Top Java Developer Jobs in Portland, ME

Lead and mentor a team of engineers to design, implement, and maintain scalable, enterprise-grade services. Drive architecture decisions, conduct code and architecture reviews, define testing strategies, collaborate cross-functionally, engage with clients on complex technical issues, and continuously improve development processes and tooling.

As a Java Engineer, you will develop and support backend systems, build REST APIs, and ensure secure communications for Veterans' healthcare services.

The Full Stack Developer designs and implements web and mobile applications, collaborating with teams to transform business requirements into functional solutions, ensuring high quality and usability throughout the application lifecycle.

The Principal Software Engineer will develop scalable enterprise applications, mentor engineers, drive technical decisions, and ensure high-quality code delivery.

As a Senior Java Engineer at Veeva Systems, you'll develop enterprise applications, innovate features, mentor junior engineers, and collaborate closely with product teams, all while focusing on maintaining high code quality.

As a Senior Java Software Developer, you will lead technical direction, mentor peers, and provide innovative solutions while collaborating with clients using modern technologies.

The Senior Java Engineer will design, build, and maintain backend services for messaging and communication systems, focusing on team collaboration and software delivery best practices.

As a Backend Engineer, you will design, build, and maintain core infrastructure for a SaaS platform, ensuring high performance and reliability, while collaborating with cross-functional teams.

Collaborate with teams to deliver high-caliber products, solve complex problems with test-driven solutions, and lead projects. You'll need strong Java skills and software architecture experience.

As a Principal Software Data Engineer, you'll lead the design, development, and optimization of large-scale data platforms and pipelines, ensuring data governance and driving innovation in a collaborative environment.

As a Staff Software Engineer, you will design and develop scalable software solutions, contribute to cloud-native architecture, ensure high code quality, and collaborate across teams.

The Senior Software Engineer will develop and maintain big data applications, focusing on distributed computing, automation, and collaboration with teams to enhance healthcare solutions.

Front-end–focused full-stack engineer building Angular SPAs, integrating Java-based back-ends, ensuring performance and accessibility, contributing to architecture, testing, CI/CD, containerization, and cross-team delivery.

The Product Engineer designs and implements digital products using modern technologies, manages production applications, and coaches teams in agile practices.

The Product Engineer designs and implements large-scale distributed systems using Java and Spring Boot, following Agile methodologies with a focus on REST APIs and security best practices.

The Senior Software Engineer will improve Elasticsearch performance, handle complex distributed systems, and manage indexing, data allocation, and node communication within the cluster.

Design, develop, and maintain Java-based backend services and APIs for KeeperApp. Own backend components, optimize MySQL schemas/queries, ensure performance and reliability, apply secure coding practices, participate in code reviews, and collaborate with product and engineering teams to deliver features iteratively.

The Staff Software Engineer will own the architecture for Java infrastructure, build tools and automation for secure library workflows, mentor engineers, and collaborate with product and engineering leadership.

Senior QA Engineer responsible for designing and executing test strategies for cloud platform and CI/CD enhancements, automating unit-to-end-to-end tests, validating IaC and provisioning workflows, testing AWS integrations, and improving QA practices and release-readiness metrics.

Responsible for designing, developing, testing, and maintaining secure Java applications, providing leadership and mentorship, and ensuring compliance with SDLC frameworks.

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

As a Tech Lead, you will spearhead the backend tech vision, mentor junior engineers, collaborate with teams, and improve Java Spring Microservices.

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.

Seeking a Staff Engineer with 5+ years in Java, focusing on mentoring teammates, solving client challenges, and conducting cloud development.

Develop and maintain secure backend systems and RESTful APIs using Java and Node.js; collaborate in Agile teams and manage CI/CD pipelines.