Years Experience
Completed Projects
Domains/Industries
Tech Skills
Certified Deep & Wide
What I Can Do For You
Leadership
I believe in leading by example. My focus is on clear communication, risk mitigation, and stakeholder alignment to ensure every project is delivered successfully and on time.
Agentic AI
I design and deploy enterprise-grade AI agents & GenAI applications by leveraging frameworks like Vertex AI and Google ADK. I focus on turning GenAI potential into production-ready reality.
Cloud Data Architecture
I build decoupled, future-proof architectures tailored to your growth. I enjoy leading engineering teams to turn a long-term technical vision into a high-performing reality.
Cloud Analytics
I help you unlock the value of your data using BigQuery, Snowflake, or Redshift. Whether building ETL pipelines or refining ELT processes, my focus is on making your analytics fast, reliable, and actionable.
Cloud Migration
I guide organizations through the complexities of cloud transition. From 'lift-and-shift' to full platform modernization, I ensure your data workloads migrate seamlessly and securely.
Distributed Data Processing
I design systems that handle massive data volumes with ease. By leveraging Apache Spark and optimized pipelines, I help you achieve speed and scalability without increasing complexity.
Real-Time Architecture
I lead the design and implementation of responsive systems that allow organizations to act in the moment. By architecting scalable, real-time pipelines, I help businesses move from 'looking back' to 'acting now.'
Data Storytelling
I bridge the gap between complex data ecosystems and executive decision-making. As a leader, I focus on creating high-impact visualization strategies that transform raw data into a clear, actionable narrative.
Domain Expertise
With specialized expertise in the Life Sciences sector, I help solve niche supply chain challenges involving EDI 852/867, chargebacks, and sales data. I have also worked with some of the largest banks globally to build enterprise data platforms.
Recommendations
Sachin Kumar
Jerome can be identified with the Belbin's team role of "Plant" . He is someone who is highly creative and good at solving problems in unconventional ways. In all my interactions i have found him full of ideas and thinking out of the box. The classic example was usage of Quality stage for one of the projects. Professionally, Jerome exhibits a much mature personality than his experience. I had observed this during his design walkthrough from offshore to a really difficult client. And I must say I was really impressed in the way he carried it. He has the ability to stick to his conviction and not get carried away. Jerome is someone who is recognized by almost everyone at onshore for his outstanding qualities be it in technical space - Datastage, overall communication skills, problem solving approach and above all a very well balanced team mate. It's been an absolute pleasure working with Jerome for almost 6 months now and he is an asset to any team.
Gajendra Kumar
Besides being a joy to work with, Jerome is a take-charge person who is able to present creative ideas and communicate the benefits. He has successfully developed Datawarehousing and Datastage tool skills, that have resulted in successful project executions. During his tenure, we saw a positive growth in Jerome and his team. The sucess of the modules which Jerome worked is a direct results of his planning and his soft skills. Though he was an asset to our ETL team, Jerome was also extraordinarily talented Quiz master. In addition to project executions, he has successfully conducted trainings. Jerome assumed a leadership role in meetings, inspiring and motivating other employees. I highly recommend Jerome as a good technical resource, motivating team player and would make a great asset to any organization.
Arnab Ghosh
Jerome is a highly organised and detail-oriented Lead who does not lose sight of his strategic objectives. His attitude towards work is very positive, impressive, respected by all and beyond reproach. He has always been readily available to people working with him be it team member to project stakeholders. Jerome has a superior technical knowledge and has excellent communication skills. I value highly, my experience, working with Jerome and can recommend him without any reservation. Would like to have an opportunity to work with him in future.
Scribbles
A Detailed Guide to Key Generation in BigQuery
Migrating an enterprise data warehouse from traditional SMP or MPP databases (Oracle, Teradata, SQL Server, Netezza) to Google BigQuery inevitably…
Chatting With Dataproc Clusters Using an AI Agent
Managing fleet-scale Apache Spark and Hadoop environments on Google Cloud Dataproc routinely requires juggling gcloud dataproc clusters CLI commands, Cloud…
Implementing Your Logical Data Model in BigQuery: A Practical Guide
A clean Logical Data Model (LDM) captures your enterprise’s business entities, attributes, grain, and relationships independent of any database engine….
Build a Fraud Detection Model in Minutes with BigQuery ML
Traditionally, shipping a fraud-detection classifier meant exporting operational tables to object storage, spinning up a Python training cluster, wrestling with…
Parallel & Serverless CSV Ingestion to Cloud SQL Using Cloud Dataflow
Anyone who has tried bulk-loading hundreds of gigabytes of multi-file CSV exports from Google Cloud Storage (GCS) into Cloud SQL…
Spark Config Calculator
The Spark Configuration Calculator is an interactive Streamlit web application designed to take the guesswork out of sizing and tuning…
Using Spark on Dataproc & Apache Iceberg to Build an Open Lakehouse
Raw Parquet lakes on object storage solved cheap, decoupled scalability—but left data engineers stitching together fragile directory-rename hacks whenever workloads…
A Guide to RAID Multiple Local SSDs & Mount Them on Dataproc
Heavy Apache Spark shuffles, wide joins, and terabyte-scale external sorts live and die by local scratch disk IOPS and throughput….
Understanding Driver Pools in Dataproc
Let’s learn about driver pools in Dataproc. But before we delve into the details of driver pools, it’s important to…
Build Your Own Ask-Me-Anything Search Engine Using Vertex AI, LangChain & Streamlit
Artificial Intelligence and more specifically, its “Generative” heir has experienced a golden year thus far. Generative AI has laid the…