Looking for a job

Sijo Jose

@sijojose1

Message

I build reliable data platforms, pipelines, and BI models across fintech, e-commerce, and applied AI.

Germany

Message

What I'm looking for

I'm looking to build reliable, end-to-end data platforms and multi-consumer data models, combining BI with applied AI/ML workflows, strong data quality practices, and production ownership.

I've built and operated data platforms across applied AI, e-commerce, and fintech, taking pipelines from problem definition through production operation.

At Evolra AI, I managed Prefect workflows for ingestion, transformation, and embeddings, built tested dbt reporting models, and evaluated retrieval quality to improve answer precision and grounding.

At Checkout Charlie, I designed Redshift warehouse and reporting pipelines, standardized revenue, conversion, and payout KPIs, and built 90+ API and scraping integrations. I also migrated batch ETL toward near-real-time processing with Kinesis and Redshift Streaming and reduced operational issue resolution time by 80–90% using Appsmith tooling.

Earlier at Spotcap Global, I supported MySQL-to-Redshift migration and built Python and SQL ETL pipelines for financial data processing and reporting.

Experience

Work history, roles, and key accomplishments

Data & ML Engineer / Analyst

Evolra AI

Aug 2025 - May 2026 (9 months)

Managed task dependencies, retries, and execution scheduling using Prefect across ingestion, transformation, and embedding workflows. Built dbt models across staging, intermediate, and mart layers, and evaluated retrieval quality to reduce hallucinations and improve precision.

Prefect DBT Python SQL RAG Machine Learning Data Engineering

Business Intelligence (BI) Engineer

Checkout Charlie

Nov 2021 - Oct 2024 (2 years 11 months)

Designed staging-to-warehouse-to-reporting pipelines in Amazon Redshift with fact and dimension tables, managing incremental loads and controlled upserts for financially sensitive payout data. Owned end-to-end BI reporting for revenue, conversions, and payouts, defining KPIs for finance, operations, and product teams.

Amazon Redshift Python Airflow SQL Data Quality ETL AWS SQS Google Cloud Pub Sub Kinesis Appsmith DBT Pytest Unittest.Mock

Data Engineering & Application Support

Spotcap Global

Nov 2018 - Mar 2021 (2 years 4 months)

Supported migration of operational data from MySQL to Amazon Redshift, improving performance and cost efficiency. Built ETL pipelines using Python and SQL for financial data processing, managing data ingestion from operational systems to reporting layers.

Python SQL MySQL Amazon Redshift ETL Data Migration