Job Summary: Corus Consulting is seeking a Senior Java AWS Backend Developer to design and implement microservices, secure APIs, and scalable cloud solutions, with a focus on software architecture and agile methodologies. Key Highlights: 1. Backend development following best practices and code quality. 2. Scalable architecture-oriented development using AWS services. 3. Participation in cloud migration and architectural redesign projects. Corus Consulting is a consultancy with over 15 years of experience serving diverse clients worldwide; we have a presence in Europe, the United States, Asia, and Mexico. We are currently seeking your talent to join us as: Senior Java AWS Backend Developer: Experience: Bachelor’s degree in Computer Science, Computer Engineering, or related field. 4 years of backend development and software architecture experience, including at least 2 years developing on AWS, designing and implementing microservices, secure APIs, and scalable cloud solutions. Experience participating in cloud migration and/or architectural redesign projects. Responsibilities: Backend development adhering to best practices, code quality, secure development, architectural and design patterns, documentation, and testing. Development oriented toward scalable architectures using AWS services such as Lambda, ECS, EKS, API Gateway, DynamoDB, RDS, SQS, etc. Requirements analysis, solution design, contract modeling, database entity modeling, and development of services enabling frontend-to-backend and backend-to-backend communication. Work conducted using agile methodologies. Understanding of CI/CD processes, observability, and operational procedures. Essential Skills: Node.js (JavaScript/TypeScript), Java 21, Spring Boot 3 or Quarkus, AWS (Lambda, API Gateway, SQS, DynamoDB, Cognito), Microservices, Hexagonal Architecture, OAuth2, JWT, Docker, Git, MongoDB and PostgreSQL databases. Work Modality: Hybrid work at Av. F.F.C.C. Industrial, CDMX Schedule: Monday to Thursday, 8:30 AM to 6:00 PM; early departure on Fridays. We Offer: 100% payroll-based employment Statutory benefits: (12 vacation days in the first year, 15-day Christmas bonus, 25% vacation premium, Social Security) Benefits exceeding statutory requirements Courses and/or certifications Profit-sharing (PTU) payment Career development plan. If you meet the profile, please send your updated CV to the email address provided. -Requirements- Minimum Education: Higher Education – Bachelor’s Degree 4 years of experience Knowledge: Java Keywords: developer, programmer, senior, sr