Job Overview
| Particulars | Details |
|---|---|
| Position | Backend Java Developer (Junior Level) | Remote Opportunity |
| Company | Open Queue |
| Job Type | Remote |
| Experience | 2 - 4 years |
| Category / Department | IT |
| Application Mode |
🏢 About Open Queue
Open Queue is a technology services company specializing in Product Engineering, Microservices Architecture, Cyber Security, Continuous Testing, and IT Staffing Solutions. The company leverages SAFE Agile and DevOps methodologies to accelerate application development and cloud-based deployments. Open Queue helps organizations modernize legacy systems through scalable microservices architectures while delivering secure, high-performance enterprise applications.
The organization partners with leading consulting firms and enterprises to provide innovative software engineering solutions, cloud transformation services, cybersecurity consulting, and high-quality technology talent.
Open Queue India Office
Plot 89, Nagarjuna Enclave, STE 301
Miyapur, Hyderabad
Telangana, India
💡 Editor's Note / Preparation Tip
📄 Resume Preparation Tips
✔ Highlight your experience with Java, Spring Boot, and Hibernate projects
✔ Include REST API development experience with examples
✔ Mention database optimization and query tuning projects
✔ Showcase cloud experience (AWS, Docker, Jenkins)
✔ Add GitHub repositories or personal backend projects
✔ Quantify achievements whenever possible
✔ Include unit testing and CI/CD experience
🎯 Interview Preparation Tips
Prepare the following topics thoroughly:
Java Core
• OOP concepts
• Collections Framework
• Exception Handling
• Java 8 Features
• Multithreading
• Stream API
• Memory Management
• JVM Internals
Spring Framework
• Spring Boot Architecture
• Dependency Injection
• Spring MVC
• Spring Security
• Spring Data JPA
• Bean Lifecycle
• AOP Concepts
Hibernate
• Entity Lifecycle
• Lazy vs Eager Loading
• Caching
• Relationships Mapping
• Transactions
Databases
• SQL Queries
• Joins
• Indexing
• Normalization
• Query Optimization
• Transactions
Microservices
• Service Discovery
• API Gateway
• Circuit Breaker
• Inter-service Communication
• Distributed Transactions
AWS & DevOps
• EC2
• S3
• Docker Basics
• Jenkins Pipelines
💡 Pro Tips
✅ Build a complete Spring Boot CRUD application before the interview
✅ Practice API creation and integration using Postman
✅ Prepare examples of performance optimization work
✅ Be ready to explain your project architecture
✅ Review common design patterns
✅ Practice SQL query writing daily
✅ Understand deployment pipelines and Docker basics
📝 Job Description
🚀 Hiring Alert | Backend Java Developer (Junior Level) | Remote Opportunity
🏢 Company: Open Queue
💼 Position: Backend Java Developer (Junior Level)
📍 Location: Fully Remote (India)
💼 Experience: 2-4 Years
⏰ Joining: Immediate Joiners Preferred
🏠 Work Mode: Remote
⭐ Good to Have Skills
• Basic knowledge of JavaScript, HTML, and CSS
• Understanding of REST API design principles
• Knowledge of Microservices Architecture
• CI/CD pipeline exposure
• Docker containerization experience
• Cloud deployment experience
📋 Detailed Job Description
As a Backend Java Developer at Open Queue, you will be responsible for designing, developing, and maintaining enterprise-grade backend applications and APIs. You will work closely with engineering teams to deliver highly scalable, secure, and maintainable applications.
Your responsibilities include developing RESTful services, implementing business logic, optimizing database performance, integrating cloud services, writing unit tests, and ensuring production stability. The role requires strong problem-solving skills and a good understanding of modern backend architecture patterns.
You will also participate in Agile development practices, code reviews, testing activities, deployment processes, and continuous improvements while contributing to scalable microservices-based applications.
