Full Stack Software Engineer
Merrimack, NH
Category: Development
Industry: Financial Services
Reference ID: JN -122025-104735
Date Posted: 01/13/2026
Shortcut: http://careers.eliassen.com/iHPzdr
Description:
Looking for a Principal Software Engineer- Modernization & Technology Lifecycle Management in Merrimack NH/Westlake TX. Our engineering team is innovative, diverse, hardworking, and self-driven.
Due to client requirements, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance.
Rate: $60 - $65 / hr. w2
Responsibilities:
- Assist in coordinating multiple development work streams through integration and ensure design is scalable and extensible and as per Architecture Blueprints.
- Define, maintain, and support Java development environment and standard methodologies, such as Maven, Sonar, and other Open-Source tools.
- Assist in identification, isolation, resolution, and communication of problems within the production and nonproduction environment and perform troubleshooting.
- Perform design, code reviews, unit testing, and integration testing using Open Source frameworks.
- Provide mentorship to junior team members.
- Give to continuous process improvement initiatives.
- Consumer adoption of new API products
- Decommissioning legacy assets in line with enterprise goals and objectives
Experience Requirements:
- 9+ years of full stack development experience (currently hands on) in Java, Spring boot, Angular, .NET, .NET Core, Web Services (REST)
- 7+ years of development experience in Database development (Oracle, SQL Server)
- Strong technical design and analysis skills
- Experience delivering secure applications and working with SCA tools such as mend or Veracode.
Education Requirements:
- Bachelor’s degree in computer science or engineering
W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality.
Please be advised- If anyone reaches out to you about an open position connected with Eliassen Group, please confirm that they have an Eliassen.com email address and never provide personal or financial information to anyone who is not clearly associated with Eliassen Group. If you have any indication of fraudulent activity, please contact InfoSec@eliassen.com.
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Eliassen Group is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status. Eliassen Group’s Affirmative Action Plan (AAP) is available for inspection by any employee or applicant for employment upon request, during normal business hours of Monday through Friday, 8:30am to 5:30pm EST. Interested persons should contact Phaedra Wells at pwells@eliassen.com for assistance. It is unlawful in Massachusetts and Maryland to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
Applicants with disabilities that believe they require an accommodation or assistance with a position, please email our HR team at hradmin@eliassen.com. This email inbox is designed exclusively to assist job seekers whose disability prevents them from being able to apply online. Emails sent for other purposes will not receive a response.
Please be advised that a number of fraudulent job postings have been released under the Eliassen Group brand.
Unfortunately, fraudulent job postings can happen. If anyone reaches out to you about an open position connected with Eliassen Group, never provide personal or financial information to anyone who is not clearly associated with Eliassen Group
If anyone seemingly from Eliassen Group has ever requested this personal information in the past or does so in the future, please contactInfoSec@eliassen.com.
Please ensure that you are working directly with us by confirming the following:
- When you work with Eliassen Group, all email communication will come from an Eliassen.com address, never Gmail, Yahoo, etc.
- Eliassen Group will never ask you for personal information (home address, bank account, or check routing number) until you have worked with someone clearly associated with Eliassen Group, as indicated above