Job Description

We are looking for a highly skilled Senior Application Developer experienced in Java, Node.js, and AWS to design, develop, and deploy robust, scalable, and secure cloud-based applications. The ideal candidate will be hands-on with both backend development and API design, have experience with microservices architecture, and be comfortable mentoring mid-level and junior developers.

Key Responsibilities

Design and develop APIs and microservices using Java (Spring Boot) and Node.js (Express/Nest). Build cloud-native applications leveraging AWS services such as ECS/EKS, Lambda, S3, RDS, DynamoDB, SNS/SQS. Collaborate with architects to design application modules and reusable frameworks. Implement secure, high-performance services following REST, GraphQL, or event-driven patterns. Participate in design and code reviews, providing feedback to ensure clean, maintainable, and efficient code. Implement CI/CD pipelines for automated build, testing, and deployment (GitHub Actions, Jenkins, GitLab). Optimize performance, scalability, and availability across distributed systems. Mentor and guide mid-level developers on best practices, frameworks, and coding standards.

Required Qualifications

6-10 years of software development experience. Strong proficiency in Java 11+/Spring Boot and Node.js (Express.js or Nest.js). Experience in designing APIs and integrating with external systems. Hands-on with AWS cloud services and infrastructure-as-code (Terraform or CloudFormation). Strong understanding of microservices, event-driven architectures, and containerization (Docker, Kubernetes). Proficiency in SQL/NoSQL databases (PostgreSQL, MySQL, MongoDB, DynamoDB). Experience with unit testing frameworks (JUnit, Mockito, Jest). Solid understanding of security (OAuth2, JWT, TLS).

Preferred Qualifications

Exposure to notification or configuration management services (SNS, SES, AppConfig, Consul). Experience with Kafka, RabbitMQ, or EventBridge for asynchronous messaging. * Familiarity with observability tools (Datadog, ELK, Prometheus).