Role Overview :

The JavaScript / React / Cordova Developer will be responsible for designing, developing, and maintaining a cross-platform, voice-enabled SDK for web and hybrid mobile applications. The role focuses on building reusable SDK components, integrating voice capabilities, and ensuring secure, high-performance workflow enablement across platforms.

Key Roles & Responsibilities :

01: SDK Development & Maintenance

- Design, develop, and maintain JavaScript-based SDKs for web and hybrid mobile platforms

- Build SDK components using JavaScript, TypeScript, React, and Cordova

- Ensure cross-browser and cross-platform compatibility

- Maintain SDK versioning, backward compatibility, and release management

02: Voice & Media Integration

- Integrate speech-to-text (STT) and text-to-speech (TTS) services

- Handle microphone access, audio capture, and streaming

- Manage voice session lifecycle and event handling

- Optimize latency and performance for real-time voice interactions

03: Workflow Enablement

- Implement SDK features to support voice-driven workflows

- Translate voice commands into workflow actions

- Manage state, intents, and event flows

- Enable seamless integration with mobile and web applications

04: UI & Frontend Integration

- Build reusable React components for SDK consumers

- Ensure accessibility, responsiveness, and usability

- Support customization and theming for SDK adopters

- Integrate SDK into Cordova-based mobile applications

05: API & Backend Integration

- Integrate REST, WebSocket APIs

- Implement secure authentication and token handling

- Handle real-time responses and error conditions

- Ensure robust communication with backend and AI services

06: Performance & Reliability

- Optimize SDK performance (memory, CPU, network usage)

- Handle network failures and edge cases gracefully

- Implement logging and diagnostics for troubleshooting

- Ensure high availability and resilience

07: Testing & Quality Assurance

- Write unit, integration, and end-to-end tests

- Support SDK validation across browsers and devices

- Participate in regression testing and bug fixes

- Ensure quality and stability of SDK releases

08: Documentation & Developer Support

- Create SDK documentation, API references, and sample integrations

- Support internal and external developers during SDK adoption

- Provide troubleshooting guidance and best practices

09: Collaboration & Delivery

- Work closely with:

- iOS / Android SDK teams

- Backend & AI/Voice teams

- Product managers & QA

- DevOps & Security teams

- Participate in design reviews and agile ceremonies

Required Skills & Competencies

- Strong expertise in JavaScript / TypeScript

- Experience with React, Cordova, and hybrid mobile apps

- Knowledge of Web Audio APIs and browser media handling

- REST / WebSocket API integration

- Secure coding and data privacy practices

- CI/CD, Git, and build tools

- Strong debugging and problem-solving skills