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Arkananta RadithyaAR
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Arkananta Radithya

@arkanantaradithya

Data analyst at JokiProyek who builds Python and SQL pipelines and validated analyses of 844,392 store-days and 366,508 race laps.

Indonesia
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What I'm looking for

I'm looking for an analytics internship where the report has to be right, not just finished.

At JokiProyek, I take on client data and analysis work by scoping each request and estimating delivery before I start. I clean and analyse datasets in Python, then deliver the analysis or small model the brief calls for.

For my F1 Race Strategy project, I built a tested Python and SQL pipeline with independent SQL cross-checks, then analysed 366,508 laps to measure pit loss across circuits. My retail forecasting project quantified a 38.8% average sales lift across 844,392 store open-days.

At PT. Badak NGL, I built and tested an RSA login-flow prototype for three internal systems, then handed the source code to the IT team and demoed it. I also presented my first-author CelestX research at ICAICTA 2026, evaluating a text model on Indonesian social media data.

Experience

Work history, roles, and key accomplishments

JO
Current

Freelance Engineer

JokiProyek

Aug 2026 - Present (3 months)

Take on client data and analysis work through JokiProyek: turn each request into a written scope of work with a delivery estimate before starting. Clean and analyse the client's dataset in Python (Pandas, Scikit-learn), then hand back the analysis, or the small model, the brief asks for.

HI

Media & Information Staff

HMIT ITS

Feb 2024 - Feb 2026 (2 years)

Led a team of 11 (8 designers and 3 coordinators) after being promoted to Vice Head of Department: creative direction, publication deadlines, and digital asset QA. Added roughly 3,000 followers to the department's social media across 2 management periods through publication strategy and visual communication.

II

Teaching Assistant

Institut Teknologi Sepuluh Nopember (ITS)

Mar 2024 - Dec 2025 (1 year 9 months)

Guided hands-on implementations of distributed processing and streaming pipelines with Apache Spark and Apache Kafka, and advised student teams on their final-project big data stacks. Mentored students in data structures and web/mobile programming, and evaluated assignments.

PN

Information Technology Intern

PT. Badak NGL

Dec 2024 - Feb 2025 (2 months)

Built an RSA login flow prototype for 3 internal systems (e-Procurement, e-PNK, e-Contract) that share one login form; encrypted credentials with the public key along the login path, with database storage left to the implementation. Tested the flow with dummy data, then handed the source code to the IT team and presented and demoed it for implementation.

BI

Project Officer

Basic Media Schooling (HMIT ITS)

Jan 2024 - Dec 2024 (11 months)

Served as Project Officer for Basic Media Schooling 2024, the department's design workshop: 80+ participants across 5 materials covering design, photography, and copywriting. Owned the event plan, timeline, and committee coordination, and reported the event's outcome to the department.

OI

Head of Design & Documentation

OKKBK IT 2024

Jul 2024 - Sep 2024 (2 months)

Led the design and documentation division of OKKBK IT 2024: set the event's visual identity, typography, and digital publication assets. Ran the division's workflow, daily task delegation, and QC for all social media publication assets and event documentation.

Education

Degrees, certifications, and relevant coursework

Institut Teknologi Sepuluh Nopember (ITS) logoII

Institut Teknologi Sepuluh Nopember (ITS)

S.Kom (Information Technology), Information Technology

2022 - 2026

Grade: 3.62/4.00

Pursuing a Bachelor of Information Technology with a GPA of 3.62/4.00. Coursework includes artificial intelligence, machine learning, big data, and database systems.

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