Senior Full Stack Engineer
Westlake, TX
Category: Development
Industry: Financial Services
Reference ID: JN -052026-106988
Date Posted: 06/16/2026
Shortcut: http://careers.eliassen.com/C2qxJ0
Description:
Hybrid Every other week onsite/5 days in Westlake, TX
We are seeking a Senior Full Stack Engineer to help build next-generation digital platforms that empower customers to achieve their philanthropic goals. This role is ideal for a collaborative, analytical engineer who is passionate about delivering high-quality, scalable applications in a modern cloud-first environment. You’ll play a key role in designing and developing robust, resilient, and secure end-to-end solutions while working closely with cross-functional teams across architecture, UX, and platform engineering. As part of our client’s technology organization, you will contribute to donor-advised fund platforms and related capabilities.
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 $75.00/hr. w2
Responsibilities:
- Design, develop, and deliver full stack customer-facing applications with a 70/30 focus on Java services to Angular UI.
- Build and maintain RESTful APIs and microservices using Java 11+ and Spring Boot.
- Develop responsive front-end features using Angular 11+, TypeScript, HTML, and CSS.
- Implement cloud-first solutions on AWS leveraging serverless, containers, and native services.
- Employ DevSecOps practices with tools such as Jenkins, SonarQube, GitHub, Mend.io, and Datadog.
- Apply TDD and automation using tools such as JUnit, Mockito, Jasmine, and Mocha.
- Use secure coding standards and patterns including MVC, micro front-end, and microservice architectures.
- Collaborate with architecture, security, UX, and platform squads to define standards and deliver compliant solutions.
- Contribute to Kafka-based event streaming and integrate with Oracle-backed data services where applicable.
- Mentor engineers, share knowledge, and promote engineering best practices.
Experience Requirements:
- 9+ years designing and implementing end-to-end full stack applications.
- Expertise with Java 11+, Spring Boot, RESTful API design, and open-source frameworks.
- Professional experience with Angular 11+, TypeScript, JavaScript, HTML, and CSS.
- Hands-on cloud experience with AWS and containerization with Docker and Kubernetes.
- Experience with DevSecOps tooling such as Jenkins, SonarQube, Mend.io, Datadog, and Git/GitHub workflows.
- Background with design patterns including MVC, micro front-ends, and microservices.
- Knowledge of serverless architectures and secure application development.
- Practice with TDD and testing frameworks such as JUnit, Mockito, Jasmine, and Mocha.
- Experience with Kafka and Oracle databases.
- Agile and Scrum delivery experience with effective communication and collaboration skills.
Education Requirements:
Bachelor’s degree in Computer Science or related field, or equivalent experience.
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.
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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 contact fraud@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