Explore 4 java ms developer jobs from 3 hiring companies in Sunapee, NH, US. Filter by remote, salary, experience, and company, then open any listing to apply.

java-ms-developer

Java Ms Developer

Claremont

Newport

Lebanon

East Concord

Concord

Keene

Laconia

Manchester

Hartford

Franklin

Bedford

Hanover

Merrimack

Rutland

Weare

Newbury

Grantham

Bow Bog

Hopkinton

Java Ms Developer Jobs

DEKA Research & Development

Fidelity Investments

Vitu

Onsite

Hybrid

<h2></h2><h2>Job Description:</h2>Position Description:Builds, crafts, and develops applications, using tools and technologies -- REST/SOAP Web Services, Java, SQL, PLSQL, Messaging, Kafka, and JavaScript. Develops, deploys, and supports key applications and features. Develops migration strategies and scalable solution architectures on the Cloud. Designs, codes, integrates, tests, debugs, and deploys software applications into public Cloud -- Amazon Web Services (AWS). Uses business knowledge to translate the vision for divisional initiatives into business solutions by developing complex or multiple software applications and conducting studies of alternatives. Analyzes and recommends changes in project development policies, procedures, standards, and strategies to development experts and management.Primary Responsibilities:<ul><li>Participates in architecture design teams.</li><li>Defines and implements application-level architecture.</li><li>Develops applications on complex projects, components, and subsystems for the division.</li><li>Recommends development testing tools and methodologies and reviews and validates test plans.</li><li>Responsible for QA readiness of software deliverables.</li><li>Develops comprehensive documentation for multiple applications or subsystems.</li><li>Establishes full project life cycle plans for complex projects across multiple platforms.</li><li>Responsible for meeting project goals on-time and on-budget.</li><li>Advises on risk assessment and risk management strategies for projects.</li><li>Plans and coordinates project schedules and assignments for multiple projects.</li><li>Acts as a primary liaison for business units to resolve various project/technology issues.</li><li>Provides technology solutions to daily issues and technical evaluation estimates on technology initiatives.</li><li>Advises senior management on technical strategy.</li><li>Mentors junior team members.</li><li>Performs independent and complex technical and functional analysis for multiple projects supporting several divisional initiatives.</li><li>Develops original and creative technical solutions to on-going development efforts.</li></ul>Education and Experience:Bachelor’s degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and five (5) years of experience as a Principal Software Engineer/Developer (or closely related occupation) developing, modifying, and maintaining robust, scalable and interoperable application systems using Java, Spring Boot, Rest, and SOAP webservices.Or, alternatively, Master’s degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and three (3) years of experience as a Principal Software Engineer/Developer (or closely related occupation) developing, modifying, and maintaining robust, scalable and interoperable application systems using Java, Spring Boot, Rest, and SOAP webservices.Skills and Knowledge:Candidate must also possess:<ul><li>Demonstrated Expertise (“DE”) performing technical and functional analysis for Web based batch process applications and creating user stories, using Jira and Confluence.</li><li>DE performing requirement gathering, analysis, and solutioning, using Java, Spring Boot, Rest, SOAP, and SQL; performing unit testing and deployment, using Jenkins in cloud-based non-production and production environments; and providing support for bug fixes and on-going maintenance of applications in Agile Project Model, using Jira.</li><li>DE writing test cases to maintain standard code coverage using Cucumber framework; and performing Technical Design Documentation (TDD) and quality testing to deliver, measure, and iterate features to customers, using Junit, Sonar, or Karate.</li><li>DE building, coordinating, deploying, and maintaining the automation of Web and batch applications to ensure rapid and reliable software releases, using CI/CD pipelines and automated deployment tools -- GIT, Bitbucket, Maven, Cloud-based microservices, and Jenkins.</li></ul>#PE1M2#LI-DNI<h2></h2><h2>Certifications:</h2><h2></h2><h2>Category:</h2><h2></h2>Information TechnologyMost roles at Fidelity are Hybrid, requiring associates to work onsite every other week (all business days, M-F) in a Fidelity office. This does not apply to Remote or fully Onsite roles. Some roles may have unique onsite requirements. Please consult with your recruiter for the specific expectations for this position.Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.

Principal Software Engineer/Developer

Software Engineer/Developer

Bachelor's or Master's in CS/Engineering; 5 years (or 3 with MS) as Principal Software Engineer/Developer; Java, Spring Boot, REST/SOAP, SQL; AWS; Jira/Confluence; CI/CD; QA/testing.

