Full-Stack Developer, SVP
New York, NY
Category: Development
Industry: Financial Services
Reference ID: JN -052026-106972
Date Posted: 05/14/2026
Shortcut: http://careers.eliassen.com/E9cAqh
Description:
Hybrid 4 in New York, NY
Our client is seeking a senior full-stack developer at the SVP level to design and build core equities engineering services that power real-time trading workflows. The role focuses on backend Java, Spring Boot, distributed systems, and messaging with Kafka or MQ to drive scalability, latency, and resiliency. You will modernize legacy components into cloud-native microservices, integrate AI-assisted development practices, and mentor developers while delivering mission-critical enhancements and support.
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: $95.00 to $105.00/hr. w2
JN -052026-106972
Responsibilities:
- Design and build trading and messaging channels interfacing with venues and exchanges using industry-standard protocols.
- Operate mission-critical systems and deliver day-to-day enhancements across front office and operations.
- Design and develop core Java components leveraging messaging systems such as Kafka and MQ.
- Coordinate and execute internal system testing procedures.
- Collaborate across platform teams within a platform operating model.
- Deliver and maintain applications within the equities domain with a focus on reliability and performance.
- Provide second-level production support and troubleshoot issues under pressure.
- Mentor junior developers and contribute to engineering best practices.
- Re-engineer and modernize the platform toward scalable microservices and cloud-based architectures.
- Drive migration and consolidation efforts for order management systems.
Experience Requirements:
- 10+ years of software development with strong proficiency in Java, SQL, and Git.
- 10+ years in business analysis and trading systems analysis or administration.
- Strong experience with messaging and data protocols including Kafka and MQ; familiarity with FIX and FpML.
- Proficiency with Spring, Spring Boot, and Spring Integration.
- Proficiency in data standards and data modeling.
- Comfort with cloud environments and DevOps practices including build, deploy, debug, and pipelines.
- Familiarity with Windows and Linux environments.
- Knowledge of equity products and instruments.
- Familiarity with AI coding-assist tools such as GitHub Copilot, Cursor, Windsurf, or Claude Code.
- Experience operating distributed, real-time systems with a focus on scalability, latency, performance, and availability.
- Production support experience with strong troubleshooting and debugging skills.
- Experience with application profiling and performance tuning.
- Experience with order management systems and smart order routing (preferred).
- Experience managing trade data feeds and downstream integrations (preferred).
- Understanding of equities trade life cycles (preferred).
- Understanding of the regulatory landscape from a developer perspective (preferred).
- Familiarity with Angular and Python (preferred).
- Experience with in-memory caching such as Hazelcast, Redis, or GemFire (preferred).
- Experience with monitoring and observability tools such as Splunk (preferred).
- Cloud architecture and scalability design experience (preferred).
- Hands-on FIX protocol experience (preferred).
- Strong communication and organization skills.
Education Requirements:
- Bachelor’s degree in computer science or a related discipline, or equivalent work experience. Advanced degree preferred.
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