Partner Engineer
San Francisco, California, United States
You'll **define partner solutions** and **own partner implementations** at Parafin, a fintech startup that builds financial tools for small businesses. You'll act as the technical glue between strategic partners and internal teams, driving integrations and scaling post-sales operations.
Data Scientist
San Francisco, California, United States
You'll leverage vast data to drive growth, portfolio monitoring, and infrastructure at a fintech startup empowering small businesses. You'll design experiments, build ML models, and ship production systems that expand access to capital while **keeping the portfolio healthy**. Your work will directly impact millions of small businesses through partnerships with platforms like DoorDash and Amazon.
You'll lead security efforts across Parafin's cloud infrastructure, shaping **security posture** and ensuring **regulatory compliance**. You'll design controls for identity, threat detection, and incident response while enabling developer velocity. This role offers direct impact on a **Series C fintech** backed by top VCs.
Senior Software Engineer, Lending Products
You'll **build core platform infrastructure** for Parafin's lending products, enabling product engineers to ship new financial verticals quickly. You'll own key components end-to-end and **contribute to the team's growth**. This backend role partners with cross-functional teams on a Series C mission to **empower small businesses**.
Hybrid|Senior|Full-time|Finance
Staff Software Engineer, Merchant Decisioning
You'll own the **Python-based underwriting and application decisioning product** and drive its development for a **mission-driven fintech startup**. You'll define architecture and infrastructure, closely collaborating with data scientists to build a **reliable, scalable platform** that powers growth and risk decisions for small businesses.
Senior Brand Designer
San Francisco, California, United States
You'll own Parafin's **visual identity** across website, social, ads, video, events, and more. You'll bring **strategic thinking** to brand consistency and scale our visual system. This role sits on the design team and partners with marketing to bring the brand to life.
Staff Software Engineer, Merchant Platform
San Francisco, California, United States
You'll **design scalable systems** for a **merchant platform** that powers financial tools for small businesses. Your work will directly **enable faster product development** and **reliable money movement**. Join a tight-knit team backed by top VCs.
Staff Software Engineer, Partner Platform
You'll lead **partner-facing platform systems** at a **fintech startup** that provides financial tools to small businesses through platforms like DoorDash and Amazon. Your work will directly enable **reliable data ingestion and API delivery** for underserved small business owners.
Senior Software Engineer, Merchant Decisioning
You'll own and drive development of Parafin's **Python-based underwriting and decisioning platform**. You'll define architecture and infrastructure, working closely with **Data Science, Growth, and Risk** to scale decisioning for hundreds of thousands of businesses daily. This is a **Series C startup** backed by top VCs where you'll set engineering foundations.
Account Executive, Platform Partnerships
You'll drive awareness for Parafin's embedded fintech solutions by **prospecting and closing platform partnerships**. Your core impact is shaping the partnership motion and directly growing the business. This role offers the chance to be a foundational member of a rapidly scaling team.
Hybrid|Mid|Full-time|Finance
You'll join our Product Engineering team to own the end-to-end experience across **Parafin's financial products**, from UI to backend services. Your core impact is shipping polished user experiences and driving product decisions with cross-functional partners. You'll have the chance to **shape what we build** and contribute to **architecture and team culture**.
Data Scientist, Underwriting
You'll build production underwriting models that determine eligibility, sizing, and pricing for small business **lending products**. You'll collaborate with engineering and product teams to architect automated underwriting systems, and analyze data to drive **risk and pricing decisions**. This role offers ownership of the full data-science lifecycle in a fast-growing fintech company.
You'll lead **partner go-to-market strategy** for Parafin's embedded financing products, launching new partners and features. You'll drive adoption by analyzing funnel performance and optimizing partner surfaces. This role operates at the intersection of product marketing, partner marketing, and growth, impacting how partners promote Parafin offerings.
Hybrid|Senior|Full-time|Finance
You'll own financial data workflows end-to-end for a **fintech company** that provides funding and financial tools to small businesses. You'll build models and dashboards tracking key metrics like **origination volumes** and **portfolio performance**, and leverage **AI tools** to accelerate analysis.
Senior Software Engineer, Banking
You'll **build the modern banking experience** for small businesses, developing products like bank accounts, savings, and credit cards with real-time capabilities. You'll **own technical projects end-to-end**, collaborating with cross-functional teams to scale financial infrastructure. This role offers **impact on core products** at a Series C fintech backed by top investors.
Senior Software Engineer, Partner Platform
You'll build **industry-leading developer-first experiences** for the Partner Platform team at Parafin. You'll own **critical infrastructure** including data ingestion pipelines, public APIs, and webhook delivery systems. This role offers the chance to **drive platform modernization** in a fast-paced fintech startup.
You'll own complex features across the stack for Parafin's **financial products**, driving architecture decisions and leading cross-functional initiatives. Your work will directly shape the **end-to-end experience** for small businesses accessing funding, spend management, and savings tools. You'll set technical direction and mentor engineers to raise the bar for quality.
Senior Software Engineer, ML Platform
You'll lead the evolution of Parafin's **ML platform**, building scalable systems for model experimentation, training, and inference. You'll **partner with Data Science** to ship high-quality models to production safely and quickly. This role offers **ownership of the ML platform end-to-end** in a fintech company backed by top VCs.
Senior Software Engineer, Infrastructure
You'll design and implement **scalable infrastructure platforms** for a **rapidly growing fintech company**, **collaborating with cross-functional teams** to ensure reliability and security.
Risk & Payments Operations Specialist
You'll scale operations and grow capital products for Parafin's small business fintech suite. You'll build best-in-class **payment and fraud processes**, troubleshooting issues and analyzing data to optimize operations. This role offers the chance to impact **thousands of small businesses** at a fast-growing Series C startup.
You'll lead the post-sale onboarding, engagement, retention, and growth of strategic platform customers at Parafin, a fintech empowering small businesses. Your core impact is driving expansion through increasing loan origination and product adoption, identifying new opportunities to help partners grow. This role offers the chance to **manage Parafin's most strategic accounts** and collaborate cross-functionally with product, engineering, and marketing teams.
Senior Software Engineer, Data Platform
You'll design and build **scalable data pipelines** and **lakehouse infrastructure** using PySpark, Databricks, and Airflow on AWS. Your work will directly power **data-driven financial products** that help small businesses thrive.
Staff Software Engineer, Lending Products
You'll lead the technical evolution of platforms and infrastructure powering Parafin's lending products. You'll partner with engineering teams to **build platform capabilities** that enable fast feature shipping. This role offers an opportunity to **drive company-wide architecture decisions** while mentoring engineers.
Senior Software Engineer, Merchant Platform
You'll join the Merchant Platform team at Parafin, building scalable infrastructure that powers financial tools for small businesses through platforms like DoorDash and Amazon. You'll own core platform development and drive reliability improvements. **This role offers the chance to work on money movement infrastructure** that directly impacts thousands of small businesses.
Senior Forward Deployed Engineer
You'll lead **complex partner integrations** for a **fintech platform** that helps small businesses access funding. Your core impact is shipping scalable product improvements that make integrations faster and safer. This role combines deep technical ownership with cross-functional collaboration.
Forward Deployed Engineer
You'll be a product-focused software engineer operating at the intersection of partner delivery and core platform development. You'll lead complex partner integrations end-to-end, collaborating with Product, Platform, and Partner Engineering. You'll ship scalable **product improvements** that make partner integrations faster and safer.
Hybrid|Mid|Full-time|Finance