You will get assistance in spring and spring boot application development
Project details
Hey! Are you looking for assistance in Spring and Spring Boot application development? You've come to the right place!
Who am I?
I'm Ajay, a skilled Java developer with 8+ years of experience in building robust, scalable backend solutions. I specialize in developing high-performance applications using Java, Spring, and Spring Boot, with expertise in Microservices, REST APIs, and GraphQL.
My Expertise:
✅ Backend Development – Java, Spring Boot, Microservices
✅ Database Management – MySQL, PostgreSQL, MongoDB, Redis
✅ Cloud & DevOps – AWS (EC2, S3, Lambda, RDS), Docker, Kubernetes, CI/CD
✅ Security & APIs – OAuth2, JWT, Secure API Development
✅ Testing & Optimization – JUnit, Mockito, Performance Tuning
Who am I?
I'm Ajay, a skilled Java developer with 8+ years of experience in building robust, scalable backend solutions. I specialize in developing high-performance applications using Java, Spring, and Spring Boot, with expertise in Microservices, REST APIs, and GraphQL.
My Expertise:
✅ Backend Development – Java, Spring Boot, Microservices
✅ Database Management – MySQL, PostgreSQL, MongoDB, Redis
✅ Cloud & DevOps – AWS (EC2, S3, Lambda, RDS), Docker, Kubernetes, CI/CD
✅ Security & APIs – OAuth2, JWT, Secure API Development
✅ Testing & Optimization – JUnit, Mockito, Performance Tuning
Programming Languages
JavaScript, Java, KotlinCoding Expertise
Performance Optimization, Security, DesignWhat's included
| Service Tiers |
Starter
$25
|
Standard
$30
|
Advanced
$35
|
|---|---|---|---|
| Delivery Time | 2 days | 4 days | 8 days |
Number of Revisions | 2 | 2 | 2 |
Number of Pages | 2 | 6 | 9 |
Design Customization | |||
Content Upload | |||
Responsive Design | - | ||
Source Code |
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Akshay D.
Apr 12, 2024
Java, Spring Boot, AWS expert needed
Ajai was good at the work. He is well experienced and knows how exactly he has to do the job. I received a timely response and update from him on the project he did for me.
Thanks, Mate
Thanks, Mate
AT
Arda T.
Nov 4, 2023
Oracle Weblogic 14c Integration
Thank you Ajay for your efforts
About Ajai Kumar
Senior Expert Java Developer & Cloud Solutions Architect
New Delhi, India - 12:58 pm local time
My approach combines strong backend development with cloud automation, infrastructure scaling, and seamless CI/CD workflows. Whether you're launching a new product, modernizing a legacy system, or optimizing infrastructure, I can help deliver clean, efficient, and reliable solutions.
What I Do Best:
✔ Java Development – Java 8+, Spring Boot, Hibernate/JPA, REST APIs
✔ Microservices Architecture – Lightweight, decoupled systems ready to scale
✔ Cloud Engineering – AWS (EC2, Lambda, RDS, VPC, S3), Azure
✔ DevOps & Automation – Docker, Kubernetes, Jenkins, GitLab CI, GitHub Actions
✔ Infrastructure as Code – Terraform, CloudFormation
✔ Database Design & Optimization – MySQL, PostgreSQL, Oracle
✔ Messaging & Integration – Kafka, RabbitMQ, ActiveMQ
✔ CI/CD & Monitoring – Scalable pipelines, Prometheus, Grafana, CloudWatch
✔ API Integrations – RESTful and SOAP integrations across systems
✔ Agile Collaboration – JIRA, Confluence, and smooth team communication
Certifications:
• AWS Certified Solutions Architect – Associate
• AWS Certified Developer – Associate
• AWS Certified DevOps Engineer – Professional
• Certified Kubernetes Administrator (CKA)
• Oracle Certified Professional, Java SE 8 Programmer
• Spring Professional Certification
• Docker Certified Associate
• Microsoft Certified: Azure Developer Associate
Clients value my ability to not just write code but to solve real problems, align with business goals, and deliver production-ready systems with reliability, performance, and maintainability in mind.
If you need someone who can own your backend, manage your cloud infrastructure, or build scalable microservices from the ground up, let’s connect.
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After purchasing the project, send requirements so Ajai Kumar can start the project.
Delivery time starts when Ajai Kumar receives requirements from you.
Ajai Kumar works on your project following the steps below.
Revisions may occur after the delivery date.
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