We're looking for a Machine Learning Engineer who can operate at the intersection of backend engineering and applied machine learning. If you want to design distributed systems, deploy production ML models, and architect scalable data pipelines that make a measurable difference &#8212; this is your opportunity, and it starts with the software you design and deliver at DEKA. This role is on-site at DEKA in Manchester, NH. Relocation is not available, local candidates only. How You Will Make an Impact:<ul><li>Design and implement scalable backend services and microservices powering data-intensive, real-world applications</li><li>Build and deploy production ML models across the full lifecycle from feature engineering and training through evaluation, deployment, and monitoring</li><li>Develop and maintain event-driven distributed pipelines using Apache Kafka, Apache Spark, and related technologies</li><li>Architect systems that integrate ML models with rule-based decision engines for automated, real-time decisioning</li><li>Collaborate across disciplines to translate complex requirements into reliable, elegant engineering solutions</li><li>Contribute to AI/LLM-driven workflows and orchestration systems that push the boundaries of what software can do</li></ul>Required Experience/Knowledge:<ul><li>M.S. in Computer Science, AI, or a related field</li><li>6+ years in backend software engineering and distributed systems</li><li>Strong proficiency in Java (Spring Boot, Spring MVC, Hibernate) and Python</li><li>Hands-on experience building and deploying production ML models (PyTorch or equivalent)</li><li>Experience with distributed systems and streaming technologies: Apache Kafka, Apache Spark, ZooKeeper</li><li>Solid understanding of microservices architecture, REST/SOAP APIs, and object-oriented design</li><li>Experience with relational and NoSQL databases (Oracle, IBM Db2, MSSQL, MongoDB)</li><li>Familiarity with AWS or equivalent cloud platforms</li></ul><ul><li>Strong problem-solving skills </li><li>Intrinsic drive to understand how things work and make them better</li><li>Excellent communicating and collaboration across engineering, data, and product teams</li></ul>

Machine Learning Engineer

MS in CS or AI; 6+ years backend and distributed systems; strong Java/Python; production ML models; Kafka/Spark; microservices; databases; AWS.

DEKA has an exciting position for a Product Development Automation Engineer.How you will make an impact:As a member of the DEKA team, the Product Development Automation Engineer will work as member of DEKA&#8217;s innovative product design teams to specify, engineer, integrate, validate and support automated manufacturing equipment for the mass production of DEKA&#8217;s innovations.&#160;<ul><li>Specify, design and manage control and data acquisition systems including electrical, pneumatic, communication and data storage functions, for new and existing production equipment</li><li>Interact daily with large automation equipment integrators including progress tracking and technical and program issues are quickly resolved</li><li>Develop robust cutting-edge manufacturing techniques for high-volume use</li><li>Generate and maintain validation lifecycle documentation</li><li>Effectively and proactively identify root-causes of observed issues or control systems risks, then complete robust, sustained corrective actions</li><li>Utilize machine data and database elements to develop visible process performance tools for engineering and operations daily process monitoring</li><li>Maintain frequent and regular contact with operations, engineering and quality departments to understand and address observed or perceived issues with equipment, systems and reporting</li></ul>To be successful in this role, you will need the following skills and experience:<ul><li>Bachelor's Degree in Electrical Engineering, Controls Engineering or equivalent experience</li><li>5 years of experience with PLC programming, vision systems, and controls troubleshooting in a highly regulated medical manufacturing environment preferred</li><li>Knowledge of and ability to use RS232, Ethernet/IP, and remote I/O communications protocols</li><li>Demonstrated proficiency with Keyence, Cognex, Teledyne, or similar vision systems</li><li>Understanding of and/or ability to use JAVA, Python, SQL and/or Visual Basic</li><li>Understanding and ability to use Excel, Word, Access, and all related computer software for machine design, programming, backup, and monitoring</li><li>Experience with various sensor technologies including but not limited to 0-20ma, 4-20ma, 0-5VDC, and 0-10VDC analog signals</li><li>Excellent interpersonal, verbal and written communication skills</li><li>Ability to manage multiple priorities daily</li></ul>About DEKA:One hour from the beach, Boston, and the mountains, the historic Amoskeag Millyard once housed the largest textile mills in the world. It is now home to DEKA Research and Development, where we are taking the same innovation and cutting-edge technology into the modern age.Behind DEKA&#8217;s brick walls sits a team of professionals who strive to make a difference every day through thoughtful engineering, design, and manufacturing. Here at DEKA, some of the most innovative and life-changing products of our time are created, and new ideas are always welcome and explored.

