Pradeep

Lead AI and Backend Engineer focused on building LLM-powered applications, agentic workflows, RAG systems and multi-tenant backend platforms. Experienced across architecture, Python/FastAPI services, API integrations, vector retrieval, asynchronous workflows and product engineering, with working experience across React and React Native. Currently leading backend and AI engineering for an autonomous business workforce platform and contributing to AI-enabled product architectures from requirements and system design through implementation and integration.

Lead AI / Backend Engineer - Coirei - Chennai, India

(2026-05)

Lead backend and AI engineering for Follei, a multi-tenant autonomous business workforce platform designed around AI agents for sales, support, customer success and operational workflows.

• Architect backend services using Python, FastAPI, PostgreSQL, Redis, Kafka, Qdrant and object storage, supporting RAG, asynchronous processing and AI-driven workflows.
• Designed enterprise knowledge ingestion and retrieval pipelines covering document processing, structured data, embeddings, vector search and contextual generation.
• Built and integrated communication and business workflows across Google Workspace, CRM systems, WhatsApp, email and voice/TTS services.
• Designed multi-tenant authentication, RBAC, plan enforcement, background processing and API architecture across product services.
• Built the backend architecture for an AI-enabled Learning Management System covering organizations, courses, classrooms, assessments, attendance, assignments, communication and live sessions.
• Work closely with frontend engineers and product stakeholders on API contracts, system design, integration reviews and delivery planning.

Technical Trainer — Python, Backend & Machine Learning - Multiple Training Institutes - Chennai

(2026)

• Delivered instructor-led training in Python, SQL, APIs, Machine Learning and software development using live coding, assessments and project-oriented sessions.
• Created technical learning material and explained software and ML concepts to learners with different levels of development experience.

Application & Backend Developer Intern - Taxina Mobility

(2025-01 - 2025-05)

• Contributed to application and backend development for a mobility platform, including booking flows, application logic, APIs and database-backed functionality.
• Worked across product and operational requirements, translating real mobility workflows into application features.

Software Developer & Technical Mentor - Skynet Technologies

(2023-01 - 2023-09)

• Developed web applications using PHP, JavaScript, AJAX and MySQL, gaining early experience in backend logic, database-driven applications and custom MVC architecture.
• Later supported and mentored junior developers through implementation and programming concepts.

M.Sc. - Information Technology - University of Madras (2025 - 2027)

B.Sc. - Information Technology - Erode, Tamil Nadu (2022 - 2025)