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@fajaruser1

Full Stack Developer at Gereja Kristen Indonesia Jemursari, replacing manual finance processes with a production workflow platform used across 20 teams.

Indonesia
Message

At Gereja Kristen Indonesia Jemursari, I replaced a WhatsApp, Excel and paper finance process with a workflow platform now used in daily production across 20 teams. I took it from discovery and specification through building, deployment, training and support, and built its workflow engine and multi-tenant access control.

At Beneta Consulting, I ran discovery for a procurement system for an international NGO and its local implementing partner, specifying 12 business flows and building three of them. At PT PAL Indonesia, I built and maintained a cascading KPI system and developed a computer-vision prototype for workplace safety monitoring.

Experience

Work history, roles, and key accomplishments

GJ
Current

Business Analyst and Full Stack Developer

Gereja Kristen Indonesia Jemursari

Sep 2025 - Present (1 year 1 month)

Replaced a manual finance process with a multi-tenant workflow platform for 20+ users across 20 teams, handling discovery, specification, build, deployment, training, and support. Built a declarative workflow engine with event-sourced state and role-based access control, and automated report compilation.

Education

Degrees, certifications, and relevant coursework

ES

EF SET

English C2 Proficient, English

Grade: 77/100

English C2 Proficient certificate with a score of 77/100.

Institut Teknologi Sepuluh Nopember logoIN

Institut Teknologi Sepuluh Nopember

Bachelor of Ocean Engineering, Ocean Engineering

2019 - 2025

Grade: 3.48

Bachelor of Ocean Engineering with a GPA of 3.48. Thesis on RNN-LSTM forecasting of ocean wave conditions achieved 3.35 percent MAPE.

UD

Udemy

The Web Developer Bootcamp, Web Development

Completed The Web Developer Bootcamp.

Harvard University logoHU

Harvard University

CS50x, Computer Science

CS50x through edX, completed through Week 6 of 11. Not completed.

UD

Udemy

Deep Learning A-Z: Neural Networks in Python, Deep Learning

Completed Deep Learning A-Z: Neural Networks in Python.

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