01
Backend Engineering
JavaSpring BootSpring BatchSpring IntegrationREST APIsMicroservicesHibernateJPAOAuth 2.0
Open to backend engineering opportunities
Software Engineer | Java Backend Developer · Bengaluru, India
Building reliable backend systems and integrations at scale.
Software Engineer focused on Java backend development, enterprise e-commerce integrations, Spring Boot microservices, and high-volume data processing. Experienced in modernizing legacy integration flows, building REST APIs, and operating cloud-native workloads across Azure and Kubernetes.
3.5+Years experience
1,500+APIs developed / documented
20M+Records processed daily
01 / ABOUT
Making complex systems
work together.
I work on backend services and enterprise integrations where reliability, data consistency, and scale matter. My experience spans legacy modernization, API development, event-driven architecture, and scheduled data pipelines for retail systems.
02 / TOOLKIT
Tools I work with.
02
Messaging & Integration
Apache KafkaRabbitMQIBM WebMethodsEvent-driven architectureAPI integration
03
Cloud & DevOps
Microsoft AzureAKSKubernetesDockerGitHub ActionsCI/CDTidal Workload Automation
04
Data & Observability
Oracle SQLMySQLMongoDBDynatraceBatch processingData synchronization
05
Additional Tools
PythonFastAPIFlaskWordPress
03 / EXPERIENCE
Where I've made an impact.
Backend engineering and middleware integration for enterprise e-commerce systems.
- Developed and documented 1,500+ REST APIs for enterprise integrations across cloud and on-premises environments.
- Modernized 500+ legacy IBM WebMethods integration flows into Spring Boot microservices and event-driven services.
- Built Spring Batch pipelines processing 20M+ transactional records per day, scheduled with Kubernetes Jobs and Tidal Workload Automation.
- Implemented customer lifecycle services and delta updates to synchronize customer data across 11 selling channels.
- Integrated POS, Backroom Inventory, Store Chain Management, and Customer Management systems using REST APIs and messaging patterns.
- Implemented OAuth 2.0 and username/password authentication with Spring Security, contributing to a reported 70% reduction in security vulnerability tickets.
- Supported containerized deployments and CI/CD workflows using Azure, AKS, Docker, and GitHub Actions.
- Used Dynatrace and production monitoring practices to support reliable services during high-volume retail periods.
04 / SELECTED WORK
Projects & systems.
A selection of integration, data-processing, and application work.
01Professional experience
Enterprise E-commerce Integration Platform
Backend services and integration flows connecting enterprise retail systems across cloud and on-premises environments.
1,500+ APIs documented | 500+ flows modernized
- Migrated legacy middleware flows to maintainable Spring Boot services.
- Connected point-of-sale, inventory, customer, and store-management systems.
- Supported API transformation, validation, synchronization, and event-driven processing.
JavaSpring BootREST APIsKafkaRabbitMQAzureAKS
02Data processing
High-volume Product Data Pipelines
Scheduled batch workloads for product catalog and inventory synchronization.
20M+ transactional records per day
- Designed batch jobs for large-volume transactional data processing.
- Automated scheduling and execution of recurring data workloads.
- Focused on dependable synchronization and operational visibility.
Spring BatchKubernetes JobsTidal Workload AutomationOracle SQL
03Freelance project
Sales Analytics Dashboard
Sales dashboard for tracking orders, purchases, returns, exchanges, and replacements.
Unified sales and customer data for reporting
- Built REST API functionality for sales tracking and dashboard data.
- Designed MySQL schemas for order and purchase records.
- Used MongoDB for user data storage and management.
WordPressPythonFastAPIFlaskAzure Container AppsMySQLMongoDB
05 / NEXT STEP
Have a backend challenge
in mind?
Let's talk about engineering, integrations, and building dependable systems.
Get in touch ↗