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gunjan sharmaGS
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gunjan sharma

@gunjansharma4

I build and scale enterprise platforms, leading teams across cloud, AI, and microservices.

India
Message

At D.E. Shaw, I own the architecture, roadmap, and delivery of firm-wide applicant tracking and recruiting management platforms serving 500+ global users. I’ve delivered six major initiatives in a year, including AI-powered transcription, summarization, scoring, and conversational analytics.

I lead a seven-member engineering team and use structured mentorship, 1:1s, and development plans to help engineers grow; two team members were promoted to senior roles. I also modernized platform reliability through Kubernetes and microservices migrations, database optimization that reduced footprint by 20%, and engineering practices that reduced QA churn and production incidents.

Previously, I built enterprise capabilities for Microsoft Viva Connections used by millions globally, helped establish T-Mobile Europe’s e-commerce platform, and modernized Morgan Stanley’s settlement platform from COBOL mainframes to Java. I work across Java, cloud infrastructure, event-driven systems, AI/LLM integrations, and high-stakes delivery environments.

Experience

Work history, roles, and key accomplishments

D.E. Shaw logoDS
Current

Project Lead (Engineering Manager)

D.E. Shaw

Apr 2023 - Present (3 years 5 months)

Own end-to-end architecture, roadmap, and delivery for the firm-wide Applicant Tracking System (ATS) and Recruiting Management System (RMS), serving 500+ employees across global offices. Led and scaled a 7-member engineering team, delivering 6+ major platform initiatives in a single year and architected AI/LLM capabilities from prototype to production.

Microsoft India Development Centre logoMC

Sde-2

Nov 2020 - Apr 2023 (2 years 5 months)

Owned end-to-end development of enterprise features in Viva Connections (Microsoft 365), used by millions of users globally, including virtual chat agent implementation using Microsoft Bot Framework. Designed and built event-driven backend services using Azure Event Grid, Azure Functions, and Kubernetes (KEDA) to support millions of concurrent users with high reliability.

DT

Software Engineer

DTDL (Product Development Centre for T-Mobiles)

Oct 2018 - Nov 2020 (2 years 1 month)

Founding member of a 5-person backend team that built T-Mobile Europe's next-gen e-commerce platform from scratch, now serving millions of customers. Owned the Sales Catalogue module end-to-end, architected microservices on AWS with Kubernetes, and led deployment strategy for multi-lingual, multi-region rollouts.

MS

Associate-Technology (Masters)

Jan 2017 - Oct 2018 (1 year 9 months)

Migrated the firm's global settlement platform from COBOL-based mainframes to Java, modernizing a mission-critical financial system. Delivered high-performance transaction processing with thread-level tuning, optimized DB queries, and load-balanced services, and practiced strict Test-Driven Development in an environment with no QA team.

SL

Associate Technology

Sapient Consulting Limited

Oct 2014 - Jul 2015 (9 months)

Performed domain and use case understanding, risk analysis, and feasibility study for the OpenLink Endur V9 to V14 platform upgrade for British Gas. Rebuilt the entire LNG trades mapping flows, accounting EOD, and related reports, and automated routine tasks to enhance team performance.

Education

Degrees, certifications, and relevant coursework

IIIT Delhi logoID

IIIT Delhi

Master of Technology, Computer Science

Pursued a Master of Technology in Computer Science at IIIT Delhi.

II

IGIT (now IGDTUW)

Bachelor of Technology, Information Technology

2010 - 2014

Completed a Bachelor of Technology in Information Technology from IGIT (now IGDTUW) from 2010 to 2014.

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