Dhikri's Data Portfolio

About Me

Highly motivated data scientist with a strong background in computer science. Proficient in SQL, Power BI, Tableau, Python, Pandas, NumPy, TensorFlow, and PyTorch. Skilled in analyzing complex datasets, creating visualizations, and developing user-friendly applications.

Work Experience

Fullstack Laravel Developer and Data Analyst

PT. Aura Harmoni Estetika

May 2024 - Present

Developed and deployed Clerina Group's employee attendance system, reducing attendance system service costs by $700/month and providing a customized solution for daily attendance tracking and performance monitoring.
Created a comprehensive dashboard analysis system for sales, orders, and product development data, enabling data-driven decision-making and improving operational efficiency.
Conducted CRM and sales data analysis, generating actionable insights that led to a 25% increase in company productivity.
Automated daily sales and marketing reports and developed a spending monitoring application.

Laravel MySQL JavaScript Power BI Python

Python Engineer

The SEO Copilot

May 2024 - Oct 2024

Automated content retrieval, regeneration, and reposting for websites, using Python to scrape data from the Wayback Machine, generate new content through prompt engineering, and seamlessly deploy it to WordPress via Cloudways.
Enhanced content accessibility and preservation by developing a program that organized and saved website content efficiently, reducing manual effort and ensuring continuous, up-to-date content across platforms.

Python OpenAI WordPress Cloudways Selenium

LLM Python Engineer

Turing

Sep 2024 - Oct 2024

LLM Engineer evaluating and optimizing AI model responses through systematic analysis and correction protocols, focusing on enhancing performance metrics and response accuracy for large language models.
Worked on data annotation for function-calling applications, utilizing Turing tools to create high-quality training datasets for AI development and implementation.
The reason I worked at Turing was only 2 months. Worked on AI model optimization and data annotation as a Python LLM Engineer at Turing, while simultaneously managing important web development projects at PT Aura Harmoni Aestetika and AI content optimization freelance work. Ultimately chose to focus on the latter role where my expertise is indispensable for business continuity.

Python

Data Scientist and Software Engineer

PT. Fortech Indotama

Feb 2023 - May 2024

Developed an end-to-end data scraping and visualization system for government and state-owned company data, utilizing Python, Selenium, and PostgreSQL, with actionable insights via Tableau and Power BI.
Created a marketable dashboard IT product by collecting and analyzing data from multiple portals, resulting in 40% revenue growth and 45% faster reporting for 5 enterprise clients through integrated PostgreSQL, Tableau, and Laravel solutions.
Built a sentiment analysis app for social media platforms using OpenAI API and various social media data sources, enabling real-time trend analysis through interactive dashboards (built with Vue.js, D3.js, and Django) that increased client decision-making speed by 45%.

Laravel MySQL JavaScript Power BI Python

Data Scientist and Fullstack Engineer

PT. Global Data Inspirasi (DataIns)

Mar 2022 - Feb 2023

Developed computer vision models integrated into the Jogja Railways Surveillance system, enhancing real-time traffic monitoring through CCTV footage and object detection.
Created a transportation analytics app using ArcGIS, Python, and Tableau, providing insights on transportation metrics and contributing to sustainability planning.
Built a dashboard for urban planning in Jogjakarta, processing and visualizing population data for improved city development decision-making.
Analyzed human mobility patterns using ElasticSearch and scikit-learn, delivering insights into population density and movement for urban planning.

Python OpenCV ArcGIS Tableau ElasticSearch scikit-learn YOLOv5

Python Engineer and Assistant Researcher

Telkom University

Dec 2020 - Feb 2023

Accounted for approximately 40% of the project's overall data processing by contributing to data cleaning, transformation, and Twitter data crawling using tweepy.
Enhanced tweet relationship analysis by 30% through the implementation of recursion functions and utilization of the networkx library to identify Markov chains.
Augmented the research outcomes by 20% through the execution of a simple machine learning process for sentiment analysis.

Python tweepy networkx scikit-learn Pandas

Fullstack Engineer

WebApps

Oct 2020 - April 2022

Developed and deployed interactive websites for university events (Epicentrum 2021 and 2022), supporting 1,000+ users and improving event engagement through seamless registration and event information.
Led the design and development of the Prabu UNPAD website, facilitating the orientation of 10,000+ new students with interactive features like quizzes and campus activity details.
Built a comprehensive student orientation system during the COVID-19 pandemic using Laravel and MySQL, streamlining the data collection and orientation process.
Managed end-to-end development for various projects, ensuring timely delivery and effective team collaboration using Git for version control.

Laravel Vue.js MySQL JavaScript Bootstrap Git