Santosh Nain

CEO

Bengaluru, Karnataka, India9 yrs 7 mos experience

Most Likely To SwitchAI ML Practitioner

Key Highlights

Expert in designing scalable microservices architecture.
Proven track record in high-throughput system engineering.
Strong background in cross-team collaboration and leadership.

Stackforce AI infers this person is a Backend-heavy Fullstack Engineer with expertise in B2C applications.

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Skills

Core Skills

MicroservicesScalable ArchitectureDistributed Systems

Other Skills

AWSAerospikeAgile DevelopmentAmazon RedshiftAnalytical SkillsApache KafkaApache SparkArtificial IntelligenceBack-End Web DevelopmentBig Data AnalyticsCC++CassandraCoding StandardsCommunication

About

Academic background in Electrical Engineering with a strong skill set in data structures, algorithm design and product development. Experienced in design and development of highly scalable, performance efficient applications, microservices architecture and distributed systems.

Experience

9 yrs 7 mos

Total Experience

1 yr 11 mos

Average Tenure

2 yrs 9 mos

Current Experience

Anakin (yc s21)

Technical Lead

Aug 2023 – Present · 2 yrs 9 mos · Bengaluru, Karnataka, India · On-site

Dream11

Senior Software Engineer

Aug 2019 – Aug 2023 · 4 yrs · Mumbai Area, India · On-site

Designed and developed scalable microservices across high-traffic domains like promotions, contests, wallets, and user analytics—serving millions of users with low latency and high reliability.
Engineered a high-throughput promotion service capable of distributing discount coupons to over 1M+ users in under a minute, driving revenue and reactivating dormant users.
Re-architected a mission-critical wallet system handling 30K+ TPS, using horizontal scaling and MySQL RDS sharding to ensure high availability and consistency at scale.
Built personalized contest recommendation and real-time notification systems, significantly improving user engagement, click-through rates, and push delivery performance under strict SLAs.
Optimized Tier-1/2 microservices through advanced JVM tuning, load testing, and AWS cost-performance improvements, leading to substantial gains in system efficiency and cloud spend reduction.
Collaborated closely with cross-functional teams to align system design with business goals, contributing directly to growth, retention, and platform reliability.

Scalable ArchitectureMicroservicesDistributed SystemsAWSMySQLCross-team Collaboration+1

Mobikon

2 roles

Lead Product Engineer

Promoted

May 2018 – Jul 2019 · 1 yr 2 mos

Worked on building a platform for the hospitality industry, with productized solutions for customer engagement, customer lifecycle management & upscaling hospitality business.

Software Engineer

May 2017 – Apr 2018 · 11 mos

Reservation Platform:
Designed and developed complete reservation product from scratch.
Worked on throughout the hybrid app, areas like performance, reliability, service, UI/UX etc.
Works offline by using Couch-PouchDb databases, has responsive ui which works on Laptops, phones and tablets.

Vmock

Software Developer

Jun 2016 – Dec 2016 · 6 mos · Gurgaon, India

Internal Sales Product:
Built a product from scratch to finish – Owning logic, code, architecture, databases, research.
Cover letter Product:
Developed system to extract all required sections of cover letter and detection of skills and experience.

Clearmydues

Software Engineer

May 2015 – Aug 2015 · 3 mos · New Delhi Area, India

Collated unstructured data on customers from multiple sources. Applied artificial intelligence to scrape, analyse and determine the correct customer profile.
Applied machine learning to make a decision on delinquent customers to analyse ability to pay versus the propensity to pay.
Built CRM software tailored to the ClearMyDues business