Full Stack Software Engineer
Rockville, MD
Category: Development
Industry: Financial Services
Reference ID: JN -032026-105820
Date Posted: 03/05/2026
Shortcut: http://careers.eliassen.com/fffFxn
Description:
Hybrid 3 days onsite / 2 days remote in either Rockville, MD or Tysons Corner, VA
The organization seeks a Senior Full Stack Engineer to lead by example and deliver scalable solutions across distributed microservices, big data, and full-stack systems. The role focuses on building an AWS-based API platform that serves big data at interactive speed while applying well-architected principles. You will collaborate within Agile teams, influence engineering standards, and drive continuous improvement through experimentation and community engagement. The work supports a financial domain environment with high expectations for ownership, customer focus, and sound judgment.
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: $64.00 to $69.00/hr. w2
Responsibilities:
- Work on an Agile development team to design, develop, test, implement, and support technical solutions using distributed microservices, big data technologies, and full-stack systems.
- Collaborate with cross-functional teams to understand desired application capabilities and testing scenarios and deliver technical solutions.
- Develop an API platform to serve big data at interactive speed on AWS using AWS Well-Architected principles.
- Stay current with technology trends, experiment with and learn new technologies, and participate in internal and external technology communities to drive innovation.
- Demonstrate a growth mindset, ownership, customer obsession, and strong judgment.
Experience Requirements:
- 10+ years of experience in Software Engineering with demonstrated leadership traits.
- 7+ years of experience in at least one of the following: Java, JavaScript/TypeScript, or SQL.
- 2+ years of hands-on experience with Web UI using jQuery, JavaScript, AngularJS, or a similar framework.
- 2+ years of REST/web services experience and writing complex SQL queries against relational databases.
- 3+ years of experience with big data technologies such as Hadoop, Spark, or Presto.
- Experience with AWS services and tools including EMR Hive/Presto, ECS, Lambda, S3, DevOps and CI/CD, Jenkins, and CloudFormation.
- Basic understanding of one or more scripting languages such as Unix Shell, Python, or Perl.
Education Requirements:
- Bachelor's degree in Computer Science, Information Technology, or a related Engineering field.
- AWS-related certifications (preferred).
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 InfoSec@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 contactInfoSec@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