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Jaikumar Soundara Rajan

@jaikumarsoundararaja

Senior Data & AI Engineer at Everllence who took its first GenAI assistant to production and built industrial IoT data platforms.

Denmark
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At Everllence, I took the company's first GenAI assistant, built with RAG over 1.1 million technical documents, from prototype to production and into two other business applications. I also designed access controls for AI agents so source permissions are enforced before content reaches a model.

I built data platforms for marine and power-plant engines, including a Spark extraction platform and a real-time Kafka and Flink pipeline. I migrated 4.7 TB of InfluxDB history to Delta Lake with zero data loss and about 20x lower compute cost than InfluxDB's export.

On DIKSHA, India's national education platform, I worked on core platform services, asynchronous APIs, and data migrations. Earlier, I modernised ICICI Bank's corporate and retail internet banking platforms at Infosys and EdgeVerve Systems.

Experience

Work history, roles, and key accomplishments

LF

Senior Member of the Technical Staff

Latitude Fintech

Apr 2017 - Oct 2018 (1 year 6 months)

Designed plug-in integration with teacher registry and built DIKSHA's state onboarding tools and SSO integrations. Led security and open-source compliance audits.

IN

Senior Systems Engineer

Jun 2011 - Apr 2017 (5 years 10 months)

Modernised ICICI Bank's internet banking platforms and built usage tracking for Finacle APIs. Mentored junior developers.

Education

Degrees, certifications, and relevant coursework

NVIDIA logoNV

NVIDIA

NVIDIA-Certified Associate, AI Model & Application Development

2026 - 2026

NVIDIA-Certified Associate in AI Model & Application Development, completed in 2026.

NVIDIA logoNV

NVIDIA

NVIDIA-Certified Associate, Generative AI

2026 - 2026

NVIDIA-Certified Associate in Generative AI LLMs, completed in 2026.

Amazon Web Services logoAS

Amazon Web Services

AWS Certified Data Engineer – Associate, Data Engineering

2025 - 2025

AWS Certified Data Engineer – Associate, completed in 2025.

DataStax logoDA

DataStax

Apache Cassandra 3.x Developer Associate, Database Development

2020 - 2020

Apache Cassandra 3.x Developer Associate certification, completed in 2020.

Amrita Vishwa Vidyapeetham logoAV

Amrita Vishwa Vidyapeetham

Bachelor of Technology, Electronics and Instrumentation Engineering

2007 - 2011

Bachelor of Technology in Electronics and Instrumentation Engineering from Amrita Vishwa Vidyapeetham, India, from 2007 to 2011.

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