Skip to main content
Team members enjoying time outside
Join Our Team

Sr python developer Assistant Vice President

Job Req Id:
25903395
Location(s):
Pune, Maharashtra, India
Job Type:
On-Site/Resident
Posted:
Sep. 12, 2025

Discover your future at Citi

Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.

Job Overview

**Job Description: Senior Python Developer**

**Position Overview:**
We are seeking Senior Python Developer who has expertise in developing secure, scalable, and efficient applications, with a strong focus on modern authentication mechanisms, credential management, cloud technologies, and data management. This role requires a deep understanding of Python programming and hands-on experience with advanced technologies such as passwordless logins, token management, and cloud-based data solutions.

**Key Responsibilities:**
- Design, develop, and maintain Python-based applications with a focus on scalability, security, and performance.
- Implement and manage passwordless login mechanisms and machine-to-machine (M2M) authentication workflows.
- Develop and maintain token management systems for secure and efficient access control.
- Work with Coin H2M (Human-to-Machine) and M2M (Machine-to-Machine) communication protocols to build robust solutions.
- Leverage Google BigQuery for data analysis, querying, and reporting.
- Utilize cloud knowledge to design and deploy applications on cloud platforms, ensuring high availability and reliability.
- Implement robust security practices, including encryption, secure storage, and credential management for sensitive data.
- Design and manage secure credential storage systems, such as secrets management tools (e.g., HashiCorp Vault, AWS Secrets Manager).
- Ensure compliance with security standards and best practices, including secure API development and data protection.
- Collaborate with cross-functional teams to gather requirements, design solutions, and deliver high-quality software.
- Optimize and troubleshoot existing systems to improve performance and security.
- Stay updated with the latest trends and best practices in Python development, cloud technologies, and authentication mechanisms.

**Required Skills and Qualifications:**
- Strong proficiency in Python programming with 8+ years of experience in software development.
- Hands-on experience with passwordless login implementations and authentication protocols.
- Expertise in token management systems and secure access control mechanisms.
- Familiarity with Coin H2M and M2M communication protocols.
- Proficiency in Google BigQuery for data querying and analysis.
- Solid understanding of cloud platforms (e.g., Google Cloud, AWS, or Azure) and cloud-native application development.
- Strong knowledge of security best practices, including encryption, secure API development, and credential management.
- Experience with secrets management tools (e.g., HashiCorp Vault, AWS Secrets Manager, Azure Key Vault).
- Strong problem-solving skills and the ability to work in a fast-paced, collaborative environment.
- Excellent communication skills and the ability to convey technical concepts to non-technical stakeholders.

**Location:** Pune

**Employment Type:** FTE

------------------------------------------------------

Job Family Group:

Technology

------------------------------------------------------

Job Family:

Applications Development

------------------------------------------------------

Time Type:

Full time

------------------------------------------------------

Most Relevant Skills

Please see the requirements listed above.

------------------------------------------------------

Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

------------------------------------------------------

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.

A man walks his dog, enjoying a well-earned break from work.

Global Benefits

Discover the top benefits offered to our global workforce, designed to support your well-being, growth and work-life balance. Explore a few of the highlights that make working with us rewarding.

Learn More

A woman enjoying work-life balance with her family

Explore More Jobs

  • Group of young professionals in an office setting

    Early Careers Talent Network

    Sign up to receive personalized job matches based on your skills and interests. We'll help you discover opportunities that align with your goals.

    Discover More

  • Four coworkers walking down stairs and talking

    Career Professionals Talent Network

    Sign up to receive tailored job matches based on your skills and experience. Discover opportunities that align with your ambitions.

    Discover More