Senior Full Stack Developer

CommBox is a CX AI platform that enables enterprises to deliver intelligent, automated, and personalized customer experiences across all digital channels. Powered by advanced AI, large language models, and real-time decisioning, CommBox transforms customer interactions into proactive, context-aware journeys—boosting efficiency, empowering agents, and driving measurable business outcomes at enterprise scale.

We are looking for a talented Full Stack Developer to join our team. This role focuses on backend development with C#/.NET while leveraging front-end development. You will work on innovative projects that integrate complex systems, collaborating with a team of expert engineers to deliver high-quality solutions for our global customers.

Key Responsibilities:

• Design, develop, and maintain robust backend services using C#/.NET.
• Build and enhance interactive and scalable frontend interfaces using JavaScript, HTML, CSS, and modern web technologies.
• Collaborate with cross-functional teams to define, design, and develop new features.
• Work with MySQL relational databases to optimize performance and scalability.
• Contribute to shared codebases and participate in code reviews to maintain high-quality standards.
• Participate in the entire software development lifecycle, from initial concept and prototyping to deployment and monitoring.
• Ensure secure and scalable solutions by following OWASP principles and best practices.
• Collaborate with the DevOps team to integrate cloud-based architectures and CI/CD pipelines.

Basic Qualifications:

• Bachelor’s degree in computer science, Engineering, or equivalent experience in software development.
• 7+ years of professional experience in C#/.NET.
• Proven experience in frontend development using TypeScript/JavaScript and modern CSS frameworks.
• A "startup mindset" to innovate, iterate, and deliver rapidly while collaborating across teams.
• Familiarity with web technologies such as REST APIs, Webhooks, JSON, and JWT.
• Experience with relational databases like MySQL, MSSQL, or PostgreSQL.
• Strong problem-solving skills and the ability to design, prototype, and debug efficiently.
• Proficiency with development tools like GitHub, Postman, Kibana, and Jira.
• Ability to work independently and adapt quickly to new technologies.
• Experience with cloud environments (e.g., AWS, Azure) and serverless architectures.

Preferred Qualifications:

• Proven experience developing and integrating Voice over IP (VoIP) solutions, with a strong understanding of SIP protocols, call signaling, media handling, and real-time communication systems.
• Familiarity with microservices, object-oriented design patterns, and asynchronous programming.
• Hands-on experience with additional tools or technologies such as Redis, ElasticSearch, Kafka, or GraphQL.
• Knowledge of CI/CD practices, unit testing, and agile methodologies.