Chiranjib Sur

CTO

Bengaluru, Karnataka, India26 yrs 10 mos experience

Highly Stable

Key Highlights

20+ years in computational engineering and data science.
Led high-performance computing initiatives in India.
Established record of 50+ technical publications and 3 patents.

Stackforce AI infers this person is a leader in High-Performance Computing and Data Science.

Contact

Skills

Other Skills

AlgorithmsApplied MathematicsApplied computingAstrophysicsAtomic SpectroscopyAtomic dynamicsAtomic manybody theoryCC++ClusterComputational ChemistryComputer ScienceData MiningDistributed SystemsElectron recombination

About

Specialties: Computational Engineering | Large-scale software development | High-performance computing | Algorithms | Numerical optimization | Scientific visualization | Data science at scale | Artificial Intelligence | Physics-based simulations | Mathematical modeling | Computational Mathematics | Computational chemistry Chiranjib offers a blend of leadership in future technologies of large-scale computational e.g., quantum, High Performance Computing, and Data Science with 20+ years of experience in academia and industrial R&D and proven leadership in building the high-performance computing (HPC) community in India. Chiranjib served as the general co-chair of the IEEE Conference on High-Performance Computing, Data, and Analytics (HiPC - www.hipc.org) from 2017-2023. He also represents technical boards of reviewers and editors in different scientific and computing journals and communities. Chiranjib has an established record of 50+ technical publications and 3 granted patents. As a visiting professor at Krea University, Chiranjib teaches the course on computer systems, advanced programming, and computational engineering courses. Publications: https://scholar.google.co.in/citations?user=1EB9rPIAAAAJ

Experience

Shell

3 roles

Head of Engineering - Scientific Software

Jan 2023 – Present · 3 yrs 3 mos

"Computational Engineering", is a specialized field of software engineering focused on scientific software development. It's all about the journey to convert a "program" to "software".

Technical Authority, Mathematics, Computation and Data Science

Mar 2021 – Present · 5 yrs 1 mo

As a technical authority for Mathematics, Computation and Data Science discipline, the responsibility lies to sign off technology, before any R&D product is deployed in our business.
The role demands that as a technology gate keeper, technical authority is held responsible for technology deployment.

Sr. Computational Scientist

Nov 2012 – Dec 2022 · 10 yrs 1 mo

Shaping up R&D concepts to products catering to business.
Strategise and innovate to provide full scale software solutions for products.
Technology Advisor for cutting edge computational technology, e.g. HPC, quantum computing
Specialities : High Performance Software | Large Scale Visualization | Data Science | Optimization | Software Engineering | Agile Development | System Architecture | Innovation | Computational Technologies | Quantum Physics

Krea university

Visiting Professor, Computer Science, School of Interwoven Arts and Sciences (SIAS)

Nov 2022 – Present · 3 yrs 5 mos

Visiting professor of Computer Science, School of Interwoven Arts and Sciences (SIAS)

Ieee hipc

Conference General Chair, 2017-2023

Jan 2017 – Dec 2023 · 6 yrs 11 mos · India · Hybrid

Served as conference chair for 24th -30th IEEE International Conference on High Performance Computing, Data, and Analytics (www.hipc.org)
Media presence (electronic & print) and highlights from 2019 event can be found here - http://bit.ly/3295dv8

Ibm

Research Scientist, High Performance Computing

Sep 2008 – Oct 2012 · 4 yrs 1 mo

I led a system software development team for IBM High Performance Computing systems from India. The other areas I worked on were - development of automated HPC application software performance analysis tools, energy efficient computing, energy-performance trade-off algorithms and applications of HPC in atomic astrophysics and spectroscopy.
Speciality : High Performance Computing | Accelerated Software | Computational science in Quantum Mechanical Systems

Ohio state university

Post-doctoral Fellow

Jun 2006 – May 2008 · 1 yr 11 mos · Columbus, Ohio Metropolitan Area

Some link about the groups' work where I was involved (and still trying to get involved) at OSU :
http://researchnews.osu.edu/archive/astrotherapy.htm
Specialities: Quantum Physics | Laboratory Astrophysics | Computational Chemistry | High Performance Computing

Indian institute of astrophysics

Research Associate

Jan 2003 – May 2006 · 3 yrs 4 mos · Greater Bengaluru Area

Primarily, I worked on theoretical formulation and development of high performance computational codes of unitary coupled cluster theory to study atomic properties of many body quantum systems. My other responsibility was to develop the high performance computing infrastructure for the institute and guide senior and junior research students for their Ph.D.
Specialities: Quantum physics | Atomic many-body theory | Computational science | High Performance Computing | Parallel and distributed computing