Principal Full Stack Engineering Consultant

Principal Full Stack Engineering Consultant Merrimac, NH Type: Contract Category: Development Industry: Financial Services Reference ID: JN -022026-105428 Date Posted: 04/10/2026 Shortcut: + Description + Recommended Jobs Description: _Hybrid 50% in either Merrimack, NH or Smithfield, RI, or Dallas TX_ Our client seeks a Principal Full Stack Engineering Consultant to design and develop complex systems, lead technical initiatives, and enable innovation across teams. The role requires strong Java and JavaScript expertise, hands-on experience with Angular and Spring Boot, and proficiency with AWS EKS, Terraform, Docker, Jenkins Core, and Datadog. You will collaborate with business partners, architects, analysts, and engineers to translate business logic into scalable solutions and join a highly visible engineering team responsible for building and supporting enterpriseu2011scale Single Signu2011On (SSO) services consumed by multiple internal platforms and development teams. In this role, you will play a handsu2011on technical leadership role, driving the design and development of modern, cloudu2011native applications while partnering closely with architects, product owners, business stakeholders, and fellow engineers. This is an excellent opportunity for a seasoned engineer who enjoys going deep technically , mentoring others, and designing scalable, wellu2011documented solutions. You will provide mentorship, drive code quality, and support platform services consumed by developers and integrators. _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: $65.00 to $70.00/hr. w2 Responsibilities: + Strong Java experience (Java 11+) , with a solid grasp of modern language features and best practices, our team works on Java 21 + Spring Boot development, including building and consuming RESTful APIs + Angular experience (handsu2011on knowledge required, even if UI changes are infrequent, must have the ability to work with TypeScript / Angular) + AWS experience, specifically Elastic Kubernetes Service (EKS) + Docker & Kubernetes for containerized application development and deployment + Infrastructure and observability tooling such as Terraform and Datadog (or equivalent monitoring tools) + Jenkins Core for CI/CD pipeline builds and deployments + Translate business requirements into wellu2011designed technical solutions + Work effectively in an Agile/Scrum environment + Provide code reviews, technical guidance, and mentorship to other engineers + Produce clear technical documentation for systems used by other developers and integrators + Design, build, and enhance scalable backend services and supporting UI components including those related to security and authentication with single sign on technologies from a development standpoint + Contribute to the architecture and modernization of cloudu2011based applications + Troubleshoot and resolve complex technical issues with a strong understanding of how systems work endu2011tou2011end + Collaborate with crossu2011functional partners including architects, systems analysts, and product stakeholders + Support CI/CD pipelines and production deployments in a Kubernetesu2011based environment + Participate in technical discussions around performance, security, and reliability Experience Requirements: + 10+ years of software development experience with strong proficiency in Java and JavaScript. + Proven depth in Java and Spring Boot , not just highu2011level familiarity + Demonstrated ability to explain technical concepts clearly and thoughtfully + Prior experience building platforms or services used by other engineering teams + Single Signu2011On (SSO) or identityu2011related experience is a strong plus (understanding of identity providers, authentication flows, etc.) and is HIGHLY preferred + Experience with Angular for front-end development. + Hands-on experience with AWS Elastic Kubernetes Service (EKS) and Docker. + Infrastructure as code experience with Terraform. + CI/CD pipeline management with Jenkins Core. + Monitoring and observability with Datadog or equivalent. + Strong understanding of software design, data structures, and algorithms. + Effective verbal and written communication skills in an agile scrum environment. + Leadership and mentorship experience with code reviews and guidance. + Background building technologies for developer consumption and user documentation. Education Requirements: + Bachelor's or master's degree in computer science, computer engineering, information systems, or equivalent. + AWS certification (preferred). _Recruitment Transparency Notice_ _Eliassen Group values transparency in our recruitment practices. Please be advised that Eliassen Group utilizes artificial intelligence (AI) tools as part of its initial application screening_ _and hiring_ _process. You may receive email and SMS notifications from the Eliassen Virtual Recruiting Team (_ _ _, 781-808-2924) inviting you to complete a brief voice screening as part of your application process. These tools assist our hiring teams in different ways, including but not limited to, assistance in reviewing application materials to help identify candidates whose qualifications most closely match the requirements of the position. All AI-assisted evaluations and responses are reviewed by human recruiters before any hiring decisions are made. The use of AI in our process is intended to support fairness, efficiency, and consistency, and Eliassen Group takes measures to prevent bias or discrimination in connection with its hiring practices. By proceeding, you acknowledge, agree, and consent to Eliassen Groupu2019s use of these tools, including AI tools, as part of the application and hiring process._ _Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range._ _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._ _If anyone reaches out to you about an open position connected with Eliassen Group, please ensure that you are working directly with us by confirming the following:_ _u00b7 When you work with Eliassen Group, all email communication will come from an address, never Gmail, Yahoo, etc._ _u00b7 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._ _If you have any indication of fraudulent activity, please contact_ _ _._ _About Eliassen Group:_ _Eliassen Group is a strategic consulting firm that helps organizations reach further and achieve more through our technology, business advisory, and life sciences solutions. For nearly 40 years, we have combined exceptional people, deep domain expertise, and intelligent capabilities to expand our clientsu2019 capacity and accelerate meaningful outcomes. We are driven by a purpose to positively impact the lives of our employees, clients, consultants, and the communities we serve._ _Eliassen is committed to building a diverse and inclusive team from a variety of backgrounds, perspectives, and skills. We are an Equal Opportunity and Affirmative Action Employer and all employment decisions are based on merit, performance, and business needs. Eliassen does not discriminate on the basis of race, color, gender identity or expression, sexual preference or orientation, sex (including pregnancy, childbirth, and related medical conditions), marital status, creed, religion, physical or mental disability, genetic information, military or veteran status, age, ancestry, national origin, citizenship status, prohibited criminal record inquiries of applicants and employees, or any other category protected by federal, state, or local laws._ _Donu2019t miss out on our referral program If we hire a candidate that you refer us to then you can be eligible for a $1,000 referral check_

Created: 2026-05-02