Senior Data Engineer
GW445
Posted: 05/05/2026
- $170,000-$190,000
- New York City, NY
- Permanent
About the job
Senior Data Engineer
📍 NYC (Hybrid) | 💰 $170–190K + Equity
đź’ˇ Why this role stands out
This isn’t just another data role — you’ll be the first dedicated Data Engineer, owning and scaling the entire data platform at a profitable, high-growth fintech.
🧠What you’ll actually be doing
- Own the end-to-end data stack (Snowflake + dbt + pipelines)
- Re-architect data models powering reporting, ops, and future ML
- Build self-healing ETL pipelines with proactive monitoring
- Create clean, intuitive data layers used across product, ops, and analytics
- Partner with engineering to ensure high-quality data from source → insight
- Introduce best practices across testing, CI/CD, and data quality
⚙️ The fun technical bits
- Optimising Snowflake for performance + 30–40% cost reduction
- Fixing expensive queries (goodbye 45-min monsters đź‘‹)
- Designing scalable, reusable data models (cut redundancy ~50%)
- Building monitoring that catches 99% of issues before users do
- Laying the groundwork for ML features + real-time data use cases
- Choosing tooling + shaping architecture as the founding hire
đź› Tech
Snowflake • dbt • Modern ELT stack • CI/CD • (Future: streaming, ML infra)
🎯 What you need:
- 5+ years in Data / Analytics Engineering
- Deep experience with modern warehouses (Snowflake, BigQuery, Redshift)
- Strong SQL + performance tuning skills
- Experience building scalable pipelines + data models
- Someone comfortable with full ownership (this is a 0→1 role)
🌍 Why join
- Real-world impact: improving outcomes in consumer finance
- Profitable, scaling company → stability + upside
- High ownership, low bureaucracy
- Chance to build the data function from scratch
Anna Heneghan
Senior ML Research & Engineering Recruiter