🎓 Educational Qualifications
UG: B.E./B.Tech in Computer Science, Information Technology, or related field
Preferred:
• MCA
• M.Tech
• Equivalent technical degree
📩 How to Apply
Interested candidates can share their updated resume at:
🎯 Key Responsibilities
- ✓ Design, develop, and maintain scalable backend services and RESTful APIs
- ✓ Write clean, efficient, reusable, and maintainable Java code
- ✓ Collaborate with frontend developers and cross-functional teams
- ✓ Optimize application performance and ensure high availability
- ✓ Troubleshoot, debug, and resolve application issues
- ✓ Build secure and scalable backend architectures
- ✓ Participate in code reviews and software quality improvements
- ✓ Work with cloud and DevOps technologies to streamline deployments
💡 Required Qualifications & Skills
🚀 Career Guidance & Interview Insights
To help you succeed, we've compiled original preparation guides, resume keywords, and growth analytics for this category of role.
Joining as a Backend Java Developer (Junior Level) | Remote Opportunity offers a fantastic opportunity to work at the forefront of technological innovation. You will be exposed to modern software development lifecycles, collaborate with cross-functional product teams, and design scalable architectures that directly impact end-users. The continuous learning curve in tech ensures that your programming, debugging, and system engineering skills remain highly marketable and sharp.
The career roadmap in technology is highly rewarding. Typical progression starts as a Junior Software Engineer, moving to Associate Developer and then Senior Software Engineer (3-6 years). From there, professionals choose between an individual contributor track—becoming a Tech Lead, Staff Engineer, and Principal Architect—or a management track, advancing to Engineering Manager, Director of Engineering, and Chief Technology Officer (CTO).
Expected Technical & Behavioral Questions:
- Q1: How do you optimize database query performance?
Answer Tip: Talk about indexing strategies, query execution plan analysis, avoiding N+1 queries, and implementing caching layers (like Redis). - Q2: Explain the differences between Microservices and Monolithic architecture.
Answer Tip: Highlight scaling advantages, loose coupling, independent deployments, network latency considerations, and data consistency challenges in microservices. - Q3: How do you handle merge conflicts in Git?
Answer Tip: Explain checking out the local branch, pulling the latest main branch, running git merge, opening the conflicted files to resolve blocks manually, and committing the resolved merge.
To pass automated ATS (Applicant Tracking System) screening and catch the recruiter's eye, tailor your resume with the following tips:
- Keywords to include: Software Engineering, SDLC, OOP, CI/CD Pipelines, SQL databases, Agile, Unit Testing, Code Review, Cloud Architectures (AWS/Azure).
- Format: Use a clean, single-column resume format. Avoid graphics, text boxes, or tables which can scramble ATS parser outputs.
- Quantify Results: Instead of writing 'wrote code', write 'Developed a caching system that reduced server response times by 35%.'
Estimated compensation for this role type in India is ₹6,00,000 - ₹12,00,000 per annum (Mid level). The actual salary package offered depends on factors such as company size, work mode (remote or on-site), individual technical proficiency, and negotiations during final HR rounds.
Highly recommended certifications include: AWS Certified Solutions Architect, Microsoft Certified: Azure Fundamentals, Certified Kubernetes Administrator (CKA), Oracle Certified Professional Java SE, or tech-stack specific achievements (e.g. Meta Front-End Developer certification).
Frequently Asked Questions
Q1. Is this position remote?
Yes, this is a fully remote position for candidates located in India.
Q2. What is the preferred notice period?
Immediate joiners are preferred.
Q3. Is microservices experience mandatory?
Basic understanding of microservices architecture is highly preferred.
Q4. Is cloud experience required?
AWS exposure is expected, especially EC2 and S3 services.
Q5. Are frontend skills mandatory?
No. Basic knowledge of frontend technologies is considered an advantage.
Share This Job
🛡️ Safety Disclaimer: JobPortalConnect curates official listings for informational purposes. Genuine recruiters will never ask you for processing fees, training payments, or security deposits. If you spot suspicious activity, copyright issues, or wish to request the removal of this listing, please report it to us immediately at contact.jobportalconnect@gmail.com.