Senior Java Software Engineer - Cloud AWS

EPAM Systems

We are hiring a Senior Java Software Engineer - Cloud AWS to create robust, scalable web services using modern Java and cloud capabilities. You will collaborate across roles to deliver RESTful APIs, enforce strong security practices, and continuously improve performance and reliability. Apply now and help us deliver dependable solutions.

Responsibilities

Build, design, and maintain scalable, high-performance web services in Java
Work with front-end developers to ensure smooth integration of web services into web applications
Create RESTful APIs that enable efficient client-side and server-side communication
Maintain robustness, reliability, and security by following best practices and standards
Improve performance and scalability through caching, load balancing, and database optimization
Work with product managers, architects, and QA engineers to deliver high-quality software solutions
Contribute to code reviews, give constructive feedback, and uphold coding standards
Monitor Java and web services trends to apply relevant improvements

Requirements

Extensive IT experience of 5+ years, with 5+ years of strong proficiency in Java
Strong understanding of web services development concepts, including RESTful APIs
Hands-on experience with Spring Boot for building and deploying web services
Demonstrated expertise applying security best practices with Spring Security and JWT for authentication and authorization
Good knowledge of SQL queries and stored procedures, along with Hibernate for ORM-based data access
Proficiency with Linux commands for troubleshooting and automation
Clear understanding of web security principles and best practices
Experience with version control tools such as Git and ADO
Working knowledge of Azure DevOps (Sprint board, PR, Jenkins, Docker & Kubernetes, etc.)
Capability to leverage Swing, AWT, JavaFX, and Java Desktop Applications
Strong problem-solving and analytical abilities
Ability to work effectively as part of a collaborative team
English proficiency at Upper-Intermediate (B2) or higher

Nice to have

Bachelor's degree in Computer Science, Engineering, or a related field
Knowledge of Angular
Experience with microservices architecture
Familiarity with cloud platforms such as AWS, Azure, or Google Cloud Platform
Knowledge of containerization technologies like Docker and orchestration tools like Kubernetes
Background in Agile development methodologies, with certification in Java programming or related technologies