Satyabrata Jena
Backend Developer & AI Agent Developer · Building production-grade LLM pipelines, RAG systems & Voice AI agents
Where I work
Professional Experience
Satyabrata Jena
Backend & AI Developer
work_history Career Timeline
Telezer Technologies
Backend & AI Systems Developer
- ▸ Built AI voice pipeline: VICIdial + Asterisk integrated with WebRTC (LiveKit) for real-time agent interactions
- ▸ Designed low-latency conversational AI using ChatGPT + local LLMs with STT (Faster-Whisper) and TTS
- ▸ Developed production-grade QC AI agent: call recordings → Whisper STT → Qwen 7B → quality scoring
- ▸ Implemented multi-step QC reasoning with LangChain + LangGraph; deployed on on-premise Linux servers
- ▸ Built Streamlit monitoring dashboard with SQLite for data management and system observability
rocket_launch Key Projects at Telezer
Automated call quality evaluation pipeline using Faster-Whisper + Qwen 7B + LangGraph multi-step reasoning.
Real-time voice agent system integrated with VICIdial, Asterisk, LiveKit WebRTC for BPO automation.
Internal Streamlit dashboard for system observability and call analytics with SQLite data layer.
Multi-step agentic reasoning with tool-calling, fallback handling, structured evaluation logic using LangGraph.
What I build with
Technical Skills
Backend
Agentic AI & LLMs
Data & Infra
AI Models & Voice Stack
Tools & Languages
My academic path
Education Journey
2021 – 2025
B.Tech in CSE
Ajay Binay Institute of Technology, Cuttack, Odisha
Graduated with a degree in Computer Science Engineering. Focused on software development, backend systems, and emerging AI technologies. This is where I built my foundation in Java, algorithms, and engineering principles.
Completed Higher Secondary Science stream with core subjects in Physics, Chemistry, and Mathematics. Built analytical thinking and quantitative reasoning skills that now power my systems design approach.
2019 – 2021
+2 Science (HSC)
DRIEMS Higher Secondary School of Science, Odisha
2019
10th (SSC)
SNVP High School, Jagatsinghpur, Odisha
Foundation years that shaped discipline, curiosity, and a love for problem solving. Early exposure to computers and mathematics sparked what would become a career in technology and AI systems.
Continuous learning
Training & Certifications
Qspiders & Jspiders
Java Full Stack Training
Intensive hands-on training covering enterprise Java development from foundations to production-grade systems.
OCAC
Python & NLP Project Training
Practical project training building a Speech-Based Mood Detection system using NLP and speech recognition.
Deloitte Australia · Forage · Nov 2025
Data Analytics Simulation
Virtual work simulation covering enterprise-grade data analytics, forensic analysis, and business intelligence.
Let's build something great
Ready to architect the future?
Open to backend developer roles, AI/ML engineering positions, and collaborations on LLM infrastructure, voice AI, and agent-based systems.