Job Description: Securities Settlements Engineering Developer About the Role : Responsible for driving the engineering and technical transformation across settlements stack for International and Domestic settlements. We are looking for a highly skilled and hands-on Software Engineer to drive modern engineering practices and technology transformation within our teams. You will play a critical role in designing, developing, and maintaining scalable, high-quality software solutions while ensuring best-in-class engineering standards, including trunk-based development, test automation, security, and modern ways of working. This role requires deep expertise in system design, hands-on coding, and strong problem-solving skills to create resilient, high-performing, and secure applications. Key Responsibilities Software Development & System Design · Design, develop, and maintain robust, scalable, and high-performance applications. · Implement trunk-based development practices to enable continuous integration and rapid delivery. · Develop clean, maintainable, and testable code following SOLID principles and software design best practices. · Ensure high levels of unit test coverage, test-driven development (TDD), and behavior-driven development (BDD). · Actively contribute to hands-on coding, code reviews, and refactoring to maintain high engineering standards. Engineering Excellence & Best Practices · Drive the adoption of modern engineering ways of working, including Agile, DevOps, and CI/CD. · Advocate for automated testing, infrastructure as code, and continuous monitoring to enhance software reliability. · Apply Behavior-Driven Development (BDD), Test-Driven Development (TDD), and unit testing to ensure code quality and functionality. · Conduct thorough code reviews, ensuring adherence to best practices in readability, performance, and security. · Implement and enforce secure coding practices, performing vulnerability assessments and ensuring compliance with security standards. · Collaborate effectively in agile environments, embracing DevOps principles and fostering a culture of continuous delivery and improvement. Technical Leadership & Collaboration · Partner with architects, product owners, and cross-functional teams to design scalable and distributed systems. · Mentor junior engineers and foster a culture of engineering excellence and continuous learning. · Collaborate closely with DevOps teams to optimize deployments, observability, and production resilience. · Lead technical discussions, contribute to design documentation, and provide guidance on modern software architectures. Skills and Qualifications Must-Have Skills: 6+ years of total experience in financial services software development Programming - Kotlin, Python & Java System Architecture for real-time high throughput performance optimization Microservices Architecture Event Driven & Messaging Systems – Kafka or Solace Low-Latency & High-Performance Computing High Availability & Fault Tolerance Data base - SQL (Oracle) and NoSQL (MongoDb) · Strong hands-on experience in coding (Java, Python, or any modern programming language). · Deep expertise in system design and microservices architecture. · Experience with trunk-based development, feature flags, and progressive delivery strategies. · Proficiency in TDD, BDD, and automation-first mindset to ensure high test coverage and reliability. · Strong understanding of CI/CD pipelines, and DevOps practices. · Experience conducting code reviews, vulnerability assessments, and secure coding. · Familiarity with modern cloud-native technologies (AWS, Kubernetes, Docker). · Excellent problem-solving skills and ability to work in fast-paced, agile environments. · Strong communication and collaboration skills. Preferred to have: Advanced Data and AI Integration- AI & ML Cloud & DevOps – Citi Engineering Excellence Standards Good-to-Have Skills: · Experience with event-driven architecture and distributed systems. · Knowledge of performance tuning, observability, and production monitoring. · Familiarity with Agile frameworks and modern ways of working in product development. ------------------------------------------------------ Job Family Group: Technology ------------------------------------------------------ Job Family: Applications Development ------------------------------------------------------ Time Type: Full time ------------------------------------------------------ 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. 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