Senior Full Stack Developer
Farmington Hills, MI
Type: Contract
Category: Engineer
Industry: Financial Services
Standard Hours: Open
Reference ID: JN -112026-109349
Date Posted: 11/03/2026
Shortcut: http://careers.eliassen.com/HLp2xo
- Description
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Description:
On-site in Farmington Hills, MI
Our client seeks a Senior Full Stack Developer to design, develop, and support secure, scalable web applications and APIs for enterprise Wealth & Asset Management solutions. The role focuses on frontend development, backend services, integrations, cloud-native applications, and production support in a collaborative environment.
We can facilitate w2 and corp-to-corp consultants. 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 $70.00/hr. w2
Responsibilities:
- Design and develop responsive, user-friendly web applications.
- Build frontend applications using React, Angular, TypeScript, JavaScript, HTML, and CSS.
- Develop backend services and APIs using Java, Python, or Node.js.
- Design and integrate REST APIs and service-to-service integrations.
- Integrate applications with databases, Amazon S3, APIs, and enterprise systems.
- Develop and support cloud-native applications using AWS, ECS/Fargate, and RDS/PostgreSQL.
- Implement authentication, authorization, validation, encryption, and secure coding practices.
- Develop application capabilities for document upload, workflow execution, search, review, and reporting.
- Integrate applications with AI and data services as required.
- Develop unit and integration tests and support automated testing.
- Participate in code reviews and establish reusable development standards and patterns.
- Troubleshoot application performance, integration, and production issues.
- Collaborate with UX, product, architecture, QA, DevOps, data, AI, and cybersecurity teams.
- Maintain application, API, and technical design documentation.
Experience Requirements:
- 8+ years of experience in full stack development, software engineering, or related roles.
- Strong experience with React or Angular, TypeScript/JavaScript, and Java, Python, or Node.js.
- Hands-on experience developing REST APIs and enterprise application integrations.
- Experience with AWS, Docker, ECS/Fargate, S3, and RDS/PostgreSQL.
- Knowledge of OAuth/OIDC, secure coding practices, Git/GitHub, and automated testing.
- Experience developing and supporting scalable enterprise applications.
- Experience working within large enterprise or regulated environments.
- Experience integrating applications with AI-enabled and data services.
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 ( noreply@eliassen.com , 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 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.
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:
· 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.
If you have any indication of fraudulent activity, please contact fraud@eliassen.com .
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 clients’ 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.
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