Demo

Sr. Full Stack Software Engineer

Eliassen Group
Wichita, KS Contractor
POSTED ON 4/13/2026
AVAILABLE BEFORE 5/12/2026
Description:
Hybrid Every other week onsite/5 days in Smithfield, RI

We are seeking a Senior Full Stack Software Engineer to join a fast-paced digital platforms team within the financial services industry to build and enhance digital application experiences within a Scrum team. The role focuses on architecting, developing, testing, and delivering scalable web applications using Java/Spring Boot, REST APIs, and Angular.

You will lead solution design, mentor teammates, and collaborate across teams to deliver secure, maintainable, and accessible platforms that support customer-facing products.

This role is approximately 60% backend and 40% frontend, with a strong emphasis on building and supporting scalable, high-volume, client-facing applications.

You will be a key contributor on an Agile/Scrum team responsible for modernizing a large web platform used by other third party enterprise clients to manage products and services. This role blends new development with ongoing support of legacy applications, making it ideal for an engineer who enjoys both innovation and system evolution.

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

Responsibilities:
  • Lead development of innovative solutions that provide a seamless customer experience.
  • Support and collaborate with an agile team to deliver best-in-class web applications.
  • Coordinate with cross-functional collaborators to ensure successful implementation of technical solutions.
  • Design, develop, and support RESTful APIs using Java/J2EE and Spring Boot
  • Build and maintain single-page applications using Angular 14 and JavaScript
  • Develop and integrate services using Apache Camel and enterprise orchestration frameworks
  • Collaborate closely with product owners, architects, and cross-functional teams in an Agile environment
  • Contribute to technical design decisions with a focus on scalability, maintainability, and long-term solutions
  • Support and enhance existing legacy applications while helping develop new functionality
  • Communicate technical concepts clearly to both technical and non-technical stakeholders
  • Mentor and guide junior engineers, contributing to team best practices and code quality
  • Architect, build, test, and deliver scalable features across server-side and client-side systems.
  • Mentor team members and provide technical guidance to drive engineering excellence.

Experience Requirements:
  • 6 years of professional software engineering experience
  • Strong backend development experience with Java/J2EE and Spring Boot
  • Hands-on experience building REST APIs
  • Solid frontend experience with Angular (14 ) and modern JavaScript
  • Experience working with Apache Camel
  • Proven experience working in Agile/Scrum development teams
  • Ability to decompose complex business problems into efficient technical solutions


Nice to have skills:
  • 6 years of comprehensive software engineering experience; financial services or other high-transaction, client-facing platforms experience is a plus (preferred).
  • Experience with DevOps concepts for SCM, continuous integration, monitoring, Docker and AWS (certifications a plus) and deployment processes (preferred).
  • Experience with client-side unit testing frameworks and test runners such as Jasmine and Karma (preferred).
  • Experience with Docker containerization, CI/CD pipelines and deployment troubleshooting, and AWS deployment and management via the AWS console (preferred).
  • Knowledge of W3C Web Content Accessibility Guidelines / WCAG / accessible web design and their implementation (preferred).

Education Requirements:
  • BS/BA degree or equivalent experience preferred for Computer Science, Engineering, or a related field preferred
  • Equivalent professional experience will be considered
  • AWS certification(s) (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 process. You may receive email and SMS notifications from the Eliassen Virtual Recruiting Team (, ) 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 Group's 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.
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 .


About Eliassen Group:

Eliassen Group is a leading strategic consulting company for human-powered solutions. For over 30 years, Eliassen has helped thousands of companies reach further and achieve more with their technology solutions, financial, risk & compliance, and advisory solutions, and clinical solutions. With offices from coast to coast and throughout Europe, Eliassen provides a local community presence, balanced with international reach. Eliassen Group strives to positively impact the lives of their employees, clients, consultants, and the communities in which they operate.

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.

Don't 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!

Salary : $60 - $65

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