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Eko Putra Wahyuddin
Software Engineer · Data Scientist · Statistical Computing
eko.putrawahyu56@gmail.com ekoptra.com www.linkedin.com/in/eko-putra-wahyuddin-4a150a176github.com/ekoptra Jakarta, Indonesia
Summary

Statistical Computing graduate from Politeknik Statistika STIS with around four years of experience building software products across data science, web engineering, and infrastructure. Currently working as IT Staff at STIS, building a microservice-based academic platform and managing institutional infrastructure. Active competitor in data science, ML, and AI hackathons with multiple national wins.

Experience
Politeknik Statistika STIS Mar 2023 - Now
Information Technology Staff · Full-time
  • Building SIPADU Next Generation - a microservice-based academic platform covering everything from lecture workflows to student data, used by multiple units across STIS.
  • Building and maintaining the STIS Dashboard on Apache Superset, surfacing key academic and institutional metrics for stakeholders.
  • Managing our own infrastructure and deployment pipeline - from server setup to CI/CD - without relying on external DevOps.
  • Maintaining the systems already running in production at STIS.
Badan Pusat Statistik Nov 2022 - Mar 2023
Intern - Poso, Central Sulawesi · Internship
  • The internship period before becoming a civil servant at BPS, assisting with several tasks at the BPS Poso office in an ongoing survey.
Gojek Sep 2022 - Nov 2022
Data Operation - Merchant Platform · Internship
  • Supported the BI team by pulling data from the warehouse with SQL, and built Data Studio dashboards to visualize the results.
Xeratic Apr 2022 - Jul 2022
DataOps Intern · Internship
  • Fixed bugs and wrote Pentaho scripts to add tables and columns to the data warehouse. Also learned Tableau and Google Cloud tools (BigQuery, Looker, Dataprep).
Meta Lab Feb 2022 - Jul 2022
Data Science Intern · Internship
  • Helped build the bipolar-prediction model from modeling to production with the rest of the team.
Education
Politeknik Statistika STIS - Bachelor's Degree 2018 - 2022
Computational Statistics · Data Science specialization · GPA 3.80 · Best graduate of program
SMA Negeri 3 Poso - High School 2015 - 2018
Natural Sciences · Central Sulawesi · OSN 2017 Mathematics (National) · Best graduate
Skills
Programming languages JavaScript, Python, R, PHP
Web TypeScript, Next.js, NestJS, React, Express, Laravel, CodeIgniter, Tailwind, Bootstrap
Data & ML SQL, Machine Learning, Deep Learning, TensorFlow, Keras, scikit-learn, Superset, Pentaho, Tableau, BigQuery, Langchain, Langgraph
Databases PostgreSQL, MySQL, MongoDB
Infrastructure Docker, Kafka, Airflow, CI/CD, Socket.IO
Publications
Monetizing Carbon Emissions: Advanced Strategies for Optimizing Carbon Economic Value Using Machine Learning and Geospatial Analysis
Briantiko, Z. O., Nurkarim, W., Wahyuddin, E. P., Zulkarnain, M. · Indonesian Journal of Energy · Vol. 9, No. 1, pp. 38–55 · Sinta 5
Improved LSTM hyperparameters alongside sentiment walk-forward validation for time series prediction
Wahyuddin, E. P., Caraka, R. E., Kurniawan, R., Caesarendra, W., Gio, P. U., et al. · Journal of Open Innovation: Technology, Market, and Complexity · Vol. 11, No. 1, 100458 · Q1 · Scopus
STIS at the NTCIR-17 MedNLP-SC Task: Incorporating Sentiment to Transformer Architecture for Adverse Drug Event Detection on Social Media
Suadaa, L. H., Wahyuddin, E. P., Ridho, F. · NTCIR-17
Achievements & Competitions
2025 - 1st Winner - PYC Call For Paper, International Energy Conference 2025, Purnomo Yusgiantoro Center
2025 - Top 5 - TrackAML Hackathon 2025, Indonesian Financial Transaction Reports and Analysis Center (PPATK)
2024 - 1st Winner - TASPEN Paper Competition, PT TASPEN (Persero)
2024 - 4th Winner - Call for Paper PUSAKA JATENG 2024, Bank Indonesia KPW Jawa Tengah
2024 - Top 10 - Healthkathon 2024, Artificial Intelligence Category, BPJS Kesehatan
2024 - 3rd Winner - Datathon Jabar Georestart 2024, Pemerintah Provinsi Jawa Barat
2023 - 1st Winner - BPJS Healthkathon 2023, BPJS Kesehatan
2023 - 4th Winner - Road Damage Detection 2023, Kementerian Pekerjaan Umum dan Perumahan Rakyat Republik Indonesia
