Remote Jobs at WhatNot

Online marketplace for authentic collectibles

Marina del Rey, California, United States

WhatNot Logo
China
Remote iconRemote

Senior iOS Engineer - China

WhatNot

Candidates should possess a bachelor’s degree in Computer Science or a related field, or equivalent work experience, and have at least 4 years of iOS native development experience. They must demonstrate expertise in creating fluid, responsive user interfaces using Swift and be proficient in writing declarative code. Strong knowledge of iOS development and a proven track record of delivering user-facing features are essential, along with excellent product instincts focused on user needs. Fluency…

  • Compensation iconSalary not specified
  • Employment type iconFull Time
  • Experience level iconSenior (5 to 8 years)
China
Remote iconRemote

Senior Frontend Engineer - China

WhatNot

Candidates should possess a bachelor’s degree in Computer Science or a related field, or equivalent work experience, and have 5+ years of frontend web development experience. They must be proficient in JavaScript, HTML, and CSS, and experienced with front-end frameworks and libraries such as React and Next.js. Strong product instincts and an understanding of backend technologies are also required, along with good written and verbal English communication skills.

  • Compensation iconSalary not specified
  • Employment type iconFull Time
  • Experience level iconSenior (5 to 8 years)
San Francisco

Software Engineer, Machine Learning

WhatNot

Candidates should possess a Bachelor’s degree in Computer Science, Statistics, Mathematics, Software Engineering, or a related technical field, or equivalent work experience, and have 5+ years of industry experience with a track record of applying practical methods to solve real-world problems on consumer scale data. Extensive experience with Python for data science and machine learning software development, such as Flask, FastAPI, and Docker is required, along with proficiency in operational da…

  • Compensation iconSalary not specified
  • Employment type iconFull Time
  • Experience level iconSenior (5 to 8 years)
Los Angeles

Quality Assurance Lead, Trust & Risk

WhatNot

Candidates should possess a Bachelor’s degree in a related field, along with a minimum of 7 years of experience in Quality Assurance, specifically within a high-volume customer service or operations environment. Strong analytical skills and experience with data analysis tools are essential, and familiarity with risk management principles is highly desirable.

  • Compensation iconSalary not specified
  • Employment type iconFull Time
  • Experience level iconSenior (5 to 8 years), Expert & Leadership (9+ years)
San Francisco

Senior Fullstack Engineer, Customer Experience

WhatNot

Candidates should possess experience as a Fullstack Engineer, a strong understanding of web development technologies such as React, Node.js, and Python, and the ability to translate ambiguous business problems into clear technical solutions. They should also have experience with building and scaling infrastructure, and demonstrate a growth mindset with a low ego.

  • Compensation icon$130,000 - $180,000/year
  • Employment type iconFull Time
  • Experience level iconMid-level (3 to 4 years), Senior (5 to 8 years)
San Francisco

Software Engineer, Buyer Growth

WhatNot

Candidates should possess a Bachelor’s degree in Computer Science or a related field, and have at least 3 years of experience in software engineering, with a strong focus on building scalable systems. Experience with backend services and frontend experiences is essential, along with the ability to make architectural decisions that ensure systems are reliable, scalable, and extensible.

  • Compensation icon$60,000 - $90,000/year
  • Employment type iconFull Time
  • Experience level iconMid-level (3 to 4 years), Junior (1 to 2 years)
New York

Software Engineer, Video

WhatNot

Candidates should possess 6+ years of software engineering experience and a Bachelor’s degree in Computer Science or a related field, along with experience with scaled WebRTC systems and the ability to translate product requirements into scalable systems, prioritizing user needs. AWS/DevOps experience is also required.

  • Compensation iconSalary not specified
  • Employment type iconFull Time
  • Experience level iconMid-level (3 to 4 years), Senior (5 to 8 years)
Remote
Remote iconRemote

2025 Software Engineer Intern (Fall)

WhatNot

Candidates should have a degree in computer science or a related major, graduating in December 2025 or by Summer 2026, and some industry software engineering experience. They should be a problem solver and out-of-the-box thinker, willing to take risks and build product and systems for 1M+ users, and able to quickly pick up on new technologies.

