Senior Backend Engineer - Java/API

Greetings from Ionixx!!!

Job Title : Senior Backend Engineer / Java API DeveloperExperience : 10+ YearsEmployment Type : [Full-timeRemote]

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 and 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 the ELK stack.
• Experience working in Agile/Scrum environments.
  

(ref:hirist.tech)