.Vonage is the emerging leader in the $100B+ cloud communications platform (CPaaS) market. Customers like Airbnb, Viber, WhatsApp, Snapchat, and many others depend on our APIs and SDKs to connect with their customers all over the world.As businesses continue to shift to a real-time, customer-centric communications model, we are experiencing a time of impressive growth.Why this role matters The Engineering team at Vonage is a fast-growing group of talented engineers. They face multiple challenges associated with high performance, distributed systems, and processing large volumes of data in real-time.The Vonage Messages API team is looking at expanding its size in order to accelerate our platform development to support our growing customer base, with a particular focus on adding the support for new channels to our next-generation messaging platform.Our Engineers work on an exciting mix of both greenfield and existing projects, giving them an opportunity to explore new technologies.What you will do Create scalable microservices that will help support our impressive growth.Propose scalable, maintainable, and cost-effective solutions.Estimate the effort required to develop and implement new features.Develop and execute effective testing strategies, including unit tests, integration tests, and end-to-end tests, to ensure software quality and reliability.Stay up-to-date with industry trends, best practices, and emerging frontend technologies, and share knowledge and expertise with the development team to continuously improve our development processes and standards.Participate in code reviews, provide constructive feedback to peers, and actively contribute to maintaining a high standard of code quality and development practices.Contribute to the documentation of the components, design patterns, and the design system to facilitate knowledge sharing and onboarding of new team members.Provide mentorship and guidance to junior team members, assisting them in their technical growth, professional development, and project assignments.Our Stack Microservices architectureJava and Kotlin with Spring Boot ReactiveAWS (Lambda, SQS, S3, DynamoDB)KafkaDocker, KubernetesGrafana, Prometheus, ELK stackAnything needed to achieve our goalsWhat you will bring: Excellent software engineering skills in Java or Kotlin for backend services.Work closely with cross-functional teams such as Development, Operations, and Product Management to ensure seamless integration of new features and services with a focus on reliability, scalability, and performance.Effective communication skills, both verbal and written, with the ability to collaborate with multidisciplinary teams and articulate complex technical concepts to non-technical stakeholders.A strong focus on testing.An understanding of Object Oriented Design and standard design patterns.Strong experience of multi-threaded, 3-tier architectures, web services, caching, and dealing with event-driven pipelines