Principal Architect – Java
Department: Technology
Experience: 10+ Years
Employment Type: Full time
Location: Gurugram, Haryana, India
Work Mode: Work From Office
Reports To: CTO / VP Engineering
About TeeOff Technologies
TeeOff Technologies builds CPaaS and AI-powered communication products across Voice APIs, AI Agents, IVR platforms, and messaging solutions. Our platforms support enterprises across Africa, Asia, and the Middle East, handling millions of calls, messages, and API requests every day.
As we continue to scale our platforms and expand our AI capabilities, we are looking for a Principal Architect – Java to drive architecture and technical direction across our products.
About the Role
As a Principal Architect, you will own the end-to-end architecture of systems across CPaaS, Voice AI, and D2C platforms. You will define service boundaries, data flows, integration patterns, APIs, and non-functional standards while working closely with engineering leadership and senior technical teams.
This is a hands-on architecture role.



You will contribute to critical prototypes and reference implementations while providing technical direction for systems operating at significant scale.
Key Responsibilities
Own end-to-end architecture across CPaaS, Voice AI, and D2C platforms, including service decomposition, API contracts, data models, and integration patterns.
Design highly scalable distributed systems supporting high concurrency, real-time processing, and low-latency workloads.
Architect GenAI capabilities including LLM orchestration, RAG pipelines, vector databases, model routing, and inference cost optimization.
Design fraud, abuse, and anomaly detection systems using behavioural and graph-based approaches.
Own payments and monetization architecture across multiple countries, gateways, currencies, reconciliation, idempotency, and audit requirements.
Lead telco and enterprise integrations, including protocol adapters, partner integrations, and contract-first APIs.
Crea

📌 Principal Architect (Gurugram)
🏢 Teeoff Technologies
📍 Gurugram