Backend Java Developer

TymblHub; Dadri; On-site; INR 1,500,000 - 2,500,000; Full time

Job summary

Daalchini Technologies is seeking a Backend Java Developer to design, build, and maintain scalable services using Java and Spring Boot in a microservices setup. You will own REST APIs, work with MySQL/MongoDB, and implement event-driven messaging with Kafka or ActiveMQ.

AWS deployment, ELK logging, and cross-functional collaboration are part of the role. Ideal candidates have 5-7 years of backend experience, strong problem-solving skills, and the ability to work independently on complex systems.

Qualifications

• 5-7 years of hands-on backend development experience.
• Strong expertise in Java 8/11/17 and Spring Boot.
• Solid understanding of microservices and distributed systems.
• Experience with MySQL and MongoDB for data management.
• Hands-on experience with Kafka or ActiveMQ for messaging.
• Experience deploying on AWS and using ELK for logging/monitoring.

Responsibilities

• Design, develop, and maintain scalable backend services using Java and Spring.
• Architect and build robust REST APIs for internal and external integrations.
• Own services end-to-end: development, deployment, monitoring, optimization.
• Work with MySQL, MongoDB; ensure data consistency and performance.
• Implement event-driven systems with Kafka or ActiveMQ; manage logging/observability.
• Deploy/manage services on AWS (EC2, S3, RDS, Lambda) and monitor with ELK.
• Collaborate with frontend, DevOps, and product teams for delivery.

Skills

Backend development

Java expertise

Spring Boot

Microservices

AWS experience

Debugging live systems

Problem solving

Tools

MySQL

MongoDB

Kafka

ActiveMQ

AWS

ELK

Job description

# Backend Java DeveloperDaalchini TechnologiesDPosted on October 6, 2026---Experience5 - 7 yrsJob LocationNoida, IndiaVacancy1DesignationBackend Java DeveloperJob TypeNot specified---## Job Description**Role & responsibilities*** Design, develop, and maintain scalable backend services using Java (Spring Boot, Spring ecosystem)* Architect and build robust REST APIs for internal and external integrations* Handle end-to-end ownership of services development, deployment, monitoring, and optimization* Work extensively with MySQL and MongoDB, ensuring data consistency, performance, and scalability* Implement and manage event-driven systems using Kafka / ActiveMQ* Debug and resolve production issues, perform root cause analysis, and ensure system stability* Deploy and manage services on AWS (EC2, S3, RDS, Lambda)* Implement logging, monitoring, and alerting using Elastic Stack (ELK)* Collaborate with frontend, DevOps, and product teams for seamless delivery* Contribute to system design decisions, including architecture, scalability, and performance improvements* Write clean, maintainable, and well-documented code following best practices**Preferred candidate profile*** 5-7 years of hands-on experience in backend development* Strong expertise in **Java** (Java 8/11/17) and **Spring Boot*** Solid understanding of microservices architecture and distributed systems* Experience with **MySQL** and **MongoDB** (query optimization, indexing, schema design)* Hands-on experience with **Kafka** or **ActiveMQ*** Experience working with AWS cloud infrastructure* Strong debugging skills with experience handling live production systems* Familiarity with Elastic Stack (ELK) for logging and monitoring* Working knowledge of Node.js / Python for scripting or auxiliary services* Understanding of API security, authentication, and performance tuning* Strong problem-solving mindset and ability to work independently