Senior Site Reliability Engineer

Job Overview

Join Voyfai, a fast-growing Series A startup shaping the future of logistics and technology across Europe. Headquartered in Berlin, we operate at the center of a broader group of companies active across several European markets. This is a unique opportunity to take ownership from day one, drive meaningful impact and grow within a dynamic, fast-paced environment.

Your Role

As a Senior Site Reliability Engineer, you will play a key role in ensuring the reliability, scalability, and performance of our production systems. You will design, build, and operate infrastructure and platforms that enable our engineering team to move fast while keeping systems stable and cost-efficient. You will work closely with engineers and product to support business-critical services, improve operational excellence, and evolve our technical foundations as the company scales. This is a hands-on role with a strong focus on execution and ownership.

Key Responsibilities

• Design, build, and operate reliable and scalable production systems


• Lead and evolve our Kubernetes setup and cloud infrastructure


• Design and maintain CI/CD pipelines to support fast, safe, and repeatable deployments


• Improve observability through monitoring, alerting, and logging


• Drive reliability practices such as incident response, postmortems, and disaster recovery planning


• Support scaling of infrastructure and processing pipelines as product usage grows


• Collaborate with backend engineers on performance, reliability, and production readiness


• Continuously improve cost efficiency, system robustness, and operational simplicity

What You Bring

• Several years of experience in Site Reliability Engineering, Platform, or Infrastructure roles


• Strong hands-on experience operating production systems in the cloud, ideally AWS or GCP


• Experience running Kubernetes in production environments


• Solid experience with infrastructure as code, such as Terraform or similar tools


• Experience building and maintaining CI/CD pipelines


• Strong understanding of distributed systems, networking, and system reliability concepts


• Ability to work close to application code, debug production issues, and collaborate effectively with backend engineers


• A pragmatic, ownership-driven mindset with a strong bias toward execution and continuous improvement

What We Offer

Competitive salary and equity options
A dynamic, fast-paced work environment with a mission-driven team
Flexible working arrangements (Hybrid)
30 days of PTO
Regular team events and offsites
Monthly mobility budget via Navit