Sina Dehghanian
Data Analyst and Data Engineer 📈📊🧰
Sina Dehghanian
Data Analyst and Data Engineer 📈📊🧰
Work Experiences
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Carmood
Senior Data Analyst and Engineer
Sep. 2025 - Jun. 2026
carmood.com
Carmood is an online platform that simplifies buying and selling collectible cars by providing detailed listings,
expert reviews, and price comparisons. (carmood.com)
- Joined the company as the first data expert and assumed multiple roles (analyst, scientist, and engineer) to build the foundational data structure and enable a data-driven culture.
- Built the company’s data infrastructure from scratch, developed multiple ETL pipelines, and established the data warehouse.
- Created numerous dashboards for critical business metrics and KPIs, including daily executive dashboards for the CEO and long-term analytical overview dashboards.
- Collaborated closely with tech and product teams to anticipate data requirements and establish data best practices across the product.
- Implemented and experimented with emerging technologies such as Large Language Models (LLMs) and AI to enhance core business functions.
SnappFood
Senior Data Analyst and Engineer
Sep. 2024 - Aug. 2025
snappfood.ir
SnappFood is the leading online food delivery platform in Iran.
- Key contributor to the Data Science Team, successfully completed multiple data analysis and engineering projects — from applying machine learning and time series algorithms to implementing end-to-end data pipelines.
- Developed orders forecasting model for Pro Vendors using machine learning and time series techniques, enabling optimized resource allocation and powering a business dashboard used daily by product managers.
- Designed and implemented Profit-and-Loss (PnL) analysis for Pro Users from scratch, resulting in a new feature that displays PnL directly in users’ profiles in the app.
- Applied clustering and segmentation algorithms to identify shared characteristics among users, enhancing personalization and service quality.
- Built and owned multiple robust ETL pipelines across the team — optimized for large-scale big data processing using variety of tools like Airflow, PySpark, Amazon S3, minIO, Parquet, and Trino.
BitPin
Senior Data Analyst and Engineer
Apr. 2023 - Sep. 2024
bitpin.org
Bitpin is one of the major players in fintech industry in Iran.
- Working as a senior Data Analyst in TnP Department.
- Strong collaboration with the CEO and board members.
- Develope and maintain all data pipelines and dashboards.
- Working as a Data Engineer and setup the infrastructure of scheduling, running, and monitoring DAGs, including Airflow and several Bots for monitoring, from scratch.
Roomvu
Data Analyst
Jun. 2022 - Jan. 2023
roomvu.com
Roomvu is an AI-powered automated video marketing tool for real-estate agencies.
- Designing dashboards in collaboration with TnP (Tech and Product) teams.
- Strong collaboration with the CEO and board members.
- Working as a Data Engineer in the Data Analytics Team, developing the first ETL pipeline using Airflow, Python, and SQL.
- Creating numerous funnels to track the conversion of various KPIs.
- Developing certain BOTs for automating, monitoring, and reporting dashboards and KPIs.
Revolut
Data Analyst
Feb. 2022 - May. 2022
revolut.com
Revolut is fintech unicorn company in the Europe.
- working as a Financial Data Analyst at Finance Department.
- Preparing Dashboards for reporting to board members.
- Creating and maintaining ETLs using Airflow.
- Analysing reconciliations and finding the root cause by querying the large databases.
Digikala
Data Analyst
Mar. 2021 - Jan. 2022
digikala.com
Digikala is the largest online marketplace and retail in the middle east (Yahoo finance reports).
- Working as a Business Data Analyst and negotiating with stakeholders to present analytical insights and formulate their requirements to KPIs and metrics with a critical attitude.
- Accelerate dashboard publishing time and reduce it from one month to two weeks on average by restructuring the processes and utilizing novel tools for task management in the team.
- Redesign location-based dashboards by launching a brand-new map platform with customized layers.
- Initiate using git in the team and held a two-week workshop to instruct teammates.
- Tackle business challenges by using advanced analytical approaches, e.g., train a machine learning model to predict the churn probability of the fleet.
- Explore, prepare, and clean various data sources using SQL and Python for ad-hoc analysis and preparing reports in spreadsheets or visualize the results in PowerBI.
Balad Maps
Data Analyst
Apr. 2020 - Feb. 2021
baladmaps.com
Balad is the leading Persian maps and navigation service in Iran.
- Working as a Product Data Analyst with Product Managers to formulated their requests to measurable metrics and KPIs.
- Developed various dashboards from the ground up in Apache Superset that are used by stakeholders every day.
- Collaborated with the marketing team for ad-hoc analysis and finding the optimal targets of campaigns.
- Designed and implemented ETLs in Python scripts and automated them by defining DAG jobs in Apache Airflow to save time and reducing the effort of manually handling them.
- Used git for version control in team projects.
Balad Maps
Software QA Engineer
Oct. 2018 - Apr. 2020
baladmaps.com
Balad is the leading Persian maps and navigation service in Iran.
- Working as a Software QA Engineer with client team.
- Defined the QA requirements and guidelines by negotiating with product managers.
- Established the first test scenario document with attention to all details and functions.
- Shaped the recruitment pipeline, interviewed more than 50 candidates for the QA specialist position, and hired ten new employees.
- Mentored new joiners, getting them onboarded, and assigned them to teams.
Raya Navid Systems
BI Developer
Jul. 2018 - Oct. 2018
working as a BI Developer to design, develope, and maintain BPMS systems. (This company has been dissolved.)
- Designing business processes using BPMN.
- Developing insightful reports using JasperReports and Pentaho.
- Working on API testing with Postman.
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