Tejaswini Akella profile photo 1 on Tal

Tejaswini Akella

SDE-2 | Oracle | o9 | NITS ’23

Bengaluru

3+ years of work experience

Oracle
Jan 20267 mosJul 2026

Bengaluru

-> Engineered backend and integration capabilities for Oracle data platform and MLOps services across DataHub, notebooks, MLflow, compute, workflows, and cloud storage. -> Build Java/Python tests and platform tooling that validate distributed service behavior, API contracts, authentication flows, and end-to-end data/ML workflows. -> Debug cross-service failures across logs, cloud auth, object storage, integration tests, and runtime environments to separate code defects from setup or infrastructure blockers.
o9 Solutions, Inc.
Apr 202510 mosJan 2026

Bengaluru

-> Built and scaled ETL/ELT data pipelines processing 2+ TB/day using PySpark, Delta Lake, AWS S3, SQL, and Python. -> Optimized Spark batch workloads with partitioning, broadcast joins, caching, and AQE, reducing pipeline runtime by 45%. -> Developed Airflow workflows and Python ingestion frameworks integrating REST APIs and Kafka streams for reliable data movement. -> Improved CI/CD and test automation using Docker, Jenkins, Git, and LLM-based test generation, increasing coverage from 55% to 90%.
o9 Solutions, Inc.
Jul 20231 yr 10 mosApr 2025

Bengaluru

-> Engineered Apache Spark data pipelines and supported RDBMS-based data warehousing with star and snowflake schemas. -> Improved data accuracy by 35% through scalable transformation logic, validation workflows, and structured data modeling. -> Reduced batch execution time by 40% and compute costs by 25% while maintaining 99.9% production pipeline uptime. -> Standardized distributed storage using Avro, Parquet, and ORC to improve query performance, storage efficiency, and interoperability.
Jayso Foundation
Jun 20225 mosOct 2022

Remote

Tejaswini’s AI Stack

antigravity
antigravity
opencode
opencode

Education

National Institute of Technology Silchar

Bachelor of Technology - BTech, Mechanical Engineering

National Institute of Technology Silchar

20194 yrs2023

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Headline

SDE-2 | Oracle | o9 | NITS ’23

About

Software Developer focused on backend systems, data platform infrastructure, data integration, and MLOps workflows across cloud-scale services. I build and validate platform capabilities that connect data, compute, notebooks, workflows, MLflow APIs, object storage, REST services, and enterprise data contracts. My work spans Java, Python, SQL, API integration, distributed system debugging, integration testing, cloud authentication, and platform reliability. I am strongest at the intersection of software engineering and data infrastructure: improving data accessibility, validating end-to-end platform behavior, tracing failures across systems, and making complex data/ML workflows easier to operate at scale. Target areas: Software Development, Data Engineering, Data Integration, Big Data, Data Platform, Backend Infrastructure, Distributed Systems, and MLOps Platform Engineering.

Location

Bengaluru

AI stack

antigravity

opencode

Work experience

Platform Software Engineer 2 at Oracle, Jan 2026 - Jul 2026 · 7 mos, Bengaluru, -> Engineered backend and integration capabilities for Oracle data platform and MLOps services across DataHub, notebooks, MLflow, compute, workflows, and cloud storage. -> Build Java/Python tests and platform tooling that validate distributed service behavior, API contracts, authentication flows, and end-to-end data/ML workflows. -> Debug cross-service failures across logs, cloud auth, object storage, integration tests, and runtime environments to separate code defects from setup or infrastructure blockers.

Data Engineer 2 at o9 Solutions, Inc., Apr 2025 - Jan 2026 · 10 mos, Bengaluru, -> Built and scaled ETL/ELT data pipelines processing 2+ TB/day using PySpark, Delta Lake, AWS S3, SQL, and Python. -> Optimized Spark batch workloads with partitioning, broadcast joins, caching, and AQE, reducing pipeline runtime by 45%. -> Developed Airflow workflows and Python ingestion frameworks integrating REST APIs and Kafka streams for reliable data movement. -> Improved CI/CD and test automation using Docker, Jenkins, Git, and LLM-based test generation, increasing coverage from 55% to 90%.

Data Engineer at o9 Solutions, Inc., Jul 2023 - Apr 2025 · 1 yr 10 mos, Bengaluru, -> Engineered Apache Spark data pipelines and supported RDBMS-based data warehousing with star and snowflake schemas. -> Improved data accuracy by 35% through scalable transformation logic, validation workflows, and structured data modeling. -> Reduced batch execution time by 40% and compute costs by 25% while maintaining 99.9% production pipeline uptime. -> Standardized distributed storage using Avro, Parquet, and ORC to improve query performance, storage efficiency, and interoperability.

Intel AI for Youth Mentor at Jayso Foundation, Jun 2022 - Oct 2022 · 5 mos, Remote

Education

Bachelor of Technology - BTech, Mechanical Engineering, National Institute of Technology Silchar