Senior .NET Engineer
Ciklum is looking for a Senior .NET Engineer to join our team full-time in Ukraine. We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that redefines industries and shapes the way people live. About the role: As a Senior .NET Engineer, become a part of a cross-functional development team engineering experiences of tomorrow. We are seeking a highly skilled Senior .NET Engineer to support the transition from Legacy EC2s and Legacy EKS clusters to our centralized OneEKS platform. The ideal candidate has hands-on experience in container orchestration, migration strategy, and cloud-native infrastructure, with deep knowledge of AWS EKS and CI/CD Practices. About client: With almost 100 million active users across 25 countries, they’re a global food tech company. Their tech ecosystem connects millions of active customers with hundreds of thousands of connected partners in countries across the globe. Their mission: To empower every food moment around the world, whether it’s through customer service, coding or couriers.
Responsibilities
Work on the the migration of workloads from legacy EC2 instances, and EKS clusters to the centralized OneEKS platform Design and implement scalable, cloud-native infrastructure using AWS EKS, Kubernetes, Helm, and Terraform Develop migration strategies that minimize downtime and ensure application reliability throughout the migration process Collaborate closely with other teams to align infrastructure changes with business needs Requirements: Software Development experience (C# .NET, Java preferably). Need to be able to make adjustments in the code if needed. (e.g., adjust a messaging library not to manage the infrastructure) Strong experience with AWS EKS, Kubernetes, Helm, and Terraform Understanding of networking, service meshes (Istio), and ingress/egress patterns Proficient in CI/CD tools (e.g., ArgoCD, GitHub Actions etc.) Experience with observability tools (e.g., Prometheus, Grafana, Datadog) Scripting knowledge (Python, Bash, or Go) Troubleshoot and optimize application performance during and post-migration Document processes, patterns, and best practices to enable future migrations Collaborate with DevOps, Platform, and Application teams to streamline workflows Desirable: Proven experience with Kubernetes workload migration What’s in it for you? Strong community: Work alongside top professionals in a friendly, open-door environment Growth focus: Take on large-scale projects with a global impact and expand your expertise Tailored learning: Boost your skills with internal events (meetups, conferences, workshops), Udemy access, language courses, and company-paid certifications Endless opportunities: Explore diverse domains through internal mobility, finding the best fit to gain hands-on experience with cutting-edge technologies Flexibility: Enjoy radical flexibility – work remotely or from an office, your choice Care: We’ve got you covered with company-paid medical insurance, mental health support, and financial & legal consultations About us: At Ciklum, we are always exploring innovations, empowering each other to achieve more, and engineering solutions that matter. With us, you’ll work with cutting-edge technologies, contribute to impactful projects, and be part of a One Team culture that values collaboration and progress. As one of Ukraine’s largest IT companies and a top employer recognized by Forbes, we’ve spent over 20 years delivering meaningful tech solutions. We proudly support diverse talent and military veterans, recognizing their unique skills and perspectives they bring to shaping the future. Explore, empower, engineer with Ciklum! Interested already? We would love to get to know you! Submit your application. We can’t wait to see you at Ciklum. #LI-MG1