Jitendra Rajak
Development Team Leader (Development Manager) TNT Fedex UK at Capgemini
Mumbai, Maharashtra, India
Summary
👤
Senior🎓
Top SchoolJitendra Rajak is a seasoned C systems engineer and development leader with over nine years of hands-on experience building real-time, multi-threaded client/server applications for finance, logistics and HPC domains. Currently leading development for TNT/FedEx UK at Capgemini, he combines end-to-end ownership—requirements, design, debugging and production support—with deep expertise in C, IPC, concurrency, memory management and shell scripting. He has a strong track record improving performance and reliability in high-throughput back-end systems and has acted as both module lead and scrum master. An active open-source contributor to OpenPBS, he has fixed critical bugs, improved systemd integration and enhanced licensing and network behavior for a widely used HPC workload manager. Known as a quick learner and pragmatic troubleshooter, he regularly bridges client needs and technical execution under tight SLAs.
10 years of coding experience
5 years of employment as a software developer
PG-DAC Computer Programming Specific Applications, PG-DAC Computer Programming Specific Applications at Centre for Development of Advanced Computing (C-DAC)Kendriya Vidyalaya SangathanBachelor of Engineering (BE) Computer Science, Bachelor of Engineering (BE) Computer Science at Truba College of Science & Technology, Karond - Gandhi Nagar, Bypass Road, Bhopal
Github Skills (19)
job-scheduler10
testing10
hpc10
functional-testing10
f-test10
debugging9
c119
c179
systemd9
performance-tuning8
performance-analysis8
performance-measurement8
performance-analytics8
performance-monitor8
performance-monitoring8
Programming languages (1)
Github contributions (5)
openpbs/openpbs
Mar 2018 - Mar 2021
An HPC workload manager and job scheduler for desktops, clusters, and clouds.
Role in this project:
Back-end & DevOps Engineer
Back-end & DevOps EngineerContributions:24 reviews, 17 commits, 25 PRs in 3 years
Contributions summary:Jitendra primarily focused on improving the OpenPBS workload manager, addressing multiple functional and system-level issues. Their commits include fixing test failures, correcting GPU count calculations, and resolving buffer overflow issues. Additionally, the user implemented enhancements for the systemd service integration and added features like `tcp_user_timeout` for network configuration. The contributions also encompass cleaning up licensing code and addressing node-mapping errors.
hpcjob-schedulerpbspbs-professionalcloud
Jitendra-Rajak/openpbs
Mar 2017 - Mar 2021
An HPC workload manager and job scheduler for desktops, clusters, and clouds.
Contributions:265 pushes, 53 branches in 4 years
clustersschedulerjobjob-schedulerclouds
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