Kashif Rezwi

                                                                            
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Building toward AI product engineering
and developer tools

2+ years building customer-facing SaaS products in startup teams: landing-page builders, CRM, and campaign & workflow automation. Currently building AI products and developer tools.

Resume (PDF) ↓Email me

About

Engineering background & product focus

Professional Background

I'm a frontend-focused full stack engineer with 2+ years of experience building customer-facing SaaS products in startup teams, focusing on landing-page builders, CRM platforms, and campaign & workflow automation.

My engineering approach connects visual craft with solid full-stack architecture. At Brand Exponents, I contributed across Swipe Pages and Swipe One, building visual workflow builders, multi-channel marketing campaigns, shared integration layers across several providers, and platform stability systems through major launch periods.

Currently, I'm building toward AI product engineering and developer tools in public by shipping streamed multi-agent PR analysis systems, cited web-search engines, and AST-driven localization tools while publishing technical walkthroughs on dev.to.

Product & Workflow UI

Crafting responsive builder canvases, template discovery libraries, and guided automation flows for non-technical users.

Swipe PagesSwipe One CRMReact / Next.js

Full-Stack & Async Systems

Developing REST APIs, message queues (BullMQ/RabbitMQ), webhooks, and reusable multi-provider integration engines.

Node.js / ExpressMongoDB / RedisSeveral Providers

AI Interfaces & DevTools

Engineering multi-agent code analysis, streamed AI interfaces, cited answer retrieval, and autonomous AST code transforms.

Code Review AgentPerplexity EngineVercel AI SDK

Experience2+ Years in SaaS

SpecializationBuilders, CRM & Automation

EducationBCA (Amity) · Masai School

Location / StatusKolkata, India · Open to Roles

Skills

What I work with

Technical Skills

Languages

JavaScript
TypeScript
Python

Frontend

React
Next.js
Tailwind CSS
Redux
TanStack Query

Backend

Node.js
Express
REST APIs
NestJS
WebSockets
RabbitMQ

Databases & Infra

PostgreSQL
MongoDB
ClickHouse
Redis
Docker
Git
GitHub Actions

AI & Tools

Vercel AI SDK
Prisma
pgvector
BullMQ

Soft Skills

Ownership
Collaboration
Communication
Dependability
Solution-oriented
Willingness to learn

Projects

Things I've built

AI products and developer tools, built as personal projects with live demos.

Personal projectLive

Code Review Agent

2026

An AI code review platform with streamed structured feedback, multi-agent PR analysis, team standard RAG, and a Razorpay prepaid credit wallet.

Next.js
NestJS
TypeScript
+9 more

Personal projectLive

Perplexity Clone

2026

Cited AI answer engine with web-grounded answers, citations, threaded follow-ups, and an honest single-user V2 scope.

Next.js
NestJS
TypeScript
+5 more

Personal projectLive

LingoAgent

2026

Autonomous i18n agent that turns Next.js App Router apps multilingual: AST extraction, sandboxed execution, auto PR with preview deploy.

TypeScript
Next.js
Babel AST
+4 more

Personal projectLive

Better DEV

2026

An AI chat app that shows its work — live tool calls with cited sources, smart model routing, and file uploads that reach the model.

React 19
TypeScript
Vite
+11 more

More projects

LoopLensHackathon · TestSprite S3
Proof-of-work dashboard that turns AI-coding-loop evidence into a shareable engineering timeline.
Repo Live
Learning in publicOpen repos
ai-playground and language-playgroundare open experiments and notes.
Full archive →

