Lead .NET Software Engineer with Amazon EKS

We are seeking a Lead .NET Engineer with AWS expertise to drive the migration of applications from Marathon (Mesos), Legacy EC2s, and Legacy EKS clusters to a centralized OneEKS platform.

You will play a key role in modernizing our infrastructure and ensuring seamless transitions for our clients. This is an opportunity to leverage your deep technical skills in a collaborative environment, working closely with DevOps and platform teams. If you are passionate about cloud-native solutions and eager to make a significant impact, we encourage you to apply.

Responsibilities

• Lead migration of workloads from Marathon (Mesos), Legacy EC2s, and Legacy EKS clusters to OneEKS platform
• Adjust and refactor application code in .NET
• Design, implement, and optimize Kubernetes deployments using AWS EKS
• Develop and maintain Helm charts and Terraform scripts for infrastructure automation
• Integrate messaging queues and service meshes into cloud-native architectures
• Collaborate with DevOps and platform teams to ensure smooth migration and deployment processes
• Troubleshoot complex issues across application, infrastructure, and networking layers
• Implement and maintain CI/CD pipelines and observability tools
• Document migration processes, architectural decisions, and best practices
• Ensure high availability, scalability, and security of migrated workloads
• Provide technical guidance and mentorship to team members
• Participate in code reviews and promote best practices
• Communicate progress and challenges to stakeholders
• Stay updated on emerging cloud and containerization technologies

Requirements

• Experience in .NET engineering with 5+ years in software development
• Background in AWS EKS and Kubernetes platform management
• Knowledge of Helm, Terraform, and infrastructure as code principles
• Understanding of messaging queues, networking, and service meshes
• Familiarity with CI/CD tools and observability solutions
• Capability to troubleshoot and resolve complex technical issues
• Qualifications in documentation and process improvement
• Flexibility to collaborate with DevOps and platform teams
• English proficiency at an advanced level

Benefits

• Engineering Heritage: Best-in-class experts sharing a culture of engineering excellence and tackling complex engineering challenges for over 30 years
• Advanced Tech Stack: Innovative projects where you can apply or enhance your expertise in Cloud, Data, AI, and other emerging technologies
• World-Class Clients: Work closely with 340+ of the Forbes Global 2000 on creating disruptive solutions that make a global impact
• Professional Growth: Exceptional support for career development with comprehensive resources for upskilling or reskilling in pioneering practices
• GenAI Community: Strong AI competencies with 600+ experts across 55+ locations driving GenAI-enabled transformation journeys
• Entrepreneurial Culture: If you're passionate and dedicated to improving business transformation, we provide the support you need to bring your ideas to life
• Hybrid Setup: The flexibility to work from any location in Lithuania, whether it's your home or our dynamic offices in Vilnius and Kaunas
• Other Benefits: Additional vacation and trust days, private health insurance, Employee Stock Purchase Plan and more