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Payal K
@payal_kutana
Senior Python Backend Engineer, AI Voice Agent Developer, API Expert
India
Engels, Hindi, Gujarati
Over mij
Senior Software Engineer with 4+ years of experience specializing in Python backends (Django, FastAPI), AI-powered Voice Agents, and VoIP infrastructure. I build high-performance systems with RESTful APIs, RAG, LLM integrations (OpenAI/Gemini), and SIP servers (Asterisk, Twilio, Plivo). Proven track record of optimizing PostgreSQL queries for 40% faster performance and containerizing microservices on AWS/Azure. Passionate about delivering scalable, secure, and production-ready code that drives business value. Let’s turn your vision into high-quality software!
Skills
Payal K
offline •
Gemiddelde reactietijd: 1 uur
Bekijk mijn diensten
Implementatie en uitrol van AI
I will build custom ai voice agents and smart telephony bots
Werkervaring
Senior Backend Developer
AI Voice Agent • Parttime
May 2025 - Present • 1 yr 4 mos
● VoIP & Infrastructure: Engineered and managed high-performance SIP servers using Asterisk, integrating Tata SIP trunking to facilitate enterprise-grade outbound and inbound calling. ● AI Agent Architecture: Developed autonomous Sales and Marketing AI agents using FastAPI and RAG (Retrieval-Augmented Generation) with Qdrant vector databases to provide context-aware responses. ● Audio Engineering: Implemented custom handling for u-law audio encoding to ensure low-latency, real-time voice communication between AI agents and users. ● Cloud Orchestration: Deployed and scaled agent microservices and Qdrant vector servers on Azure Kubernetes Service (AKS) for high availability. ● Telephony Integration: Managed multi-provider telephony workflows using Plivo, Twilio, and Webhooks for automated call event tracking and lead generation. ● Full-Stack Analytics: Built an AI-assisted React dashboard to visualize real-time call logs, sentiment analysis, and campaign performance. ● Data Management: Architected backend workflows using Azure RDS and PostgreSQL for efficient storage of conversation summaries and call metadata.
Member of Technical Staff
Saras • Fulltime
Mar 2023 - Aug 2024 • 1 yr 5 mos
● Developed and maintained web applications using Django, adhering to the MVT architecture. ● Designed and implemented RESTful APIs to support front-end web applications. ● Collaborated with cross-functional teams to define, design, and ship new features. ● Utilized SQL databases (e.g., PostgreSQL, MySQL) for data storage and management. ● Conducted code reviews and provided mentorship to junior developers. ● Designed and developed various scripts to support content development and deployment processes. ● Designed and developed RESTful APIs to facilitate app features and content display. ● Integrated AWS services, third-party payment gateways, and databases to enhance system functionality, scalability, and performance. ● Developed module in Angular to upload content on server. ● Improved API response times by 25% through optimization.
Software Engineer
Bacancy • Fulltime
Dec 2020 - Feb 2023 • 2 yrs 2 mos
● Served as a Backend Developer, leveraging Python and Django to build scalable systems. ● Built REST APIs using Django Rest Framework (DRF) for seamless communication. ● Diagnosed and resolved issues in existing APIs to improve functionality. ● Worked with various databases including MySQL, PostgreSQL, and MongoDB. ● Implemented JWT Authentication and Google OAuth for secure, seamless user access. ● Have knowledge of Django Multi tenant schema, GIL.