GitHub activity

2,381 contributions in the last year · Last refreshed Sep 3, 2026

@Kashif-Rezwi on GitHub →

Experience

Where I've worked

Full Stack Developer

Brand Exponents Creatives Pvt LtdSwipe Pages · Swipe One

Oct 2023 – Aug 2025

Integrations
Contributed to the Workflow Builder's integration layer on Swipe Pages: shared configuration, property selection, field-mapping, and auto-matching patterns reused across several providers, including SendFox, ActiveCampaign, AWeber, Moosend, Salesflare, and EngageBay.
CRM
Helped build Swipe One's CRM features, including contacts, leads, contact properties, and email & WhatsApp campaigns, and contributed to redesigning the workflow builder from blank-canvas drag-and-drop into a guided, template-led flow.
AI-assisted features
Contributed to AI-assisted features including natural-language workflow generation, an AI assistant that auto-configures workflow nodes and auto-drafts email nodes from the user's profile context, and the original Swipe Genie guided page-generation experience.
Workflow builder & analytics
Contributed to workflow-related dashboards and reusable workflow templates on Swipe Pages, and helped build the Swipe One workflow-templates dashboard and workflow analytics so users could discover templates and monitor automation performance. Also contributed to shared page-builder systems including global responsive typography, named solid and gradient colour systems, and a responsive video module across landing pages and funnels.
Platform, launches & reliability
Worked with background jobs, queues, and webhooks; contributed to the shared Template Library; built a reusable infinite-pagination system used across four product surfaces; and helped keep production stable through launches and debugging. Participated in two AppSumo launch periods, resolving customer queries, fixing live issues, shipping hotfixes, and iterating on product feedback across Discord, Facebook, and AppSumo.

ReactNext.jsTypeScriptTailwind CSSReduxTanStack QueryReact FlowAnt DesignRadix UINode.jsExpressREST APIsMongoDBClickHouseRedisRabbitMQDigitalOcean S3DockerJestCypressSentry

Frontend Developer Intern

Nexus Software SolutionsUBMe

Jun 2023 – Aug 2023

Event-management product
Contributed responsive React UI (hooks + Redux) and WebSocket real-time features for UBMe, an event-management product.
Features & integration
Integrated APIs (Axios/Fetch) and implemented common CRUD interactions, and worked with designers and senior engineers on reusable components, UI libraries, and consistent interface patterns.
Code quality
Refactored existing frontend code for readability, maintainability, and performance.

ReactReduxWebSocketJavaScript

Education

Amity UniversityBCA (Bachelor of Computer Applications) · 2025 – present
Masai SchoolFull Stack Web Development Bootcamp · 2022

Testimonials

What teammates say

Recommendations from seniors at Brand Exponents Creatives Pvt Ltd, published on my LinkedIn profile.

Kashif is a full stack developer with strong technical skills and a solid understanding of building scalable, user-friendly applications. He consistently delivers high quality work, takes ownership of tasks, and approaches challenges with a thoughtful, solution oriented mindset.
Beyond his technical abilities, he collaborates effectively with teammates, communicates clearly, and can be relied upon to see projects through to completion. I highly recommend him for frontend or full stack development roles and am confident he will be a valuable addition to any engineering team.

Thanga Balaji S

Lead Full-Stack Engineer · Brand Exponents Creatives Pvt Ltd

Managed Kashif directly · 2026-05-30

I had the opportunity to work with Kashif during his time as a Full Stack Engineer, where he supported the team and contributed across different areas of our product.
Kashif is a good team player, highly motivated, and dependable. He was willing to take ownership of tasks, support the team when needed, and put in the effort to get things done. I appreciated his positive attitude, availability, and willingness to learn through guidance and feedback.
With the right guidance and environment, Kashif has the potential to continue growing into a capable engineer. I wish him the very best in his future opportunities and believe he can add value wherever he goes.

Adithya Santhosh

Senior Application Developer · Brand Exponents Creatives Pvt Ltd

Managed Kashif directly · 2026-05-28

Now

AI journey

Recent Updates

Building

Toward AI product engineering and developer tools. Recent personal projects include an AI code-review agent, a cited AI answer engine, and an autonomous i18n agent. See the work →

Writing

I Built an AI Agent That Makes Any Landing Page (Next.js App) Multilingual in Minutes· LingoAgent build walkthrough on dev.to · Feb 2026

Learning in public

ai-playground and language-playground are open repos of experiments, notes, and rough edges.

Contact

Let's build something
worth shipping.

For freelance projects and conversations, reach me by email or phone, or find me on GitHub, LinkedIn, and dev.to.

Send an email →kashifrezwi850@gmail.com

+91 98839 09187Kolkata, India

Kashif Rezwi

Engineering background & product focus

Professional Background

Product & Workflow UI

Full-Stack & Async Systems

AI Interfaces & DevTools

What I work with

Technical Skills

Languages

Frontend

Backend

Databases & Infra

AI & Tools

Soft Skills

Things I've built

More projects

Where I've worked

Full Stack Developer

Frontend Developer Intern

Education

What teammates say

AI journey

Recent Updates

Building

Writing

Learning in public

Let's build somethingworth shipping.

Let's build something
worth shipping.