Backend Python Developer
Listed on 2026-09-01
-
Software Development
Backend Developer, Python
Job Title:
Senior Backend Python Developer
Duration: 18- 24 Month W2 Contract
Location:
Jersey City | NYC
Required Pay Scale: $75-$85/hour
Senior Backend Python Developer – Global Markets Surveillance
Position Overview We are seeking a Senior Backend Python Developer to support a high-profile Global Markets Supervisory and Surveillance program within a major financial institution. The team is working on a large-scale Operational Excellence (OpEx) initiative, which represents approximately one-third of the organization’s funding for the year.
The primary focus will be the retirement of an existing vendor surveillance platform and the migration/consolidation of its functionality into an enterprise supervisory platform. This is a critical, high-visibility initiative spanning multiple lines of business
, with significant backend development, frontend integration, alert generation, and business-user interaction.
The ideal candidate will have strong Python and REST API development experience
, with a predominantly backend background and experience working with both relational and object-oriented/object databases.
- Design, develop, and enhance backend applications and services using Python
. - Build and maintain REST APIs supporting global markets supervisory and surveillance capabilities.
- Contribute to the migration and consolidation of functionality from a legacy/vendor surveillance platform into a centralized supervisory platform.
- Develop functionality supporting alerts, surveillance workflows, monitoring, and supervisory processes
. - Work across multiple lines of business and collaborate closely with technology, product, compliance, risk, and business stakeholders.
- Support frontend teams by providing reliable backend services and APIs.
- Work with both relational and object-oriented/object databases
. - Participate in application enhancements, implementations, migrations, upgrades, and platform modernization initiatives.
- Investigate and resolve production issues and incoming support requests.
- Contribute to audit remediation and regulatory-related technology initiatives
, including self-identified and audit-identified items. - Translate business requirements into scalable technical solutions.
- Participate in code reviews, testing, troubleshooting, and continuous improvement.
- Work in an Agile/enterprise development environment and communicate effectively with technical and business teams.
- REST APIs – Experience designing, developing, and integrating RESTful services.
- Backend Development – Strong backend engineering experience with exposure to:
- Relational databases
- Object-oriented/object databases
- API development and service-oriented architectures
- 10–15 years of professional software development experience
. - Strong experience taking ownership of backend development responsibilities and delivering enterprise-scale applications.
- Experience working on implementation, enhancement, migration, modernization, or upgrade projects.
- Experience with in the financial services or capital markets industry
. - Experience supporting Global Markets, Fixed Income, Risk, Pricing, Trading, or Surveillance applications.
- Understanding of financial-market workflows and business processes.
- Experience developing applications that generate, process, or manage business and regulatory alerts
.
Candidates with experience in any of the following areas are particularly relevant:
- Supervisory platforms
- Trade or transaction monitoring
- Fixed Income applications
- Pricing applications
- Regulatory technology
- Alerting and monitoring platforms
- Platform migration/consolidation
- Legacy platform retirement
- Enterprise application modernization
- Audit remediation
- Regulatory implementations
- Ability to work across multiple lines of business
- Comfortable working with high-volume alerts and critical applications
- Strong problem-solving and troubleshooting skills
- Able to communicate effectively with both technical and business stakeholders
- Comfortable working in a high-profile, fast-paced enterprise environment
- Ability to work independently while collaborating across technology and business teams
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