Senior Developer

We are looking to hire experienced developers for remote positions who can contribute their expertise to our SaaS product. The ideal candidate will have a strong background in telephony systems, Python development, DevOps, real-time systems, and security. Salary is flexible for the right candidate who is ready to drive innovation and excellence in our product offerings.

Key Responsibilities:

Telephony and Communication Systems:
Develop, maintain, and optimize telephony solutions using FreeSWITCH, Asterisk, SIP, WebRTC, and VoIP protocols.
Troubleshoot and resolve issues related to call routing, connectivity, and communication quality.
Python Development and Scalability:
Design and implement scalable backend systems using Python.
Utilize asynchronous frameworks such as FastAPI and Celery for high-performance applications.
Optimize interactions with PostgreSQL databases and ensure efficient message queuing.
DevOps and Cloud Infrastructure:
Implement, manage, and optimize containerized applications using Docker and Kubernetes.
Deploy and maintain applications on cloud platforms (AWS, GCP) ensuring high availability and performance.
Collaborate with the operations team to improve CI/CD pipelines and automate infrastructure management.
Real-Time Systems:
Design and develop systems utilizing WebSockets, UDP, and low-latency networking protocols to support real-time communication.
Ensure minimal latency and high throughput for mission-critical applications.
Security and Compliance:
Integrate security protocols such as SIP/TLS and SRTP to safeguard communications.
Ensure compliance with data protection standards including GDPR and HIPAA, integrating security best practices in software design and deployment.
Collaboration and Mentoring:
Work closely with cross-functional teams including product managers, designers, and other developers to shape product features and architecture.
Mentor junior team members and promote a culture of continuous learning and improvement.

Required Skills and Qualifications:

Proven experience in developing and managing telephony systems with FreeSWITCH/Asterisk, SIP, WebRTC, and VoIP protocols.
Strong proficiency in Python, including experience with asynchronous frameworks such as FastAPI and Celery.
Hands-on experience with PostgreSQL database optimization and message queue systems.
Solid understanding of DevOps practices with practical experience using Docker, Kubernetes, and cloud platforms (AWS, GCP).
Demonstrated expertise in building real-time systems using WebSockets, UDP, and ensuring low-latency networking.
Deep knowledge of security protocols including SIP/TLS, SRTP and familiarity with regulatory compliance frameworks like GDPR and HIPAA.
Excellent problem-solving skills, attention to detail, and the ability to work independently in a remote setting.
Strong communication and collaboration skills.

Preferred Qualifications:

Prior experience working on SaaS products environment.
Contributions to open-source projects or participation in developer communities.
Experience with additional programming languages and frameworks is a plus.

Compensation and Benefits:

Flexible salary package for the right candidate.
Opportunity to work remotely from anywhere in India.
Dynamic and collaborative work environment.
Opportunities for professional growth and skill development.