Oct 2020 – Sep 2021 · 11 mos

• 1. Designed and developed a real-time system working with structured as well as unstructured data, enabling Partner Attribution and Third Party Transfer.
• 2. Worked on developing a metrics computation framework for computing effective data metrics based on the data quality results.
• 3. Designed and developed a Google sheet-based automated quality reporting framework backed up with Google App Script for gathering integration test information from various services, setting scheduled runs, evaluating coverage results, creating visualization reports, and alerting.
• 4. Worked on developing a spark-based email reporting framework.
• 5. Developed various batch processing data pipelines and systems enabling attribution, dealing with billions of data.
• 6. Worked on increasing the data quality of the existing systems and pipeline with reactive as well as proactive data tests integrating onto the existing data quality framework.
• 7. Have been working on the service as well as on the data side and with the system knowledge and analytical skills have been readily solving bugs and issues adhering to the defined SLA.
• 8. Worked on developing and integrating various backfill pipelines and backup systems to be used in cases of failure recovery.

Jan 2018 – Oct 2020 · 2 yrs 9 mos

• Roles and Responsibilities
• 1. Designed and developed backend services (ETL, third-party data onboarding) for data attribution in python.
• 2. Developed a staging environment for the services mentioned above.
• 3. Maintained and increased the quality benchmark of the deliverables by 100% unit test coverage and formulating integration tests in python as well as in Golang and also setting up monitoring and alerting systems for the same.
• 4. Worked with orchestrator and microservices.
• 5. Worked on building /optimizing logical data model and data pipelines while delivering high data quality solutions that are testable and adhere to SLAs.
• 6. Worked on multiple areas like Data pipeline ETL, writing complex SQL and HQL queries, etc.
• 7. Mentoring a team of 6
• 8. Actively involved in technical recruitment.
• 9. Designed metric evaluation frameworks for freshers.
• 10. Lead a team of 4 developing a web application in AngularJs and NodeJs.

Jun 2017 – Jan 2018 · 7 mos

• Roles and Responsibilities
• 1. Worked on data operations and large scale data analysis using complex SQL/HQL queries for the renowned client in Kanban environment.
• 2. Designed and developed the frontend and backend of a web application in Angularjs and Nodejs.
• 3. Designed and developed backend APIs in java with spring boot using the Cassandra database.
• 4. Equally focusing on non-functional requirements writing unit test cases and performance tests.
• 5. Ensuring through static code analysers like SONAR, proper coding standards and 100% code coverage.
• 6. Closely worked with product managers, product owners, and clients and understand business requirements.

Jan 2017 – Jun 2017 · 5 mos

• 1. Work in the Agile Environment
• 2. Breakdown each feature request to granular tasks.
• 3. Develop the frontend of an application using Angular js
• 4. Incorporate good practices while writing code and follow principles like SOLID, KISS, DRY.

May 2016 – Jun 2016 · 1 mo · Noida, Uttar Pradesh, India

Dec 2015 – Jan 2016 · 1 mo · Dehradun, Uttarakhand, India

May 2015 – Jun 2015 · 1 mo · Dehra Dun, Uttarakhand, India

Aug 2013 – May 2017 · 3 yrs 9 mos