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Vinted

C2C marketplace for pre-owned fashion.

Senior Backend Engineer - Trust & Safety

Backend EngineeringConfirmed live in the last 24 hours
Full-timeVilnius, Vilnius City Municipality, Lithuania

About the Job

Requirements

  • You have solid backend engineering skills.
  • You are willing to learn streaming technologies and concepts, such as Flink.
  • You actively identify and raise opportunities for improvement.
  • You collaborate with a team, give and receive feedback, and help others grow.
  • You can clearly communicate complex topics to business stakeholders and engineers.
  • You can engage in constructive conflict while maintaining respect and professionalism.

Responsibilities

  • Work closely with data scientists and product managers to productionize detection logic, machine-learning-driven solutions, and experiments.
  • Improve the scalability, latency, and resilience of systems that process large volumes of streaming, behavioural, and risk signals.
  • Contribute to experimentation and rollout mechanisms that allow the team to safely test and validate new detection approaches.
  • Monitor deployed code using tools such as Kibana and Grafana.
  • Apply Agile and Lean principles and collaborate with developers through GitHub pull requests and code reviews.
  • Own service-level indicators and service-level objectives in the product team to ensure quality and reliability.
  • Partner across teams to prioritize and deliver results.

Desired Qualifications

  • Experience in Golang, Scala, or Ruby is a significant advantage.

About the Company

Vinted

C2C marketplace for pre-owned fashion.

Vinted is an online marketplace where people buy and sell second-hand clothing and accessories. It operates as a consumer-to-consumer (C2C) platform that lets individuals list pre-owned items for sale and others purchase them. Revenue comes mainly from a Buyer Protection fee charged on each transaction, which covers customer support, shipping tracking, and refunds. The platform targets those interested in affordable, sustainable fashion and the circular economy, appealing to users who want to declutter, discover unique items, and shop more environmentally friendly. Vinted’s approach centers on peer-to-peer re-commerce, offering a simple way to trade clothing within a global community, with a focus on accessibility and sustainability rather than new-product manufacturing.

Company size
1,001-5,000
Company stage
Private
Total funding
$559.6M
Headquarters
Vilnius, Lithuania
Founded
2008

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