Sr. Full-Stack Engineer, Product

Pinwheel$160K — $200K *
Finance & Insurance
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5+ years experience in full-stack application development with focus on data modeling, logic, and API design
  • Experience in early-stage startups or small tech companies
  • Proficient in modern back-end frameworks (e.g. FastAPI, Django)
  • Skilled in frontend frameworks like React or Vue
  • Involved in multi-team projects with significant contributions
  • Customer-focused with a passion for user needs
  • Utilizes AI responsibly, enhancing skills without reliance on it
  • Maintains high technical quality and pursues continuous improvement

Responsibilities

  • Understand customer needs and design fitting solutions
  • Build and scale data models and APIs
  • Design and implement new product functionality, mainly for back-end APIs
  • Enhance the Python-based microservice infrastructure
  • Create and refine engineering standards and processes
  • Mentor fellow engineers to promote team growth
  • Contribute to various product development projects involving cross-functional teams

Benefits

  • Great compensation & equity packages
  • Full medical, dental, and vision benefits
  • Life & short-term disability insurance
  • Flexible PTO for work-life balance
  • Paid parental leave
  • 401K for retirement saving
  • Mentorship opportunities
  • Free Citibike membership
  • Pet friendly work environment
Full Job Description
Who are we looking for?

We're hiring a senior full-stack Product Engineer for our Product Engineering team. The PE team builds all the things our customers and their users use: public APIs, embedded SDKs, customer management dashboard, and more.

Our Product Engineering team is lean and works very closely with Product to ensure we're evolving Pinwheel's product in ways that bring maximum value to our customers. We are a high-velocity team where we balance four main workstreams: support of customers, deliver the roadmap, proactively improve the product and keep-the-lights-on.
What will you do?

Here are some projects you might work on in your first six months:
  • Help us build our Bill Switch product that helps our customers drive account primacy through migrating their users' subscription spend to their new accounts
  • Contribute to a new API version that improves our contracts and formalizes recent product direction in our platform's code
  • Help us firm up and improve our tax product for next tax season
  • Clean up old code that no longer serves our current product direction and leave the codebase better than you found it
  • Build a new customer dashboard API that aligns with our stack and opens up future expansion possibilities in customer dashboard functionality
  • Build new integrations with banking platform partners and help us improve existing implementations to make them more effective

In general, your responsibilities in this role would include:
  • Deeply understand our customer needs and design systems to solve them
  • Build, scale, and evolve the data models, services, and systems that power our APIs
  • Design and ship impactful new functionality in our products, especially focused on our internal and customer-facing back-end APIs
  • Maintain and improve our Python-based microservice stack
  • Create and improve tooling, processes, and engineering standards across the team
  • Mentor engineers and help the team grow
What qualifications are we looking for?
  • 5+ years of experience building and maintaining full-stack applications, specifically with data modeling, application logic, and API design
  • Prior experience working at an early-stage startup or small tech company
  • Expertise with modern back-end languages/frameworks (e.g. FastAPI, Django, Rails, Gin)
  • Expertise with modern frontend web frameworks (React, Vue, etc.)
  • Played key implementation roles in projects with multiple teams and engineers
  • Excited by working closely with customers
  • Responsibly uses AI on top of fundamental skills, doesn't replace them
  • Maintains a high bar for technical quality and continues to level up


At Pinwheel, total compensation is made up of salary + equity + benefits. We recruit motivated and high performing talent, and work to compensate people in line with the value they can bring to the organization in delivering outsized results. The talent market is competitive, and maintaining our ability to recruit and retain the best team possible is a top priority for Pinwheel. When creating an offer, we consider interview performance, candidate experience, external market competitiveness, and internal equity in thoughtfully assessing compensation. The expected cash salary range for this role is $160,000 - $200,000 base.

Why join Pinwheel?

Best time to join - Our company is small but well-funded, meaning you are joining at a time where you can impact and shape the company.

Be a cultural builder - You will have an active hand in molding the company culture and being a part of the entrepreneurial journey.

Build something revolutionary - Help build the products on the bleeding edge of financial services!

Benefits included:
  • Great compensation & equity packages
  • Full medical, dental, and vision benefits
  • Life & short-term disability insurance
  • Flexible PTO policy that prioritizes recharge and balance
  • Paid parental leave
  • 401K for retirement planning
  • Mentorship opportunities
  • Free Citibike membership
  • Pet friendly offices and Zoom spaces

About Pinwheel

Pinwheel is a financial services company that provides APIs for payroll, benefits, and HR data. The company was founded in 2019 by Kurt Rathmann and is headquartered in San Francisco, California. Pinwheel's mission is to make it easier for developers to build financial applications by providing a simple and secure way to access payroll and HR data. The company has raised $20.5 million in funding to date.
Learn more about Pinwheel
Size
50 employees
Industry
Founded
2019

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