---
title: "Manvendra Pratap Singh - Solutions Architect in Bengaluru | Tal"
description: "Meet Manvendra Pratap Singh, Solutions Architect – AI & Mobile Platforms | Agentic AI, MCP, ADK, LangChain & LangGraph | LLM Systems & AI Agent | Android, Kotlin, Vertex AI & Gemini | Justdial based in Bengaluru. AI stack includes antigravity, claude code, and codex. Explore public work links inclu..."
image: "https://tal.club/meet/manvendra-pratap-singh/share-image"
---

# Manvendra Pratap Singh on Tal

## Headline

Solutions Architect – AI & Mobile Platforms \| Agentic AI, MCP, ADK, LangChain & LangGraph \| LLM Systems & AI Agent \| Android, Kotlin, Vertex AI & Gemini \| Justdial

## About

Solutions Architect with 13\+ years of experience building and scaling mobile platforms, backend integrations, and production AI systems across the Justdial ecosystem\. I work at the intersection of mobile architecture, backend orchestration, and applied AI turning complex requirements into secure, reliable, production\-ready systems\. My mobile experience includes Android, Kotlin, Java, Jetpack Compose, mobile SDKs, React Native, and iOS integration workflows\. My current focus is production AI architecture using LangChain ,LangGraph, Vertex AI, Gemini, MCP, and ADK\. I design tool\-using agents, OCR and document\-verification systems, KYC automation, classification workflows, and fraud\-analysis solutions with structured outputs, scoped permissions, policy checks, model routing, observability, and deterministic fallbacks\. I also architect Node\.js orchestration services, secure APIs, authentication and retry flows, mobile\-to\-cloud integrations, Play Integrity, dynamic SSL pinning, and TensorFlow Lite/YOLO\-based on\-device computer vision\. Alongside hands\-on engineering, I lead technical discovery, architecture reviews, implementation planning, production\-readiness discussions, and cross\-functional alignment\. I mentor engineers and help teams establish clear ownership, maintainable designs, and reliable delivery\. Core expertise: Solution Architecture • Agentic AI • MCP and ADK • Android and Kotlin • Vertex AI and Gemini • Node\.js Orchestration • OCR and Document AI • Mobile Security • System Design • Performance and Reliability Recently, I built an autonomous Android QA agent using LangChain and LangGraph\. Given a Jira story or test\-case sheet, it derives test flows, drives a real Android device through ADB, and evaluates each screen against both the flow’s expectations and a standing set of business rules\. The LangGraph workflow uses an 8\-node cycle organized around observe → decide → act → verify, with hard execution budgets\. It produces defect\-first HTML reports with reproducible steps, screenshots, and per\-run cost visibility\.

## Location

Bengaluru

## AI stack

antigravity

claude code

codex

deepseek

gemini

hugging face

## Work experience

Solutions Architect at Justdial, May 2026 \- Present · 5 mos, Bengaluru, Karnataka, India, Solution Architect focused on AI, mobile, and cloud platforms across the Justdial ecosystem\. Own solution design and technical architecture for Android, iOS, React Native, Node\.js backend services, mobile SDKs, and production AI systems\. Highlights: • Architecting Gemini and Vertex AI–based OCR, KYC, document verification, classification, validation, and fraud\-detection workflows\. • Building agentic AI solutions using MCP tooling, ADK agents, tool calling, structured outputs, policy validation, scoped permissions, model routing, and deterministic fallbacks\. • Designing and supporting the Justdial Android application, React Native applications, iOS workflows, and cross\-platform mobile integrations\. • Developing Node\.js orchestration services for secure APIs, authentication, retries, monitoring, error handling, and mobile\-to\-cloud integrations\. • Leading architecture for document validation and risk\-analysis workflows\. • Implementing mobile security solutions including dynamic SSL pinning, Google Play Integrity, secure API communication, and runtime protection\. • Integrating TensorFlow Lite and YOLO\-based multi\-object detection workflows into Android applications\. • Driving technical discovery, architecture reviews, implementation guidance, production readiness, stakeholder alignment, and mentorship across mobile, backend, and AI teams\.

Lead Software Engineer at Justdial, Feb 2021 \- Apr 2026 · 5 yrs 3 mos, Bengaluru, Karnataka, India, Led AI engineering for the JustDial app, delivering production\-grade AI automation from PoC → rollout with strong reliability, monitoring, and measurable operational impact\. • Built agentic automation workflows where LLMs trigger real actions \(task execution, internal workflows, routing, summaries, decision support\) with deterministic fallbacks and clear UX\. • Implemented MCP\-based tool integrations to connect models with internal services/APIs, enabling secure, controlled tool\-use with permissioning, audit logs, rate limits, and policy checks\. • Drove prompt engineering for production use\-cases: prompt frameworks/templates, few\-shot tuning, tool\-calling prompts, structured outputs \(JSON\), multi\-turn context handling, and iterative refinement using evaluation sets\. • Developed backend enablement in Node\.js for AI orchestration \(secure APIs, webhook/event\-driven flows, observability, retries, idempotency\)\. • Set up quality gates for AI releases: offline test sets, regression checks, human review loops where needed, and gradual rollout strategies to protect production\. • Strengthened team execution through design/code reviews, architecture guidance, and ownership\-driven delivery across multiple initiatives\. • Strong Android stack: Jetpack, Material Design, Retrofit, OkHttp, Glide, RxJava, Gson, performance and stability improvements\.

Senior Software Engineer at Justdial, Oct 2018 \- Feb 2021 · 2 yrs 5 mos, Greater Bengaluru Area, ● Spearheaded the development and design of Justdial's Android app\. ● Successfully integrated UPI with Bank APIs for seamless payments\. ● Employed MVVM Design Pattern to ensure a robust application architecture\.

Lead Android Developer at AdView Technology, Dec 2017 \- Sep 2018 · 10 mos, Bengaluru, Karnataka, India, ● Developed content\-based Android app \(UGC and Consumption\-based Video\)\. ● Implemented caching with Room database and ViewModel\. ● Utilized Firebase for authentication and analytics logs\. ● Followed MVVM pattern for clean architecture\.

Senior Software Engineer at Just Dial Limited, Jul 2015 \- Dec 2017 · 2 yrs 6 mos, Greater Bengaluru Area, Developed and maintained the Justdial Android app; contributed to core search features, performance, and stability across releases\.

Software Engineer at Just Dial Limited, Dec 2014 \- Jun 2015 · 7 mos, Bengaluru, Karnataka, India, Android Developer on the Justdial app; built and shipped features across search and listings using Java and the Android SDK\.

Software Engineer \(Tresbu / Tagtual / Holler India\) at Multiple orgs, Jul 2013 \- Dec 2014 · 1 yr 6 mos, Bengaluru, Karnataka, India, Worked at multiple organizations, such as Tresbu Technologies, Tagtual Technologies, Holler India Pvt\. Ltd in roles ranging from Intern to Software Engineer\. Built Social, NFC, VOIP based Android Apps\.

## Education

B\.Tech, Electronics & Communication, Motivational pathway

## Public links

- github: https://github\.com/manvendrapratapsingh

[View the original profile](https://tal.club/meet/manvendra-pratap-singh)

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