Circle.so Logo

Circle.so

Senior Full-Stack Software Engineer, Growth

Posted 4 Days Ago
Easy Apply
Remote
Hiring Remotely in USA
130K-140K Annually
Senior level
Easy Apply
Remote
Hiring Remotely in USA
130K-140K Annually
Senior level
The role involves shipping quality code, managing end-to-end projects, collaborating to improve user experiences, and scaling billing infrastructure and analytics.
The summary above was generated by AI
About Us

Circle is building the world’s leading all-in-one platform for online communities. We make it possible for creators, coaches, educators, and businesses to bring together their audience with engaging discussions, live streams, events, chat, courses, and payments — all in one place, all under their own brand.

We’re proud to be a fully remote company of around 200 (and growing!) team members from 30+ countries around the world. We seek exceptional individuals around the world, set them up to do the best work of their lives, and in turn, create a meaningful impact in their own lives. We don't track hours, but we do manage for high expectations very closely. We collaborate across time zones, are highly async, and like to document a lot.

Twice a year, we bring the whole company together in beautiful places around the world for our company offsites. So far, we’ve hosted offsites in Turkey, Portugal, Mexico, Thailand, Colombia, Italy, Ireland, and more, with still more to come!

Check out our Careers page for more about working at Circle.


About the role

We’re looking for a Senior Full-Stack Engineer to join our Growth Engineering team. This team drives some of Circle’s most critical initiatives: billing and plan infrastructure, trial and onboarding flows, A/B experimentation, and now — expanding into analytics and member experiences. With millions of members engaging across Circle communities, the work you do here will have an outsized impact. If you thrive in a data-driven environment, love refining experiences to feel seamless and intuitive, and want to help scale the systems that power growth at Circle, this role is for you.

What you’ll be doing
  • 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.
What you’ll need to be successful
  • 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.
Bonus points
  • Experience working in a growth-oriented engineering role.
  • Familiarity with billing tools or payments infrastructure (Stripe).
  • Hands-on experience building or maintaining analytics systems, with a solid understanding of observability best practices.
$130,000 - $140,000 USD per year

The cash compensation range shown is a starting point. In addition to equity, benefits and perks, your cash compensation is subject to an annual review and increase on a once per year basis.


The fun stuff
  • 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.
  • Check out our Careers page for more.

*Your role, location and unique circumstance may affect this.

Diversity, Equity & Inclusion

As a fully-remote international company, diversity is baked into our DNA. Here’s how our CEO, Sid Yadav, frames our hiring mission: “let’s find talent in underserved and under-represented corners of the world, set them up to do the best work of their lives, and in turn, change their life.” To achieve this hiring mission, we offer competitive U.S. benchmarked compensation no matter where someone’s located in the world, and we proactively seek candidates who expand representation of backgrounds, cultures and lived experiences in our teams.

Equal Employment Opportunity

Circle is an equal opportunity employer and as such, we do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or any other characteristic protected by applicable laws. If you require any accommodations during the recruitment process, please let us know and we will work with you to meet your needs.

How We Use Candidate Data

At Circle, we are committed to protecting your personal information. As a job applicant, the personal data you provide to us is collected and processed in accordance with the General Data Protection Regulation (GDPR) in the EU and the California Consumer Privacy Act (CCPA). This notice outlines the types of personal information we collect, the purpose for collecting it, and your rights.

Information We Collect: We collect the following categories of personal information from job applicants:

  • Contact information (such as name, email address, phone number)
  • Employment history and qualifications
  • Education history
  • References and any other information you choose to share with us during the application process

Purpose of Collection: We collect this information for the following purposes:

  • To assess your qualifications and suitability for the position
  • To communicate with you during the recruitment process
  • To comply with legal and regulatory obligations

Your Rights Under GDPR and CCPA: You have the following rights regarding your personal information:

  • The right to request access to the personal information we hold about you.
  • The right to request the deletion of your personal information, subject to certain legal exceptions.
  • The right to opt out of the sale of your personal information (Note: We do not sell personal information).

For more information about how we handle your personal data or to exercise your rights, please refer to our full Privacy Policy.

By submitting your application, you acknowledge that you have read and understood this privacy notice.

Top Skills

CSS
MySQL
Postgres
React
Ruby On Rails
Scss
Tailwindcss
Typescript

Circle.so New York, New York, USA Office

New York, NY, United States

Similar Jobs

11 Days Ago
Remote
United States
130K-190K Annually
Senior level
130K-190K Annually
Senior level
Software
The Senior Full-Stack Software Engineer will design, build, and scale SaaS products, improve application performance, and lead technical initiatives. Responsibilities include modernizing web applications, contributing to backend services, and mentoring other engineers.
Top Skills: AWSDockerExpoGoogle Cloud PlatformKubernetesMySQLNextjsNode/NestjsPostgresReactReact NativeRuby On RailsSQL
10 Days Ago
Remote
United States
203K-274K Annually
Senior level
203K-274K Annually
Senior level
Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
The Senior Full Stack Software Engineer at Dropbox will design and develop user-friendly experiences, manage projects end-to-end, and collaborate across teams while leading initiatives and delivering AI-enabled product enhancements.
Top Skills: AngularCSSHTMLJavaScriptMongoDBMySQLNode.jsPostgresPythonReact
3 Days Ago
Easy Apply
In-Office or Remote
San Francisco, CA, USA
Easy Apply
161K-230K Annually
Mid level
161K-230K Annually
Mid level
Artificial Intelligence • Healthtech • Software
As a Full Stack Software Engineer at Thatch, you will manage full-stack product areas from design to production, ensuring system reliability and user satisfaction while adhering to complex business logic and regulatory requirements.
Top Skills: JavaScriptPythonReactRuby On RailsTailwindcss

What you need to know about the NYC Tech Scene

As the undisputed financial capital of the world, New York City is an epicenter of startup funding activity. The city has a thriving fintech scene and is a major player in verticals ranging from AI to biotech, cybersecurity and digital media. It also has universities like NYU, Columbia and Cornell Tech attracting students and researchers from across the globe, providing the ecosystem with a constant influx of world-class talent. And its East Coast location and three international airports make it a perfect spot for European companies establishing a foothold in the United States.

Key Facts About NYC Tech

  • Number of Tech Workers: 549,200; 6% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Capgemini, Bloomberg, IBM, Spotify
  • Key Industries: Artificial intelligence, Fintech
  • Funding Landscape: $25.5 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Greycroft, Thrive Capital, Union Square Ventures, FirstMark Capital, Tiger Global Management, Tribeca Venture Partners, Insight Partners, Two Sigma Ventures
  • Research Centers and Universities: Columbia University, New York University, Fordham University, CUNY, AI Now Institute, Flatiron Institute, C.N. Yang Institute for Theoretical Physics, NASA Space Radiation Laboratory

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account