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Senior Java J2Ee Developer Jobs in Cliff Island, ME

Idexx

Principal DevOps Engineer II

Westbrook, ME · On-site

$140 - $160/hr

Beyond your embedded role, you lead the DXSE DevOps Squad -- a group of 3-4 senior DevOps engineers ... Java Spring)* Coding or scripting proficiency* Demonstrated re-engineering experience*

IDEXX GmbH

Principal DevOps Engineer II

Westbrook, ME · On-site

$140 - $160/hr

Beyond your embedded role, you lead the DXSE DevOps Squad -- a group of 3-4 senior DevOps engineers ... Java Spring)* Coding or scripting proficiency* Demonstrated re-engineering experience*

IDEXX Laboratories

Software Development Manager

Westbrook, ME · Hybrid

$125K - $165K/yr

... peer groups and senior leadership. What you need to succeed Leadership & Management skills ... and SRE or platform engineering practices preferred * Working knowledge of Java, C#, React, and ...

All JobsJava J2Ee Developer JobsSenior Java J2Ee Developer JobsSenior Java J2Ee Developer Jobs in Cliff Island, ME

Senior Java J2Ee Developer information

What are the key skills and qualifications needed to thrive as a senior Java J2EE developer?

To thrive as a Senior Java J2EE Developer, you need advanced expertise in Java, J2EE frameworks (such as Spring or Hibernate), object-oriented programming, and a relevant degree in computer science or related fields. Familiarity with version control systems (like Git), build tools (such as Maven or Gradle), and cloud platforms, along with relevant certifications, is often required. Strong problem-solving, leadership, and communication skills help you collaborate effectively and mentor junior developers. These skills and qualities are essential for delivering robust, scalable applications and leading successful development projects.

What does a senior Java J2EE developer do?

A Senior Java J2EE Developer is responsible for designing, developing, and maintaining enterprise-level applications using Java and Java 2 Platform, Enterprise Edition (J2EE) technologies. They lead the development process, perform code reviews, and ensure the application is robust, scalable, and secure. Additionally, they collaborate with cross-functional teams to gather requirements, provide technical guidance, and resolve complex software issues.

What is the difference between Senior Java J2Ee Developer vs Java Software Engineer?

AspectSenior Java J2Ee DeveloperJava Software Engineer
Required CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications beneficial
Work EnvironmentDevelops enterprise applications, often in large teamsDevelops Java applications, may work on various project sizes
Industry UsageCommon in finance, healthcare, enterprise sectorsUsed across tech, finance, startups, and enterprise
Search & Comparison IntentOften compared for experience level and responsibilitiesCompared for entry to mid-level Java development roles

The main difference between a Senior Java J2Ee Developer and a Java Software Engineer lies in experience and responsibilities. Senior developers typically lead complex projects and mentor junior staff, while Java Software Engineers focus on developing Java applications across various environments. Both roles require similar educational backgrounds and certifications, but seniority impacts scope and leadership expectations.

What are some common challenges faced by senior Java J2EE developers when working on large-scale enterprise applications?

Senior Java J2EE Developers often encounter challenges such as managing complex codebases, ensuring scalability and performance, and integrating with legacy systems or third-party services. Balancing new feature development with ongoing maintenance and refactoring can also be demanding. Effective communication and collaboration with cross-functional teams, such as DevOps, QA, and front-end developers, are essential to ensure smooth project delivery and address issues promptly.
What cities near Cliff Island, ME are hiring for Senior Java J2Ee Developer jobs? Cities near Cliff Island, ME with the most Senior Java J2Ee Developer job openings:
Infographic showing various Senior Java J2Ee Developer job openings in Cliff Island, ME as of August 2026, with employment types broken down into 79% Full Time, 3% Part Time, and 18% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution.

Senior / Lead Node Developer

Anagh Technologies, Inc.

Freeport, ME • On-site, Remote

Contractor

This job post has expired today. Applications are no longer accepted.

Job description

Senior / Lead Developer
Location - Freeport, ME (100% Remote)
Top Skills:
Node
REST
Any Cloud (GCP preferred)
Immediate need for a Developer/ Tech Lead for marketing and promotions team for a large retail company.
This is a senior level position for a candidate who can assist in leading/training more junior developers, ability to see the big picture and work with business leaders to design solutions.
Key skills include NodeJS, GCP and Kubernetes.
Requirements include:
  • 5 + years of experience with distributed system development (RESTFul, SOAP, or event based)
  • experience with design/build/test/support of high traffic, low latency, and low fault tolerance systems
  • design/execute/analysis of performance test to inform implementation and enhancement opportunities

Technical Skills and Qualifications:
  • Application Security Principles - OWASP/Data Protection, Input/Oauth/JWT, and CVE
  • Micro Service Design and RESTFul Interface Principles
  • Application Containerization & Execution - Docker, Kubernetes
  • Continuous Delivery & Integration - CI/CD Jenkins/Maven/Automation
  • Experienced with Unit Testing frameworks such as Tape/Junit, ProxyQuire/Mockito
  • Performance Testing & Analysis - Locust.io/JMeter, Cloud/Open Trace
  • API Specification - OpenAPI/Swagger
  • Google Cloud Services & Configuration
  • GitHub
  • Relational Databases - DB2/SQLServer/Oracle/MySQL
  • NodeJS/Python/Perl/Java
  • WebSphere Application Server - Java/Swing/Hibernate/MQ/JDBC/SOAP
  • Modern IDE & Debugging Tools - MS Visual Studio Code, Eclipse(variants)
  • Familiar with UNIX based OS
  • Familiar with API Gateway Management - APIGEE, CloudEndpoints, ISTIO
  • Familiar with enterprise integration patterns such as ETL and Message Queuing

Leadership and Communication
  • Can effectively communicate with all levels of the business and IT from end-users and developers to managers.
  • Highly collaborative. Effectively works with business and IS people in the adoption, utilization and support of software.
  • Expert level English language skills and comprehension

Apply