Swarnav Das

Software Engineer

Bangalore Urban, Karnataka, India3 yrs 8 mos experience

Key Highlights

Expert in building scalable microservices architecture.
Successfully managed high-traffic applications with millions of users.
Proven track record in optimizing deployment processes.

Stackforce AI infers this person is a Fintech and SaaS-focused software engineer with expertise in scalable solutions.

Contact

Skills

Core Skills

Ruby On RailsRedisElasticsearchKafkaDynamodbKinesisSpring Boot

Other Skills

Agile DevelopmentApache SparkAutomation ProductsBootstrapC (Programming Language)C++CSS3Dashboard DevelopmentFlinkGrafanaHTML5JavaScriptMicrosoft OfficeMongoDBNode.js

About

Dedicated software engineer at Salesforce, leveraging 3 years of expertise in Microservice, Java, Spring Boot, Kafka, Redis, Elasticsearch, and MySQL. A B.Tech graduate in computer science and engineering field from NIT Silchar. I am passionate about creating efficient, scalable solutions that drive business success. Eager to connect with like-minded professionals and explore new opportunities in the dynamic field of software engineering!

Experience

Salesforce

Member of Technical Staff(SDE2)

Feb 2025 – Present · 1 yr 1 mo · Bangalore Urban, Karnataka, India · Hybrid

Browserstack

Software Engineer

Sep 2024 – Feb 2025 · 5 mos · Mumbai, Maharashtra, India · Remote

1. Contributed as a founding member of the CAD team, developing unified dashboards for BrowserStack’s automation products,
currently managing 5M sessions weekly.
2. Designed and implemented a dynamic whitelisting control dashboard for CAD using Redis and Rails, reducing deployment
overhead by 35% and significantly enhancing user integration efficiency.

RedisRailsDashboard DevelopmentAutomation ProductsRuby on Rails

Paytm payments bank

2 roles

Software Engineer

Jun 2022 – Aug 2024 · 2 yrs 2 mos · Noida, Uttar Pradesh, India

1. Part of Paytm’s UPI Team, Serving Transaction History to 20M Daily Active Users on Paytm Application with 300M total weekly hits.
2. Played a key role in delivering customized recap (Yearly Rewind 2023) to the top 10M users of Paytm with zero additional infrastructure cost.
3. Expanded combined passbook coverage from 6 months to 12 months by implementing a new Elasticsearch cluster and incorporating Akamai Retry Origin to optimize performance.
4. Established a CQRS architecture through a dual-cluster setup, enhancing traffic handling capacity from 3000 QPS to 8000 QPS.
5. Migrated bank passbook data, handling 6M weekly transactions, to the primary unified Elasticsearch database, leading to a 20% reduction in infrastructure costs.
6. Contributed to Paytm’s milestone projects, including UPI via Credit Card, UPI Lite, and wallet interoperability, which now account for 25% of all platform transactions.
7. Developed a spend analytics feature using DynamoDB, Kinesis stream, and Flink, providing real-time breakdowns of user spending habits, earning 86% positive reviews for user engagement impact.

ElasticsearchKafkaUPIDynamoDBKinesisFlink

Software Engineer Intern

Jan 2022 – Jun 2022 · 5 mos · Noida, Uttar Pradesh, India

1. Gained proficiency in industry practices and technologies, including Agile Development, Test-Driven Development (TDD), Spring Boot, Kafka, Elasticsearch, Prometheus, and Grafana.
2. Developed a rate-limit service that protected services from traffic spikes, reducing thundering herd incidents by 58%.
3. Led the creation of a service that dynamically updates configurable properties without requiring deployments, utilizing Drools and MySQL, resulting in a 42% reduction in deployment frequency.

Spring BootKafkaElasticsearchAgile Development