Senior Java Developers – AWS Cloud Migration

Corus Consulting an Alten Company; México; Remote; MXN 1.200.000 - 2.100.000; Vollzeit

Zusammenfassung

Corus Consulting an Alten Company is seeking Senior Java Developers with deep Java/Spring Boot expertise and extensive AWS engineering for enterprise modernization. The role requires hands-on migration experience from On-Premises to AWS and a track record of delivering secure, scalable microservices.

Ideal candidates will have 8+ years in software development, strong SQL relational database skills, and familiarity with AWS services and IaC tools.

Qualifikationen

• 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.

Aufgaben

• Lead enterprise migrations from On-Premises to AWS with production cutover and stabilization.
• Develop and maintain Java/Spring Boot microservices and APIs.
• Collaborate with architecture, security, and ops teams to ensure scalable, secure solutions.

Kenntnisse

Java

Spring

REST APIs

Microservices

SQL

AWS migration

Tools

AWS

Terraform

CI/CD

Jobbeschreibung

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 ideal 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:

This role requires proven, hands-on AWS migration experience. Candidates with only theoretical AWS knowledge, certifications, or experience maintaining applications already hosted in AWS will not meet the requirements.