Senior Python Flask Jobs in New York (NOW HIRING)

Citi Spread Products (SP) technology is seeking a highly motivated candidate for Python and Full Stack/Web development team that serves Financing and Securitization (F&S) business. We are looking for a talented professional with a solid technical acumen to support, design and deliver innovative technology solutions for the front office Citi Capital Markets. The candidate will be a core member of the technology team and is responsible for designing, coding, testing, implementing, and supporting application projects, delivering them on time and within budget.

The candidate handles complex problems independently and demonstrates analytical thinking. The candidate should be able to make judgments and recommendations based on the analysis and interpretation of data. Excellent opportunity to immerse yourself in and learn within the SP F&S Division and gain exposure to technology initiatives targeted at maintaining a lead position among its competitors.

Key Responsibilities Analyze system requirements, including identifying program interactions and appropriate interfaces between impacted components and subsystems. Support Business Users on existing applications Robust design to implement Python solutions with hands-on coding skills in Python Research, design and develop a self-service reporting tool Experience in deployments to the higher environment by using CI/CD pipelines. Ensures proper analysis of problems and programming approaches to prevent rework and schedule slippage Work on bug resolution and application improvements, such as performance and maintainability Participate actively in discussions, presentations, and decisions about front-end & server-side development and application design Participates in Sprint Planning, Tasking, and Estimation of the assigned work Responsible for the development of re-usable services, user interfaces, unit testing, and code reviews May occasionally work a non-standard shift, including nights and/or weekends, and/or have on-call responsibilities Work closely with our stakeholders in a highly collaborative environment Promote and follow solid agile software development practices Build for highly reliable, scalable, and maintainable Applications Required Skills/Experiences: 5+ years of relevant experience.

Hands-on experience in coding in Python Experience in python packaging and shared libraries like Pandas, NumPy Experience implementing rest APIs in Python using Microframework like Flask Experience with template engine and Airflow/S3 Experience with Python IDE Visual Studio Code/PyCharm Experience working with SOA & Micro-services utilizing REST, SOAP etc. Experience with design and implementations of cloud-ready applications and deployment pipelines on large-scale container platform clusters is a plus Experience working in a Continuous Integration and Continuous Delivery environment and familiar with Jenkins, TeamCity, Code Quality Tools SonarQube, etc. Proficient in industry standard best practices such as Design Patterns, Coding Standards, Coding modularity, Prototypes etc.

Experienced in RDBMS and SQL/PLSQL. Unit testing frameworks JUnit, Mockito, pytest. Experience with any BI tool/Reporting tool would be a plus.

Experience with messaging service would be a plus. Experience in Docker and Kubernetes/OpenShift would be a plus Experience with JIRA and Bitbucket. Understanding of the SDLC lifecycle for Agile & Waterfall methodologies.

Excellent written and oral communication skills Nice to have: Recent experience with modern UI development using Angular v4, 5, 6, or 7 Experience working with Java Script framework such as Reactive Programming concepts (RxJs), Angular4.0+, TypeScript, SCSS and HTML5 Experience in debugging, tuning, and optimizing UI components. Experience developing applications in Financial Services industry is preferred ------------------------------------------------------ Job Family Group: Technology ------------------------------------------------------ Job Family: Applications Development ------------------------------------------------------ Time Type: Full time ------------------------------------------------------ Primary Location: Jersey City New Jersey United States ------------------------------------------------------ Primary Location Full Time Salary Range: $121,200.00 - $181,800.00 In addition to salary, Citi's offerings may also include, for eligible employees, discretionary and formulaic incentive and retention awards. Citi offers competitive employee benefits, including: medical, dental & vision coverage; 401(k); life, accident, and disability insurance; and wellness programs

Citi also offers paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays. For additional information regarding Citi employee benefits, please visit citibenefits.com. Available offerings may vary by jurisdiction, job level, and date of hire

------------------------------------------------------ Most Relevant Skills Please see the requirements listed above. ------------------------------------------------------ Other Relevant Skills For complementary skills, please see above and/or contact the recruiter. ------------------------------------------------------ Anticipated Posting Close Date: Aug 13, 2026 ------------------------------------------------------ Automated Processing and AI We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening.

Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi. Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making.

Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details. Illinois residents - AI Notice and Right ------------------------------------------------------ Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.

View Citi's EEO Policy Statement and the Know Your Rights poster.