Spring Boot Specialist | 7+ Years of Experience | Microservices | Event-Driven Architecture
I’m a seasoned Java Backend Developer with over 7 years of hands-on experience in designing, developing, and deploying scalable RESTful APIs and microservices using Spring Boot and the Java ecosystem.
🛠️ I’ve architected and delivered robust enterprise applications used in banking, finance, and retail — handling everything from database modeling to CI/CD automation and cloud deployments on AWS and on-prem environments.
🔍 What I bring to the table:
💡 End-to-end API development with Spring Boot, JPA, and Hibernate
🔁 Kafka-based event-driven systems for high-volume processing
🧪 Quality-focused development with 90%+ unit test coverage, SonarQube, and Cypress
🚀 CI/CD pipelines with Jenkins, Docker, and Gradle
🛡️ Secure systems using JWT, OAuth2, and role-based access control
☁️ Experience deploying Microservices on AWS EC2, S3, Lambda, and Docker Compose setups
🧪 My tech solutions have powered:
✔️ Chat-based web platforms using WebSockets and STOMP with real-time messaging
✔️ E-commerce backend APIs including product catalog, cart, and checkout modules
✔️ NetSuite integrations for syncing orders, inventory, and CSV file processing
✔️ Tax calculation integration within e-commerce checkout flows
✔️ Advanced cart and discount logic, including promo codes and gift card redemption
✔️ Swagger/OpenAPI documentation for seamless API consumption
✔️ Multi-locale & translation-ready APIs using Google Cloud Translation API
✔️ Gift card system development: both Customer-to-Customer and Business-to-Customer models
✔️ Robust scheduling features for email delivery and status updates
Skills :
Java Spring Boot
Spring Batch
Spring Data JPA
REST API Development
Apache Kafka
Microservices Architecture
Event-Driven Architecture
AWS (EC2, S3, Lambda)
Docker & Docker Compose
Jenkins CI/CD
OAuth2 & JWT
PostgreSQL / MySQL / Oracle
MongoDB / DynamoDB
JUnit 5 & Mockito
SonarQube
Swagger & Postman
Liquibase / Flyway
GitLab / Bitbucket / Git
System Design
Clean Architecture
Spring Boot
Spring Framework
Java
Spring Batch
Spring Data MongoDB
Gradle
Spring MVC
Spring Security
Core Java
Spring Cloud
Microsoft Outlook Development
API Integration
Redis
Nagaraju B.
Hyderabad, India
$35/hr
4.3
188 jobs
🔹 My Objective: Deliver Quick, Efficient Solutions with a Focus on Client Satisfaction.
🔹 Expert on Microsoft .Net/Angular/MVC/SQL SERVER/DBA/SSIS/SSRS/SSAS/AZURE
🔹 Expert on BI Reporting-PowerBI/Tableau/ZOHO Analytics/Databox/SAP Crystal Reports
🔹 Strong R&D Skills & ability to quickly adapt to new technologies
🔹 Over 15 years of experience on Microsoft Technologies
➡ ABOUT ME ⬅
I am a seasoned technology professional with over 15 years of experience and working as FULL TIME FREELANCER, specializing in Microsoft .Net/Angular/MVC/SQL Server and BI Reporting and working as a MS SQL Server database/BI Developer and Experience in developing the MSBI (SSIS, SSRS, SSAS) applications. Also, Expert on BI Reporting(PowerBI/Tableau/ZOHO Analytics/Databox), MS SQL Server Optimization/Performance Tuning/Replication/Clustering/High Availability, ETL/Data Warehouse(DW) design/development, MS Excel/VBA/Access. Also, Experience on Cloud Microsoft AZURE VM/SQL Server/SQL Managed Instance administration and maintenance, Migration on-premises to Azure, optimization of resources and cost reduction.
➡ SKILLS EXPERTISE ⬅
✅- .Net desktop and web applications development using angular/MVC
✅- SQL Server Database Architecture/Design/T-SQL development/DBA
✅- Performance tuning- Server performance (settings/configurations)
✅- Performance tuning- Scripts performance (Scripts/Stored procedures/views/functions)
✅- Automatization of T-SQL Scripts to optimize the manual process
✅- Extract, Transform & Load (ETL) - SSIS (development,maintenance/troubleshooting)
✅- SSRS (developing reports,maintenance/troubleshooting)
✅- SSAS (developing multi dimensional/tabular cubes,maintenance/troubleshooting
✅- AZURE portal maintenance/VM’s creation/SQL MI server’s/Maintenance
✅- Migrating servers from on premises to AZURE cloud environment
✅- Migrating old databases versions to latest versions
✅- PowerBI/Tableau/ZOHO Analytics/Databox/SAP Crystal Reports/Excel/VBA/Access
✅- Database Maintenance, 24/7 Monitoring Support
✅- Quick grasping of new products and adaptation to new environment
✅- Ability to learn new technologies and deliver high quality services and tasks
➡ TECHNOLOGIES⬅
✅- Operating Systems :- Windows Server 2008/2012/2016/2019/2022
✅- Databases :- Microsoft SQL Server versions from 2008R2 to SQL2022
✅- Microsoft Business Intelligence :- SSIS,SSAS,SSRS,Master Data Services(MDS), Power BI
✅- Programming Languages :- VB, VB.Net, C#. Net
✅- Tools :- JIRA,TFS , VSS, MS Office tools, GitHub
Microsoft SQL Server
Microsoft Power BI
SQL Server Integration Services
Microsoft SQL Server Administration
Microsoft Azure
Microsoft SQL SSAS
Data Warehousing
Database Administration
Microsoft Power BI Data Visualization
Microsoft Power BI Development
Microsoft Azure SQL Database
Microsoft Azure Administration
Performance Optimization
Transact-SQL
Python
Looker
Looker Studio
Tableau
Microsoft Power Automate
Microsoft PowerApps
Basant S.
Hyderabad, India
$55/hr
5.0
19 jobs
You're a coach or consultant. You know LinkedIn is where your clients are — but you either post inconsistently or spend 3 hours writing a post that gets 12 likes. I build your LinkedIn Content Machine: a Claude AI-powered system that generates a full month of on-brand posts, carousels, and hooks in one working session.
No n8n. No Zapier. No code. Just Claude, a 3-pillar content framework, and a weekly routine that takes 90 minutes — not 10 hours.
I'm a 5x GenAI-certified consultant (NVIDIA, Google, AWS, Databricks, Hugging Face), published author of "GenAI Made Simple" on Amazon, and a former IT architect with 15 years of real-world delivery. Every Upwork client has rated me 5.0.
🛠️ What I deliver:
✓ LinkedIn Content Machine setup (Claude-powered, done-for-you)
✓ 3-pillar content framework tailored to your niche
✓ 30-day content calendar populated and ready to post
✓ Carousel + text post templates you can reuse every week
✓ Claude Cowork & Claude Code training — no coding needed
✓ Corporate GenAI Training & Consulting
✓ AI curriculum development for schools and Train-the-Trainer programs
Why clients choose me:
⭐ Perfect 5.0 rating across all Upwork projects
📚 Published author — "GenAI Made Simple" live on Amazon
🎓 5x GenAI certified (NVIDIA, Google, AWS, Databricks, Hugging Face)
🚀 Fast delivery without sacrificing quality
💬 Clear communication — I ask the right questions upfront
Message me with your LinkedIn niche — I'll tell you exactly what your Content Machine looks like. FREE 15-minute consult included.
Tell us what you need. Create your own job post or generate one with AI then filter talent matches.
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