Tanishka Sehgal

Software Engineer

Bengaluru, Karnataka, India5 yrs 6 mos experience

Highly Stable

Key Highlights

Expert in building scalable data pipelines.
Led migration to Airflow 3.0 for enhanced orchestration.
Strong background in healthcare data integration.

Stackforce AI infers this person is a Data Engineer specializing in Healthcare data integration and ETL processes.

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Skills

Core Skills

Data EngineeringEtl WorkflowsData IntegrationEtl Processes

Other Skills

AWSActiveBatchAlgorithmsAmazon RedshiftAmazon Web Services (AWS)Analytical SkillsApache AirflowAstro CLIC++Data IntegrityData PipelinesData StructuresDatabasesDockerETL Pipelines

About

Experienced Data Engineer with a background in the healthcare domain, specializing in designing, implementing, and optimizing robust data pipelines and scalable ETL workflows. Skilled in SQL, Apache Airflow, Python, Teradata, Informatica PC, Data Warehousing, Docker and PyCharm. Built and maintained automated pipelines with conditional logic and testing frameworks to validate data integrity, and led the migration to Airflow 3.0 for improved scalability and orchestration. Completed graduation in Bachelor of Technology (B.Tech.) focused in Computer Science and engineering with strong analytical, communication, and problem-solving skills.

Experience

Dentsu global services

Sr. Software Engineer

Apr 2024 – Present · 1 yr 11 mos · Bengaluru, Karnataka, India

Built and maintained automated data pipelines (scheduled and ad hoc) with dynamic branching, conditional logic, and a testing framework for validation. Migrated the DAG generation framework to Airflow 3.0, enabling scalable and modular workflow orchestration. Developed rule-based fraud detection logic to identify duplicate and inconsistent records, improving data integrity by 15–20%. Automated reporting and validation processes for consistent, analysis-ready outputs, supported by clear technical documentation and reproducible data logic.

Apache AirflowData PipelinesData IntegrityTechnical DocumentationData EngineeringETL Workflows

Cognizant

3 roles

Associate

Promoted

Oct 2022 – Apr 2024 · 1 yr 6 mos

Integration of over 10 groups having wide variety of data like healthcare claims, member, provider from 10+ source systems into datawarehouse using Informatica Power Center, Teradata PL/SQL and Teradata utilities.
System integration and testing of the ETL Components while ensuring best quality of deliverables.
Migrating the system to test the components using AWS integration of Apache Airflow and pycharm.

Informatica PowerCenterTeradataPL/SQLAWSApache AirflowData Integration+1