Software Engineer, Payments at WhatNot

Poland

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Not SpecifiedCompensation

Mid-level (3 to 4 years), Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

E-commerce, MarketplacesIndustries

Requirements

3-5 or more years of software development experience building scalable systems that can handle millions of users
Comfortable with multiple programming languages (primarily Python, Elixir, JavaScript - knowledge not required)
Excellent product instincts, prioritizing users over the best technical solution
Ability to mentor others and prioritize building inclusive, supportive teams
Strong ownership instincts; can own projects from inception to production and beyond
Known for shipping products and features lightning-fast
Excellent problem solver who doesn’t need to be told exactly what to do
Open to doing frontend work when required
Ability to pick up new technologies very quickly
Proven track record of delivering features
Within commuting distance of Kraków or Wrocław, Poland
Embody low ego, growth mindset, and high-impact drive (nice to have: experience with payment systems, infrastructure, experiences and international commerce; startup experience at a high-growth company)

Responsibilities

Build reliable, scalable infrastructure for payments processing
Develop innovative ways for users to transact
Power every order, collect payments across local and international methods
Manage returns, refunds, and seller payouts at scale
Enable rapid growth of the platform for buyers and sellers
Exercise good judgment and make effective trade-offs
Own projects end-to-end with high individual responsibility and freedoms

Skills

Key technologies and capabilities for this role

Payments ProcessingScalable InfrastructureGlobal PaymentsRefundsSeller PayoutsReturns Management

Questions & Answers

Common questions about this position

What is the location requirement for this role?

Team members in this role are required to be within commuting distance of Kraków or Wrocław, Poland.

What is the salary for this position?

This information is not specified in the job description.

What skills and experience are required for this software engineer role?

Candidates should have 3-5 or more years of software development experience building scalable systems that can handle millions of users, comfort with multiple programming languages (primarily Python, Elixir, JavaScript), excellent product instincts focused on users, ability to mentor others and build inclusive teams, and strong project ownership.

What is the company culture like at Whatnot?

Whatnot values a low ego, growth mindset, and high-impact drive, with individual responsibility, freedoms, good judgment, and a focus on building inclusive, supportive teams.

What makes a strong candidate for this position?

Strong candidates have 3-5+ years building scalable systems, comfort with multiple languages like Python, Elixir, and JavaScript, user-focused product instincts, mentoring skills for inclusive teams, and strong ownership to manage projects end-to-end.

WhatNot

Online marketplace for authentic collectibles

About WhatNot

Whatnot.com operates as an online marketplace dedicated to collectibles, particularly focusing on items like Funkos and FiGPiNs. The platform ensures that every collectible listed is 100% authentic through a rigorous verification process that includes hand authentication, providing trust and security for both buyers and sellers. It caters to collectors and enthusiasts who seek a reliable space to buy and sell rare and exclusive items from popular franchises such as Marvel Comics and Star Wars. Whatnot.com distinguishes itself from competitors by charging low fees on sales and offering seller protection, which guarantees prompt and secure payments. The company's goal is to create a trusted environment for the growing community of collectible enthusiasts, facilitating safe and easy transactions for unique items.

Marina del Rey, CaliforniaHeadquarters

2019Year Founded

$728.7MTotal Funding

SERIES_ECompany Stage

Consumer Software, Consumer GoodsIndustries

501-1,000Employees

Benefits

Competitive base salary and stock options

Unlimited Vacation Policy and No Meeting Holidays

Health Insurance options including Medical, Dental, Vision, Life, Short term disability & Long term Disability

Work From Home Support

Up to $500 monthly to spend within Whatnot App

Care benefits

Risks

Increased competition from TikTok Shop may impact Whatnot's market share.

The collectibles market's volatility could affect Whatnot's sales and inventory.

Expansion into new categories may dilute Whatnot's specialized brand identity.

Differentiation

Whatnot offers a unique marketplace for 100% authenticated collectible items.

The platform integrates live shopping with entertainment, enhancing user engagement.

Whatnot's partnerships with major franchises like Marvel boost its market appeal.

Upsides

Whatnot's $265M funding round supports expansion and new product categories.

The platform's collaboration with PSA enhances trust through integrated authentication services.

Rising interest in live shopping among younger demographics drives Whatnot's growth.

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