Swapnesh Narayan

Senior Software Engineer

Bengaluru, Karnataka, India5 yrs 9 mos experience

Key Highlights

Led data migration for over 20 million customers.
Implemented high-impact features boosting revenue.
Expert in building scalable backend systems.

Stackforce AI infers this person is a Backend-focused Software Engineer in the Fintech and Media industries.

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Skills

Core Skills

AwsData MigrationEtlJavaSystem IntegrationFeature ImplementationMicroservicesApi DevelopmentAutomation

Other Skills

AWS CloudFormationAWS Command Line Interface (CLI)Amazon DynamoDBKafkaAmazon S3Amazon SQSAmazon Web Services (AWS)ScalaJenkinsAgile MethodologiesObject Oriented DesignLoggingElasticsearchaws elastic cacheSpring Webflux

About

I am a Senior Software Engineer with 5+ years of experience building scalable, production-grade backend systems at Warner Bros Discovery, Paytm, and Edelweiss Financial Services. I have owned high-volume data pipelines, event-driven architectures, financial integrations, and large-scale platform migrations supporting millions of users. My work focuses on distributed systems, reliability, and end-to-end service ownership from design through production. My tech stack includes Java, Scala, and C; Spring Boot, Spring WebFlux, and Jersey; Kafka and Amazon SQS; PostgreSQL, MySQL, MongoDB, Cassandra, and DynamoDB; AWS (S3, EC2, CloudFormation); Kubernetes, Docker, and Terraform; Databricks and ETL pipelines; observability tools like Prometheus, Grafana, and Kibana; and DevOps tools such as Jenkins, GitHub, Bitbucket, JIRA, and Robot Framework, building cloud-native microservices and REST APIs at scale.

Experience

Warner bros. discovery

Senior Software Engineer

Aug 2024 – Present · 1 yr 7 mos · Bengaluru · Hybrid

Led major data migration projects for over 20 million customers across Discovery+ (US/Canada) and BluTV (Turkey), successfully migrating critical customer data (subscriptions,iap-subscriptions, payment-methods, transactions, billing info) to new multi-tenant platform HBO-Max.
Built and set up robust data export systems, including a custom Legacy Discovery+ Exporter service, integrating Amazon DynamoDB, Kafka, to enable fast and reliable data extraction and transformation from legacy systems
Created and improved ETL pipelines in a multi-tenant platform, using Amazon S3, SQS, and Kafka to integrate with Migration workflow, automating and managing the data transfer process to ensure smooth and accurate migration across different customer groups

AWS CloudFormationAWS Command Line Interface (CLI)AWSData Migration

Paytm

2 roles

Senior Software Engineer

Promoted

Apr 2023 – Aug 2024 · 1 yr 4 mos

Led the integration of TATA CAPITAL, L&T FINANCE, INDIFI, ADITYA BIRLA, and additional lenders to boost system reliability and availability, leading to a substantial rise in Paytm Lending Revenue. The personal loan service now caters to an average of 300,000 customers daily. The inclusion of multiple lenders has reduced dependence on a single entity, mitigating potential business impact during downtimes.
Played a major role in implementing and swiftly delivering solutions for multiple downtimes and compliance issues. Worked closely with the business, lenders, and internal teams to thoroughly grasp the criticality, actively providing solutions to minimize business impact.

JavaAmazon Web Services (AWS)System Integration

Software Engineer

Dec 2021 – Apr 2023 · 1 yr 4 mos

Effectively implemented and delivered the postpaid limit upgrade feature, resulting in a significant impact on customer acquisition and revenue for the postpaid business and related products such as personal loans, merchant cash advances, and credit cards.
Implemented and rolled out the bulk bureau pull flow for CIBIL and EXPERIAN using Kafka. This enhancement facilitated the re- trieval of credit bureau information for a substantial number of users, approximately 0.5 million customers daily, resulting in re- duced latency in the product journey for customers.
Managed production on calls really well , always digging deep into problems to solve them thoroughly.

JavaScalaFeature Implementation

Edelweiss financial services limited

2 roles

Software Engineer

Jul 2020 – Dec 2021 · 1 yr 5 mos · Mumbai, Maharashtra, India · Remote

Developed a microservice for automating real time alerts and emails generation for compliance team in rule violation scenarios using Esper .Designed the user interface for compliance rules generation applicable on domestic market traders. Developed the REST API for fetching the realtime alerts using jersey framework.
Developed a microservice for risk team that generates files containing the trading instruments according to the filter applied by risk team for each trading terminals pre market to block or unblock instruments for Traders .Designed the user interface for filtering trading instruments for blocking.

JavaJenkinsMicroservicesAPI Development

Software Engineer Intern

Jan 2020 – Jul 2020 · 6 mos · Mumbai, Maharashtra, India · Remote

Automated the QA task for complex trading instruments pricing testing for release using robot framework and freemarker .
Developed the REST API for obtaining the manual trade file from traders and processing it using jersey framework
Developed a scenarios analysis module for risk team using Esper

JavaJenkinsAutomationAPI Development