Senior Python Application Developer Senior Vice President
Job in
New York City, Richmond County, New York, USA
Listed on 2026-06-15
Listing for:
Citigroup
Full Time
position Listed on 2026-06-15
Job specializations:
-
Software Development
AI Engineer (Applied/Software), Software Engineer, DevOps, Cloud Engineer - Software
Job Description & How to Apply Below
** Senior Python Application Developer
** with
** 12+ years of hands-on experience
** to design, develop, and deliver critical, scalable, highly available, and performant applications. This role demands deep technical expertise, a strong focus on execution, and a proven ability to deliver robust software solutions, particularly within quantitative and market risk domains.
** Key Technical Responsibilities:*
* + Lead hands-on implementation and architecture of Python frameworks for scalable, resilient, and performant applications.
+ Develop solutions adhering to architectural standards, utilizing in-depth technical and business domain knowledge.
+ Enforce industry-standard SDLC best practices and contribute to code quality through reviews.
+ Collaborate with cross-functional teams (Risk, Quants, FO, Dev Ops, Production Support) for seamless delivery.
+ Drive development for Stress Testing and Regulatory Risk projects in the Market Risk domain.
+ Manage project technical aspects, including planning, governance, and taking ownership of initiatives.
+ Deliver high-quality solutions independently within a globally matrixed environment and under tight deadlines.
** Required Technical
Qualifications:
*
* ** I. Core Python & System Development:*
* +
** 10+ years
** of hands-on experience in Application Development, primarily with Python.
+
** Expert-level Python 3.x proficiency
** for scalable, resilient, and high-performance applications.
+ Advanced knowledge of Python frameworks (FastAPI, Django, Flask), best practices, and design patterns (OOP).
+ Strong understanding of software architecture principles and distributed system design (Microservices, Event-Driven Architecture).
+ Extensive experience with relational (Postgre
SQL, Oracle, SQL Server) and No
SQL databases (Mongo
DB, Cassandra, Redis), including advanced SQL.
+ Proven expertise in designing, developing, and securing RESTful APIs and integration patterns.
+ Hands-on experience with CI/CD systems (Jenkins, Git Lab CI, Git Hub Actions, Bitbucket Pipelines) for automated deployment.
+ Highly experienced with Unix-based operating systems.
** II. Cloud & Dev Ops:*
* + Strong background in cloud platforms (AWS, Azure, GCP), including containerization (Docker) and contributing to Kubernetes orchestration.
+ Advanced troubleshooting, debugging, and performance optimization for distributed systems.
+ Proficiency in automated testing frameworks (Pytest, unittest) and TDD methodologies.
+ Solid understanding of secure coding practices and application security principles (OWASP Top 10).
+ Expertise in Git (Bitbucket, Git Hub) for advanced branching and pull request workflows.
** III. Quantitative & Risk Domain:*
* + Experience developing Quantitative/Calc-intensive Python solutions with advanced computation libraries.
+ Sound understanding and exposure to various Risk Methodologies.
+ Exposure to mathematical modeling/finance insights.
** IV. Artificial Intelligence (AI) Integration (Exposure):*
* + Exposure to AI/ML tools and frameworks (Tensor Flow, PyTorch, scikit-learn).
+ Practical experience with AI tools (Copilot, Devin, Claude/Gemini/GPT) for development workflows.
+
Experience with Agentic AI tools, including writing Agents and Skills, and contributing to Agentic frameworks.
+ Understanding and practical application of Generative AI concepts in software development.
** Professional
Skills:
*
* + Deep understanding and practical experience with Agile/Scrum methodologies.
+ Exceptional ability to manage priorities and tasks effectively.
+ Strong analytical, logical, systems thinking, and critical analysis skills.
+ Excellent written and verbal communication for diverse audiences.
+ Ability to work independently, take ownership, and collaborate effectively in global teams.
** Desirable
Qualifications:
*
* + Polyglot Programming Exposure (e.g., Java).
+ Big Data Technologies (Apache Spark, Hadoop, Kafka) and data warehousing.
+ Frontend Development (React, Angular, Vue.js).
+ Relevant Cloud or Industry Certifications.
+
Experience with banking domain (pricing, risk), CFA/FRM certification.
*
* Qualifications:
*
* + 10+ years of relevant experience
+ Experience in implementing projects
+ Experience in systems analysis and programming of software applications
+ Demonstrated Subject Matter Expert (SME) in area(s) of Applications Development
+ Demonstrated knowledge of client core business functions
+ Demonstrated leadership, project management, and development skills
+ Relationship and consensus building skills
*
* Education:
*
* + Bachelor's degree/University degree or equivalent experience
+ Master's degree preferred
** Key Focus Areas / Desirable Skills*
*
- ** Foundational Models:
** _Gemini, OpenAI, Claude, Llama, Local Models_
- ** Machine Learning:
** _PyTorch, Tensor Flow, Fine-tuning_
- ** Frameworks:
** _LangChain, Llama Index, Hugging Face_
- ** Retrieval Augmented Generation:
** _Postgre
SQL, Vector DBs, Advanced Retrieval_
- ** Orchestration:
** _LangGraph,…
Position Requirements
10+ Years
work experience
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