Senior Software Engineer, Data Platform
Senior Software Engineer, Data Platform
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$ 205 - 250
1 Vacancy
Job Description
About Us:
At Parafin were on a mission to grow small businesses.
Small businesses are the backbone of our economy but traditional banks often dont have their backs. We build tech that makes it simple for small businesses to access the financial tools they need through the platforms they already sell on.
We partner with companies like DoorDash Amazon Worldpay and Mindbody to offer fast and flexible funding spend management and savings tools to their small business users via a simple integration. Parafin takes on all the complexity of capital markets underwriting servicing compliance and customer service for our partners.
Were a tight-knit team of innovators hailing from Stripe Square Plaid Coinbase Robinhood CERN and more all united by a passion for building tools that help small businesses succeed. Parafin is backed by prominent venture capitalists including GIC Notable Capital Redpoint Ventures Ribbit Capital and Thrive Capital. Parafin is a Series C company and we have raised more than $194M in equity and $340M in debt facilities.
Join us in creating a future where every small business has the financial tools they need.
About the Position:
Were looking for a seasoned software engineer to join Parafins Infrastructure team and lead the development of our next-generation Data Platform. This role is critical to ensuring that our data infrastructure is reliable scalable and developer-friendly as we continue to power financial services for small businesses.
As a Senior Software Engineer youll be responsible for designing building and maintaining the systems that ingest transform and serve data across the company. Youll partner closely with Data Science Platform Engineering and Product Engineering teams to support data-driven product development and decision-making.
What Youll Do:
Design and build robust highly scalable data pipelines and lakehouse infrastructure with PySpark Databricks and Airflow on AWS.
Improve the data platform development experience for Engineering Data Science and Product by creating intuitive abstractions selfservice tooling and clear documentation.
Own and maintain core data pipelines and models that power internal dashboards ML models and customer-facing products.
Own the Data & ML platform infrastructure using Terraform including endtoend administration of Databricks workspaces: manage user access monitor performance optimize configurations (e.g. clusters lakehouse settings) and ensure high availability of data pipelines.
Lead projects to improve data quality testing observability and cost efficiency across existing pipelines and backend systems (e.g. migrating Databricks SQL pipelines to dbt scaling data ingestion improving data-lineage tracking and enhancing monitoring).
Work closely with backend engineers and data scientists to design performant data models and support new product development initiatives.
Share best practices and mentor other engineers working on data-centric systems.
What Were Looking For:
4 years of experience in software engineering with a strong background in data infrastructure pipelines and distributed systems.
Advanced proficiency in Python and SQL.
Hands-on Spark development experience.
Expertise with modern cloud data stacksAWS (S3 RDS) Databricks and Airflowand lakehouse architectures.
Handson experience with foundational datainfrastructure technologies such as Hadoop Hive Kafka (or similar streaming platforms) Delta Lake/Iceberg and distributed query engines like Trino/Presto.
Familiarity with ingestion frameworks developerexperience tooling and best practices for data versioning lineage partitioning and clustering.
Strong problem-solving skills and a proactive attitude toward ownership and platform health.
Excellent communication and collaboration skills especially in cross-functional settings.
Bonus Points
Experience with AWS infrastructure using Terraform.
Familiarity with observability tools (e.g. Datadog) and cost tracking in cloud environments.
Experience with financial systems or building platforms in a fintech setting.
Prior work on ML infrastructure: Feature stores (e.g. Tecton) ML model lifecycle (training deployment monitoring retraining) real-time inference.
Contributions to internal tooling or open-source projects in the data ecosystem.
What We Offer:
Salary Range: $205k - $250k
Competitive equity grant
Medical dental and vision insurance
Unlimited PTO & flexible WFH policy
Paid parental leave
Free lunches & commuter benefits
401(k) and EAP support
If you require reasonable accommodation in completing this application interviewing completing any pre-employment testing or otherwise participating in the employee selection process please contact us.
Required Experience:
Senior IC
Employment Type
Full-Time
