Shivanshu Singh

Senior Software Engineer

India5 yrs 8 mos experience

Key Highlights

Expert in distributed systems and microservices architecture.
Proven track record in optimizing system performance.
Experience managing large-scale email and SMS marketing campaigns.

Stackforce AI infers this person is a Backend-focused Software Engineer with expertise in MarTech and SaaS industries.

Contact

Skills

Core Skills

Distributed SystemsSystem OptimizationMicroservicesAlgorithm Design

Other Skills

Email MarketingInfrastructure MigrationMessaging SystemsDatabase OptimizationSearch OptimizationMonitoring SystemsLogistics OperationsTechnical WritingTeachingREST APIsApache KafkaComputer ScienceDocker ProductsSubject IndexingSearch Engine Optimization (SEO)

About

I enjoy analysing computer science problems algorithmically, solving tough problems using data structure and algorithms, and learning the unifying mathematical insights behind a variety of fields.

Experience

5 yrs 8 mos

Total Experience

Average Tenure

Current Experience

Brevo

2 roles

Senior Software Engineer

Promoted

Jan 2025 – Present · 1 yr 5 mos

Email Marketing Team: Managed large-scale email campaigns reaching over 350 million users daily to promote business products and services.
System Optimization: Re-architected core components to mitigate high latency and resource bottlenecks, achieving a 46% reduction in latency and 17% decrease in memory usage.
Infrastructure & Messaging Migrations: Led major migrations — from GCP to OVH, that results in reducing monthly cloud cost by 40%, and from RabbitMQ to Kafka, enhancing system scalability and throughput.

Email MarketingSystem OptimizationInfrastructure MigrationMessaging SystemsDistributed Systems

Software Engineer

Sep 2022 – Mar 2025 · 2 yrs 6 mos

• SMS Marketing Team: Part of the team responsible for promoting products through SMS Campaign. As the co-author of the entire microservice, worked on designing and implementing the microservice. Also involved in improving the latency of system by optimizing database queries and improving the data flow between components of system

MicroservicesDatabase Optimization

Tokopedia

Software Engineer

Sep 2021 – Sep 2022 · 1 yr

Distributed Systems - Golang, NSQ, Redis and postgreSQL etc.
Working on Search Optimization algorithms, to reduce the search time for products as it provides more metrics and helps us to improve the performance of the search.
Handling 2Billion+ products, by making sure there attributes are up to date for search.
Working on Tokonow (2-Hour Delivery), when a user search for 2-Hour delivery products it will show only those product with different filter like free shipping and delivery duration.
Migrating monitoring and alerting system from DataDog to New Relic as it provides more metrics and Logs. This helps us to keep track of CPU usage, latency and logs at one place and reduce cost.

Distributed SystemsSearch OptimizationMonitoring Systems

Aon

Problem Setter

Apr 2021 – Apr 2022 · 1 yr

Setting problems of algorithms and data structures that are used by Tech companies for their
online OA and for interviews.

Algorithm Design

Dlt labs

Software Engineer

Oct 2020 – Sep 2021 · 11 mos · Hyderabad, Telangana, India

• Logistics Microservices: Designed and developed Node.js microservices for logistics operations including Dispute Management and Route Planning, reducing operational complexity for enterprise clients.

MicroservicesLogistics Operations

Geeksforgeeks

Technical Content Engineer Intern

Sep 2019 – Dec 2019 · 3 mos

Major Tasks:
1. Setting problems of algorithms and data structures.
2. Writing new articles on various topic of computer science.
3. Making improvement of existing articles.

Technical WritingAlgorithm Design

Codechef

Instructor For CodeChef Competitive Programming (CP) Basics Workshop

Jun 2019 – Jun 2019 · 0 mo

I worked as a instructor teaching data structures and algorithms to school students for
ZCO/INOI (Zonal Computing Olympiad And Indian National Olympaid In Informatics) conducted by IARCS.

TeachingAlgorithm Design