About the role

Senior Full-Stack Engineer joining Circle's Growth Engineering team to enhance billing, onboarding, and analytics systems. Deliver impactful solutions in a remote-first, collaborative environment.

Responsibilities

Shipping often and with care, balancing speed with thoughtful, quality work.
Owning end-to-end projects — from concept and development to rollout and measurable results.
Partnering with engineers, designers and product leaders to craft member experiences that feel beautiful, simple, and premium.
Scaling our billing infrastructure to support both self-service and sales-led use cases.
Designing and implementing A/B tests to validate changes that boost user acquisition, retention, and expansion.
Building world-class analytics that empower community owners with deep insights to understand and grow their communities.
Implementing event instrumentation for each initiative to ensure impact can be tracked.

Strong alignment with our values, find our values on our career page if you haven’t read up on them yet.
You are proficient in English (spoken, written, and reading) at a CEFR Level C2 / ILR Level 5.
6+ years experience working as a full-stack engineer on complex web applications.
Strong proficiency in Ruby on Rails, MySQL/Postgresql, ReactJS, TypeScript, CSS/SCCS, TailwindCSS.
Solid experience in both frontend and backend development is expected, though deep expertise in both isn’t required. You should be able to independently build features end-to-end, and excelling more in one area than the other is perfectly fine.
Proven track record of shipping customer-facing or consumer-facing experiences and solving hard problems.
Comfortable in highly collaborative environments, working closely with stakeholders across engineering, product, design, and go-to-market teams.

Fully remote: work from anywhere in the world!
Autonomy and trust to do your job: we care about outcomes over everything else.
Paid time away: all employees are given 35 days of PTO annually. We also offer a paid sabbatical after 5 years.
Generous U.S. benchmarked compensation and startup equity no matter where you are in the world.*
Awesome medical coverage with 100% coverage for you and your family, or medical reimbursement options where applicable!*
Parental leave for parents expanding their family, or just starting one.
Home office stipend to help you get up and running.
Learning & development stipend to help you level up your professional skills.
Annual bonus potential for roles that don't already receive variable income or commission.
Company retreats: Twice a year, the Circle team gets together for a fully paid company retreat in incredible places around the world! We’ve had past retreats in Colombia, Portugal, and Mexico, with more planned on the horizon.