Senior Data Engineer – AI-Driven FinTech Data Platform

Gravitas Recruitment Group (Global) Ltd; Singapore; On-site; SGD 120,000 - 150,000; Full time

Job summary

Gravitas Recruitment Group (Global) Ltd is seeking a senior data engineer to design and operate production data pipelines and ML-enabled applications. You will work with Python/SQL, modern cloud warehouses, and orchestration tools to deliver robust data platforms for research teams.

The role emphasizes data quality, scalability, and collaboration with leadership; experience building LLM-powered solutions is highly valued.

Qualifications

• 5–10 years of experience building and operating production data systems.
• Strong proficiency in Python and SQL.
• Solid experience with data modeling, testing, and performance optimization.
• Hands-on experience deploying LLM-powered applications.
• Experience with at least one workflow orchestration framework (Airflow, Prefect, or Dagster).

Responsibilities

• Build and maintain reliable pipelines for ingesting data from diverse external sources.
• Extract structured data from PDF, HTML, XBRL, and other document formats.
• Design and maintain well-structured schemas on modern cloud data warehouses (Snowflake, BigQuery, PostgreSQL).
• Build scalable, maintainable data models for downstream analytics.
• Develop production ETL workflows using Airflow, Prefect, or Dagster.
• Implement data quality validation, monitoring, alerting, and data lineage.
• Build production applications using OpenAI, Anthropic, and open-source LLMs.
• Develop structured output pipelines and Retrieval-Augmented Generation (RAG) workflows.
• Design lightweight evaluation frameworks and quality monitoring for LLM-powered systems.
• Build query APIs using FastAPI to serve downstream analyst tools.
• Deploy and operate systems on AWS or GCP.
• Leverage managed cloud services to minimize operational overhead.

Skills

Python

SQL

Data modeling

Testing

Performance optimization

Communication skills

English proficiency

Tools

Airflow

Prefect

Dagster

dbt

FastAPI

OpenAI

Anthropic

PostgreSQL

Snowflake

BigQuery

AWS

GCP

Job description

Gravitas Recruitment Group (Global) Ltd is seeking a senior data engineer to design and operate production data pipelines and ML-enabled applications. You will work with Python/SQL, modern cloud warehouses, and orchestration tools to deliver robust data platforms for research teams.

The role emphasizes data quality, scalability, and collaboration with leadership; experience building LLM-powered solutions is highly valued.