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Senior Java Developer Jobs in Portland, ME (NOW HIRING)

Unum UK

Senior Software Engineer - Java/J2EE

Portland, ME

$127.90K - $168.30K/yr

The Senior Software Engineer is a key technical leader within an Agile team, partnering closely ... Strong Java development skills, including J2EE technologies (JSP, JMS) and integrations (Web ...

VDart Inc

Java Full Stack Developer

Portland, ME

$53.75 - $69.25/hr

Java Back End, Rest API, SOAP, Micro services Required Skills: Full Stack developer with Min 6+ years overall experience in development and Integration of Services Minimum 4+ years of Java ...

VDart Inc

Java Full Stack Developer

Portland, ME · On-site

$53.75 - $69.25/hr

Java Back End, Rest API, SOAP, Micro services Required Skills: • Full Stack developer with Min 6+ years overall experience in development and Integration of Services • Minimum 4+ years of Java ...

Maximus

Assoc SW Engineer - Java, Spring Boot, AWS

Auburn, ME · Remote

$55.75 - $76.50/hr

... or Senior Engineer. As a member of the team Associate Engineer will participate in all phases of ... Java or other OO programming language - Novice - Javascript - Novice - JSP / JSF - Novice - Eclipse ...

New

Maximus

Assoc SW Engineer - Java, Spring Boot, AWS

Biddeford, ME · Remote

$54.25 - $74.25/hr

... or Senior Engineer. As a member of the team Associate Engineer will participate in all phases of ... Java or other OO programming language - Novice - Javascript - Novice - JSP / JSF - Novice - Eclipse ...

New

Maximus

Assoc SW Engineer - Java, Spring Boot, AWS

Portland, ME · Remote

$53 - $72.75/hr

... or Senior Engineer. As a member of the team Associate Engineer will participate in all phases of ... Java or other OO programming language - Novice - Javascript - Novice - JSP / JSF - Novice - Eclipse ...

New

WEX

Sr. Software Engineer (AI & Backend)

Portland, ME · On-site +1

$125.30K - $165.20K/yr

Develop public REST APIs using Java and internal gRPC APIs for inter-service and inter-system ... Craft systems designs, lead design decisions, and drive alignment with other senior engineers.

eNett

Sr. Software Engineer (AI & Backend)

Portland, ME · On-site +1

$125.30K - $165.20K/yr

Develop public REST APIs using Java and internal gRPC APIs for inter-service and inter-system ... Craft systems designs, lead design decisions, and drive alignment with other senior engineers.

WEX, Inc.

Sr. Manager, Software Development

Portland, ME · On-site

$175.60K - $204.30K/yr

Lead the engineering teams to drive automation, code integration and code deployment to reduce ... Java or C#; * Relational dbs (Informix, Postgres, MySQL) or No SQL dbs (DynamoDB). * RESTful API ...

eNett

Sr. Manager, Software Development

Portland, ME · On-site

$175.60K - $204.30K/yr

Lead the engineering teams to drive automation, code integration and code deployment to reduce ... Java or C#; * Relational dbs (Informix, Postgres, MySQL) or No SQL dbs (DynamoDB). * RESTful API ...

WEX

Sr. Manager, Software Development

Portland, ME

$175.60K - $204.30K/yr

Lead the engineering teams to drive automation, code integration and code deployment to reduce ... Java or C#; * Relational dbs (Informix, Postgres, MySQL) or No SQL dbs (DynamoDB). * RESTful API ...

eNett

Staff Software Development Engineer

Portland, ME · Remote

$140.60K - $173.10K/yr

Provide technical mentorship and guidance to mid-level and senior engineers, fostering a culture of ... Modern Java Stack: Expert-level proficiency in Java 17/21, Spring Boot 3.x, and Spring Cloud.

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How much do senior java developer jobs pay per hour?

As of May 30, 2026, the average hourly pay for senior java developer in Portland, ME is $64.30, according to ZipRecruiter salary data. Most workers in this role earn between $56.35 and $71.83 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Java Developer, and why are they important?

