Java Developer Backend jobs in Boulder

HPTech Inc.

Java Backend Engineer Denver, CO (Onsite) Experience: 8 years In-Person Interview About the Role We're looking for a senior engineer who doesn't just write code - they own outcomes. You'll be responsible for the full lifecycle of backend services: from design and development through production relia

DevCare Solutions

Required Qualifications Strong professional experience developing applications with Java. Experience with Java 21 or recent versions of the Java SDK. Solid experience with Spring Boot and Spring-based application development. Experience designing, building, and consuming REST APIs. Strong working kn

Overview IgniteAction is seeking an experienced API Developer to join our team and contribute to the development of advanced APIs that drive innovative large public data discovery and analytics applications. As an API Developer, you will design, develop, test, and maintain RESTful APIs and improve c

Overview IgniteAction is seeking an experienced API Developer to join our team and contribute to the development of advanced APIs that drive innovative large public data discovery and analytics applications. As an API Developer, you will design, develop, test, and maintain RESTful APIs and improve c

ActioNet, Inc.

Overview IgniteAction is seeking an experienced API Developer to join our team and contribute to the development of advanced APIs that drive innovative large public data discovery and analytics applications. As an API Developer, you will design, develop, test, and maintain RESTful APIs and improve c

Overview IgniteAction is seeking an experienced API Developer to join our team and contribute to the development of advanced APIs that drive innovative large public data discovery and analytics applications. As an API Developer, you will design, develop, test, and maintain RESTful APIs and improve c

Cognizant

$6,667 - $11,250 /month

Please note, this role is not able to offer visa transfer or sponsorship now or in the future. Backend Engineer: Design, develop, and maintain scalable enterprise-grade microservices using Java 17 and Spring Boot. • Build high-throughput, low-latency distributed systems handling large-scale transact

Cognizant

Cognizant’s Digital Engineering practice is seeking a highly qualified Senior Java Backend Developer with 5 years experience developing and building high-performing, scalable, enterprise applications. You will be part of a digital software team that works on high-demand applications. Our engineers h

About US Xsolla is a global commerce company with robust tools and services to help developers solve the inherent challenges of the video game industry. From indie to AAA, companies partner with Xsolla to help them fund, distribute, market, and monetize their games. Grounded in the belief in the fut