Ranjit Singh Email & Phone Number

Canada

Mississauga, Ontario, Canada

• Managed and resolved critical production issues, ensuring minimal disruption to operations.• Led sprint planning, code reviews, and facilitated scrum meetings to streamline development processes.• Assisted Online Travel Agencies (OTAs) in integrating NDC (New Distribution Capability) features to enhance the overallairline customer experience.• Collaborated closely with Business Analysts to understand client requirements and deliver high-quality solutions withinproject timelines.• Adhered to Kanban Agile methodology to maintain continuous delivery and optimize workflow efficiency.• Implemented AWS S3 to efficiently store and retrieve order management documents, each corresponding to a uniquetraceId for better traceability.• Utilized Kafka to log application data and store the logs in S3, ensuring reliable and scalable log management.• Managed data storage using AWS RDS, ensuring high availability and security for application data.• Monitored application logs and performance metrics through CloudWatch, ensuring smooth operations and quick issueresolution.

Toronto, Ontario, Canada

• Worked on capital markets (Fixed Income domain) applications for Citi Bank.• Specifically used Ring Buffer and Chronical queue concepts to achieve low latency.• Followed Microservices architecture using ACF framework [Ambrosia Container Framework] – single threaded framework.• Used Pub-Sub middleware (Kafka) for communication between different components.• Integrated high streaming data from various data sources like Bloomberg etc.• Removed dependency of third-party module [Switcher] that helps in improving the application performance.• Worked on BAU’s tasks and involved in code review of peers.• Production support for US Government bonds project with succeeded expectations.

Gurgaon, India

Worked in Select Insurance team. Select insurance is an insurance product for insurers and brokers. This product has various components like Policy Administration, Product Administration, Claim Administration, security. It deals with the Household Insurance, Motor Insurance etc. For calculation of premium there is a product named IQH (Intelligent quote hub) which has complex algorithms. SSP also provide this product as a service by the named SIAAS (Select Insurance as a service).• Worked on Insurance domain applications, specifically in home and auto insurance.• Worked closely with business analysts to understand the new requirements and provide technical analysis of it.• Contribution of expanding Select-Insurance product by working on various important modules.• Worked on creating and managing SOAP and REST web services.• Extensively used SOAP UI for testing.• Worked on prioritizing and solving core defects of products by debugging, coding and testing.•• Initially involved in application production support that have tight deadlines and debug challenging issues.

Gurgaon, India

• Involving in gathering domain knowledge of finance products by closely working with clients.• Understand the requirements of the product and provide suggestions.• Involving in design the architecture of the base product.• Coding with ensuring the quality of work.• Responsible for the review code of team members.• Mainly worked on backend technologies like Java, Node JS.• Build REST API and integrate with the Client.

Master'S Degree, Cloud Computing For Big Data

Bachelor’S Degree, Computer Science, 8 Cgpa

Activities and Societies: Member of student placement cell

High School, Non Medical(Physics, Maths, Chemistry), Score 77%

Activities and Societies: School Captain, Take parts in technical activities in physics, Take part in Mathematics Competitions, Part.