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Citi Logo Citi · IT - Software Development

Senior Python and Java Developer

India, Pune · Job Posted April 16, 2026
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Job Description

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.

Requirements

  • 8+ years of progressive experience in Applications Development or Systems Analysis, with a substantial and demonstrated focus on Python technologies
  • Proven experience in successfully leading, architecting, and delivering complex software development projects from inception to production deployment
  • Demonstrated expertise in technical leadership, including providing guidance, mentorship, and conducting comprehensive code reviews for development teams
  • Subject Matter Expert (SME) in Python application development, encompassing advanced knowledge of frameworks (e.g., Django, Flask, FastAPI), best practices, and design patterns
  • Strong proficiency in software architecture principles, distributed system design patterns (e.g., Microservices, Event-Driven Architecture), and object-oriented programming
  • Expert-level knowledge of Python and its robust ecosystem, with extensive hands-on experience in building scalable, resilient, and high-performance applications
  • Extensive experience with various database technologies, including relational databases (e.g., PostgreSQL, Oracle, SQL Server) and NoSQL databases (e.g., MongoDB, Cassandra, Redis)
  • Proven expertise in designing, developing, and consuming secure RESTful APIs and other inter-application integration patterns
  • Hands-on experience with CI/CD systems (e.g., Jenkins, GitLab CI, GitHub Actions) and establishing robust automated deployment pipelines
  • Strong background in cloud platforms (e.g., AWS, Azure, GCP), including significant experience with containerization (Docker) and container orchestration (Kubernetes)
  • Advanced troubleshooting, debugging, and performance optimization skills for complex, distributed applications and systems
  • Proficiency in automated testing frameworks (e.g., Pytest, unittest) and a strong advocate for Test-Driven Development (TDD) methodologies
  • Solid understanding of secure coding practices and application security principles (e.g., OWASP Top 10, data encryption, access control mechanisms)
  • Expertise in modern version control systems, particularly Git, including advanced branching strategies and pull request workflows
  • Exposure with AI/Machine Learning tools, frameworks (e.g., TensorFlow, PyTorch, scikit-learn), and platforms
  • Practical experience using any of AI tools such as Copilot, Devin, Windsurf, Antigravity, and AI models like Claude/Gemini/GPT
  • Experience with Agentic AI tools and their application in development workflows, exposure in writing Agents, Skills and creating Agentic frameworks
  • Understanding and practical application of Generative AI concepts and tool usage
  • Deep understanding and practical experience with Agile/Scrum methodologies and fostering collaborative development environments
  • Exceptional ability to adjust priorities dynamically and manage multiple tasks effectively as circumstances dictate
  • Demonstrated leadership and project management skills, including stakeholder communication and resource allocation
  • Consistently demonstrates clear, concise, and effective written and verbal communication skills for technical and non-technical audiences

Nice to have

  • Experience or familiarity with Java development, particularly within enterprise-level application contexts
  • Exposure to Big Data technologies (e.g., Apache Spark, Hadoop, Kafka) and experience in building data processing pipelines
  • Familiarity with data warehousing concepts and relevant tools
  • Knowledge of modern frontend frameworks (e.g., React, Angular, Vue.js) for full-stack development capabilities
  • Relevant cloud certifications (e.g., AWS Certified Developer, Azure Developer Associate, Google Cloud Professional Developer)
  • Industry certifications in project management (e.g., PMP) or Agile methodologies (e.g., CSM, CSPO)
  • Understanding of financial services industry domain, regulatory requirements, and compliance standards
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