UI Full Stack Engineer

UI Full Stack Engineer Boston, MA Type: Contract Category: Development Industry: Financial Services Reference ID: JN -042026-106430 Date Posted: 04/15/2026 Shortcut: + Description + Recommended Jobs Description: _Hybrid Every other week onsite/5 days in Boston, MA_ Our client seeks a UI Full Stack Engineer to build best-in-class web experiences for financial planning and advice. You will develop end-to-end features, shape digital experiences, and contribute to cloud-native platforms using Angular, NodeJS, Java, and AWS. The role requires strong testing discipline, CI/CD proficiency, and collaboration in agile teams to deliver scalable, reliable solutions. _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: $60.00 to $65.00/hr. w2 #LI-JS1 Responsibilities: + Develop best-in-class web user experiences and supporting platforms. + Build end-to-end features within autonomous, cross-functional teams. + Own features from concept through deployment. + Design, build, and support mission-critical enterprise applications. + Define product solutions in partnership with business and product teams. + Promote and uphold good engineering practices and standards. + Navigate new technologies and cloud-based deployments to deliver business value. + Drive continuous process improvement initiatives. + Perform code reviews, unit testing, and integration testing using open-source frameworks. + Lead process and technology improvement initiatives. + Stay current with engineering trends and bring applicable practices to the team. + Mentor junior team members. Experience Requirements: + 5+ years with modern MV/SPA frameworks and tooling, including Angular, JavaScript/TypeScript, Node, NPM, HTML/CSS, and RxJS. + Hands-on API design and development with microservices architecture using Java, REST, NodeJS, and Swagger. + Experience with test automation using Selenium, Cucumber, Cypress, or Playwright, covering unit, integration, and functional tests. + Advocacy for Test-Driven Development and unit testing with frameworks such as Jest and Jasmine. + Proficiency with AWS services for deploying and managing applications. + Experience working in Agile environments both collaboratively and independently. + Ability to troubleshoot production issues using tools such as Splunk and Datadog. + Hands-on CI/CD experience with tools such as Jenkins, Artifactory, uDeploy, and GitHub. + Strong analytical, communication, and organizational skills with the ability to manage multiple tasks. + Proven technical design, development, analysis, and problem-solving skills. + Commitment to learning new technologies and frameworks. + Experience implementing microservices architectures and building scalable, maintainable, and automated infrastructure. Education Requirements: + Bachelor's or master's degree, or equivalent, in Computer Science or Engineering. _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: 2026-05-04