Senior Specialist, Application Development
New York, NY
Category: Development
Industry: Financial Services
Standard Hours: Open
Reference ID: JN -112026-109356
Date Posted: 11/03/2026
Shortcut: http://careers.eliassen.com/3hbkOG
Description:
Hybrid 3 days on site in New York, NY
Our client seeks a Senior Specialist, Application Development to consult with internal business groups and deliver application software development services aligned with business objectives. The role includes analyzing, defining, and documenting requirements across data, workflow, processes, interfaces, controls, and outputs while following development standards and methodologies. The position partners with stakeholders to evaluate implementation opportunities, resolve technical challenges, and recommend solutions. The developer contributes to project planning, feasibility analysis, estimates, and advancement of development best practices, tools, and methodologies. Work includes full stack responsibilities with a primary focus on Python and backend development, API design and integration, Oracle database development, CI/CD, and support for AI-enabled analytics and automation within a small, collaborative team.
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: $100.00 to $90.00/hr. w2
Responsibilities:
- Consult with internal business groups to provide application development services and technical support.
- Analyze, define, and document business and system requirements including data, workflow, logical processes, interfaces, controls, and outputs.
- Partner with stakeholders to understand needs and identify implementation opportunities and technical solutions.
- Analyze information and provide recommendations to resolve business and technology issues.
- Contribute to project planning including timelines, feasibility, cost estimates, and compatibility analysis.
- Establish, implement, and monitor development best practices, methodologies, and tools.
- Propose technology solutions that improve application performance, scalability, and supportability.
- Deliver high-quality outcomes and collaborate to achieve team and business objectives.
- Develop backend services with Python and build and consume APIs, including OpenAPI-based services.
- Design and optimize Oracle SQL queries and database components.
- Manage source control and CI/CD pipelines using GitLab, Maven, and Docker.
- Query and access data through Splunk APIs and support deployments.
Experience Requirements:
- 5+ years of application development experience using enterprise technologies and modern practices.
- Strong Python development experience with backend focus.
- Strong SQL and database development skills with Oracle or equivalent.
- Experience with API integration, data modeling, ETL, and workflow automation.
- Hands-on with Python, Oracle SQL, GitLab, APIs, Splunk, and App Engine.
- Experience building and consuming APIs and working across front-end and back-end.
- JavaScript front-end experience helpful.
- Experience with Maven, Docker, and CI/CD pipelines.
- Experience supporting production environments and resolving application issues.
- Familiarity with Agile and DevOps practices.
- Experience integrating data from multiple sources and APIs.
- Exposure to AI-enabled analytics, automation, intelligent reporting, or AI coding assistants such as Devin, Windsurf, or comparable tools.
- Experience in the securities or financial services industry is preferred.
Education Requirements:
Bachelor’s degree in Computer Science, Engineering, or related discipline, or an equivalent combination of education and work 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