/ 02AI / Analytics
AI-Powered QA Management
Automated call analysis with AI summaries, sentiment-based disposition classification, and compliance monitoring pipelines.
Languages5
Languages
PythonJavaScriptC / C++C#MATLAB
Available · Q3 2026
Islamabad, Pakistan · UTC+5 PKT
Currently @ CCRIPT Agency
Haroon
Saleem.
Full-stack engineer building production voice-AI and VoIP systems — real-time telephony, conversational LLM flows, and web platforms that hold up under load.
/ 01 — About
About the engineer
Builds, breaks, ships — repeat.
I am a full-stack developer and electrical engineer working at the intersection of software · AI · infrastructure. My day job is shipping real-time VoIP telephony and conversational voice-AI systems that carry live call traffic in production.
I started in embedded electronics — biometrics, FPGAs, satellite links — and moved into backend and cloud engineering. Today I write Django and FastAPI services that orchestrate Twilio, Telnyx, and LiveKit, run speech through Deepgram and ElevenLabs, and drive multi-turn dialogue with Vapi and LLMs.
I am currently pursuing an MSc at NUST while shipping production systems at CCRIPT Agency, and was awarded 2nd place at the 2024 FYP showcase for biometric authentication research.
0yrs
Production
0+
Shipped
0
Certifications
0
Repositories
/ 02 — Work
Selected work.
9+ shipped · 3 yrs in production
Featured · Voice AI
Live in production
STT→LLM→TTS
/ Project 01 — Real-time conversational AI
Voice-Enabled AI Assistant
A real-time assistant built on Deepgram for STT, Vapi for LLM orchestration, ElevenLabs for TTS, and Telnyx AI for dynamic telephony with webhook-controlled call flows. End-to-end latency is tuned for natural conversation, with barge-in, interruption handling, and live transcripts.
<0ms
Round-trip latency
0/7
Live call handling
0%
QA automation
DeepgramVapiElevenLabs
TelnyxFastAPIWebSockets
/ 03Full Stack · CRM
Multi-Campaign CRM
CRM with an embedded dialer, real-time call monitoring, dashboards, RBAC permissions, and activity tracking.
/ 04Telephony · Real-Time
Call Tracking & Monitoring
Call management built on Telnyx and Twilio APIs with SIP/VoIP and WebRTC, recording, real-time logs, and custom alerting.
/ 05CV · 2nd Place FYP
Palm Print Recognition
Biometric authentication from document-scanner imagery, built in Python and MATLAB for high-security identity verification.
/ 06Hardware · FPGA
FPGA Image Processing
Sharpness and smoothing filters on a Spartan-3 FPGA using MATLAB and Verilog for real-time, hardware-accelerated processing.
/ 07Cloud · DevOps
Dockerized Microservices
Containerized Django and Node.js on AWS ECS/ECR with auto-scaling, GitHub Actions CI/CD, and secure cloud infrastructure.
/ 08Payments · Backend
Payment & Subscription System
Stripe gateway with webhooks for plan management, transaction handling, and analytics reporting dashboards.
/ 09IoT · Embedded
Real-Time IoT Monitoring
An IoT sensor network with real-time dashboards, event alerts, and cloud integration for environmental analytics.
/ 03 — Experience
Trajectory.
Voice AI → Cloud → Full-Stack · 6 companies · 3+ yrs
● Apr 2026 — Present
Full-time · Hybrid
CCRIPT Agency
→ Islamabad, Pakistan
Project Lead PL2May 2026 — Present
Full Stack Software EngineerApr 2026 — Present
- Leading project delivery and full-stack development across Python · Django · DRF · React · Tailwind.
- Architecting database design and integrations for client web platforms.
● Apr 2026 — Present
Full-time · Remote
Neuralogic
→ United States · Remote
Project Lead PL2May 2026 — Present
Full Stack Software EngineerApr 2026 — Present
- Leading remote engineering with a US-based team — full-stack delivery and architecture.
- Cross-functional work spanning engineering, product, and communication.
Feb 2026 — Mar 2026
Full-time · On-site
M/s Tecknotra
→ Chaklala Scheme III, Punjab
Microwave EngineerFeb 2026 — Mar 2026
- Wireless communications engineering — satellite and microwave links.
- Hands-on hardware diagnostics and link-quality optimization.
Jan 2024 — Jan 2026
Full-time · 2 yrs 1 mo
VEEIVS
→ Islamabad · On-site
Full Stack Software EngineerFeb 2025 — Jan 2026
Mid Full Stack Software EngineerSep 2024 — Feb 2025
Back End DeveloperApr 2024 — Sep 2024
Python EngineerJan 2024 — Mar 2024
- Built backend services in Python · Django · DRF · FastAPI · Flask for real-time voice systems, CRM workflows, and AI integrations.
- Real-time voice pipelines with Twilio · Telnyx · LiveKit — webhook-driven FastAPI for call control and routing.
