Kontakt.io is building a platform that enhances care operations by reducing waste, cutting costs, and improving revenue through better throughput, asset utilization, and staff productivity.
The platform utilizes AI, RTLS, and EHR data to create self-learning agents that automate workflows and adapt in real-time.
The company is seeking a Senior Site Reliability Engineer with strong software engineering expertise to evolve and support the reliability of their cloud platform.
This role is part of the Infrastructure Engineering function and is critical for ensuring the performance, scalability, and availability of systems and infrastructure.
The ideal candidate will design and build systems, focusing on automation, tooling, and resilient architecture for high availability and fault tolerance across an AWS-based platform.
Key responsibilities include building internal tools, designing fault-tolerant systems, developing Infrastructure-as-Code (IaC) using Terraform, leading architecture reviews, defining service-level indicators, automating reliability processes, collaborating with teams, participating in post-incident reviews, and joining an on-call rotation.
Requirements:
Candidates must have 5+ years of experience in Site Reliability Engineering, Platform Engineering, or Cloud Infrastructure roles in modern, cloud-native environments.
Strong software engineering skills are required, with experience in writing production-grade code, preferably in Java, Python, Go, or similar languages.
A deep knowledge of AWS infrastructure and services, including VPC design, IAM, ECS/EKS, and networking fundamentals, is essential.
Proven experience in designing and scaling distributed, event-driven systems and understanding their operational failure modes is necessary.
Hands-on expertise with Kubernetes in production, including multi-region deployments, service meshes, and runtime observability, is required.
Experience with CI/CD pipelines, GitOps practices, and infrastructure automation using tools like ArgoCD, Terraform, or Helm is needed.
A solid grasp of system performance, reliability engineering, and the tradeoffs between availability, latency, and scalability is important.
Benefits:
Employees will work on a mission-driven platform that improves healthcare operations and patient outcomes.
The position offers a B2B contract or an employment agreement.
A competitive salary and stock option plan are provided.
Employees will have the opportunity to collaborate with top engineers, data scientists, and AI experts.
Flexible remote or hybrid work options are available, with an office located in Krakow.
The work environment is collaborative and self-organized.
Additional benefits include private medical care and a cafeteria system.
