Senior Java Full-Stack Developer (React, AWS)

We are seeking a Senior Java Full-Stack Developer to join our team in creating cutting-edge, scalable applications. This is an opportunity to leverage your skills in Java, React, AWS, and other modern technologies to design and deploy high-quality solutions while collaborating with a team of talented professionals in a dynamic environment.

• *Responsibilities
• Build scalable applications that support intelligent workflows, automation, and improved user experiences
• Design, develop, and deploy full-stack solutions with high standards of performance and security
• Create and maintain backend microservices using Java and Spring framework
• Develop responsive front-end interfaces with ReactJS and modern JavaScript (ES6+)
• Integrate and consume RESTful APIs for efficient communication between front-end and backend components
• Write scripts and services for various backend tasks using Python
• Implement secure authentication and authorization workflows, including SAML via tools such as OKTA
• Troubleshoot and debug complex issues across the stack
• Collaborate with DevOps to implement CI/CD pipelines and optimize deployment processes
• Work with architecture teams to define technical principles and foundational designs for scalable systems
• Identify risks and bottlenecks related to scalability, production readiness, and model performance
• *Requirements
• 3+ years of software engineering experience
• Strong hands-on experience with Java, Python, and Spring framework
• Proficiency in Amazon Web Services and CI/CD practices
• Expertise in front-end development using ReactJS and modern JavaScript (ES6+)
• Background in developing microservices architectures and RESTful APIs
• Knowledge of secure coding practices and API security fundamentals
• Experience integrating authentication and identity management solutions such as OKTA
• Familiarity with Agile development methodologies and version control tools like Git
• Strong collaboration and problem-solving skills
• Excellent written and verbal communication skills in English (B2+ level)
• *Nice to have**
• Familiarity with Auth0 and SAML-based authentication workflows
• Experience with Terraform for infrastructure provisioning
• Knowledge of GraphQL
• Experience with Node.js and/or Golang
• Understanding of Claude Code and its applications
• Exposure to AI/ML components, frameworks, or the integration of intelligent workflows
• Experience in Expense Management and Travel industry domains