Shekhar Varshney
DevOps Engineer (Consultant) at Swisscom
Ittigen, Bern, Switzerland
Summary
👤
Senior🎓
Top SchoolShekhar Varshney is a seasoned DevOps and senior Java engineer with over two decades of experience delivering high-volume, transaction-heavy enterprise systems across finance and infrastructure sectors. He combines deep Java/J2EE, Spring, Hibernate and Oracle SQL expertise with hands-on DevOps practices—CI/CD, Puppet, Jenkins and IaC—to streamline deployments for mission-critical environments like Swisscom Enterprise Connect and air-traffic systems at Skyguide. His background spans low-latency trading platforms, risk and compliance engines, and big-data stacks (Hadoop, Hive, Cassandra), which gives him a rare cross-domain fluency from real-time trading to large-scale analytics. A pragmatic problem-solver and mentor, he pairs performance tuning and data-migration chops with product knowledge in vanilla options, interest rate swaps and FX. He is also the author of Building Trading Bots in Java, reflecting both a passion for algorithmic trading and a drive to make complex systems accessible. Based in Bern, he continually experiments with new APIs and languages (Python, C#, Ruby) to keep solutions practical and future-ready.
10 years of coding experience
27 years of employment as a software developer
Indian Institute of Technology KanpurCE2505, Financial Engineering in C++, Financial Mathematics, Certificate, CE2505, Financial Engineering in C++, Financial Mathematics, Certificate at City University London
French, English, German, Hindi
Github Skills (8)
oanda10
trading9
rest9
rest-api9
api9
automated-trading9
trading-bot8
java8
Programming languages (1)
Github contributions (5)
shekharvarshney/book-code
Jan 2016 - May 2017
Automated Trading Bot with OANDA REST API implementation and discussed in my book Developing Trading Bot in JAVA.
Contributions:77 commits, 73 pushes, 2 branches in 1 year 4 months
apiautomated-tradingdevelopingtrading-botbot
shekharvarshney/trading-bot-python
May 2017 - Jul 2017
Contributions:5 pushes, 1 branch in 1 month
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