Senior Backend Engineer, Service Standards

As a Senior Backend Engineer in the Service Standards team, you will help shape how services are built, deployed, and operated across Vinted. You will be a key contributor to the development of our standards and a core service framework—providing engineering teams with golden paths, robust service contracts, standardized tooling, and performance benchmarks to ensure high reliability and developer velocity at scale.

You will be part of the Service Standards team in a Service Ecosystem domain, Platform Unit, reporting to the Engineering Manager of that team.

The Service Standards team is responsible for standardizing service startup, consumer APIs, and foundational backend frameworks across Vinted's engineering landscape. In this role, you will focus on deep technical execution, building reusable frameworks, and helping establish backend best practices and golden paths for product developers across Vinted.

You will collaborate closely with platform, observability, and product engineering teams to ensure our service framework and standards seamlessly integrate into daily workflows. Your work will directly impact developer experience, platform reliability, and system performance as Vinted continues to scale.

• Contribute to the technical design and development of company-wide service standards and golden paths.
• Build and maintain reusable backend libraries, tools, and scaffolding to streamline new service creation and maintenance.
• Implement robust consumer API contracts, standardized startup patterns, and performance tooling into foundational frameworks.
• Partner with backend engineers across domains to drive adoption of framework updates, collect feedback, and improve developer experience.
• Collaborate with Observability and Infrastructure teams to integrate telemetry, SLOs, and resilience practices directly into standard service templates.
• Ensure security, privacy, and compliance guidelines are embedded directly into service contracts and framework templates.
• Participate in technical design reviews, RFCs, and code reviews, fostering high engineering standards within the team.
• Help write clear documentation and guidelines to empower engineers across Vinted to adopt golden paths effortlessly.

• Strong backend engineering experience with solid system design skills and hands-on experience building scalable services.
• Practical expertise in designing API contracts, service startup patterns, and performance optimization.
• Passionate about developer experience, tooling, and enabling other engineers through well-designed software.
• Ability to evaluate pragmatic technical trade-offs between code maintainability, delivery speed, and technical debt.
• Communicates technical concepts clearly and collaborates constructively across multidisciplinary teams.
• Enjoys sharing knowledge, participating in design discussions, and driving continuous technical improvements.

• The opportunity to benefit from our share options programme
• 25 working days of holiday
• Access to all the tools & tech needed for work
• Home office support: we provide IT workstation equipment and a personal budget of up to 540 for home workplace furniture
• Private health insurance
• Pension plan with flexible contribution options and a matching contribution from Vinted
• Confidential Employee Assistance Program (EAP) for you and your family
• Frequent team-building events
• A personal monthly budget for shopping on Vinted
• A dog-friendly office
• In Vilnius office: gym & in-house meals at friendly prices
• In Kaunas office: a monthly lunch allowance, and a once-a-week provided in-house lunch and breakfast