Senior Java Backend Developer

Maddisoft has the following immediate opportunity, let us know if you or someone you know would be interested. Send in your resume ASAP. - U.S. Citizens and those authorized to work in the U.S. are encouraged to apply. Send in resume along with LinkedIn profile without which applications will not be considered

Job Title: Senior Java Backend Developer
Job Location: Austin, TX- Hybrid

Interview Mode- Through Microsoft Teams

Job Description

Position Summary

Plans, develops, tests, and documents computer programs by applying knowledge of programming techniques and computer systems. Evaluates user requests for new or modified software solutions to determine feasibility, development effort, system compatibility, and technical requirements. Consults with users and stakeholders to understand current processes, clarify objectives, and define system requirements. Creates development plans using structured analysis, design methodologies, and object-oriented programming principles to deliver effective and scalable solutions.

Job Duties

• Design and develop secure, scalable backend interfaces and integration solutions.
• Build, document, and maintain enterprise-grade RESTful web services.
• Develop and optimise high-volume data processing applications using the Spring Framework.
• Design and implement data mappings to enable seamless information exchange between internal and third-party systems.
• Create and execute unit and integration tests to ensure application quality and reliability.
• Troubleshoot and resolve API performance issues, data-processing bottlenecks, and system integration challenges.
• Collaborate with systems analysts, business analysts, database administrators, and frontend development teams to define interface requirements and data schemas.
• Follow application design best practices to improve performance, scalability, security, and maintainability.
• Perform other duties as assigned.

Candidate Skills and Qualifications

Minimum Requirements

Candidates who do not meet or exceed the minimum required qualifications may be considered but are less likely to be selected for this opportunity.

Required Experience (8+ Years)

• Designing and developing solutions using Java and enterprise application development concepts.
• Designing scalable, secure, and maintainable end-to-end integration architectures for internal and external systems.
• Hands-on experience across the Spring ecosystem, including Spring Boot and related frameworks.
• Developing and consuming RESTful APIs secured using OAuth 2.0, JWT, and industry-standard security practices.
• Working with microservices-based architectures and processing XML and JSON data formats.
• Working with relational databases such as Oracle, including SQL optimisation and the use of ORM technologies such as Hibernate and JPA.
• Collaborating with engineering, product management, and business analysis teams to define data requirements and support end-to-end system integrations.
• Applying software design best practices to improve application performance, scalability, and maintainability.

Preferred Experience (3+ Years)

• Using build automation tools such as Maven or Gradle.
• Working with version control systems such as Git.
• Applying Agile software development methodologies and participating in Agile delivery teams.