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Hire the Best Grails Developers in Hyderabad, IN

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Raju K.

Hyderabad, India

$15/hr
4.7
6 jobs

Hello! I’m a Full-Stack Developer with 7 years of experience crafting end-to-end web applications. From intuitive UIs to powerful backend systems, I focus on High Quality, Clean Code, and On-Time Delivery. My goal is to build applications that not only look great but perform flawlessly across all devices. 🚀 Why Choose Me? Versatile Full-Stack Development: I specialize in both frontend and backend development, delivering seamless user experiences with Vue.js, React.js, Next.js and Nuxt.js, while ensuring efficient server-side logic with Java 8/11/17, Spring Boot, Node.js, and Golang. Performance Optimization: I ensure that your web applications are optimized for speed, security, and scalability, resulting in better user experiences and higher engagement. Client-Focused Approach: I’m known for my dedication to client satisfaction and delivering results that exceed expectations. 🔧 Technical Skills: Frontend: TypeScript, JavaScript, React.js, Vue.js, Next.js, Nuxt.js Backend: Java 8/11/17, Spring Boot, Golang, Node.js, Nest.js Blockchain/Web3: Ethereum, Solana Databases: MongoDB, MySQL, PostgreSQL, Redis, Neo4j DevOps: GitHub, GitLab, Docker, Jenkins, Kubernetes, AWS Additional: gRPC, Firebase, GraphQL, TypeScript, Sockets, Stomp 🔗 Let’s Bring Your Ideas to Life: Looking for a full-stack developer who can handle everything from design to deployment? Click the "Invite to Job" button and let’s create something extraordinary together!

  • Vue.js
  • JavaScript
  • Java
  • Node.js
  • Spring Boot
  • React
  • Microservice
  • PHP
  • Laravel
  • Nuxt.js
  • Firebase
  • Vuex
  • AWS Application
  • Redux
Ponneboina K.

Hyderabad, India

$15/hr
4.6
3 jobs

🌟 Welcome! 🌟 Do you need a skilled backend developer to design secure, scalable, and high-performance systems? I’m here to help you build, deploy, and maintain robust applications using Spring Boot and modern cloud & messaging tools. I’m an experienced Java Backend Engineer, specializing in building secure microservices, real-time messaging solutions, and cloud-integrated applications that power your business. 💻 My Core Tech Stack: 🔑 Backend Development: ✔️ Java, Spring Boot ✔️ Spring Security (Authentication, Authorization) ✔️ JPA, Hibernate (ORM) ✔️ RESTful APIs, Microservices ✔️ JWT Authentication & Authorization ✔️ Spring AI (LLM & AI integrations) 🛡️ Security & Authentication: ✔️ Secure REST APIs with OAuth2 / JWT / Role-based access ✔️ API Rate Limiting, Exception Handling 🛢️ Databases: ✔️ PostgreSQL, MySQL, MongoDB, Redis (caching) ⚙️ Messaging & Streaming: ✔️ Apache Kafka, RabbitMQ ✔️ AWS EventBridge, Kinesis ☁️ Cloud Platforms & Tools: ✔️ AWS (Lambda, S3, DynamoDB, EventBridge, Glue, Athena) ✔️ Docker, GitHub Actions (CI/CD) ✔️ Postman, IntelliJ, Grafana 🌐 Frontend: ✔️ ReactJS 🚀 Key Expertise: ✅ Build scalable microservices architectures ✅ Integrate secure authentication & authorization with JWT, OAuth2 ✅ Develop REST APIs to power your web & mobile apps ✅ Design resilient event-driven applications with Kafka & AWS Kinesis ✅ Optimize systems using caching (Redis) and async communication ✅ Cloud integrations for real-time scalability using AWS ✅ Bonus: Build modern frontends using ReactJS when needed 💼 Past Projects: 🔹 Job Management System → Built microservices using Spring Boot, secured with JWT & Spring Security, managed data with PostgreSQL & Docker. 🔹 Logistics Data Pipeline → Integrated Kafka for real-time logistics data ingestion into MongoDB. 🔹 Sales Performance Outlook → Leveraged AWS EventBridge, DynamoDB, and Lambda for live sales tracking. 🌟 Why Work With Me? ✔️ Strong foundation in backend engineering best practices ✔️ Client-focused communication & regular updates ✔️ Proactive problem-solving & clean, maintainable code ✔️ Scalable system design & real-time app development ✔️ Quick learner & passionate about adopting cutting-edge tech 🔍 Services I Offer: ✅ Spring Boot API & Microservices Development ✅ Secure Authentication (JWT, OAuth2) & Spring Security ✅ Database Design & Optimization (PostgreSQL, MongoDB, Redis) ✅ Messaging System Setup (Kafka, RabbitMQ) ✅ Cloud Integration with AWS Services ✅ Frontend Integration with ReactJS Dashboards ✅ AI & LLM Integrations via Spring AI (Chatbots, Recommendations) 👉 Ready to build your next scalable product? Let’s collaborate!

  • Java
  • Spring Boot
  • REST API
  • Microservice
  • Spring MVC
  • PostgreSQL
  • MySQL
  • MongoDB
  • Apache Kafka
  • Git
  • Spring Security
  • Redis
  • OAuth
Gundam Raju S.

Hyderabad, India

$18/hr
4.3
23 jobs

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
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