Top Java Developer Jobs in Portland, ME

The Java Developer will enhance the Sky Road platform's architecture, focusing on scalability, performance, and functionality improvements while managing production issues and automating tests.

This role involves designing and developing cloud-based software architectures, managing backend services for applications, and improving the user experience by building APIs and enhancing existing systems.

Develop and maintain the Order Management System, focusing on functionality, performance, and documentation, while supporting trade processing and compliance functions.

The Backend Java Engineer will design, build, and maintain backend services, APIs, and microservices while ensuring system security and scalability.

Develop and maintain Java applications, focusing on data quality in cloud environments, while leading architecture and mentoring junior developers.

The Senior Software Engineer, Java - Technical Lead will lead software development, architecture decisions, and mentorship in building scalable IT operations solutions.

Design and implement scalable solutions for IT operations, lead software development, mentor junior engineers, and ensure high-quality software delivery.

The Senior Software Engineer will develop scalable software solutions, commit code, and implement design patterns, ensuring high-quality applications for NinjaOne's IT Operations product suite.

Develop and maintain scalable applications using Java Spring Boot and React. Design ETL pipelines, optimize databases, and leverage AWS services. Collaborate with cross-functional teams to enhance user experience and system reliability.

The Senior Java Developer will work on developing and maintaining robust software components, utilizing Java and event-driven architectures, while delivering high-quality code and collaborating with teams.

The Sr. Backend Engineer will lead backend technical initiatives, mentor junior engineers, and collaborate with teams on feature development using Java and Spring Boot in a microservices architecture.

The Java Developer will modernize legacy DoD systems, developing cloud-native applications and participating in Agile practices while ensuring compliance with security regulations.

As a Senior Staff Software Engineer, you will design and implement scalable software solutions, lead cloud-native infrastructure, and improve code quality in an agile team.

Join the web app team to build a high-performance user interface using React and TypeScript, focusing on security and user experience.

The Senior Java Engineer will design complex systems, optimize performance, maintain code quality, and ensure application reliability. Responsibilities include translating requirements into applications and troubleshooting issues.

As a Java Performance Optimization Engineer, you'll optimize Java workloads on Tenstorrent hardware, focusing on JVM internals, concurrency, and performance profiling.

Lead backend architecture and implementation for SentinelOne's Unified Analyst Experience, focusing on API development, system performance, and security. Mentor teams and innovate with new technologies.

As a Senior Java Software Developer at Callibrity, you will lead technical projects, mentor peers, and solve complex business problems using modern technologies. You'll interact with clients, advocate best practices, and stay updated on industry trends, while contributing to a collaborative team environment.

Design, develop, and maintain Java applications while collaborating in an Agile environment. Ensure compliance with SDLC standards and lead junior engineers. Enhance technical skills in API and Angular.

The Software Engineer will develop complex Java solutions, collaborate with teams, and tackle challenging problems while ensuring high-quality products.

Develop and maintain Java web applications using Spring Boot and Hibernate, contributing to the development lifecycle within an agile environment.

Responsible for designing, developing, and implementing cloud architecture for Singularity Identity, focusing on Java applications, cloud-native solutions, and optimizing performance for large deployments.

As a Senior Backend Software Engineer, you'll design and maintain scalable backend services, lead platform projects, and enhance developer experience through collaboration and innovation.

Seeking a Senior Java Software Engineer for developing the Security Data Lake platform, focusing on data ingestion and processing while leading team features and ensuring code quality.

The Staff Engineer will leverage over 5 years of experience in Java, JavaScript, and frameworks to develop robust solutions, mentor teammates, and enhance client outcomes while utilizing agile methodologies and cloud development tools.