Java Developer with AWS

Iris Software, Inc.; Dadri, Pune District, Gurugram District; Hybrid; INR 1,200,000 - 1,800,000; Full time

Job summary

Iris Software, Inc. in Noida is seeking an experienced Java backend engineer to design and implement scalable enterprise applications using Core Java, Spring Boot, and a microservices architecture.

The role emphasizes API design, secure coding with JWT, performance tuning, and mentoring juniors, with collaboration across cross-functional teams to deliver robust, reusable backend services.

Qualifications

• 5–8 years of backend Java development experience.
• Strong knowledge of microservices architecture and API design.
• Proficiency with Spring Boot, Spring Security (JWT), Hibernate, and SQL.

Responsibilities

• Design and develop scalable enterprise applications using Core Java, Spring Boot, and microservices.
• Define API contracts, service boundaries, and integration strategies for distributed and enterprise-grade systems.
• Develop reusable backend components and enterprise services following clean architecture and secure coding practices.
• Optimize application performance through caching, asynchronous processing, database tuning, and JVM optimization.
• Own end-to-end delivery of assigned modules including design, development, testing support, and deployment readiness.
• Conduct code reviews ensuring adherence to coding standards, security guidelines, and engineering best practices.
• Collaborate with cross-functional teams and stakeholders to translate business needs into technical solutions.
• Design event-driven architectures and asynchronous communication mechanisms to improve system scalability and resilience.
• Drive improvements in CI/CD pipelines, logging, monitoring, and deployment automation to improve operational efficiency.
• Troubleshoot production issues and performance bottlenecks by performing detailed root cause analysis and implementing sustainable fixes.
• Mentor junior developers on coding standards, debugging techniques, and modern Java development practices.

Skills

Microservices

REST APIs

Backend Unit Testing

Multithreading & Concurrency

OOPS Concepts

Java 8+

Hibernate

PL/SQL

Spring Boot + Spring Security

Kafka

Maven

AWS SNS

Lambda + Auto Scaling + Load Balancing

Job description

Experience: 5-8 Years

Location: Noida, Ggn, Pune

Mandatory Skills:

Microservices + REST APIs, Backend Unit Testing (JUnit), Multithreading & Concurrency, OOPS Concepts, Java 8+, Hibernate, PL/SQL, Spring Boot + Spring Security (JWT), Kafka, Maven

Additional Skills:

AWS SNS, Lambda + Auto Scaling + Load Balancing

Key Responsibilities

• Design and develop scalable enterprise applications using Core Java, Spring Boot, and Microservices architecture.
• Define API contracts, service boundaries, and integration strategies for distributed and enterprise-grade systems.
• Develop reusable backend components and enterprise services following clean architecture and secure coding practices.
• Optimize application performance through caching, asynchronous processing, database tuning, and JVM optimization.
• Own end-to-end delivery of assigned modules including design, development, testing support, and deployment readiness.
• Conduct code reviews ensuring adherence to coding standards, security guidelines, and engineering best practices.
• Collaborate with cross-functional teams and stakeholders to translate business needs into technical solutions.
• Design event-driven architectures and asynchronous communication mechanisms to improve system scalability and resilience.
• Drive improvements in CI/CD pipelines, logging, monitoring, and deployment automation to improve operational efficiency.
• Troubleshoot production issues and performance bottlenecks by performing detailed root cause analysis and implementing sustainable fixes.
• Mentor junior developers on coding standards, debugging techniques, and modern Java development practices.

Behavioral Competencies

• Demonstrates strong technical ownership in delivering complex development activities with high-quality execution.
• Collaborate effectively with cross-functional teams and business stakeholders for seamless delivery.
• Drives engineering excellence through code reviews, automation, performance optimization, and defect prevention.
• Apply strong analytical and problem-solving skills to resolve complex technical and production issues.
• Mentor junior developers on coding standards, debugging techniques, and engineering best practices.
• Communicates effectively with technical and non-technical stakeholders on risks, dependencies, and delivery progress.
• Demonstrate adaptability and continuous learning toward evolving technologies and engineering practices.
• Maintains strong attention to detail in architecture, code quality, security, and performance optimization.
• Takes initiative in developing reusable frameworks, automation, and process improvement initiatives.
• Balances technical excellence with business priorities by delivering scalable and maintainable solutions.