✦ Luna Orbit — Software Engineering

Senior Software Engineer

at Twilio

📍 Remote - Ireland Remote Posted March 19, 2026
Type Full-Time
Experience senior
Exp. Years 5+ years
Education Computer Science degree or equivalent experience
Category Software Engineering

This role involves building and operating the infrastructure that powers webhooks across Twilio products, focusing on high-scale, reliable backend systems.

  • Design and implement microservices
  • Support high-scale webhook delivery
  • Ensure system reliability and performance
  • Collaborate with cross-functional teams
  • Support operational best practices

The environment includes Java, Kubernetes, REST APIs, microservices, and cloud platforms, emphasizing scalable, distributed system design.

The ideal candidate is a senior backend engineer with over 5 years of experience in Java and cloud-based microservices architecture, capable of designing scalable, high-performance systems and supporting webhooks infrastructure.

5+ years of backend development experienceExperience with Java/Python/GoDesigning REST APIsCloud technologiesCross-team communicationSoftware development lifecycle
Designing scalable systemsKubernetesMicroservices architectureOperational excellenceSystem reliability
JiraKubernetesCloud platforms
JavaKubernetesREST APIsMicroservicesCloud technologiesSoftware developmentSystem designWebhooksDistributed systemsScalability
JavaJava DevelopmentKubernetesREST APIsMicroservicesCloud technologiesSoftware developmentSystem designOperational best practicesOn-call support
CommunicationCollaborationLearning agilityTeachingTeamworkProblem-solving
Industry SaaS
Job Function Backend infrastructure development and system reliability engineering
Role Subtype Software Engineer
Tech Domains Java, Kubernetes, REST APIs, Microservices, Cloud technologies
Senior Software EngineerJavaKubernetesREST APIsMicroservicesCloud technologiesSoftware developmentSystem designOperational best practicesOn-call supportBackend developmentDistributed systemsScalabilityHigh-scale platformWebhooksBackend engineer

Less than 5 years of backend development experience, Lack of experience with Java or Kubernetes, No experience with REST APIs or cloud technologies

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