Senior Java Backend Developer

About the job

Experience: 6.00 + years Salary: USD 30000-48000 / year (based on experience) Expected Notice Period: 15 Days Shift: (GMT+05:30) Asia/Kolkata (IST) Opportunity Type: Remote Placement Type: Full Time Permanent position (Payroll and Compliance to be managed by: Tech5) What do you need for this opportunity? Must have skills required: • CI/ CD pipelines • Core Java • Data structures & algorithms • J2EE • Kafka/ RabbitMQ • Multithreading • Restful APIs • Sql & nosql • Unix/ Linux scripting • Docker • Git • Kubernetes Responsibilities: • Design and develop robust server-side applications using Java, focusing on high performance, scalability, and maintainability. • Build and optimize multi-threaded, clustered, high-volume transactional systems. • Implement and maintain RESTful APIs within a Service-Oriented Architecture (SOA). • Utilize architectural design patterns to solve complex technical problems. • Lead the design and implementation of multithreaded applications, ensuring performance and scalability. • Conduct thorough code reviews, documentation, and participate in software release management processes. • Collaborate with cross-functional teams to identify and resolve bottlenecks and performance issues in existing systems. Qualifications: • 6–8 years of hands-on experience in Java server-side development. • 4+ years of experience building multi-threaded, transactional systems at scale. • Expertise in Core Java, J2EE, and the Java concurrency framework. • Strong knowledge of data structures, algorithms, and performance optimization. • Solid experience with relational (SQL) and NoSQL databases. • Experience with distributed messaging frameworks like Kafka and RabbitMQ. • Proficient in Unix/Linux environments, with good knowledge of shell scripting. • Familiarity with version control (Git), continuous integration tools, and Docker. • Experience in identifying and resolving application bottlenecks and memory issues. • Knowledge of Kubernetes (optional but preferred).

Requirements

• Core Java
• J2EE
• Kafka
• RabbitMQ
• Multithreading
• RESTful APIs

Qualifications

• 6–8 years of hands-on experience in Java server-side development

Preferred Technologies

• Core Java
• J2EE
• Kafka
• RabbitMQ
• Multithreading
• RESTful APIs

About the company

Our goal is to make hiring reliable, simple, and fast. Our role will be to help all our talents find and apply for relevant contractual onsite opportunities and progress in their career.