We are seeking a highly skilled, motivated and hands-on Senior Full Stack Developer to join our dynamic technology team that is focused on leveraging cutting-edge technologies. In this role, you will be instrumental in designing, developing, and deploying robust, high-performance data solutions that support critical business functions. You will work across the entire software development lifecycle leveraging a diverse set of modern technologies. Responsibilities Lead technical solutions for data governance (quality, lineage, access) and build/maintain robust data pipelines and integrations using Python, Java, messaging, and various file formats. Develop and maintain high-performance applications (Python/Java backend, modern JS frontend) with a focus on data integrity. Quickly adjust priorities and solve complex technical challenges in a dynamic environment. Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency. Qualifications Consistently demonstrates clear and concise written and verbal communication Experience: 8+ years in software development, with 3-5+ years in a senior full-stack role. Core Languages: Strong proficiency in Python (backend, data processing) and Java (scalable backend systems). Front-end: Solid experience with modern JavaScript frameworks (React, Angular, Vue.js), HTML5, CSS3, and responsive design. Databases: Expertise in relational, NoSQL, and Graph Databases Neo4j APIs: Proficient in designing and consuming RESTful APIs Data Formats: Good knowledge of JSON, AVRO, CSV, and XML. Cloud: Proven experience with AWS and/or GCP for application design, deployment, and management. Containers: Deep expertise in Docker, Kubernetes, and/or OpenShift. Linux: Strong command-line proficiency, including shell scripting for automation and system administration. Messaging & Big Data: Exposure to Kafka, MQ, and Hadoop ecosystem (HDFS, Spark, Hive). AI/ML: Desirable experience with Generative AI (GenAI) models, LLMs, and related tooling/APIs. Dev & Ops Tooling: Familiarity with development, debugging, performance monitoring, and testing frameworks Education Bachelor’s degree in Engineering, Computer science or relevant experience Master’s degree preferred We offer Work in a friendly and diversified environment, appreciating differences in style and perspective and using them to add value to decisions leading to organizational success A great environment for learning new technology and tools, online and instructor led training opportunities Opportunity to have an influence on the way you perform your tasks - our teams are constantly looking for new and better ways and we encourage all improvement ideas ------------------------------------------------------ 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.
