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Orchestrating billions of remarkable experiences in more than 100 countries – through cloud, digital and AI technology.
Senior Software Engineer – Performance Engineering
Location
Ireland
Posted
77 days ago
Salary
0
Seniority
Senior
Job Description
Senior Software Engineer – Performance Engineering
Genesys
• Design, develop, and maintain performance test coverage for new and existing Genesys Cloud features and services. • Build and improve software, frameworks, and automation used to generate load, analyse results, and investigate issues. • Partner with development teams to identify critical user journeys, performance risks, limits, and observability gaps early in the delivery lifecycle. • Consult with internal teams on instrumentation, monitoring, and alerting of microservices on AWS to improve reliability and performance. • Investigate stability and scalability issues using logs, metrics, traces, dashboards, and test artefacts to drive root-cause analysis. • Contribute to shared performance engineering services and processes, suggesting improvements through code, architecture, or workflow changes. • Participate in code reviews and provide technical guidance on performance-related design and implementation decisions. • Support test-environment health through incident response, post-incident analysis, and participation in on-call rotations as needed. • Collaborate across teams to ensure features are ready to withstand realistic and sometimes unexpected production-style usage patterns.
Job Requirements
- Bachelor’s degree or higher in Computer Science or related discipline, or equivalent practical experience.
- Proven experience designing, building, and maintaining software in a cloud-native environment.
- Experience designing and executing performance, load, or scalability testing for distributed systems.
- Proficient in debugging complex issues and performing root cause analysis using observability tools and production telemetry.
- Understanding of observability patterns, including metrics, traces, and logs.
- Experience with one or more of the following programming languages: Python, TypeScript or JavaScript, C#, Java.
- Good understanding of backend microservice development, including REST APIs, asynchronous messaging (Kafka or similar), and data storage patterns such as NoSQL.
- Hands-on experience with one or more cloud providers, including AWS, Azure, and/or Google Cloud Platform.
- Excellent verbal and written communication skills.
Benefits
- Flexible work options – Choose what works for you with hybrid schedules, work-from-home flexibility, and the option to collaborate onsite in our state-of-the-art Galway office.
- Career development & growth – Access continuous learning opportunities, mentoring, and clear paths for advancement.
- Competitive pension scheme – Invest in your future with an excellent employer-supported pension plan.
- Annual bonus program – Be rewarded for your impact and contributions.
- Comprehensive health coverage – Including private health insurance, access to company dental plan, and wellness supports.
- Financial protection – Enjoy Income Protection and Life Assurance, along with access to dedicated financial planning resources to help you make confident, informed decisions about your future.
- Family-friendly policies – Generous paid maternity and paternity leave, along with supportive leave options designed for every stage of life.
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