Financial Services Data Systems

JUMO - Senior Data Engineer

Designed and supported data systems for mobile-first financial services products, including lending, savings, operational reporting, and enterprise data warehouse workflows across varied data source platforms.

Role Senior Data Engineer

Domain Mobile Financial Services

Focus EDW + Pipelines

Data Platform

Open-source data engineering for complex financial workflows.

Built reliable pipelines for unstructured and structured data, replacing manual or expensive commercial workflows with scalable open-source and cloud-native tooling.

Source Platforms

NiFi Ingestion

Airflow Orchestration

Spark Processing

Redshift / SQL

Analytics + EDW

Problem

Financial product data arrived through varied source platforms, with complex transformations and a need for reliable enterprise reporting.

Complex data pipelines
Structured and unstructured data
Multiple source systems

Solution

Adopted open-source applications and modern data technologies to improve flexibility, maintainability, and operating cost.

Python and Spark processing
Airflow orchestration
NiFi data movement

Outcome

Improved the data foundation for operational tracking, enterprise analytics, and product reporting while reducing dependency on costly tooling.

Cost-efficient data platform
Healthier data operations
Better reporting readiness

Technology Stack

Tools used for pipeline orchestration, processing, and warehousing.

Spark Python SQL AWS Airflow NiFi Redshift EDW

EDW Enterprise data warehouse workflows

Airflow Scheduled, observable data orchestration

NiFi Reliable data movement across systems