cover image
Haystack

Java Developer

Hybrid

Westlake, United states

Mid level

Freelance

01-03-2026

Share this job:

Skills

Java SQL CI/CD Jenkins Application Testing Architecture Databases apache angular Organization Azure Agile Junit Spring Hibernate Spring Boot CI/CD Pipelines Microservices

Job Specifications

Java Backend Full Stack Engineer | Westlake, TX | Hybrid | $44 - $53/hr

We're working with a $30 billion global technology innovator and enterprise transformation powerhouse on this exciting opportunity. Join a high-impact squad driving a massive modernization journey for enterprise-scale platforms using cutting-edge Java and Cloud technologies.

This is a chance to play a pivotal role in a long-term IT migration project, leveraging your expertise in Spring Boot and Microservices to reshape the technology landscape of a market leader. You will work in a fast-paced Agile environment where your code directly impacts core business operations and global infrastructure.

The Role

Lead the design and integration of robust, enterprise-grade applications using Java 1.8/J2EE and the Spring Boot ecosystem.
Drive platform modernization by migrating legacy systems to scalable Microservices architectures and RESTful APIs.
Tackle complex full-stack challenges, bridging the gap between back-end Java services and modern UI frameworks like Angular 14+.
Implement critical business logic using Apache Struts and Hibernate while ensuring high-performance database interactions.
Collaborate in a dynamic Agile squad to deliver high-quality, maintainable code through CI/CD pipelines and automated testing.

What You'll Need

5+ years of professional experience in Full Stack development building scalable, enterprise-level applications.
Deep expertise in Java 1.8/J2EE, Spring Boot, Hibernate, and a strong command of Apache Struts (Critical).
Proven track record with REST/SOAP Web Services and designing Microservices architecture for high-traffic environments.
Hands-on experience with Messaging Technologies and CI/CD tools such as Jenkins and JUnit for robust application testing.
Solid understanding of Cloud technologies (Azure preferred) and RDBMS/SQL databases for large-scale migrations.

What's On Offer

Competitive hourly rate of $44 - $53 with potential for long-term growth within a global organization.
Comprehensive benefits package including medical, dental, and vision insurance plus 401k with company match.
Opportunity to work on high-visibility IT transformation and migration projects at a global scale.
Flexible hybrid work model based in Westlake, TX, offering a great work-life balance.

Apply via Haystack today!

About the Company

Discover Haystack - the UK's fastest growing tech hiring marketplace. Driven by our award-winning mobile app and web platform, Haystack connects active and passive tech talent directly with hiring managers and talent acquisition teams. We're trusted by over 150,000+ UK-based techies, working in Software Engineering, Data, Design, DevOps, Cloud, Tech Management, Testing, Product & Delivery, Architecture and more. 100s of employers from startups and scale-ups like Atom Bank, DuckDuckGo and Football Radar to established e... Know more