Interesting Job Opportunity: Ionixx Technologies - Java Backend Engineer

Actively Reviewing

Ionixx Technologies

Chennai Full-Time 4–8 yrs exp Posted 1 month ago · Apply by Jul 18, 2026

Job Description

Description

Title : Software Engineer

Department : : 2.30Pm to 11.30PM

Job Overview

We are seeking a highly experienced Senior Backend Engineer with over 10 years of experience in backend development, specifically using Java, PostgreSQL, AWS core services, and Apache Kafka. The ideal candidate will have a strong background in designing, developing, and maintaining scalable APIs and distributed systems in a cloud-based environment.

Key Responsibilities

Design, develop, and maintain scalable and secure RESTful APIs using Java (Spring Boot or similar frameworks).
Optimize and manage PostgreSQL databases, including schema design, indexing, and performance tuning.
Build and maintain data pipelines and real-time processing systems using Apache Kafka.
Leverage AWS core services (e.g., EC2, S3, Lambda, RDS, CloudWatch, Dynamodb) to build cloud-native applications.
Collaborate with cross-functional teams including product managers, front-end developers, and QA to deliver high-quality software.
Participate in code reviews, design discussions, and mentor junior team members.
Troubleshoot production issues and ensure high system availability and performance.

Required Qualifications

10+ years of hands-on experience in backend development.
Strong proficiency in Java, with experience in frameworks like Spring Boot, Dropwizard, or similar.
Deep understanding of PostgreSQL : SQL queries, indexing, performance optimization, and database design.
Hands-on experience with Apache Kafka for building event-driven and real-time applications.
Proven experience working with AWS core services in a production environment.
Solid understanding of microservices architecture, security best practices, and REST API standards.
Experience with version control systems like Git and CI/CD tools.
Strong problem-solving skills and the ability to work independently or in a team.

Preferred Qualifications

Experience with containerization tools like Docker and orchestration tools like Kubernetes.
Exposure to monitoring and logging tools like Prometheus, Grafana, CloudWatch, or ELK stack.

(ref:hirist.tech)

Required Skills

REST API Spring Boot Schema design Event-driven architecture Java PostgreSQL AWS Apache Indexing SQL Git CI/CD Docker Kubernetes Monitoring Prometheus Grafana