Sr. Java Developer

As a Java Developer at Vertex IT Solutions, you will play a critical role in designing, developing, and

maintaining high-quality backend applications and services. You will work closely with cross-functional teams to implement efficient, scalable, and secure solutions that support the company's technology roadmap and client requirements. This position requires a proactive, detail-oriented, and technically strong professional who thrives in a fast-paced engineering environment. You will be responsible for writing clean, maintainable code, optimizing application performance, and contributing to the continuous improvement of our development processes.

Key Responsibilities

1. Backend Development

• Design, develop, and maintain Java-based applications and services.

• Implement clean, scalable, and maintainable code using Java, Spring Boot, and related frameworks.

• Develop RESTful APIs and ensure seamless integration with frontend and third-party systems.

• Participate in code reviews to ensure adherence to coding standards and best practices.

1. System Integration & Architecture

• Collaborate in designing system architecture and defining software components.

• Integrate external APIs, services, and databases as required by project needs.

• Optimize application performance through debugging, refactoring, and tuning.

• Ensure compliance with security best practices and data protection standards.

1. Collaboration & Agile Development

• Work closely with product managers, QA engineers, and UI/UX teams to understand requirements and

deliver high-quality features.

• Participate in Agile ceremonies such as sprint planning, standups, and retrospectives.

• Provide accurate development estimates and identify risks or technical challenges proactively.

1. Testing & Quality Assurance

• Write unit tests and integration tests to ensure application reliability.

• Collaborate with QA teams to resolve issues and improve test coverage.

• Conduct thorough debugging and issue resolution throughout the development cycle.

1. Continuous Improvement

• Stay updated on the latest trends and advancements in Java, Spring, Microservices, and cloud

technologies.

• Contribute to improving development processes, coding standards, and system architecture.

• Participate in knowledge-sharing sessions and team learning activities.

Requirements

• Bachelor's or Master's degree in Computer Science, Software Engineering, or related field.

• 4–5 years of hands-on experience as a Java Developer.

• Strong proficiency in Core Java, Spring Boot, Hibernate/JPA, and RESTful Web Services.

• Experience with relational databases (MySQL, PostgreSQL, Oracle).

• Understanding of Microservices architecture and container tools like Docker (preferred).

• Familiarity with Git, CI/CD pipelines, and Agile methodologies.

• Strong debugging, analytical, and problem-solving skills.

• Excellent communication and ability to work in collaborative teams.

What We Offer

• Competitive salary package with performance-based incentives.

• A collaborative, agile, and innovation-driven engineering environment.

• Opportunities for technical growth and career advancement.

• Exposure to international projects and enterprise-level architectures.

• Medical coverage, paid leaves, and other employee benefits.

• The opportunity to make a meaningful impact by developing software that drives customer success.

How to Apply

If you're a passionate and detail-oriented Java Developer with strong backend expertise and a drive for building high-quality applications — we'd love to hear from you.

Please send your updated CV and a brief cover letter to with the subject line:"Application for Java Developer - Lahore"

Join Vertex IT Solutions and become part of a team that values innovation, performance, and engineering excellence — where your code shapes the future of technology