Low Latecy Developer

Citibank (Switzerland) AG; Pune District; Hybrid; Confidential; Full time

Job summary

Citibank (Switzerland) AG in Pune, India, is seeking a Low Latency Developer to design and develop client connectivity platforms, delivering ultra-fast Java-based solutions.

You will work within a global development team, applying microservices, FIX protocols, and Linux/Unix fundamentals, while partnering with QA, infra, and business users. The role emphasizes end-to-end delivery, troubleshooting, and ongoing enhancements in a hybrid environment.

Qualifications

• 4–8 years of experience in low latency Java stack.
• Experience building ultra-low latency platforms is a plus.
• Familiar with microservices architecture.

Responsibilities

• Design and develop client connectivity platform end-to-end.
• Build low-latency Java solutions aligned with business needs.
• Collaborate with QA, infrastructure, and production support teams.
• Provide post-implementation support and enhancements.
• Work in a global development team leveraging shared tools.

Skills

Core JAVA

FIX Protocol

Binary protocols

Unix/Linux

Job description

## Low Latecy DeveloperApply: Hybrid: Pune Maharashtra India: Full time: Posted Today: 26990973**Key Responsibilities:*** Design and Development of Client Connectivity platform to establish best in Class Client connectivity solutions across the globe.* Development of low latency solutions on Java stack and HFT Framework.* Use technical skills to ensure business requirements are understood at all levels of delivery.* Utilize develop standards for coding, testing, debugging, and implementation* Building relationship with internal and external teams, the successful applicant will be responsible for end to end delivery of prioritized connectivity streams of work.* Communicate effectively with business, development, QA, infrastructure and production support teams.* Assist with troubleshooting and issue resolution across development, support and technical business users.* Establish strong working relationships across different technology areas (QA, Support, etc.).* Provide ongoing support after implementation, whilst working on new enhancements and additional phases.* Work as part of a global development team, to ensure that global tools and technologies are leveraged.**Qualifications:*** 4-8 years of relevant experience in Low latency Java Stack* Knowledge and experience in building ultra-low latency platforms will be a big plus.* Working experience of Microservices architecture is a big plus.* Good exposure to Client connectivity application development* Good understanding of electronic trading and financial markets* Experience on FIX/Binary protocols* Exposure to Open HFT & Chronicle is a big Plus.* Experience of working in a trading environment* Good Analytical skills* Familiar with DevOps tools, CI/CD, and BitBucket**Skills**:* Core JAVA* FIX Protocol* Binary protocols* Unix/Linux------------------------------------------------------## **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.*