Senior Backend Engineer – AI Agent Platform

Vinted; Oslo fylke; Hybrid; NOK 817,000 - 1,105,000; Full time

Benefits offered by this job

Share options programme

25 working days of holiday

Newest MacBook models

Gym access on-site

Home office budget €540

Private health insurance

On-site canteen

Team-building events

Monthly shopping budget

Workation up to 90 days/year

Dog-friendly office

Job summary

Vinted is hiring a Senior Backend Engineer II for the Agent Platform team. You will own complex backend problems, including identity, permissions, sandboxed execution, and memory for the internal AI agent platform.

Translate ideas into production, mentor teammates, and help shape the roadmap while supporting internal users on a bi-weekly on-duty rotation. The role is part of a hybrid work model in Europe with a strong focus on scalable backend design.

Qualifications

• Strong backend engineering experience and system design.
• Experience building and scaling backend systems or internal platforms for multiple teams.
• Understanding of distributed systems and concurrency.

Responsibilities

• Design and build the backend runtime behind Vinted’s agent platform on Kubernetes and AWS.
• Create primitives for agents: sandboxes, coding harnesses, multi-step workflows, and memory management.
• Ensure safe access to internal systems via identity and access controls (Okta).
• Develop self-service capabilities for teams to create/run agents.
• Lead technical initiatives from idea to production with RFCs and architecture decisions.
• Mentor engineers and participate in on-duty rotation (every six weeks).

Skills

Python

Ruby

Go

Rust

Distributed systems

Concurrency

Authentication

Okta

AWS

Kubernetes

Tools

GitHub

Slack

BigQuery

Job description

Vinted is hiring a Senior Backend Engineer II for the Agent Platform team. You will own complex backend problems, including identity, permissions, sandboxed execution, and memory for the internal AI agent platform.

Translate ideas into production, mentor teammates, and help shape the roadmap while supporting internal users on a bi-weekly on-duty rotation. The role is part of a hybrid work model in Europe with a strong focus on scalable backend design.