Senior Java Developers – AWS Cloud Migration

Location: Mexico (100% Remote)
Working Hours: Must be available to work during U.S. Eastern Time (ET) business hours

We are looking for experienced Senior Java Developers with strong hands-on software engineering skills and proven experience migrating enterprise applications from On-Premises environments to AWS.

The adecuado candidates will combine deep Java/Spring Boot expertise with extensive AWS engineering and application modernization experience.

Required Technical Skills:
• 8+ years of software development experience, including 5+ years of Java development.
• Strong proficiency in Java 11+ (Java 17/21 preferred), Spring Boot, Spring Framework, REST APIs, and Microservices.
• Experience with distributed systems, asynchronous integrations, SQL, and relational databases.
• Proven hands-on participation in at least 2 end-to-end On-Premises to AWS migration projects, including migration execution, production cutover, and stabilization.

Mandatory AWS Expertise (Hands-on):
• Networking: VPC, Subnets, Route Tables, Security Groups, NACLs,



Route 53, Load Balancers, and Hybrid Connectivity.
• Compute & Hosting: EC2, ECS/Fargate, EKS, Lambda, Auto Scaling, and API Gateway.
• Databases: RDS/Aurora and experience with DynamoDB, ElastiCache, OpenSearch, or managed messaging services.
• Security: IAM, KMS, Secrets Manager/Parameter Store, CloudTrail, CloudWatch, and encryption.
• Infrastructure as Code: Terraform (preferred), CloudFormation, or AWS CDK.
• CI/CD: Jenkins, GitHub Actions, GitLab CI, AWS CodePipeline/CodeBuild, or equivalent tools.
• Monitoring & Operations: CloudWatch, troubleshooting, high availability, disaster recovery, and performance optimization.

Nice to Have:
• Docker, Kubernetes, and container migration patterns.
• Kafka, Amazon MSK, SQS/SNS, or EventBridge.
• AWS DMS/SCT and database migration experience.
• Experience in Banking, Financial Services, or Capital Markets.
• AWS certifications.

Important: T

📌 Senior Java Developers – AWS Cloud Migration (México)
🏢 Corus Consulting an Alten
📍 México