Senior Data Engineer
AI summary of the role
Senior Data Engineer at Windfall, a Series B people intelligence company, responsible for building and scaling the core data asset that powers all products.
No longer in the current catalog. Last included 2026-09-09. Check the employer’s posting for availability.
What you’ll do
- Construct data pipelines to ingest and merge billions of individual entities into Windfall's core data asset
- Work closely with data science team to run ML models on top of billions of data points
- Build supporting data services and applications to orchestrate and monitor data systems
What you’ll bring
- 4-8 years of professional data engineering experience
- Significant experience with Apache Beam/Spark/Flink or MapReduce
- Strong object-oriented programming ability in a JVM language
- Expert knowledge of distributed data processing
Technologies
GCP · Java · Python · Kotlin · BigQuery · Postgres · Scylla · Cassandra · Dataflow · Apache Beam · Apache Spark · Airflow
About Windfall
Windfall gives GTM and fundraising teams household-level wealth, career, and life-event intelligence with AI workflows for targeting and activation.
Series B · 100–200 people
Source and classification
Internal deployment & tooling · Evidence for this classification:
Windfall is seeking a Sr. Data Engineer to join our data team. As a Sr. Data Engineer on our data team, you will be building out the core data asset that everything else at Windfall is built on top of. Communication and collaboration are at the heart of Windfall, and you will work closely with our product, data science, and other engineering teams. You will personally design and build the pipelines for massive datasets, taking them all the way from inception to exploration to production and customer use. We’re on a mission to change how organizations perceive and use people data. And we hold true to our core values of: (1) Be an excellent communicator; (2) Operate with transparency; (3) Provide leverage, not optimization; (4) Win When Our Customers Win; and (5) Act with integrity and trust. Responsibilities: Construct data pipelines to ingest and merge billions of individual entities
More from the job description
Windfall is seeking a Sr. Data Engineer to join our data team. As a Sr. Data Engineer on our data team, you will be building out the core data asset that everything else at Windfall is built on top of. Communication and collaboration are at the heart of Windfall, and you will work closely with our product, data science, and other engineering teams. You will personally design and build the pipelines for massive datasets, taking them all the way from inception to exploration to production and customer use. We’re on a mission to change how organizations perceive and use people data. And we hold true to our core values of: (1) Be an excellent communicator; (2) Operate with transparency; (3) Provide leverage, not optimization; (4) Win When Our Customers Win; and (5) Act with integrity and trust. Responsibilities: Construct data pipelines to ingest and merge billions of individual entities into Windfall’s core data asset Work closely with our data science team to run ML models on top of billions of data points Build supporting data services and applications to orchestrate and monitor our data systems Some technology you will use: Cloud platform - GCP Programming languages - Java, Python, and Kotlin Data warehouse & databases - BigQuery, Postgres, Scylla/Cassandra Distributed processing frameworks - Dataflow (Apache Beam) and Apache Spark Orchestration - Airflow Requiremen [... source excerpt omitted ...] Experience at a sub-200 person company You communicate as well as you code You can simplify complex problems into simple solutions You balance a strong sense of ownership and responsibility in your work with collaboration and team alignment You are comfortable making trade-offs between quality, complexity, and speed-of-delivery Preferred Qualifications: Proven experience taking a large project from ideation to production Experience leading greenfield projects Working knowledge of cloud-native data engineering infrastructure Additional Information: The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position across C
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