REMOTE WORK
Backend Developer Requirements for Building a Web-Based Mobile Calling System
Technical Skills
Programming Languages:
\xc2\xb7 Proficiency in backend languages such as Python, Node.js.
Web Frameworks:
\xc2\xb7 Experience with frameworks like Django (Python), Express.js (Node.js).
Telephony Integration:
\xc2\xb7 Experience with Telephony APIs: Proficient in integrating telephony services like Twilio, Plivo, Nexmo (Vonage), or Telnyx.
\xc2\xb7 Understanding of SIP and VoIP Protocols: Knowledge of Session Initiation Protocol (SIP) and Voice over IP (VoIP) technologies.
API Development:
\xc2\xb7 Skilled in designing and implementing RESTful APIs.
\xc2\xb7 Experience with API authentication and authorization (OAuth, JWT).
Database Management:
\xc2\xb7 Proficient with relational databases like MySQL, PostgreSQL, or Oracle.
\xc2\xb7 Knowledge of NoSQL databases like MongoDB or Redis is a plus.
Real-Time Communication:
\xc2\xb7 Familiarity with WebRTC and WebSockets for real-time data exchange.
Cloud Services:
\xc2\xb7 Experience deploying applications on cloud platforms like AWS, Google Cloud, or Azure.
\xc2\xb7 Knowledge of services like AWS Lambda, EC2, S3, or equivalent.
Security:
\xc2\xb7 Understanding of SSL/TLS, encryption standards, and secure coding practices.
\xc2\xb7 Familiarity with GDPR, HIPAA, or other data protection regulations.
Testing and Debugging:
\xc2\xb7 Proficient in writing unit tests, integration tests, and performing debugging.
\xc2\xb7 Experience with testing frameworks like JUnit, Mocha, or PyTest.
Version Control:
\xc2\xb7 Experience with Git and platforms like GitHub, GitLab, or Bitbucket.
Soft Skills
Problem-Solving Abilities:
\xc2\xb7 Strong analytical skills to troubleshoot and resolve complex technical issues.
Communication Skills:
\xc2\xb7 Ability to explain technical concepts clearly to non-technical stakeholders.
\xc2\xb7 Experience collaborating with cross-functional teams.
Time Management:
\xc2\xb7 Ability to prioritize tasks and manage time effectively in a fast-paced environment.
Documentation:
\xc2\xb7 Proficient in documenting codebases, APIs, and system architecture.
Experience
Work Experience:
\xc2\xb7 Minimum of 3-5 years in backend development.
\xc2\xb7 Previous projects involving telephony integration or real-time communication systems.
Education:
Regulatory Compliance:
\xc2\xb7 Understanding of telecommunication regulations in the target countries.
Scalability and Performance:
\xc2\xb7 Experience designing systems that handle high volumes of traffic and concurrent calls.
\xc2\xb7 DevOps Skills (Optional but Beneficial):
\xc2\xb7 Knowledge of CI/CD pipelines, containerization (Docker), and orchestration tools like Kubernetes.
Localization:
\xc2\xb7 Experience with internationalization if the system will support multiple languages or regions.
Job Types: Full-time, Contract
Contract length: 24 months
Pay: From AED2,500.00 per month
Experience:

• BACK END: 2 years (Required)

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