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Teuku Salman Farizi

@teukusalmanfarizi

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Aspiring Data Scientist with a strong foundation in software engineering.

Indonesia

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What I'm looking for

I am looking for a role that fosters innovation and values data-driven decision-making, with opportunities for growth and collaboration.

I am an aspiring Data Scientist with a robust background in software engineering and hands-on experience in data analysis, machine learning, and data visualization. Having recently completed my MSc in Data Science from the University of Sheffield, I am eager to leverage my academic knowledge and professional insights to drive data-informed decision-making in a dynamic organization.

Throughout my career, I have successfully increased ad relevance accuracy by 90% at Appen and improved business processes at Astra Graphia IT. My technical skills include proficiency in Python, R, SQL, and Power BI, which I have utilized to deliver actionable insights through real-world projects and internships. I am passionate about transforming data into business value and am committed to continuous learning and professional growth.

Experience

Work history, roles, and key accomplishments

Software Developer

PT Astra Graphia Information Technology

Dec 2021 - Present (3 years 5 months)

Built model-driven and canvas apps using Microsoft Power Apps; integrated business logic with C# plugins. Automated workflows with Power Automate and enhanced document management via SharePoint. Conducted QA testing and training; identified bugs early, reducing post-deployment issues by 70%.

C++Power Automate SharePoint QA Testing Agile Methodologies Software Development

Data Science Intern

PT Telkom WITEL Aceh

Aug 2020 - Present (4 years 9 months)

Applied ARIMA time series modeling to predict Node B faults, improving repair team readiness. Enhanced repair performance by 60% through advanced fault data analysis. Developed operational dashboards and assisted in daily performance reporting.

Time Series Analysis ARIMA Modeling Data Analysis Performance Dashboarding Data Reporting

Mobile App Developer

PawHi

Sep 2019 - Present (5 years 8 months)

Developed a loyalty mobile app using React Native and integrated Shopify. Enhanced app performance and user experience via code optimization. Enabled cross-platform usage, increasing reach across Android and iOS.

Mobile Development React Native Shopify Performance Optimization Performance Tuning Cross Platform Development

Search Engine Evaluator

Appen

Nov 2017 - Mar 2024 (6 years 4 months)

Increased ad relevance accuracy by 90% through consistent evaluation of search engine outputs. Improved image recognition results by enhancing ML datasets via annotated feedback. Boosted social media ad targeting by over 50% through interest-based classification.

Search Engine Evaluation Data Annotation Image Recognition Machine Learning Data Classification

Education

Degrees, certifications, and relevant coursework

The University of Sheffield

Master of Science, Data Science

2023 - 2025

Grade: Distinction, GPA: 3.51

Activities and societies: Division Head of Religious Affairs, Indonesian Student Association (PPI)

Received a full scholarship from the Indonesian Government (LPDP). Focused studies on applying data science techniques to generate insights, including relevant courses in Data & Society, Data Visualization, Statistical Analysis, and Machine Learning. Completed a thesis titled "Sentiment Across Borders: Comparing Indonesian and International News Coverage of the 2024 Indonesian Presidential Electio

Universitas Indonesia

Bachelor of Engineering, Engineering

2012 - 2016

Grade: GPA: 3.49

Activities and societies: Treasurer of Acehnese Society, Member of IEEE, Selected for international blockchain publication team

Studied relevant courses including Software Engineering, OOP, Probability & Stochastic Process, and Project Management. Participated in activities such as Treasurer of Acehnese Society and Member of IEEE. Was selected for an international blockchain publication team.