Senior Mobile Engineer

Vonage

full-time

Posted on: 9/18/2025

Origin: • 🇪🇸 Spain

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Senior

AndroidAngularAWSCloudDockerGoiOSJavaJavaScriptJenkinsKotlinKubernetesNode.jsObjective-CReactSwiftTypeScriptVoIPVue.js

About the role

Develop mobile and web applications and pre-builts using Vonage Video SDKs and APIs.
Shape and advance the roadmap to improve the developer experience for video APIs.
Create audio and/or video applications, pre-builts, sample code, user guides, and complete reference implementations.
Explore and implement cutting-edge media communication technologies to enhance Video WebRTC SDKs and APIs.
Own projects end-to-end: ideation, implementation, testing, deployment, and monitoring.
Provide technical leadership and collaborate with communications technology experts.
Contribute to API design and evolution, and maintain proprietary and open-source software stacks.
Work closely with product managers to define product requirements for new products and features.
Drive development and expansion of low-code/no-code solutions to ensure adoption across verticals.

Solid Experience with native mobile development of applications using one or more of the following: Swift, Kotlin, Java and/or Objective-C (iOS and Android)
Desktop and mobile cross-platform development experience, including some frameworks such as React-Native.
Experience with video and/or audio APIs within applications.
Familiarity with some of HTML5, JavaScript, TypeScript, CSS, and familiarity with browser engine APIs, including frameworks such as React, Angular, Vue, or similar.
Understanding of common challenges in cross-browser development.
Solid grasp of API design principles.
Familiarity in application backend development using some of Node.js, Java, or Go.
Experience with automated testing frameworks and platforms.
(Nice to Have) Experience with CI/CD tools such as Jenkins, GitHub Actions, or similar.
(Nice to Have) Familiarity with media communication technologies such as H.264, VP8, OPUS, AAC, WebRTC, RTP/RTCP, STUN/TURN/ICE, VoIP, and SDP.
(Nice to Have) Knowledge of WebAssembly, WebGL, and/or WebGPU.
(Nice to Have) Understanding of AI frameworks or agents.
(Nice to Have) Understanding of cloud technologies such as AWS, Kubernetes, Helm, and Docker.