Senior Platform Engineer: Feature Flags & Experiments

Vinted; Alió; Híbrido; EUR 54.000 - 73.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Share options programme

25 working days holiday

Tools for work

Home office budget €540

Private health insurance

Employee Assistance Program (EAP) for你

Team-building events

Personal monthly shopping budget

Workation up to 90 days/year

Dog-friendly office

Gym & meals in Vilnius office

Lunch allowance Kaunas office

Descripción de la vacante

Vinted is seeking a Software Platform Engineer for the Impact Platform to build and scale our feature flagging and experiment configuration engine. You’ll develop backend tools and microservices powering experimentation across Vinted’s applications, enabling product teams to roll out changes safely and efficiently.

You’ll work with Go or Ruby, focus on low-latency, high-availability systems, and collaborate with Product Engineering and Data Science.

Formación

• Curious and eager to learn new concepts and technologies.
• Knowledge of agile, DevOps, automation—testing, build, deployment, CI/CD, and platform reliability.
• Hands-on experience developing and operating backend services or platform infrastructure at scale.
• Strong software engineering skills in backend/data platform engineering with Go & Ruby.
• Pragmatic approach to problem-solving and a results-oriented mindset.
• Able to adapt to changing priorities and requirements.
• Advantage: Experience building feature management, experimentation platforms, or developer tooling.
• Advantage: Prior experience with Google Cloud Platform and Kubernetes.

Responsabilidades

• Build a world-class feature flag and experiment configuration platform (Impact) loved by software engineers, product managers, and decision scientists.
• Design, develop & maintain high-throughput applications, microservices & APIs for self-service feature flag management, experiment targeting, and variant distribution.
• Automate the out of everything — flag creation, targeting rules, traffic allocation, rollout scheduling, and experiment lifecycle management.
• Work with Go or Ruby applications and high-availability platform technologies powering millions of flag and experiment evaluations per second.
• Take ownership and write clean, easy-to-understand code, contributing to core platform services, sidecars, and developer-facing tooling.
• Monitor the performance, latency, and reliability of our Impact Platform components & services and proactively drive architectural improvements.
• Grow and share knowledge in feature management, progressive delivery, and high-scale experimentation systems.
• Collaborate closely with Product Engineering and Data Science teams to provide seamless integrations, runtime evaluation capabilities, and robust APIs.

Descripción del empleo

Vinted is seeking a Software Platform Engineer for the Impact Platform to build and scale our feature flagging and experiment configuration engine. You’ll develop backend tools and microservices powering experimentation across Vinted’s applications, enabling product teams to roll out changes safely and efficiently.

You’ll work with Go or Ruby, focus on low-latency, high-availability systems, and collaborate with Product Engineering and Data Science.