Senior .NET Engineer (AWS, Data-Focused Role)

Responsibilities

• Onboard new stores into production systems
• Perform data imports, migrations, and configurations
• Work directly with databases (PostgreSQL / SQL Server)
• Develop and maintain backend services using .NET / ASP.NET Web API
• Deploy and maintain microservices on AWS (ECS or Lambda)
• Manage infrastructure using Terraform or AWS CDK
• Set up and maintain CI/CD pipelines with GitHub Actions
• Containerize applications using Docker
• Work with Kafka or similar messaging systems
• Monitor systems using Grafana / Prometheus
• Collaborate closely with a US-based team and take ownership of tasks

Must-have Technical Skills

• 8+ years of experience as a Backend / .NET Engineer
• Strong .NET, ASP.NET Web API
• Hands-on AWS experience (ECS or Lambda, not only EKS)
• Strong SQL skills (PostgreSQL or SQL Server, migrations, optimization)
• Infrastructure as Code: Terraform or AWS CDK (can write/modify scripts)
• CI/CD: GitHub Actions
• Docker: write Dockerfile, build & run containers
• Kafka or equivalent messaging system
• Monitoring: Grafana / Prometheus (dashboards, basic alerts)
• Good understanding of Auth (OAuth2/JWT) and microservices architecture
• Experience working in Agile/Scrum teams (10–20 people)

English & Mindset

• English communication: Fluency (spoken & written), min B2.
• Experience working with EU / US clients
• High attention to detail and accuracy
• Strong sense of responsibility when working with production data
• Ability to work independently and carefully
• Good English communication skills - min B2
• Genuine interest and passion for data-focused, operational work
• Commitment to staying with the project long-term