Python Developer - AVP

Citi • New York, NY

1d • $121,200 - $181,800

About The Position

The Senior Python Developer is an intermediate-level position on the Mortgage Technology team. The role participates in establishing and implementing new or revised application systems and programs using Python, Docker, Kubernetes, OpenShift, and AI-related technologies. Its overall objective is to contribute to application systems analysis and programming, including AI integration, and work closely with the business to deliver technological solutions that support decision-making.

The position designs and delivers scalable Python-based applications for mortgage trading, quantitative analytics, workflows, and reporting. It collaborates with business, risk, product, and technology groups to integrate platforms, identify enhancements, and support new products and process improvements. The role also monitors development through analysis, design, construction, testing, and implementation, and provides application support to business users. It applies AI and GenAI to modernize workflows, automate analysis, and generate insights in mortgage technology.

The developer resolves complex initiatives, follows engineering standards for coding, testing, CI/CD, debugging, and production readiness, and may advise or coach junior analysts. The position operates with limited direct supervision, exercises independent judgment and autonomy, and serves as a subject matter expert to senior stakeholders or team members. Other job-related duties may be assigned as required.

Requirements

• 4–6 years of relevant experience.
• Bachelor’s degree or equivalent experience in Computer Science, Engineering, Mathematics, or a related STEM field.
• Extensive knowledge of Python and container orchestration platforms.
• Experience in systems analysis and programming of software applications.
• Experience managing and implementing successful projects.
• Working knowledge of consulting and project management techniques or methods.
• Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements.

Responsibilities

• Design and deliver scalable Python-based applications supporting mortgage trading, quantitative analytics, workflows, and reporting.
• Partner with business, risk, product, and cross-functional technology groups to integrate platforms, identify enhancements, and enable new products and process improvements.
• Monitor and control development phases, including analysis, design, construction, testing, and implementation.
• Provide user and operational support for applications to business users.
• Apply AI and GenAI capabilities to modernize workflows, automate analysis, and unlock insights in mortgage technology.
• Resolve complex initiatives by analyzing business processes, system flows, and industry standards.
• Apply engineering standards for coding, testing, CI/CD, debugging, and production readiness.
• Advise or coach new or junior analysts.
• Serve as a subject matter expert to senior stakeholders and/or other team members.

Benefits

• Medical, dental, and vision coverage
• 401(k)
• Life, accident, and disability insurance
• Wellness programs
• Paid time off, including vacation, sick leave, and paid holidays
• Discretionary and formulaic incentive and retention awards for eligible employees

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level