Full Stack Engineer
Merrimack, NH
Category: Development
Industry: Financial Services
Reference ID: JN -022026-105608
Date Posted: 02/22/2026
Shortcut: http://careers.eliassen.com/ZKEphD
Description:
Hybrid Onsite 5 days/week, alternating weeks in Merrimack, NH
Our client operates within wealth solutions and seeks a Full Stack Engineer to deliver secure, scalable web applications. The environment is agile and collaborative, with a focus on Angular, Node.js, REST, and Java to support mission-critical products for implementation and experiences.
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: $50.00 to $55.00/hr. w2
Responsibilities:
Responsibilities
- Build, test, and engineer web applications using Angular, Node.js, REST, and Java.
- Quickly gain understanding of application components and deliver high-quality solutions.
- Define product solutions in partnership with business and product teams.
- Promote good engineering practices and standards across the team.
- Navigate new technologies and cloud-based deployments to deliver business value.
- Contribute to continuous process improvement initiatives.
- Perform code reviews and implement unit and integration tests using open-source frameworks.
- Lead process and technology improvement initiatives proactively.
- Stay current on engineering trends and bring applicable practices to the team.
- Help in the design, build, and support of mission-critical enterprise software applications.
Experience Requirements:
Experience Requirements
- 3+ years with modern MV*/SPA frameworks and tools, including Angular, JavaScript/TypeScript, Node, NPM, HTML/CSS, and RxJS.
- 3+ years in API design and development with microservices architecture using Java, REST, Node.js, and Swagger.
- 3+ years of responsive and progressive modern web application development.
- Hands-on test automation experience with tools such as Cypress, Playwright, and RestAssured, including unit, integration, and functional tests.
- Advocate of Test Driven Development with unit testing frameworks such as Jest and Jasmine.
- Experience with CI/CD tools including Jenkins, Artifactory, uDeploy, and GitHub.
- Ability to troubleshoot and resolve production issues using tools such as Splunk and Datadog.
- Strong analytical, communication, and organizational skills with the ability to handle multiple tasks.
- Proven technical design, development, analysis, and problem-solving skills.
- Passion for learning new technologies and frameworks.
- AWS experience (preferred).
- Bruno API testing tool experience (preferred).
Education Requirements:
Education Requirements
- Bachelor's or Master's degree in Computer Science or Engineering, or equivalent.
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