Senior Java Backend Engineer, Spring Boot (Onsite - Lahore)

HireOn; Lahore; On-site; PKR 2,790,000 - 5,022,000; Full time

Job summary

HireOn is partnering with a leading client in Lahore to recruit a Backend Engineer (Java Spring Boot) who will design, build, and scale high-performance backend services. You will own features end-to-end, implement robust REST APIs, and ensure security and reliability in a fast-paced environment.

You will collaborate with frontend, QA, and DevOps teams, apply Clean Architecture, and contribute to CI/CD pipelines, Docker deployments, and database design using MySQL.

Qualifications

• 3+ years of backend development experience with Java & Spring Boot.
• Strong expertise in Spring Boot, Spring MVC, Spring Security.
• REST API design and development.
• Advanced SQL skills with MySQL (optimization, indexing, tuning).
• Hands-on experience with Liquibase.
• Experience with Redis caching.
• Experience with RabbitMQ / event-driven architecture.
• Concurrency, scalability, and system performance understanding.
• Strong debugging and problem-solving skills.
• Familiarity with AI-assisted development tools.

Responsibilities

• Design, develop, and maintain scalable backend services using Java 17 and Spring Boot.
• Build robust RESTful APIs with versioning, validation, and error handling.
• Apply Clean Architecture with strong domain separation and modular designs.
• Own features end-to-end from design to production support.
• Design and optimize MySQL schemas, queries, and indexing strategies.

Skills

Java

Spring Boot

RESTful APIs

SQL MySQL

Liquibase

Redis

RabbitMQ

Spring Security

Docker

CI/CD

Cloud (AWS/GCP/Azure)

Concurrency & Performance

Debugging

Tools

Docker

Liquibase

Redis

RabbitMQ

Job description

HireOn is partnering with a leading client in Lahore to recruit a Backend Engineer (Java Spring Boot) who will design, build, and scale high-performance backend services. You will own features end-to-end, implement robust REST APIs, and ensure security and reliability in a fast-paced environment.

You will collaborate with frontend, QA, and DevOps teams, apply Clean Architecture, and contribute to CI/CD pipelines, Docker deployments, and database design using MySQL.