Testimonials
It was very helpful.
Shekar is incredibly patient and helpful. He shared his interview experiences with several top tech companies, explaining what each company's interview process is like, what interviewers typically focus on, and how to tailor my preparation accordingly. I highly recommend his guidance to anyone preparing for interviews at top tech companies. His firsthand experience and actionable advice can save you a lot of time and make your preparation much more focused.
Great Experience and had a very good discussion and it was very insightful
It was genuinely insightful speaking with Shekhar. He guided me with the perspective of a seasoned senior and shared practical, actionable advice that really aligned with my goals and aspirations. I hope to start taking the small steps he suggested and look forward to showing him my progress soon.
Services
Video meeting . 15 mins
5
Video meeting . 30 mins
Video meeting . 30 mins
Video meeting . 30 mins
Priority DM . 2 days reply
Video meeting . 30 mins
Video meeting . 60 mins
About me
* Passionate about Open Source Projects, love exploring new technologies, learn & implement to solve real world problems.
* SDLC, Data Engineering, Data Platform, AI Platform
* Open Source Contributions:
https://github.com/apache/druid/issues?q=is%3Aissue%20is%3Apr%20author%3AShekharrajak
https://github.com/apache/datafusion-comet/issues?q=is%3Aissue%20is%3Apr%20author%3AShekharrajak
https://github.com/apache/datafusion/issues?q=is%3Aissue%20is%3Apr%20author%3AShekharrajak
https://github.com/apache/iceberg-rust/issues?q=is%3Aissue%20is%3Apr%20author%3AShekharrajak
https://github.com/apache/iceberg/issues?q=is%3Aissue%20is%3Apr%20author%3AShekharrajak
https://github.com/apache/kafka/issues?q=is%3Aissue%20is%3Apr%20author%3AShekharrajak
https://github.com/apache/flink/issues?q=is%3Aissue%20is%3Apr%20author%3AShekharrajak
https://github.com/apache/doris/issues?q=is%3Aissue%20is%3Apr%20author%3AShekharrajak
https://github.com/kubeflow/sdk/issues?q=is%3Aissue%20is%3Apr%20author%3AShekharrajak
https://github.com/kubeflow/spark-operator/issues?q=is%3Aissue%20is%3Apr%20author%3AShekharrajak
https://github.com/kubeflow/spark-operator/issues?q=is%3Aissue%20is%3Apr%20author%3AShekharrajak
https://github.com/sympy/sympy/issues?q=is%3Aissue%20is%3Apr%20author%3AShekharrajak
https://github.com/sciruby/daru/issues?q=is%3Aissue%20is%3Apr%20author%3AShekharrajak
https://github.com/sciruby/daru-view/issues?q=is%3Aissue%20is%3Apr%20author%3AShekharrajak
1. Google Summer of Code 2016 - under SymPy
2. GSoC 2016 - under SciRuby
4. Mentored students in GSoC 2018-2025 under Kubeflow,SymPy, CloudCV
Talks/Workshops:
- PyCon India Delhi 2017 - SymPy & SymEngine
- RubyConf India Banglore 2018 - SciRuby/daru-view
- ApacheCon 2020
- - Running ML algorithms with ML tools available in Apache Ecosystem
- - Cluster Management in Apache Ecosystem & Kubernetes
- Community Over Code 2024: A Decade of Growth: Lessons Learned and Unlearned in Tech
- Community Over Code 2025: Queue, Process, Predict: Kafka’s New Era with Flink LLM and Datalake
- PyData Gloabl 2025: Streaming AI Workflows in Python: Kafka Queues and Flink-Powered LLM Inference
- Iceberg Summit 2026: Native Iceberg Scans at Rust Speed: How DataFusion-Comet Achieves Faster Query Performance
- Community Over Code 2026
- - Kafka Has Queues — Now Make Them Work in Spark and Flink
- - Native Iceberg Scans at Rust Speed: How DataFusion-Comet Achieves Faster Query Performance