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Ashish RajAR
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Ashish Raj

@ashishraj1

Senior AI & Data Engineer specializing in scalable data platforms, ETL automation, and analytics pipelines.

India
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What I'm looking for

I seek senior data engineering roles building scalable, reliable ETL and analytics platforms; I value strong testing, automation, and collaborative product-focused teams.

I am a Senior AI & Data Engineer with hands-on experience designing and operating high-throughput data platforms and ETL systems that support analytics at scale. I have led migrations, built resilient pipelines, and implemented CI/CD and data quality practices to ensure production reliability.

At recent roles I automated multi-platform marketing pipelines, migrated large data warehouses (~450TB), and designed schemas and streaming solutions that improved visibility and performance across product and analytics teams. I have delivered auto-scaling ETL capable of handling peak loads of hundreds of GB per day while maintaining >99.9% uptime.

I bring a pragmatic, results-driven approach to data engineering—combining cloud and on-prem technologies (AWS, GCP, Redshift, Snowflake, Databricks) with robust testing, observability, and infrastructure-as-code to accelerate product improvements and reduce operational risk.

Experience

Work history, roles, and key accomplishments

TE
Current

Senior Software - AI & Data Engineer

TechieButler

Nov 2024 - Present (1 year 2 months)

Automated multi-platform marketing pipelines to improve attribution accuracy by 35% and support ~100GB/day analytics; led Snowflake-to-Redshift (~450TB) migrations and optimized pipelines for 5Ă— efficiency while maintaining 99.97% uptime.

RG

Senior Data Engineer

Razor Group GmbH

Jun 2023 - Oct 2024 (1 year 4 months)

Engineered Spark SQL pipelines processing millions of transactions for 200+ global brands, reducing latency by 30% and scaling streaming datasets to 1TB/month; built sentiment models with 70% accuracy contributing to 10% MoM engagement growth.

AC

Data & IT Engineer

Accordion

Aug 2020 - Jun 2023 (2 years 10 months)

Led data engineering on AWS and Databricks, establishing Airflow-driven orchestration, CI/CD and IaC for standardized deployments, and directed cloud migrations and disaster recovery to improve reliability and security.

Education

Degrees, certifications, and relevant coursework

Birla Institute of Technology and Science, Pilani logoBP

Birla Institute of Technology and Science, Pilani

Bachelor of Engineering, Civil Engineering

2016 - 2020

Completed a Bachelor of Engineering in Civil Engineering at BITS Pilani, Pilani Campus from 2016 to 2020.

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Ashish Raj - Senior Software - AI & Data Engineer - TechieButler | Himalayas