Senior Full-Stack Software Engineer, Discover

Senior Full-Stack Software Engineer, Discover @ Circle | Jobright.ai

Senior Full-Stack Software Engineer, Discover jobs in United States

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Circle · 1 week ago

Senior Full-Stack Software Engineer, Discover

United States

Full-time

Remote

Senior Level

$130K/yr - $140K/yr

5+ years exp

Circle is building an AI-powered, all-in-one platform for digital businesses, enabling creators, educators, coaches, and businesses to manage communities, content, events, and payments. The Senior Full-Stack Software Engineer will help evolve Circle Discover by building discovery, recommendation, content feed, and purchasing experiences, while improving frontend and backend systems, data services, and product quality.

BankingCrypto & Web3FinanceFinTechPaymentsVenture CapitalBlockchainCryptocurrencyFinancial Services

H1B Sponsor Likely

Responsibilities

Build polished, high-converting purchasing experiences that help members discover digital experiences and businesses sell digital memberships, courses, and content at scale

Run A/B tests and experiments to validate changes that boost user acquisition, retention, and conversion behavior

Implement and improve features in the Discover Next.js frontend application together with API endpoints in our Rails backend

Work on data pipelines and services driving search and recommendations

Proactively improve the quality of our codebase, processes and architecture

Work closely with Circle's leaders throughout the feature design process

Work closely with our designers to create a world-class user experience

Foster a bias for action, prioritizing speed of iteration without compromising on the quality of code or user experience

Qualification

Next.jsReactJSTypeScriptTailwind CSSRuby on RailsMySQLPostgreSQLFull-Stack Web DevelopmentA/B TestingSearch and Recommendation SystemsPersonalization at Scale

Required

5+ years experience working as a full-stack engineer on complex web applications with significant scale (100k+ rpm, 100GB+ databases)

Strong proficiency in Next.js, ReactJS, TypeScript, Tailwind, Ruby on Rails and MySQL/Postgresql. Familiarity with both frontend and backend is necessary, but a high degree of proficiency in frontend is required

A desire to work in an environment which values speed of iteration and individual autonomy, while also embracing personal accountability and the ability to collaborate effectively as part of a dynamic team

Comfortable in a fast-paced environment with a certain level of ambiguity, especially when learning and picking up new technologies when projects require it

Great communication skills both in writing and verbal/oral (English)

Experience working on a fully distributed remote team

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

Preferred

Previous experience working with creator-platforms, social content and video feeds, or marketplaces

Experience with A/B testing and experimentation to optimize user experience, performance and conversion within consumer-facing applications

Previous exposure to search, recommendation and personalization at scale

Production experience with Next.js and hybrid React/Next.js systems for high-traffic applications

Benefits

Equity in the company with ongoing refresh grants

35 days of paid time off each year

Remote-only work

Company retreats twice a year in incredible destinations around the world

Flexibility and autonomy

A benefits package that supports health, wellbeing, and professional growth

Company

Circle

Glassdoor

4.3

Full-stack internet financial platform for payments and stablecoins.

Founded in 2013

New York, New York, USA

1001-5000 employees

https://www.circle.com

H1B Sponsorship

Circle has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)

Distribution of Different Job Fields Receiving Sponsorship

79%

Represents job field similar to this job

Engineering and Development

Product Management

Legal and Compliance

Accounting and Finance

Management and Executive

Marketing

Sales

Trends of Total Sponsorships

*2026 (7)

2025 (32)

2024 (41)

2023 (43)

2022 (25)

2021 (4)

2020 (2)

Funding

Current Stage

Public Company

Total Funding

$2.66B

Key Investors

a16z cryptoARK Investment ManagementCoinbase

2026-05-11Post Ipo Equity

• $222M

2025-11-19Post Ipo Secondary

• $17.7M

2025-08-14Post Ipo Secondary

• $1.04B

Leadership Team

Jeremy Allaire

Co-Founder, Chairman and CEO

Jeremy Fox Geen

Chief Financial Officer

Recent News

TradingViewBitcoin drops below $80,000 as hot jobs data spurs Fed-hike bets

2026-09-05

Tech TimesMajor Banks Form Stablecoin Company

Circle Takes Second Institutional Hit in One Quarter

2026-09-04

BlockFirmsBitget Hits $200M in U.S. Stock Futures Trading, Expands Tokenized Equity Derivatives Under UEX Model

2026-09-04

Company data provided by crunchbase