Case Study

AI Resume Builder

Transforming resume creation through AI-powered intelligence, delivering a streamlined, high-precision content generation workflow that empowers users to craft professional, market-ready profiles with speed and confidence.

AI IntegrationSaaS Platform

Brief about client company

The client, an HR tech startup, wanted to build an AI-powered resume builder web application that simplifies resume creation and improvement for job seekers.

Their goal was to create a smart, interactive web platform where users could build, analyze, and enhance their resumes with AI-driven insights and automated writing tools.

They partnered with us to handle end-to-end development, from conceptualization and system design to AI integration, UI/UX, and deployment.

Overview of the project

We developed a web-based platform that allows users to create and optimize resumes using artificial intelligence. The app guides users through each step - from building resumes to analyzing skill gaps and generating summaries or cover letters - offering a personalized experience powered by NLP and machine learning. The platform was designed to be user-friendly, secure, and scalable, ensuring smooth performance even as user numbers grow.

AI-Powered

Leveraging NLP and machine learning for intelligent resume optimization

User-Friendly

Intuitive interface designed for seamless resume creation and enhancement

Secure & Scalable

Built with security and scalability at its core for growing user bases

Challenges

Integrating AI models for natural language processing and resume analysis while maintaining fast response times.

Implementing a real-time resume editor with auto-save and smart formatting features.

Managing secure user data and ensuring compliance with global privacy standards (GDPR).

Creating AI outputs that are relevant, grammatically sound, and context-aware for diverse industries.

Supporting subscription-based access with seamless billing and account management.

Our approach - Steps we followed through the project

Discovery & Requirement Definition

Conducted workshops to identify must-have features - resume editing, AI summarization, skill gap analysis, and cover letter generation.

UI/UX Design

Designed a minimal, distraction-free interface to make resume creation intuitive and quick.

System Architecture

Built a scalable microservices architecture separating AI processing, user management, and payments.

Development

Built with Next.js, Tailwind, and Node/FastAPI for scalable, high-performance full-stack architecture.

AI Integration

Integrated OpenAI, Gemini, or Claude APIs to enable intelligent, context-aware, and personalized user experiences.

Testing & Optimization

Implemented automated testing and performance optimization using Jest, Playwright, and Redis caching to ensure high reliability, faster AI response times, and an optimized user experience in the AI Resume Builder.

Deployment

Deployed on AWS with a robust CI/CD pipeline for smooth rollouts and updates.

Our Role in the project - Solutions Provided by us

Developed the entire web platform from the ground up - architecture, design, backend, and AI features.

Integrated AI-based resume evaluation and writing tools powered by NLP.

Built a custom resume editor with real-time formatting, autosave, and content suggestions.

Created role-based dashboards for managing profile, privacy, subscriptions, and billing.

Implemented a secure payment system with Stripe for subscription handling.

Standalone Features

AI Resume Analysis

Evaluates content, structure, and readability to suggest improvements.

Skill Gap Analysis

Identifies missing or underrepresented skills for specific job roles.

Resume Summary Generator

Auto-generates professional summaries tailored to the user's experience and target role.

Cover Letter Writer

AI-powered module creates personalized cover letters in seconds.

Subscription Management

Integrated with Stripe for smooth billing and plan management.

Help & Support

In-app guidance, FAQs, and chatbot support for instant assistance.

Results

Business Result

Allowed the client to launch an MVP within 10 weeks, gaining first-mover advantage in their niche.
Increased user engagement and conversions through interactive AI features.
Helped drive recurring subscription revenue via premium AI-based features.

Technical Result

Reduced average AI response time to under 1 second through backend optimization.
Implemented a highly modular codebase, allowing easy integration of future AI models.
Achieved 99.9% uptime with AWS-based cloud infrastructure.

Tech Stack Used

Frontend

Next.js & Tailwind CSS

Backend

Node.js (NestJS/Express) & FastAPI

Database

PostgreSQL

API

OpenAI / Gemini / Claude API

PDF Generation

pdfkit / react-pdf

Authorisation

JWT and Firebase Auth / Auth0

CI/CD

GitHub Actions + Vercel / Render

Monitoring

Datadog

Testing

Postman for API testing, Playwright, load testing using Jmeter

Conclusion

The AI Resume Builder is a cutting-edge web platform that merges technology and usability - empowering users to create professional, job-ready resumes effortlessly. By combining AI intelligence with clean design and solid architecture, we helped the client bring a scalable SaaS product to market that delivers real career impact for its users.