Senior Product Engineer

FINNY; New York (NY); On-site; USD 100,000 - 135,000; Full time

Benefits offered by this job

Competitive salary and equity

Medical, dental, and vision insurance

Flexible paid time off

Food and meals provided

Team offsites and events

Job summary

A fintech growth platform in NYC is seeking a Senior Product Engineer to lead the development of impactful product features. This role involves end-to-end ownership, including collaboration with product and design teams, and full-stack system development using technologies like Python, GO, and Typescript. The ideal candidate has over 5 years of experience and a strong focus on user value. The position offers a competitive salary, equity, and a vibrant work environment in Chelsea, NYC.

Qualifications

• 5+ years of experience building full-stack systems.
• Experience with production infrastructure and data-heavy systems.

Responsibilities

• Own product development end-to-end from concept to rollout.
• Collaborate with product teams on ideation and technical requirements.
• Lead development across backend and frontend.

Skills

Full-stack development

Python (FastAPI)

GO

Typescript (React)

MongoDB

Postgres

AWS

Data systems expertise

Job description

About FINNY

FINNY is a growth platform for financial advisors. We are on a mission to make great financial advice easier to find. Today, access to quality financial guidance is limited, not because advisors don’t exist, but because the right connections are hard to make when it matters. We’re fixing that with AI-powered tools that help advisors find, engage, and retain the clients they can genuinely help.

We’ve raised a 4.3 million dollar pre-seed from Y-Combinator in S24 and now $17M Series A led by Venrock. We work with firms across the wealth management ecosystem, and have been recognized as a leader in fintech innovation—winning #1 at the Morningstar Fintech Showcase and being featured across the industry.

We’re based in Chelsea, NYC, building fast and ambitious systems at the intersection of data, AI, and real-world wealth services.

About the Team

Being a Senior Product Engineer at FINNY means owning meaningful product surfaces end-to-end, from idea to production. This role sits at the intersection of product, backend systems, and user experience. You’ll lead the development of features that directly impact customers, while working closely with backend, data, and frontend specialists to ship high-quality products quickly. You’ll be responsible not just for how things are built, but what gets built and why.

What You’ll Do

Own product development end-to-end

• Take ownership of features or product areas on a 3–6 week cadence, from concept through rollout
• Translate product goals into concrete engineering plans and execution

Partner deeply with Product & Design

• Collaborate with Product on ideation, scoping, and prioritization
• Help turn ambiguous product ideas into clear technical requirements

Build across the stack

• Lead development across backend and frontend, with support from domain specialists
• Typical ownership areas include:
  • Backend workflows, APIs, data models, and AI features.
  • Feature-level infrastructure (jobs, orchestration, observability)
  • Product logic that spans backend + frontend

What We’re Looking For

You’re a product-minded engineer

• You frame engineering work in terms of user value and business impact
• You care deeply about what you’re building, not just how
• You enjoy owning a problem end-to-end and seeing it through to customers

You’re technically strong

• 5+ years of experience building full-stack systems
  • Python (FastAPI), GO, Typescript (React)
  • MongoDB, Postgres
  • AWS, Snowflake, Temporal0
• Experience working with data-heavy systems and production infrastructure
• Familiar with modern product stacks and tooling

Your working style

• You move fast, iterate, and aren’t afraid of ambiguity
• You communicate clearly and make tradeoffs explicit
• You raise the bar for quality while shipping continuously
• You’re excited to work in-person, NYC (Chelsea), 5 days/week

Compensation & Benefits

FINNY offers a competitive compensation package including:

• Competitive salary and equity
• Medical, dental, and vision insurance
• Flexible paid time off
• Food and meals provided in our NYC office
• Team offsites and events

Equal Opportunity Employer

FINNY is an equal opportunity employer. We are committed to diversity and inclusion in our company. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.