2023 - 4th Winner - Data Conquest 2023, Kementrian Keuangan Republik Indonesia
2023 - 2nd Winner - Ejavec 2023, General Paper Category, East Java Economic (EJAVEC) Forum
2022 - Finalist - Regsosek Hackathon 2022, Badan Perencanaan Pembangunan Nasional
2022 - Finalist - Finance and Health Hackathon 2022, Kementrian Keuangan Republik Indonesia
2022 - 1st Winner - BPJS Healthkathon 2022, Machine Learning Category, BPJS Kesehatan
2022 - 2nd Winner - Bedah Data DJPK 2022, Subkegiatan Category, Direktorat Jendral Perimbangan Keuangan, Kementrian Keuangan Republik Indonesia
2022 - 3rd Winner - Paper Competition LOGIKA UI, FMIPA, Universitas Indonesia
2021 - 2nd Winner - Smart Statistic, Universitas Negeri Jakarta
2021 - 1st Winner - Jaga Data Challenge, College Category, Komisi Pemberantas Korupsi (KPK)
2021 - 3rd Winner - Statistical Project for Smart Student, Binus University
2021 - Finalist - Hackathon Find IT, KMTETI · Faculty of Engineering UGM
2017 - Participant - National Science Olympiad, Mathematics, Pekanbaru, Riau · Kemendikbud
Projects
SIPADU Next Generation 2023 - Now
IT Staff - STIS
An integrated system for all academic and non-academic activities at the Politeknik Statistika STIS. It provides a system for multiple units or stakeholders with different business processes. Built with a modern, microservice architecture.
Stack: NestJS, NextJS, PostgreSQL, Kafka, Docker, Microservices, Gitlab CI/CD
STIS Dashboard 2024 - Now
IT Staff - STIS
A centralized dashboard platform for STIS that visualizes academic and institutional data for stakeholders. Built on Apache Superset, it surfaces key metrics - turning raw data from microservices into decisions.
Stack: Superset, Visualization, Data Analysis, SQL
Ankassa Poin of Sale System Dec 2025 - April 2026
Full Stack Developer
A full-featured POS system built for retail shops, with real customers already running it in Poso, Central Sulawesi. Covers fast transactions with barcode scanning, multi-outlet inventory with FIFO tracking, CRM with loyalty points, cash drawer management, expense tracking, role-based access control, and comprehensive sales analytics.
Stack: Express, React, Docker, Github Actions
Yovans Travel App Jan 2026 - Mar 2026
Full Stack Developer
A booking and management platform for Yovans Travel, a local travel agency in Poso, Central Sulawesi. Built full-stack to handle trip schedules, seat reservations, passenger management, and financial reporting, replacing a fully manual process.
Stack: NextJS, PostgreSQL, Github Actions, Docker
Cl:k - The Social App For The Anti-Social Dec 2024 - Sep 2025
Backend Developer
A mobile social app built for people who prefer meaningful connections over noise. I built the backend end-to-end - REST APIs, real-time personal messaging with Socket.IO, stories, comments, and push notifications via Novu.
Stack: Laravel, Socket.IO, SQL, Novu
Metamorphosis 2022
Meta Lab
Application that serves a model that predicts whether a person has bipolar indicators from reported symptoms
Stack: Python, Flask, scikit-learn, Machine Learning
Pengurus Angkatan 60 system 2021 - 2022
Pengurus Angkatan 60
A shared system for academic consultation, complaints, Turnitin submissions, placement simulations and organizational information.
Stack: Laravel, MySQL
MP2K 2021 website 2021
GRAMTI
Attendance, assessments, violations, and help desk for orientation programs at STIS. This application continues to be replicated until the following year.
Stack: PHP, MySQL, Laravel
Senat Mahasiswa (SEMA) Internal System 2020 - 2021
SEMA
System for submission of proposals, terms of reference, executive summaries and other administrative documents for internal organizations. We also create a meeting attendance system for internal members of the organization.
Stack: PHP, MySQL, CodeIgniter
PKL 60 - data portal & dashboard 2020 - 2021
PKL 60
I led a small team that cleaned enumeration data, helped with processing, and built the landing page and dashboards that presented the final results of the field research.
Stack: Python, R, JavaScript
E-Vote STIS 2020
Pemira
The voting website for student senate elections (SEMA). Reused in 2022 and 2026 for the STIS director-candidate election.
Stack: PHP, MySQL, CodeIgniter