Ashish A.

About Me

Ashish A. is a Senior Data Engineer with experience in data pipeline development, ETL, and data analysis. He has worked with various modern data stack tools such as BigQuery and Snowflake, and has experience with Airflow, Fivetran, Python, and SQL. He is also familiar with GCP/AWS/Azure, Bigquery, Snowflake, DBT, Docker, AWS(S3, MWAA), Linux commands, MySQL, PostgreSQL, and Flask/Django Rest Framework. He is skilled in data ingestion, weather trends analysis, data engineering, and European soccer data analysis. Ashish A. has also received client appreciation for solving data discrepancy issues and has been recognized as a compassionate person at GenieTalk.

AI, ML & LLM

Backend

Database

DevOps

Azure

Other

Data Engineering ETL ETL Pipelines Automation BigQuery Data Extraction Snowflake

Work history

Atidiv
Atidiv
Senior Data Engineer
2023 - Present (2 years)
Remote
  • Developing and maintaining data pipelines for various sources using Modern Data Stack tools and ingesting data into BigQuery/Snowflake.

  • Optimizing pipeline workflows to save on Snowflake credits, resulting in annual savings of $2,500 for clients.

  • Handling pipeline failures and fixing data quality issues, thriving in a distributed team environment.

Data Pipeline BigQuery SnowflakeAirflowStatsD PrometheusGrafanaDockerPythonOpenAI GPT 3.5 Cloud Composer Meltano MWAA
Cognizant
Cognizant
Associate Software Engineer
2021 - 2022 (1 year)
Hyderabad, India
  • Set up an ETL pipeline to get a report from Azure Cosmos DB using Azure Data Factory.

  • Fixed bugs, analyzed performance issues, provided support, and implemented new features to a serverless Azure app developed in Python.

  • Led the application team as a Technical SME.

ETLAzure Cosmos DB Azure Data FactoryPythonETL Pipelines Serverless
Cognizant
Cognizant
Software Engineer
2020 - 2021 (1 year)
Hyderabad, India
  • Identified and developed a Python-based solution to process XML files that ended up saving 10+ man hours daily of support team.

  • Analyzed and improved performance of a ML text similarity API.

  • Automated XML processing and optimized API performance.

AutomationPythonXMLAPI Optimization
GenieTalk (now VoiceOwl)
GenieTalk (now VoiceOwl)
Software Engineer
2017 - 2019 (2 years)
Indore, India
  • Developed a script to synthesize training data to be used to train Machine Learning models.

  • Assembled various web scrapers including one that scraped a major online food-ordering brand.

  • Optimized the process by developing a system that allowed annotation of training data.

Data Extraction Web ScrapingPythonRequests BeautifulsoupData Preprocessing API Development Flask
GenieTalk (now VoiceOwl)
GenieTalk (now VoiceOwl)
Data Analyst Intern
2017 - 2017
Indore, Remote
  • Developed a Python module to scrape and update data at regular intervals, involving scraping geolocation data and storing it into database post transformation.

  • Developed Regular Expression patterns to classify user queries into services.

  • Implemented data scraping, transformation, and DSL-based query classification.

PythonRegular Expression Data ScrapingRegexGeolocationData Transformation Domain-specific Languages (DSLs) Data Queries

Showcase

European Soccer Data Analysis
European Soccer Data Analysis

Presented an analysis showing European soccer teams have an advantage when playing on home grounds using data analysis, data visualization, and data wrangling. Found that European teams have better chances to win and score higher at home. Also found that betting odds support this finding.

Visualizing Citi Bike Trips with Tableau
Visualizing Citi Bike Trips with Tableau

Analyzed the trips data for NYC-based ride-sharing company Citi Bike. Discovered that most trips start and end during the busy morning and evening hours. Visualized popular start/end stations and average trip duration.

Education

Data Analyst Nanodegree
Data Analyst Nanodegree
Udacity
2020 - 2020
B.Eng Computer Science
B.Eng Computer Science
Chameli Devi Group of Institutions (CDGI) - India
2013 - 2017 (4 years)