Senior Integration Engineer

Overview

The Senior Integration Engineer develops and maintains integration and automation solutions for Legion WFM customers, providing leadership across analysis, design, and enterprise solution architecture. This opportunity is an overnight-shift role with on-call rotation.

What you'll do

• Design and implement scalable integration architectures connecting Legion with HR, POS, Payroll, and other enterprise systems.
• Design, build, and test integrations using Workato.
• Develop secure and efficient REST APIs within Legion's API-driven ecosystem.
• Ensure high-performance, reliable integrations using modern cloud platforms.
• Engage with architects and engineers for design collaboration and code reviews.
• Improve development practices and stay ahead of agile software engineering trends.
• Gain and maintain deep knowledge of Legion's product and integration ecosystem.
• Identify, report, and prioritize product bugs and enhancements.
• Work with core engineering and production engineering teams to improve backend reliability and troubleshoot production issues.
• Stay updated on new releases and enhancements to drive product adoption.
• Write secure, enterprise-grade integration code using leading platforms and technologies.
• Write well-designed, testable, efficient code.
• Contribute to all phases of the development lifecycle.
• Conduct peer code reviews to ensure code quality and maintainability.
• Share expertise and mentor junior engineers, fostering a culture of knowledge-sharing.
• Contribute to best practices for integration and internal technical documentation.
• Support process improvements and advocate for scalable, sustainable integrations.
• Commit to high-quality work, setting personal and team objectives aligned with organizational goals.

What you'll need

• 7+ years of business, information, solution, or technical architecture experience.
• A Bachelor's or Master's degree in a relevant STEM field, including Information Systems, Engineering, Computer Science, or another relevant degree.
• Ability to work as a team player and independently.
• An analytical, results-driven, and solution-oriented approach.
• Exceptional interpersonal and English communication skills, including verbal, written, presentation, and listening skills.
• 3+ years of experience with event-driven Architecture and Microservices.
• Deep technical expertise in integration technologies and protocols such as HTTP, HTTPS, FTP, SFTP, SOAP, REST, JMS, and JDBC.
• Experience using Linux/Unix environments.
• Proficiency with Core Java.
• Experience with relational databases, SQL, and JDBC, including one of Oracle, PostgreSQL, SQL Server, etc.
• 2+ years of experience using AWS technologies such as AWS CDK, CloudFormation, S3, ECS, EKS, and EC2.
• Experience with test-driven development.
• Strong experience with Java/RESTful web services.
• Exposure to agile software development leveraging toolsets such as Jira, GitHub, and Jenkins.
• Knowledge and experience with CI/CD processes and tools.
• A proven track record of using problem-solving and root-cause analysis.

Nice to have

• Workforce management integration experience.
• Experience designing and implementing scalable integration solutions with integration platforms such as Workato, SAP BTP Integration Suite, Dell Boomi, Jitterbit, and SnapLogic.
• Proactive ability to command respect through intelligence, hard work, and persistence.
• Technical consulting experience.
• Experience working with Docker and other isolation technologies.
• Experience working with external application integrations end-to-end such as Workday and SAP.

Details

• Location: Bangalore or Pune, India.
• Hybrid role.
• Overnight shift.
• Expected hours: 2230 - 0730.
• Participation in an on-call rotation is required.
• May require work outside of normal business hours.