You will get Java Developer and Real-Time Data Integration with Kafka and Spring Boot
Project details
❗️Before buying please write me to discuss details
I will build a robust real-time data streaming pipeline using Apache Kafka, Java, and Spring Boot to help you process events or transactions at scale. This is ideal for systems needing instant insights or messaging between services.
Deliverables:
Kafka Producer/Consumer microservices
Schema registry and error handling
Spring Boot-based Kafka configuration
Monitoring integration (optional: Grafana/Prometheus)
Deployment-ready Docker containers
Great For:
FinTechs, e-commerce, or analytics platforms with real-time processing needs.
I will build a robust real-time data streaming pipeline using Apache Kafka, Java, and Spring Boot to help you process events or transactions at scale. This is ideal for systems needing instant insights or messaging between services.
Deliverables:
Kafka Producer/Consumer microservices
Schema registry and error handling
Spring Boot-based Kafka configuration
Monitoring integration (optional: Grafana/Prometheus)
Deployment-ready Docker containers
Great For:
FinTechs, e-commerce, or analytics platforms with real-time processing needs.
Web Programming Project
API Development, API Integration, Data DashboardProgramming Languages
Java, KotlinWhat's included $20,000
These options are included with the project scope.
$20,000
- Delivery Time 50 days
- Number of Revisions 0
- Source Code
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Aung L.
Jul 26, 2025
Java Developer spring boot needed to Diagnose and Speed Up our saas platform
Serhii is excellent java developer, found and fixed our problems! Very professional, always reply fast and explain technical things clearly.
About Serhii
Java Developer | Java Spring Boot | Backend Senior Developer | 10+ yoe
Singapore, Singapore - 3:29 am local time
⚡ Ready to start immediately - 🚀 let's accelerate your success together.
I’m Serhii, a back-end expert with 10+ years of experience building high-performance systems using Java, Spring Framework, and RESTful APIs.
My goal is to help clients transform their ideas into efficient, secure, and production-ready applications. 🚀
🔧 My Technical Toolbox Includes
✅ Java & Kotlin
✅ Spring Boot, Spring Security, Spring Data JPA
✅ REST API & Microservice architecture
✅ Hibernate, PostgreSQL, MySQL
✅ Apache Kafka, RabbitMQ
✅ Docker, Kubernetes, CI/CD (GitHub Actions, Jenkins, GitLab CI)
✅ Cloud: AWS, GCP
💡 Why Clients Choose Me
As a Java Developer specializing in Spring Boot and back-end systems, I’ve delivered enterprise-grade applications across FinTech, MedTech, and E-commerce.
✔️ Refactored large monoliths into testable Java microservices – improving delivery speed by 30–50%
✔️ Led cloud migrations and backend optimization for apps with 25k+ daily active users
✔️ Built Kafka-based real-time streaming systems processing millions of events per day
✔️ Mentored engineers across 4 countries, raising team velocity and code quality
🚀 Project Highlights
🔹 Cloud-native Microservices for asset management platforms
🔹 ERP Migration from PHP monolith to scalable Spring Boot services
🔹 Compliance-focused Banking Tools using Kafka and Java
🔹 High-performance APIs with real-time financial data analytics
Each project reflects my passion for clean architecture, domain-driven design, and Spring Framework best practices.
📈 Let’s Work Together
Whether you're building a new Java API, modernizing your legacy stack, or scaling your Spring Boot microservices - I'm here to help.
🔸 Strong communicator
🔸 Agile mindset
🔸 Focused on long-term partnership and delivery excellence
Let’s discuss your needs and explore how I can contribute to your success as your next Java Developer or Spring Boot engineer.
🎓 Certifications & Education
Professional Scrum Master I (PSM I)
Master's in Computer Science, National Aviation University
Java, Java Developer, Spring Boot, Spring Framework, Back-End Development, REST API, API Integration, Hibernate, Microservice, PostgreSQL, MySQL, Kafka, Kotlin, AWS
Steps for completing your project
After purchasing the project, send requirements so Serhii can start the project.
Delivery time starts when Serhii receives requirements from you.
Serhii works on your project following the steps below.
Revisions may occur after the delivery date.
Call
Let's make a call and discuss all scope of work