Ashkrit Sharma
Senior Director Of Enginnering At Visa
Singapore
Summary
👤
SeniorAshkrit Sharma is a seasoned engineering leader with 13 years' experience building high-performance, low-latency systems and in-memory applications, now serving as Senior Director of Engineering at Visa in Singapore. He combines deep hands-on expertise in concurrent and distributed systems, Java/J2EE stacks, and big data with modern front-end skills in Angular and TypeScript, enabling full-stack oversight of complex payment and enterprise platforms. Known for pragmatic engineering practices, he champions agile and Kanban workflows to keep delivery predictable while optimizing throughput. Active on GitHub and long-time blogger, he translates low-level performance tuning into production-ready architectures that scale. An often-overlooked strength is his background in both database/PL-SQL and messaging systems (JMS/TIBCO), which helps bridge transactional integrity with high-throughput design.
12 years of coding experience
Stackoverflow
637reputation
528kreached
37answers
0questions
Github Skills (48)
low-latency10
thread-pool10
java10
structured-concurrency10
maven10
high-performance10
multithreading9
io-uring9
connection-pool9
libuv9
concurrency9
database9
nio9
persistent8
executor8
Programming languages (4)
Github contributions (5)
ashkrit/corejava
May 2018 - Dec 2022
Experiment with performance , concurrency , database and some useless things
Contributions:579 commits, 6 PRs, 317 pushes in 4 years 8 months
multithreadingunicornsstreamsniolibuv
ashkrit/sparkperformance
Sep 2018 - Oct 2019
Code samples for Spark performance
Contributions:32 commits, 1 PR, 25 pushes in 1 year
performancescalaspark-mlspark
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