Java Developer

Insight Global is seeking a Senior Java Developer to join our client’s team working on loyalty services in the hospitality industry. This role focuses on building and maintaining web services that power member rewards programs, including issuing and redeeming points, integrating with new systems, and adding innovative features.

Responsibilities Include:

• Design and develop backend services using Java (8, 17, or 21)

• Build and maintain REST APIs, middleware, and server-side components

• Collaborate with UI team (Angular-based internal apps) to ensure seamless API communication

• Work on loyalty technology solutions, including web services for member data and rewards

• Implement new API sets for system integrations

• Contribute to full-stack development, DevOps, and cloud infrastructure Perform documentation and testing for new features and integrations

• Participate in daily stand-ups, ad hoc calls, and team collaboration

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global’s Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.

5+ years of software development experience

Strong backend development experience with Java

Experience with Python scripting and automation

Hands-on experience with AWS services (EC2, S3, Lambda, etc.)

Experience using agentic coding tools such as GitHub Copilot and Claude

Strong database experience with SQL

Experience designing and developing RESTful APIs

Knowledge of middleware frameworks and server-side architecture

Familiarity with Angular for front-end integration

Experience with Terraform and Infrastructure as Code (IaC)

Understanding of CI/CD pipelines and deployment best practices

Ability to write and maintain unit and integration tests

Knowledge of API and cloud security best practices

Proficiency with Git and version control systems

Experience working in Agile development environments

Strong documentation skills, including creating and maintaining technical documentation for APIs and integrations

Strong communication and collaboration skills with the ability to work effectively across teams - Hospitality industry experience is a plus

• Bachelor’s in a related field, additional certifications

• Practical experience with agentic coding tools such as Claude code and GitHub Copilot - Experience using these tools in enterprise environments or side projects is highly valued

• Self-motivated and proactive; able to work independently and drive initiatives forward

• Comfortable asking questions and seeking help when needed

• Collaborative mindset with strong communication skills

• Any experience with NoSQL (MongoDB/DocumentDB/DynamoDB)