Senior Full Stack Engineer – AI & Mobile

Lead Full Stack + AI Engineer

(React / Node + Flutter + Applied AI + Scalable Systems)

About the Role

We’re looking for a highly-capable, product-minded Lead Full Stack + AI Engineer with the confidence and ability to build entire platforms end-to-end — including web apps, mobile apps, and advanced AI systems. You will architect, code, deploy, automate, and iterate — across frontend, backend, mobile, cloud, and AI / ML.

This is not a narrow role — we’re building platforms with AI at the core , and you must be comfortable handling everything from model integration and vector search to Firebase auth, real-time user flows, and custom UI experiences.

You will take on two flagship products that require :

Web (React + Node.js)

Mobile (Flutter)

Backend (Node.js / Nest.js or serverless)

Full AI Stack : vision, embeddings, semantic search, fine-tuning

Scalable cloud infra (AWS / GCP / Firebase)

Third-party integrations (payment, auth, search, catalog)

Core Responsibilities

Architect and build end-to-end web apps using React + Node.js

Build and deploy Flutter mobile apps (Android and iOS)

Implement and scale AI features including :

Image-to-search product discovery

Vector DB + embeddings-based recommendations

Prompt-driven workflows and multi-step LLM / vision tasks

Custom image and text processing pipelines

Own full deployment pipeline (CI / CD, infra, cloud, hosting, analytics, etc.)

Integrate 3rd party APIs, build modular APIs, manage microservices or serverless

Handle full data workflows : ingestion >

transformation >

AI indexing

Build dashboards, role-based permission systems, and real-time UI flows

Convert Figma designs into pixel-perfect UI

Maintain performance, caching, error-handling, logging, and delivery speed

Troubleshoot, optimize, automate, and document as you go

Requirements (Must Have)

5+ years full stack dev experience , including technical ownership

Proven history of building and scaling React / Node.js apps in production

Strong Flutter experience (Android & iOS builds with deployment edge cases)

Demonstrable AI experience :

OpenAI / Claude / Gemini integrations

Prompt engineering

Vision models (CLIP, SAM, SD, etc.)

Vector databases (Pinecone, Weaviate, Chroma, Qdrant)

Embeddings, semantic search, RAG pipelines

Deep experience with backend architecture, APIs, auth, tokenization

CI / CD, cloud deployments (AWS, GCP, Firebase, etc.)

Experience with one of : MongoDB, PostgreSQL, Firebase, Supabase

Strong Git workflow, testing, debugging, staging / production migration

Strong communication, self-management, and speed

Can manage both MVP builds and scalable infrastructure

Bonus (Nice To Have)

Experience with scrapers / crawler pipelines

Familiarity with Next.js, Nest.js, Prisma, Redis

Build-measure-learn delivery on startup timelines

Previous AI / ML deployment using modal.run, RunPod, HuggingFace, etc.

Experience shipping fast in venture-backed or early-stage startup environments

What You’ll Actually Be Doing

Build real AI products , not chatbots — including vision, search, and personalization systems

Work directly with a fast-moving founder team (no red tape, no silos)

Lead and own the core architecture across platforms

Shape direction on technical strategy, velocity, and priorities

Ship live, user-facing features on web and mobile within weeks, not quarters

Important

This is a full-time, on-site opportunity. Only apply if you are comfortable with a daily commute to our office in Noida .

Remote or hybrid work is not an option for this role. Preference will be given to candidates from the Delhi / NCR region.