Product Development Automation Engineer

Bachelor's in Electrical/Controls engineering; 5 years PLC programming, vision systems, and controls troubleshooting in regulated medical manufacturing; knowledge of RS232/Ethernet/IP; proficiency in Java, Python, SQL, Visual Basic; MS Office; strong communication.

<h3 style="text-align: center;">Internship</h3>
As the leading innovator in Vehicle-to-Government (V2Gov) technology, Vitu is transforming the way vehicles, businesses, government, and drivers interact with one another.
Vitu provides innovative, cutting-edge services to the motor vehicle industry. Our namesake solution manages titling and registration transactions in all 50 states and across multiple locations &mdash; all on one platform. With the mission of expanding and automating Vehicle-to-Government (V2Gov) transactions, the Vitu platform is reimagining how drivers, businesses and governments interact with vehicles. Vitu has offices in California, Florida, Georgia, Illinois, Indiana, Minnesota, Montana, North Carolina, New Hampshire, New Jersey, New York, Ohio, Oregon, Pennsylvania, and Virginia.
&nbsp;
<h3>2026 Summer Internship Program | June 1 &ndash; August 7</h3>
Vitu invites you to join us for a remarkable experience in a 10 week paid internship. Our Summer Internship Program allows you to gain valuable hands-on learning experiences, providing you with the tools to further your academic and professional career!
<h3>Internship Overview</h3>
This internship is a highly technical, hands-on experience focused on Product Development, Operations, Software Engineering, and Research &amp; Development (R&amp;D). Interns will work on building and improving scalable software solutions while gaining exposure to how engineering decisions impact operations and business performance.
You will collaborate closely with our Software Development and Business Operations teams to design, develop, and optimize applications that improve internal systems&mdash;particularly in areas such as audit processes, data handling, and workflow automation.
Check out Vitu's Internship page <a rel="noopener" href="https://vitu.com/company/internships.html" target="_blank">HERE </a>for more information
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<h3>Internship Experience</h3>
In addition to working on real-world projects, interns will present their work at the end of the program during the Internship Expo. You will showcase your project, findings, and recommendations to stakeholders, managers, fellow interns, and staff&mdash;gaining valuable experience in professional communication and executive-level presentations.
Throughout the internship, you will receive mentorship, training, and guidance from experienced professionals. While support will be provided, you will be responsible for conducting research, developing solutions, and presenting your final recommendations.
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<h3>Qualifications and Education Requirements</h3>
<ul data-spread="false">
<li>Currently pursuing a B.S. or M.S. in Computer Science or a related Information Technology field</li>
<li>Proactive, enthusiastic, and eager to learn</li>
<li>Strong analytical skills with the ability to identify key issues and insights</li>
<li>Detail-oriented with strong written and verbal communication skills</li>
<li>Comfortable working in fast-paced environments</li>
<li>Self-motivated with a strong sense of ownership and accountability for deliverables</li>
</ul>
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<h3>Preferred Qualifications</h3>
<ul data-spread="false">
<li>Ability to communicate complex technical information to both technical and non-technical audiences</li>
<li>Knowledge of Java SE/EE, HTML, CSS3, JavaScript/jQuery, AJAX, and SQL (PostgreSQL)</li>
<li>Basic understanding of computer architecture, coding principles, and database queries</li>
</ul>
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<h3>Application Requirements</h3>
To apply, please submit your resume and cover letter by May 6, 2026. Selected candidates may be asked to demonstrate their knowledge of relevant technical skills during the interview process.
<h3>Compensation&nbsp;</h3>
Base Rate: $20-$28 an hour (depending on experience), paid in accordance with the company&rsquo;s standard payroll schedule.
At Vitu, our engaged workforce is the key to our success. We are committed to creating a positive, inclusive, and motivating environment where employees feel valued, connected, and empowered. We have an Employee first culture and foster a collaborative environment where innovation, creativity, diverse ideas and opinions are valued. We value each team member and ensure they have the opportunity to grow and contribute to the success of our organization.
Vitu is an Equal Employment Opportunity Employer. We value diversity and are dedicated to providing an equal and inclusive working environment. We are committed to providing an environment that is free from discrimination and harassment. We do not discriminate on the basis of race, color, religion, age, sex, sexual orientation, gender identity, ethnicity, national origin or ancestry, disability, marital status, veteran status or any other category protected by applicable federal, state or local law. Vitu is committed to providing reasonable accommodations when requested by an applicant or employee with disabilities, unless such accommodations would cause undue hardship.

Intern

Currently pursuing a BS or MS in Computer Science or related IT field; proactive, analytical, detail-oriented, strong communication, and able to work in fast-paced environments.

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