Top Java Developer Jobs in Phoenix, AZ

Design, develop, test, document, and maintain software applications. Act as technical lead across full development lifecycle, perform code reviews, troubleshoot production issues, support UAT/production, mentor engineers, and implement automated testing and deployment practices.

Lead development of Java services with a focus on microservices, system design, and Continuous Integration tools, collaborating with architects and clients.

Seeking a Java Full Stack Services and Angular Developer with 5-6 years of experience in web development using Java and Angular technologies. Responsibilities include creating reusable components and ensuring performance across platforms.

The developer will implement and maintain Java/J2EE applications, with a focus on Big Data technologies and MapReduce coding.

Lead the architecture and modernization of a complex enterprise SaaS platform while remaining hands-on with critical software design and development. Define technical direction, improve scalability, reliability, security, performance, and maintainability, and guide design and code reviews. Partner across engineering and product teams, resolve complex technical challenges, establish engineering standards, mentor engineers, and translate architectural strategy into practical delivery.

Develop and maintain Guidewire and Java/JEE applications using MVC frameworks, ORM tools, REST or SOAP web services, XML/JSON, front-end technologies, databases, and SQL. Apply Agile methodology and communicate effectively with project stakeholders.

The Team Lead will lead software projects through all development stages, focusing on design, development, and testing while managing requirements.

The role involves managing and monitoring Cassandra clusters, performing database tuning, upgrades, and automating tasks related to Datastax software. Strong SQL and Unix skills are required.

Seeking a Java/Cassandra developer with over 7 years of experience, skilled in problem solving, communication, and technical documentation.

Seeking a Sr. Java Developer for developing web services and modernizing a mainframe system. The role involves 90% new development and 10% maintenance.

Seeking a Java Engineer with core Java skills, interest in new technologies, and a cultural fit for a team-focused environment.

We're seeking a Core Java Engineer with J2EE experience focusing on backend development. Front-end experience is not desired.

The role involves leading software development teams, designing transactional applications, and leveraging Java technologies and cloud services.

Responsible for the development, testing, and deployment of complex solutions, collaborating with multiple teams and overseeing technical strategies and architecture. Lead engineering efforts, mentor engineers, and improve engineering standards.

Design, develop, test, and maintain enterprise Java applications and microservices. Participate in code reviews, automated testing, environment monitoring, and collaborate with product teams while following security and regulatory best practices.

Design, develop, and maintain secure, scalable APIs and backend services for digital payment experiences. Collaborate with product, UX, and engineering teams to translate requirements into microservices-based solutions; drive architecture, code quality, CI/CD, observability, and operational excellence; mentor engineers and stay current on emerging technologies to improve platforms and customer experiences.

Design, develop, and maintain high-performance, secure Java backend services and APIs. Ensure reliability, scalability, and cost-efficiency across microservices, databases, messaging systems, and capacity planning. Troubleshoot, profile, benchmark, and optimize systems (including ML applications) and collaborate with Kazakhstan stakeholders.

Design and develop web components, drive innovation in digital channels, analyze and modify software, mentor teams, and ensure code quality.

As a Software Engineer III, you'll design, develop, and deploy scalable software solutions, modernizing applications with cloud-native services and collaborating across teams.

Design, develop, test, deploy, and maintain scalable Java backend applications using Spring Boot and microservices. Build RESTful and SOAP integrations, optimize performance and reliability, implement security controls, and develop relational and NoSQL database solutions. Collaborate with architects, product owners, and frontend teams; participate in design reviews and architectural decisions; troubleshoot production issues; and uphold DevOps, CI/CD, coding, and Agile practices. Mentor junior developers and guide technical discussions across enterprise development teams.

Investigate and resolve data-quality issues in large-scale distributed systems. Design Java-based repair pipelines and idempotent correction jobs for high-volume datasets, debug existing code, use AWS services for queue-driven and batch workflows, optimize performance and concurrency, and communicate technical findings and risks to stakeholders.

Designs, implements, and runs Java Spring Boot microservices and REST APIs; leads design, CI/CD, TDD, performance tuning, security, and cross-product collaboration. Coaches teams and owns product KPIs and production support.

Develop, test, and maintain a complex distributed processing application using Python and Java. Collaborate with product owners, data coaches, analysts, DBAs, and Agile teams to meet backend/frontend requirements. Work with distributed workloads (Spark/Hadoop), SQL/Snowflake, AWS, shell scripting, and job scheduling/process automation. Support delivery under Agile/SAFe practices and ensure alignment with program standards.

Design, develop, and maintain web-based UI and REST middleware for federal health IT systems. Participate in Agile/SAFe ceremonies, write design documents, implement features, resolve bugs, and support CI/CD pipelines while collaborating with product, QA, and stakeholders.

Lead backend architecture and implementation for Java Spring microservices, validate and own AI-assisted code, mentor engineers, collaborate with product to deliver features, and drive technical excellence and scalable, test-covered systems.