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Senior Staff Software Engineer

Zywa

Zywa

Software Engineering
Bengaluru, Karnataka, India
Posted on Jun 3, 2025
At CozmoX AI, we build voice-native AI employees that automate complex business workflows at scale. We're reshaping industries with cutting-edge AI technology, and we're looking for exceptional back-end engineers to accelerate our mission.\ \ We are hiring both BACK-END and FRONT-END engineers (read through for full info)

  • Back-end Role
  • Role Overview: As a Back-End Engineer at CozmoX AI, you'll architect and build scalable, secure, and high-performing server-side applications that power our AI-driven services.
  • Key Responsibilities:
  • Architect, design, and implement robust, scalable APIs and backend services.
  • Ensure system scalability, reliability, and security.
  • Optimize application performance and scalability.
  • Integrate AI models and complex data workflows.
  • Collaborate closely with product, AI, and front-end teams.
  • Conduct thorough code reviews and uphold high-quality coding standards.
  • Requirements:
  • Proven experience as a top-tier back-end engineer (minimum 5+ years).
  • Deep expertise in Python, Node.js, or Go.
  • Extensive experience with cloud infrastructure (AWS, GCP, Azure).
  • Mastery of SQL and NoSQL databases.
  • Experience building high-performance microservices architectures.
  • Strong familiarity with CI/CD pipelines, Docker, Kubernetes.
  • Demonstrated track record of building systems handling millions of requests.
  • Exceptional problem-solving, analytical skills, and passion for technology.
  • Bonus Points:
  • Background in AI, ML integrations, or large-scale data processing.
  • Experience with real-time communication technologies (WebSockets, SIP, RTP).
  • Front-end Role
  • Role Overview: As a Front-End Engineer at CozmoX AI, you'll build intuitive, visually compelling, and highly interactive web interfaces that connect users to powerful AI-driven services.
  • Key Responsibilities:
  • Develop world-class, highly responsive user interfaces using modern frameworks (React, Vue, Angular).
  • Collaborate with designers and product managers to translate designs into exceptional UI/UX experiences.
  • Ensure cross-browser compatibility and responsiveness across platforms.
  • Implement rigorous testing to ensure robustness and maintainability.
  • Optimize applications for maximum speed and scalability.
  • Contribute to defining best practices and architectural standards.
  • Requirements:
  • Proven top-tier front-end engineering experience (minimum 5+ years).
  • Mastery in JavaScript/TypeScript, HTML5, and CSS3.
  • Deep expertise with modern front-end frameworks (React, Vue, Angular).
  • Extensive experience with state management libraries (Redux, Vuex, MobX).
  • Strong understanding of responsive design, accessibility, and UX principles.
  • Experience with build tools and package managers (Webpack, Babel, npm).
  • Proven experience building complex, data-driven web applications.
  • Exceptional attention to detail and passion for user-centered design.
  • Bonus Points:
  • Familiarity with UI/UX design tools (Figma, Sketch).
  • Experience with real-time front-end applications or WebRTC technologies.