. Analyzed policy value (VNB) for over 100 products to determine profit or loss. Set up an Apache Airflow server to automate more than 10 tasks, simplifying and speeding up data cleansing and ETL processes.

Data Analyst Intern at FWD Insurance

July 1, 2024 - November 1, 2024

Created a data quality dashboard to monitor data quality over 9 million entries, ensuring real-time tracking and improvements in data integrity. Developed an automation process for data extraction from emails to the database, significantly improving efficiency from a day to 10 minutes. Built a supervised learning model to provide product recommendations for more than 50,000 customers. Designed a unique ID identifier for 2 million records to enhance data accuracy and streamline data management.

Software Engineer - Intern at PT. Sinar Mentari

September 1, 2024 - September 1, 2024

Led the development of a web-based administration system from scratch to manage university correspondence and student affairs. Built a system handling up to 100 letters per day and a student affairs platform used by more than 5,000 students and alumni. Implemented automated schedule generation using directed graphs and priority queues, reducing scheduling time from 3 days to 30 seconds.

Full Stack Developer - Intern at PT PLN Icon Plus

July 1, 2023 - August 1, 2023

Created a web-based system for managing monthly reports on BUMN corporate culture, used by more than 50,000 employees. Improved report submission and tracking processes, increasing efficiency by 60%. Designed and implemented a PostgreSQL database to store and manage large-scale data, handling more than 1,000 reports per month.