Swayam Sampad Das
DATA ENGINEER
Bhubaneshwar
Summary
Big Data professional with strong focus on data architecture, data analytics, and ETL processes. Skilled in Hadoop, Spark, and Python, with significant experience in designing and implementing scalable data solutions. Known for effective team collaboration, adaptability to changing project needs, and results-driven approach that consistently drives project success.
Overview
3
3
years of professional experience
19
19
years of post-secondary education
3
3
Certifications
Work History
Software Engineer
iServeU Tech. Pvt. Ltd.
BHUBANESHWAR
11.2022 - Current
- Developed a system to create a deltalake consisting of 120+ tables ingesting data from 45+ sources using kafka,Pyspark, S3 and Athena to provide reports to 140+ clients replacing BigQuery Reports bringing down costs by 75%
- Developed an Airflow-based automated Cassandra DB purging system including full table repair and compaction, improving efficiency by 25% and reducing configuration needs by 10%
- Created Data Pipeline using Airflow to generate around 450 reports from bigquery for 30+ products and store it in GCS bucket on daily and hourly basis reducing manual work by 100%
- Led a team in automating the bank reconciliation process using FastAPI,Pandas,Dask,Numpy and Google Cloud Storage, reducing manual effort by 95% and upto Rs
- 10 lakh annually the company paid for third party services
- Developed automation system which would automatically clear Inprogress transactions in realtime based on NPCI reports for AEPS,IMPS,UPI,MATM using Pub/Sub,FastApi, GCS Bucket,Pandas and Numpy
- Led a team of 2 Software Engineers and 4 interns
Software Engineer Trainee
iServeU
05.2022 - 11.2022
- Designed the data pipeline architecture for a new product that quickly scaled from 0 to 125,000 daily active users
- Automated ETL processes across billions of rows of data, which reduced manual workload by 29% monthly
- Collected, cleansed, and provided modeling and analyses of structured and unstructured data used for business initiatives which resulted in 1Cr annual savings
- Overhauled the security measures for 80+ servers by initiating new methods to protect systems from malicious actors using ML models
- Built a machine learning model that accurately predicted customer behavior, enabling the company to target their marketing efforts and increase sales by 15%
- Used Logistic Regression along with Apache Kafka to detect fraud transactions in real time
Software Engineer Intern
iServeU
02.2022 - 06.2022
- Proficient in Linux, cloud infrastructure, and scripting for automation, optimizing deployment processes for Java, Node, Python, React and enhancing scalability
- Worked closely with operations to identify customer needs and demands
- Worked with client to understand business needs and translate those business needs into actionable reports in Tableau, saving 17 hours of manual work each week
- Used Spark in Python to distribute data processing on large streaming datasets, improving ingestion and speed by 45%
Education
Bachelor of Technology - BTech - Electrical and Electronics Engineering
Veer Surendra Sai University Of Technology
01.2018 - 01.2022
High school or equivalent - undefined
Blue Bells Public School
01.2003 - 01.2018
Skills
- Python
- C
- Flask
- FastAPI
- SQL
- PostgreSQL
- NoSQL
- MongoDB
- Cassandra
- Bigquery
- Redshift
- Delta Lake
- Pyspark
- Pandas
- NumPy
- Dask
- Dash
- Bokeh
- Streamlit
- Scikit-learn
- Google Cloud Platform
- Amazon Web Services
- Athena
- Glue
- Linux
- Windows
Websites
Certification
Coursera: Deep Learning Specialisation
Timeline
Software Engineer
iServeU Tech. Pvt. Ltd.
11.2022 - Current
Software Engineer Trainee
iServeU
05.2022 - 11.2022
Software Engineer Intern
iServeU
02.2022 - 06.2022
Bachelor of Technology - BTech - Electrical and Electronics Engineering
Veer Surendra Sai University Of Technology
01.2018 - 01.2022
High school or equivalent - undefined
Blue Bells Public School
01.2003 - 01.2018
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