Software Engineering Intern (London-based) jobs in United States
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Fleek · 5 months ago

Software Engineering Intern (London-based)

Fleek is a B2B marketplace for wholesale secondhand fashion, on a mission to make secondhand the first choice. They are seeking a Software Engineering Intern to solve real business problems and work directly with the UK Growth and Product teams, shipping features that have an immediate impact on revenue and user experience.

B2BE-CommerceFashionMarketplace

Responsibilities

Build and improve user-facing tools using React, React Native, and Node.js
Help scale new business acquisition systems and automate workflows using AI/ML APIs
Build lightweight internal tools to support our sales and customer operations teams
Ship live features that impact GMV, conversion, and retention
Take part in standups, reviews, and product feedback sessions—you're one of the team

Qualification

JavaScriptReactNode.jsAI/ML APIsCuriosityEager to learnTeam collaboration

Required

2–3 years into a Computer Science or related degree
Confident in JavaScript, React, or Node.js, with relevant project or work experience
Comfortable in a fast-paced, feedback-driven environment
Curious about how AI can be applied to solve real business problems
Eager to learn, build, and work with experienced engineers and startup operators

Preferred

interest in marketplaces, fashion, or ecommerce

Benefits

In-person experience with a fast-moving, mission-driven team
The chance to ship code to production and see your work in use
Mentorship from engineers, founders, and operators
Flexible internship duration (1–3 months)
Borrow vintage and rework pieces from our curated in-office collection
Employee discounts + exclusive supplier access
Potential for full-time role post-graduation

Company

Fleek

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A B2B Marketplace for Wholesale Second Hand Fashion

Funding

Current Stage
Growth Stage
Total Funding
$20.95M
Key Investors
HV Capital
2024-03-29Series A· $14.88M
2022-03-31Seed· $5.58M
2022-01-15Pre Seed· $0.5M
Company data provided by crunchbase