To thrive as a Senior Java Developer, you need advanced proficiency in Java programming, experience with software design patterns, and a strong grasp of backend development, often supported by a degree in computer science or related field. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git, as well as knowledge of cloud platforms, is typically required. Excellent problem-solving, leadership, and communication skills help you guide teams and collaborate effectively. These competencies are crucial for delivering robust, scalable software solutions and driving technical success within development teams.

What are some common challenges Senior Java Developers face when working on large-scale enterprise projects?

Senior Java Developers often encounter challenges such as maintaining code quality across large codebases, managing dependencies between modules, and ensuring optimal application performance. Collaborating with cross-functional teams—including QA, DevOps, and product management—requires clear communication and effective problem-solving. Additionally, staying updated with the latest Java frameworks and best practices is essential for delivering scalable and maintainable solutions in complex enterprise environments.

What are Senior Java Developers?

Senior Java Developers are experienced software engineers who specialize in using the Java programming language to design, develop, and maintain complex applications. They typically lead development teams, oversee project architecture, and ensure code quality through best practices. In addition to strong coding skills, they often mentor junior developers and collaborate with stakeholders to deliver robust software solutions. Their expertise is crucial in building scalable, high-performance applications across various industries.

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

AspectSenior Java DeveloperJava Software Engineer
Required CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications beneficial
Work EnvironmentTeam lead roles, project management, mentoringDevelopment-focused, coding, testing, and implementation
Employer & Industry UsageTech companies, finance, e-commerceSoftware firms, startups, enterprise IT
Common Search & ComparisonOften compared for experience level and responsibilitiesSimilar roles with slight variations in scope

The main difference between a Senior Java Developer and a Java Software Engineer lies in their responsibilities and experience. Senior Java Developers typically take on leadership, mentoring, and project management roles, while Java Software Engineers focus more on coding, development, and technical implementation. Both roles require strong Java skills and relevant credentials, but the Senior Java Developer usually has more experience and a broader scope of responsibilities.

What are the most commonly searched types of Java Developer jobs in Portland, ME? The most popular types of Java Developer jobs in Portland, ME are:
What are popular job titles related to Senior Java Developer jobs in Portland, ME? For Senior Java Developer jobs in Portland, ME, the most frequently searched job titles are:
What cities near Portland, ME are hiring for Senior Java Developer jobs? Cities near Portland, ME with the most Senior Java Developer job openings:
Senior Java Developer jobs near you
Infographic showing various Senior Java Developer job openings in Portland, ME as of May 2026, with employment types broken down into 43% Full Time, and 57% Contract. Highlights an 100% In-person job distribution, with an average salary of $133,742 per year, or $64.3 per hour.

Senior Software Engineer - Java/J2EE

Unum UK

Portland, ME

$127.90K - $168.30K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 19 days ago

Job description

Our Fortune 500 company is driving a digital transformation and looking for forward-thinking innovators to disrupt how our industry thinks about and uses technology. As one of the world's leading employee benefits providers, we help millions of people gain affordable access to benefits that help them protect their families, their finances and their futures.

Are you an asker of questions, a solver of problems, and a challenger of the status quo? Our mission is to provide a differentiated customer experience and exceed the expectations people have of technology at any company - not just insurers.

We are seeking individuals to join our team of talented IT professionals who share never-ending passion and an unwavering focus on our customer experience.Team members comfortable working in an agile, fast-paced, and delivery-focused environment thrive in our environment where we value an entrepreneurial spirit and those who challenge the status-quo.

Unum is changing, and we're excited about what's next. Join us.