  • Compensation iconSalary not specified
  • Employment type iconFull Time
  • Experience level iconEntry Level & New Grad
Phoenix
Remote iconRemote

Customer Experience Agent

WhatNot

Candidates must have weekend availability and at least 2 years of experience in email and/or chat support services. A strong understanding of e-commerce and marketplace operations is required, along with experience using customer-facing systems like Zendesk, Kustomer, or Intercom. A customer-first mentality, proactive problem-solving skills, and a willingness to learn are essential. A Bachelor's degree or college experience is preferred, and knowledge of collectibles is a plus. Previous start-up…

  • Compensation iconSalary not specified
  • Employment type iconFull Time
  • Experience level iconEntry Level & New Grad, Junior (1 to 2 years)
San Francisco +3 more
Remote iconRemote

Backend Engineer, Seller Growth

WhatNot

Candidates should have 5+ years of software engineering experience, a Bachelor's Degree in Computer Science or equivalent work experience, and experience building scalable systems using Python, Elixir, or JavaScript. They should also possess excellent product instincts, a proven track record of delivering features quickly, the ability to own ambiguous areas, and experience with data and growth systems like notifications, scalability, and data pipelines.

  • Compensation icon$190,000 - $215,000/year
  • Employment type iconFull Time
  • Experience level iconSenior (5 to 8 years), Expert & Leadership (9+ years)
San Francisco +3 more
Remote iconRemote

Data Scientist, Growth Marketing

WhatNot

Candidates should have 4+ years of experience in data science, analytics, or applied statistics, preferably in a marketing, growth, or advertising context. Advanced proficiency in SQL and Python (or R) for data manipulation, modeling, and analysis is required. Experience with marketing measurement techniques like MMM, incrementality testing, and causal inference is necessary, along with a strong understanding of digital marketing ecosystems. Proven ability to design and analyze A/B and multivari…

  • Compensation icon$205,000 - $240,000/year
  • Employment type iconFull Time
  • Experience level iconSenior (5 to 8 years), Expert & Leadership (9+ years)
San Francisco +2 more

Business Operations Manager

WhatNot

Candidates should possess 5-6+ years of experience in consulting, investment banking/private equity, or a fast-growing startup, along with a Bachelor's degree in Business, Economics, or a related field. They must demonstrate a motivation for new opportunities, the ability to work quickly with minimal structure, and curiosity to learn business operations. Experience in marketplaces or two-sided platforms, SQL, and dashboarding are considered advantageous.

  • Compensation icon$160,000 - $210,000/year
  • Employment type iconFull Time
  • Experience level iconJunior (1 to 2 years)
Los Angeles +3 more
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Fullstack Engineer, Selling

WhatNot

Candidates should possess a Bachelor's degree in Computer Science or equivalent work experience, along with over 5 years of generalist software development experience in high-growth startups. Experience with React, GraphQL for API development, and modern frontend applications is expected, with a preference for Next.js framework knowledge. Familiarity with multiple programming languages, particularly Python, Elixir, and JavaScript, is beneficial. Strong product instincts, the ability to mentor ot…

  • Compensation icon$190,000 - $215,000/year
  • Employment type iconFull Time
  • Experience level iconSenior (5 to 8 years), Expert & Leadership (9+ years)
San Francisco +3 more

Machine Learning Engineer, Buyer Growth

WhatNot

Candidates must possess 8+ years of industry experience in building and deploying ML systems at scale, with demonstrated success in leading end-to-end ML projects that drove measurable business outcomes. Deep expertise in personalization, ranking, or user modeling, along with strong intuition around user behavior in consumer products, is required. Advanced proficiency in Python, SQL, and common ML frameworks like PyTorch, TensorFlow, or XGBoost is essential. Strong communication and leadership s…

  • Compensation icon$235,000 - $270,000/year
  • Employment type iconFull Time
  • Experience level iconJunior (1 to 2 years)
New York +2 more

Manager, Business Development

WhatNot

Candidates should have 6+ years of experience in business development at hypergrowth e-commerce and/or consumer technology companies, with a proven track record in defining and executing a rigorous, goals-focused strategy to build deeply beneficial business development relationships. Demonstrated experience in strategic thinking leading to data-driven recommendations, deep knowledge of the technology and e-commerce ecosystem across the US with strong external relationships, and exceptional colla…

  • Compensation icon$160,000 - $210,000/year
  • Employment type iconFull Time
  • Experience level iconMid-level (3 to 4 years)