- Speech AI with Deepgram (STT) and ElevenLabs (TTS); managed retries, latency, and audio lifecycles.
- LLM-driven conversational flows via Vapi — multi-turn dialogue, session memory, action triggers, and fallbacks.
- AI-powered QA system for automated call summaries, disposition tagging, and compliance checks.
- PostgreSQL on AWS RDS · Redis for cache, sessions, and rate limiting · Celery for async jobs.
- Docker on AWS ECS, ECR, EC2; S3 recordings, DynamoDB session metadata, Lambda event processing.
- CI/CD with GitHub Actions — automated tests, image builds, and production deploys.
Sep 2023 — Jun 2024
Apprenticeship · 🥈 2nd place FYP
Capital University of Science & Technology
→ Islamabad, Pakistan
Final Year Project — Palm Print RecognitionSep 2023 — Jun 2024
- Built a document-scanner palm-print biometric system in Python and MATLAB.
- Optimized image-processing paths for real-time performance.
- Awarded 2nd place at the 2024 FYP showcase.
Apr 2023 — Nov 2023
Full-time · Hybrid
Mars BPO
→ Punjab, Pakistan
Full Stack Software EngineerApr 2023 — Nov 2023
- Built an end-to-end voice-AI assistant — Deepgram STT and ElevenLabs TTS in a real-time pipeline over LiveKit.
- Conversational AI flows via Vapi — multi-turn dialogue, context management, and voice-driven workflow orchestration.
- Designed a scalable multi-campaign CRM — users, campaigns, permissions, and interaction workflows.
- Secure RESTful APIs with Django for React · Vite · Expo frontends.
/ 04 — Stack
The stack.
Tools I reach for in production
Web & Backend6
Web & Backend
DjangoDRFFastAPIFlaskReact.jsNode.js
AI & Voice6
AI & Voice
DeepgramElevenLabsVapiLiveKitTensorFlowLLM Flows
Telephony6
Telephony
TelnyxTwilioWebRTCSIPAsteriskOpenSIPS
Cloud & DevOps6
Cloud & DevOps
AWS ECS/ECRS3 · LambdaDockerGitHub ActionsCeleryLinux
Databases5
Databases
PostgreSQLMySQLRedisDynamoDBS3
Core focus areas.
01Primary Stack
Python · Django · FastAPI
Backend · APIs · Async
3 yrs in production · 5+ shipped systems · REST and async APIs.
02Voice AI
Deepgram · Vapi · ElevenLabs · LiveKit
Real-time STT/TTS
Live STT/TTS pipelines · LLM orchestration · multi-turn dialogue.
03Telephony
Twilio · Telnyx · WebRTC · SIP · Asterisk
VoIP · SIP · IVR
VoIP systems · call routing · SIP trunking · IVR flows.
04Cloud & DevOps
AWS ECS/ECR · Docker · GitHub Actions
Containers · CI/CD
Containerized deployments · CI/CD pipelines · auto-scaling.
05Frontend
React.js · Vite · Expo
UI · Dashboards
Dashboards · CRM interfaces · real-time data display.
/ 05 — Credentials
Credentials.
Formally trained · shipped in production
CertificationVerified ✓
Full Stack Developer 101
End-to-end web app development — frontend, backend, REST APIs, auth, and deployment.
View credential ↗CertificationVerified ✓
Python Django 101
ORM, views, DRF, authentication, and production-grade deployment practices.
View credential ↗TelephonyVerified ✓
Asterisk Certified
Open-source telephony — PBX, IVR, SIP trunking, call routing, and voicemail.
View credential ↗VoIPVerified ✓
OpenSIPS Training 3.2
Advanced SIP server configuration — load balancing, failover, and real-time routing.
View credential ↗PlatformVerified ✓
PBXact Certified
Commercial IP PBX on Asterisk — setup, call flows, and endpoint management.
View credential ↗Academic · CUST 2024Verified ✓
2nd Place — Final Year Project
Enhanced Palm Print Recognition — biometric authentication via document-scanner imagery.
View credential ↗/ 06 — GitHub
In the open.
Public work · github.com/Haroonhsa007
Haroon Saleem
@Haroonhsa007 · CCRIPT Agency
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Repositories
0
Stars given
0
Following
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Pair Extraordinaire
/ Pinned · selected repos
Haroonhsa007/ToDo
Full-stack task manager — React (Vite) frontend, Django REST backend, RBAC, and categories.
Haroonhsa007/django-centralized-debug-and-logging-panel
Centralized debug and logging panel for Django — a single pane for app diagnostics.
Haroonhsa007/Djanog-Flowbit-TailwindCSS-Template
Ready-to-use Django boilerplate with Flowbite and Tailwind CSS.
Haroonhsa007/LinkedIn-Django-Essential
Django essentials — coursework plus working samples.
/ 07 — Contact