Shubham Rastogi profile photo 1 on Tal

Shubham Rastogi

Staff Engineer @ Espressif | Cloud | Databases | Distributed Systems

Pune Division

13+ years of work experience

Espressif Systems
Feb 20233 yrs 6 mosPresent

Pune

• Architected a Hot-Warm-Cold storage model for IoT time series data, improving scalability and access patterns. • Developed auto-scaling OpenSearch EBS volumes based on real-time load and capacity. • Built stress testing tools and optimized data ingestion/querying for high-scale OpenSearch environments. • Designed ABAC + RBAC systems for fine-grained access control and secure log sharing. • Enabled cloud-to-node config sync and built real-time alerts/notifications for IoT fleets.
Espressif Systems
Jul 20202 yrs 7 mosJan 2023

Pune, Maharashtra, India

• Principal architect for ESP Insights Cloud, enabling scalable, cost-effective IoT analytics. • Built credit-based billing and serverless ingestion pipelines for millions of IoT logs/hour. • Developed log analytics, crash enrichment, and fleet diagnostics systems. • Created third-party connectors and webhooks for scalable cloud integrations.
Druva
Mar 20182 yrs 5 mosJul 2020

Pune Area, India

• Designed serverless data pipelines for large-scale usage stats aggregation. • Enhanced GovCloud SSL compliance from B to A+. • Developed AWS Marketplace operations. • TLS-based memcache client, and secure password systems.
Druva
Jan 20173 yrs 6 mosJun 2020

Pune, Maharashtra, India

Security Hardening: Led TLS modernization, elevating external SSL posture to A+ rating. SaaS Infrastructure: Developed FIPS-compliant secure data paths and serverless usage analytics pipelines. Performance Engineering: Remediated SQL regressions, significantly reducing API latency for enterprise customers. Recognition: Quarterly MVP and multiple Spot Awards for resolving critical production bottlenecks.
Symantec
Apr 201610 mosJan 2017

Pune, Maharashtra, India

• Developed endpoint security policies for SEP Cloud and intrusion prevention systems. • Built secure sandboxing frameworks for Docker and Office 365 environments.
Amdocs
Jan 20151 yr 4 mosApr 2016

• Built systems to integrate diverse data formats for Billing Mediation Gateway. • Optimized billion-row SQL queries for MIS reporting. • Migrated C/C++ services to Linux and built MapReduce pipelines for 20x faster billing.
Amdocs
Jan 20151 yr 3 mosMar 2016

Data Transformation: Redesigned SQL pipelines, reducing processing latency by 20x for telecom billing. Modernization: Managed migration of legacy HP-UX backend services to Linux, improving throughput.
Amdocs
May 20131 yr 9 mosJan 2015

Pune, Maharashtra, India

• Designed A&F solutions for data integration in billing systems • Ported code from HP-UX to Linux and handled version upgrades • Built automation tools for testing and reporting

Shubham’s AI Stack

antigravity
antigravity
claude
claude
cursor
cursor

Education

Dr MGR Educational and Research Institute

Bachelor of Technology (B.Tech.), Electrical, Electronics and Communications Engineering

Dr MGR Educational and Research Institute

20084 yrs2012

Physics, chemistry, mathematics, computer science

KCM SCHOOL

20071 yr2008

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Headline

Staff Engineer @ Espressif | Cloud | Databases | Distributed Systems

About

Seasoned Engineer with 12+ years of experience designing and building cloud-native, distributed backend systems. I specialize in Go, Python, and AWS Cloud, creating scalable, high-performance solutions tailored to business goals. My work spans multiple industries—Telecom, Cloud Security, Data Protection, and IoT—where I’ve led and contributed to complex systems with a strong focus on security, compliance, and cost optimization. I bring deep expertise in data modeling and optimization across SQL, NoSQL, and document databases, ensuring high efficiency, data integrity, and performance. I also perform cloud cost analysis to align technical architecture with strategic business outcomes. Known for a strong problem-solving mindset, strategic decision-making, and a collaborative approach, I’m passionate about driving continuous improvement and exploring innovative ways to build impactful technology. Let’s connect and explore how we can build something great together.

Location

Pune Division

AI stack

antigravity

claude

cursor

Work experience

Staff Engineer, Cloud Backend at Espressif Systems, Feb 2023 - Present · 3 yrs 6 mos, Pune, • Architected a Hot-Warm-Cold storage model for IoT time series data, improving scalability and access patterns. • Developed auto-scaling OpenSearch EBS volumes based on real-time load and capacity. • Built stress testing tools and optimized data ingestion/querying for high-scale OpenSearch environments. • Designed ABAC + RBAC systems for fine-grained access control and secure log sharing. • Enabled cloud-to-node config sync and built real-time alerts/notifications for IoT fleets.

Senior Engineer, Cloud at Espressif Systems, Jul 2020 - Jan 2023 · 2 yrs 7 mos, Pune, Maharashtra, India, • Principal architect for ESP Insights Cloud, enabling scalable, cost-effective IoT analytics. • Built credit-based billing and serverless ingestion pipelines for millions of IoT logs/hour. • Developed log analytics, crash enrichment, and fleet diagnostics systems. • Created third-party connectors and webhooks for scalable cloud integrations.

Staff Software Engineer at Druva, Mar 2018 - Jul 2020 · 2 yrs 5 mos, Pune Area, India, • Designed serverless data pipelines for large-scale usage stats aggregation. • Enhanced GovCloud SSL compliance from B to A+. • Developed AWS Marketplace operations. • TLS-based memcache client, and secure password systems.

Staff Software Engineer at Druva, Jan 2017 - Jun 2020 · 3 yrs 6 mos, Pune, Maharashtra, India, Security Hardening: Led TLS modernization, elevating external SSL posture to A+ rating. SaaS Infrastructure: Developed FIPS-compliant secure data paths and serverless usage analytics pipelines. Performance Engineering: Remediated SQL regressions, significantly reducing API latency for enterprise customers. Recognition: Quarterly MVP and multiple Spot Awards for resolving critical production bottlenecks.

Software Engineer at Symantec, Apr 2016 - Jan 2017 · 10 mos, Pune, Maharashtra, India, • Developed endpoint security policies for SEP Cloud and intrusion prevention systems. • Built secure sandboxing frameworks for Docker and Office 365 environments.

Software Developer, Advanced at Amdocs, Jan 2015 - Apr 2016 · 1 yr 4 mos, • Built systems to integrate diverse data formats for Billing Mediation Gateway. • Optimized billion-row SQL queries for MIS reporting. • Migrated C/C++ services to Linux and built MapReduce pipelines for 20x faster billing.

Programming Specialist at Amdocs, Jan 2015 - Mar 2016 · 1 yr 3 mos, Data Transformation: Redesigned SQL pipelines, reducing processing latency by 20x for telecom billing. Modernization: Managed migration of legacy HP-UX backend services to Linux, improving throughput.

Software Developer at Amdocs, May 2013 - Jan 2015 · 1 yr 9 mos, Pune, Maharashtra, India, • Designed A&F solutions for data integration in billing systems • Ported code from HP-UX to Linux and handled version upgrades • Built automation tools for testing and reporting

Education

Bachelor of Technology (B.Tech.), Electrical, Electronics and Communications Engineering, Dr MGR Educational and Research Institute

Physics, chemistry, mathematics, computer science, KCM SCHOOL