kartavya bhagat
@kartavyabhagat
Senior backend software developer building scalable Java cloud systems with real-time data.
IndiaWhat I'm looking for
I’m an accomplished Senior Software Developer with 6+ years of experience in designing and building scalable, high-performance backend systems using Java and cloud technologies. I specialize in big data solutions, API development, and real-time data processing, with proven results across banking, healthcare, and wealth management domains.
Across my roles at Ernst and Young (GDS), I’ve owned end-to-end system development life cycle—from testing to deployment—aligned with client needs. I delivered high-impact outcomes such as an API Gateway maintenance trigger flow with Kong, building a data warehouse from scratch with query optimization, improving API performance by 30%, and implementing complex event processing using ANTLR and Apache Flink CEP.
Experience
Work history, roles, and key accomplishments
Designed and implemented a maintenance trigger flow using Kong API Gateway, improving end-user experience via request termination. Partnered with cross-functional teams to analyze and optimize backend workflows for vendor onboarding and integration challenges.
Built a data warehouse solution from scratch, including schema architecture, scalable ingestion pipelines, and query optimization for large-scale datasets. Implemented a performance monitoring API to track component execution times and enable system performance optimization.
Architected and tested Ignite node resiliency, resolving critical segmentation issues and delivering reusable solutions adopted by 5+ internal teams. Increased API performance by 30% through profiling, refactoring, and database query optimization.
Developed and deployed 60+ custom business rules using ANTLR grammar to meet complex client requirements for complex event processing. Designed and implemented real-time pattern-matching services using Apache Flink CEP to improve accuracy and efficiency of stream analysis.
Led development of the Digital Insights Dashboard, improving sprint velocity tracking by 40% through sprint planning and execution. Automated sprint-level insights generation with the Drools engine, reducing manual effort by 50% while integrating Azure REST APIs for velocity, quality, and security metrics.
Education
Degrees, certifications, and relevant coursework
Indian Institute of Technology Kharagpur
Bachelor of Technology and Master of Technology, Mining Engineering
2014 - 2019
Completed a dual degree program (B.Tech and M.Tech) in Mining Engineering at IIT Kharagpur from 2014 to 2019.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Job categories
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