Senior Software Engineer
Anywhere
Category: Engineer
Industry: Government
Workplace Type: Remote
Reference ID: JN -012026-105136
Date Posted: 01/21/2026
Shortcut: http://careers.eliassen.com/BVvddd
Description:
Remote
Our client requires Senior Software Engineers to deliver and sustain enterprise applications across front-end and back-end stacks. The engagement emphasizes React, Java, Spring Boot, RESTful services, and relational databases, with strong focus on system reliability, cyber compliance, and collaborative delivery.
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: $70.00 to $80.00/hr. w2
Responsibilities:
- Support and maintain assigned applications by testing upgrades, resolving issues, and ensuring continuous operation.
- Participate in application design, development, installation, and database administration aligned with established IT processes.
- Provide tactical design input, technical specifications, configuration management, and project coordination for moderately complex solutions.
- Collaborate with technical leads and customers to interpret and apply functional and system requirements.
- Communicate with IT teams to support assigned applications across all phases of the development lifecycle and COTS support.
- Perform root-cause analysis, define corrective actions, and prioritize critical tasks to maintain availability.
- Utilize engineering tools including configuration and change management, vulnerability scanning, and debugging.
- Guide and mentor less experienced personnel and review documentation, requirements, design specifications, and deliverables.
- Lead moderate-sized initiatives by defining tasks, priorities, milestones, estimates, and schedules.
- Conduct feasibility studies for automation opportunities and establish cost-benefit parameters.
- Develop and execute test plans and participate in code validation and efficiency reviews.
- Review policies and procedures for technical accuracy and contribute to cross-functional team improvements.
- Evaluate new requests, recommend improvements, and estimate effort for moderately complex solutions.
- Support software infrastructure, maintain cyber compliance, and perform software and database installations and upgrades.
- Plan for future database requirements including disaster recovery and storage needs while protecting information confidentiality.
Experience Requirements:
- Experience developing web-based applications with React, JavaScript, HTML, CSS, and responsive UI design.
- Back-end development experience with Core Java and Spring Boot, including REST API development.
- Hands-on experience with SQL Server or Oracle, including SQL, stored procedures, and scripting.
- Familiarity with ORM frameworks and related tooling.
- Proficiency with relational database tools such as TOAD and SSMS.
- Experience with Eclipse or SpringTools and CI/CD platforms such as Azure DevOps or TFS.
- Demonstrated use of Agile methodology and full application lifecycle development.
- Ability to perform root-cause analysis, implement corrective actions, and ensure application availability.
- Experience guiding or mentoring team members and leading moderate-sized initiatives.
- Ability to maintain cyber compliance and perform software and database upgrades.
- 5 years' experience developing web-based applications, or 7 years with a nonrelated or associate degree (preferred).
- 3 years' experience with SQL Server, Oracle, Service Oriented Architecture, REST APIs, and relational database tools (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