General Summary:The Senior Software Engineer is a key technical leader within an Agile team, partnering closely with the Technical Product Owner and Principal Software Engineer to ensure highquality, scalable solutions aligned with established architecture standards. In this role, you will contribute to the conceptualization, design, development, and delivery of features across the Total Leave portfolio, working collaboratively with business area architects to shape and advance technical solutions.
A core focus of this position is supporting Unum's Total Leave teams through deep expertise in Fineos and custom Fineos development-including handson configuration, Javabased enhancements, and the integration of Fineos components into Unum's broader ecosystem. You may also research and evaluate thirdparty and cloud technologies to drive efficient integrations and modernize solution capabilities.
As a senior member of the engineering community, you will serve as a subjectmatter expert across applications and technology stacks, providing technical guidance and mentorship to Software Engineers and Associate Software Engineers. This role is essential in growing future engineering talent, strengthening delivery practices, and ensuring the success of innovative, customercentric solutions across the portfolio.


Job Specifications

  • Bachelor's degree in Computer Science preferred, or equivalent relevant experience
  • 6+ years of software development experience in a Scrum/Agile environment
  • Strong Java development skills, including J2EE technologies (JSP, JMS) and integrations (Web Services, APIs)
  • Experience with Fineos Admin Suite (Claims) configurations and Java customizations
  • Experience with relational databases (Oracle, MS SQL) and strong SQL query skills
  • Strong analytical, critical thinking, and problemsolving skills with attention to detail
  • Skilled in Agile methodologies, TDD, unit testing, and automation toolsets
  • Experience with continuous integration and delivery practices
  • Strong communication skills with experience leading discussions and collaborating across diverse teams
  • Innovative, selfmotivated, resultsoriented, and able to motivate others
  • Strong team player who partners effectively across the organization

Principal Duties and Responsibilities

  • Lead the design, development, implementation, and maintenance of new and existing application features
  • Provide technical leadership for EPIC feature delivery and ensure alignment with quality attributes (performance, scalability, fault tolerance)
  • Design, code, configure, test, and document software using established standards and tools
  • Collaborate with architects and Principal SEs on coding standards, tools, processes, and reference architecture
  • Deliver secure, scalable solutions that follow best practices and consider buyvsbuild and cloudfirst approaches
  • Ensure the product backlog contains appropriate technical stories and support prioritization
  • Mentor Software Engineers and Associate Engineers
  • Maintain accountability for solution quality from design through production
  • Communicate and collaborate with key stakeholders throughout feature delivery
  • Stay current on thirdparty/cloud technologies and their implementation
  • Assess technical impacts and coordinate implementation of new product releases
  • Participate in sizing, estimation, code reviews, sprint ceremonies, and retrospectives
  • Ensure highquality feature delivery through manual and automated testing and CI practices
  • Support architectural alignment and contribute to proofs of concept and prototyping
  • Partner with Business Analysts, UX designers, Test Engineers, and Technical Support to ensure successful delivery and production readiness
  • Promote continuous improvement and innovation within the team
  • May serve as Scrum Master when needed
  • Maintain ALM tools and communicate progress and impediments during

#LI-TO1

#LI-MULTI

~IN4

Our company is built on helping individuals and families, and this starts with our employees. We want employees to maintain a positive balance, which is why we provide access to the benefits and resources they need to invest in themselves. From our onsite fitness facilities and generous paid time off to employee professional development programs, we are committed to helping employees live and work their best - both inside and outside the office.

Unum is an equal opportunity employer, considering all qualified applicants and employees for hiring, placement, and advancement, without regard to a person's race, color, religion, national origin, age, genetic information, military status, gender, sexual orientation, gender identity or expression, disability, or protected veteran status.

The base salary range for applicants for this position is listed below. Unless actual salary is indicated above in the job description, actual pay will be based on skill, geographical location and experience.

$89,400.00-$183,500.00

Additionally, Unum offers a portfolio of benefits and rewards that are competitive and comprehensive including healthcare benefits (health, vision, dental), insurance benefits (short & long-term disability), performance-based incentive plans, paid time off, and a 401(k) retirement plan with an employer match up to 5% and an additional 4.5% contribution whether you contribute to the plan or not. All benefits are subject to the terms and conditions of individual Plans.

Company:

Unum

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