Introduction
If you’re a skilled Java developer looking for stable, long-term opportunities in the United States, this is an excellent chance to level up your career. A leading IT staffing and consulting company, Realtech Services, is hiring Senior Java Developers across multiple prime locations in the USA.
This opportunity is especially attractive because it supports all visa types on W2, including H1B transfer, making it accessible to a wide range of candidates.
With modern tech stacks like Spring Boot, Kafka, Microservices, and MongoDB, this role is perfect for developers who want to work on scalable enterprise applications.
About the Company
Realtech Services is a well-established IT staffing and consulting firm known for delivering high-quality talent to Fortune 500 companies and fast-growing startups. The company specializes in placing skilled professionals in cutting-edge technology roles, including cloud computing, backend development, and data engineering.
They focus on long-term engagements, offering candidates stability, growth, and exposure to real-world enterprise systems.
Job Role & Responsibilities
As a Senior Java Developer, you will be responsible for building robust backend systems and contributing to high-performance applications.
Key Responsibilities:
- Design and develop scalable Java-based applications
- Build and maintain microservices architecture
- Work with Spring Boot for backend development
- Implement event-driven systems using Apache Kafka
- Integrate MongoDB and other databases for data management
- Collaborate with frontend, DevOps, and QA teams
- Optimize application performance and scalability
- Write clean, maintainable, and reusable code
- Participate in code reviews and technical discussions
- Troubleshoot and debug production issues
Eligibility Criteria
Educational Qualification:
- Bachelor’s Degree in Computer Science, IT, or related field (Mandatory)
Experience Required:
- Minimum 7+ years of experience in Java development
- Hands-on experience in enterprise-level applications
- Prior experience in microservices-based systems
Required Skills
Technical Skills:
- Java (Core + Advanced)
- Spring Boot Framework
- Microservices Architecture
- Apache Kafka (event streaming)
- MongoDB / NoSQL databases
- REST APIs development
- Distributed systems understanding
- CI/CD pipelines (basic knowledge)
- Cloud exposure (AWS/GCP is a plus)
Soft Skills:
- Strong problem-solving ability
- Effective communication skills
- Team collaboration mindset
- Adaptability in fast-paced environments
- Ownership and accountability
Salary & Benefits
💰 Estimated Salary:
- $50 – $65 per hour (W2) (based on experience and location)
Benefits:
- W2 employment stability
- Visa sponsorship support (including H1B transfer)
- Long-term contract opportunity
- Health and insurance benefits (varies by employer)
- Opportunity to work with top US clients
- Career growth in enterprise environments
Work Location & Environment
📍 Job Locations:
- Wilmington (DE)
- Columbus (OH)
- New Jersey (NJ)
- Charlotte (NC)
- Phoenix (AZ)
- Maryland
- Dallas (TX)
- New York City (NYC)
- Alpharetta & Atlanta (GA)
🏢 Work Environment:
- Hybrid / Onsite (depends on client)
- Agile team structure
- Collaborative and innovation-driven culture
- Exposure to enterprise-scale applications
Selection Process
The hiring process typically includes:
- Resume Screening
- Technical Interview (Java + Spring Boot)
- Coding Round (DSA / Backend Logic)
- Client Interview
- Offer & Onboarding
How to Apply
Follow these steps to apply:
- Update your resume with relevant Java experience
- Highlight projects involving microservices and Kafka
- Mention your visa status clearly
- Send your resume to:
📧 Sudhanshu.Gaur@RealtechServices.co
Important Dates
- 📅 Date Posted: April 8, 2026
- ⏳ Last Date to Apply: Apply ASAP (positions filling quickly)
Important Links
- 📩 HR Email: Sudhanshu.Gaur@RealtechServices.co
- 💼 Job Type: W2 (Long-term contract)
Tips for Candidates
Resume Tips:
- Focus on microservices projects
- Mention Kafka and event-driven architecture experience
- Include measurable achievements (e.g., improved API performance by 30%)
Interview Tips:
- Revise Java fundamentals and Spring Boot concepts
- Practice REST API design questions
- Prepare Kafka architecture basics
- Be ready to explain real-world projects
Common Mistakes to Avoid
- ❌ Sending outdated resumes
- ❌ Not mentioning visa status
- ❌ Weak understanding of microservices
- ❌ Ignoring Kafka-related questions
- ❌ Lack of preparation for coding rounds
FAQ Section
1. Is this job open to all visa types?
Yes, all visas are accepted on W2, including H1B transfers.
2. Is this a remote job?
Mostly hybrid or onsite depending on the client location.
3. What is the minimum experience required?
At least 7+ years of Java development experience.
4. What technologies are required?
Java, Spring Boot, Kafka, Microservices, MongoDB.
5. Is this a long-term role?
Yes, it is a long-term contract opportunity.