Keval Rabadiya

Keval Rabadiya

Software Engineer
Backend Developer

About Me

I'm an AWS Certified Backend Engineer with hands-on experience building scalable, cloud-native web applications and REST APIs using modern technologies. Currently contributing at 7Span Internet Private Limited, I specialize in designing high-performance backend architectures, serverless functions, and intelligent data pipelines with verified expertise in AWS cloud services.

Background

Passionate backend engineer focused on building scalable solutions

Location

Ahmedabad, India

Certification

AWS Certified Developer Associate

1.5+
Years of Experience
3+
Projects Completed
1
AWS Certifications
8+
Tech Stack Mastery

Core Expertise

Backend Development

Expert in Node.js, Express, and TypeScript for building robust, scalable APIs and microservices

AWS Certified Developer

Certified AWS Developer Associate with hands-on experience in serverless architecture and cloud solutions

Database Architecture

Proficient in PostgreSQL, MySQL, MongoDB with advanced ORM tools like Prisma for optimal data management

System Design

Architected complete systems including scheduled crons, Lambda triggers, and intelligent data pipelines

Technology Stack

Node.js
Express.js
TypeScript
JavaScript
AWS Lambda
AWS S3
AWS RDS
PostgreSQL
MySQL
MongoDB
Prisma
REST APIs
Serverless
Docker
Git
CI/CD
System Design

Ready to discuss your next project or explore collaboration opportunities?

Let's Connect

Professional Experience

Building scalable solutions and driving innovation in backend development

7Span Internet Private Limited

Backend Engineer

Full-time
Jan 2024 – PresentAhmedabad

Skill-Based Hiring Platform

A modern recruitment platform designed to transform the hiring experience by prioritizing verified technical skills over traditional resume screening, enabling faster, fairer matches between recruiters and candidates.

Technologies:
Node.js
Express
TypeScript
PostgreSQL
Prisma
AWS
Key Achievements:
  • Architected and developed core platform services to support skill-based candidate assessments, recruiter dashboards, and role-matching pipelines, enhancing hiring precision by focusing on verified competencies rather than resumes
  • Designed and built secure, proctored assessment workflows that enable candidates to submit hands-on skill evaluations, with backend logic for role benchmarking and recruiter-ready scoring
  • Implemented multi-role access control and secure session management for administrators, candidates, and recruiter users to ensure data integrity and privacy across the ecosystem
  • Developed real-time candidate scoring and leaderboard modules providing recruiters with transparent, ranked insights to shortlist the best talent efficiently
  • Integrated automated notifications and status tracking to improve participant engagement during pilot hiring fairs and assessment cycles
  • Optimized API design for performance and scalability, ensuring low-latency retrieval of assessment results and job matching data under peak loads
  • Collaborated with product and design teams to shape user flows for candidates and recruiters, improving adoption of the skills-first hiring model

Dimboo - Social Media Posts Planner

A comprehensive social media management platform for brands to publish and track content across POS profiles

Technologies:
Node.js
Express
TypeScript
MySQL
Prisma
AWS
Key Achievements:
  • Optimized API response time by 20-30% through performance tuning and database optimizations
  • Implemented serverless architecture using AWS Lambda, reducing infrastructure costs
  • Designed secure media upload solutions with AWS S3 for high-volume digital assets
  • Developed interactive analytics dashboards for actionable insights
  • Set up automated cron jobs for analytics storage and reporting
  • Configured AWS CloudWatch for real-time monitoring and tracing
7Span Internet Private Limited

Backend Engineer Intern

Internship
Jul 2023 – Dec 2023Ahmedabad

Ride Booking App

REST API backend for ride booking application handling high-volume requests

Technologies:
Node.js
MongoDB
Twilio
Stripe
AWS
Docker
Key Achievements:
  • Developed REST API handling 100+ requests per minute
  • Integrated Google Maps API for real-time distance calculation
  • Achieved 99.9% uptime with EC2 and Docker deployment
  • Enhanced trip accuracy by 20% through location services

Technical Skills

Comprehensive expertise across the full backend development stack

Programming Languages
JavaScript
TypeScript
SQL
Java
Python
Backend Technologies
Node.js
Express.js
Next.js
REST APIs
Databases & ORM
MySQL
PostgreSQL
MongoDB
Prisma
Sequelize
Database Design
DevOps & Tools
AWS (EC2, S3, Lambda, RDS, SQS)
Docker
Serverless Architecture
Git
CI/CD
Bitbucket

Certifications

Professional certifications that validate my cloud and technical expertise

AWS Certified Developer - Associate

Amazon Web Services (AWS)

Issued: 2026
DVA-C02

Validates expertise in developing and maintaining applications on the AWS platform

Key Skills Validated:
AWS Lambda
Amazon DynamoDB
Amazon S3
AWS API Gateway
AWS CloudFormation
AWS CodePipeline
AWS X-Ray
Amazon SQS
Amazon SNS
AWS IAM
Credential ID: 916342cf-857b-49d6-9fc2-cb47c286cf38

Latest Blog Posts

Sharing insights about backend development, cloud architecture, and software engineering best practices

Education

Strong academic foundation in computer engineering

Bachelor of Engineering in Computer Engineering

Darshan Institute of Engineering and Technology

CGPA: 8.70
2020 – 2024Rajkot, India

Key Coursework

  • Data Structures & Algorithms
  • Database Management Systems
  • Software Engineering
  • Computer Networks
  • Operating Systems

Academic Highlights

  • Graduated with Distinction (8.70 CGPA)
  • Strong foundation in programming
  • Practical project experience
  • Industry-relevant curriculum

Get In Touch

I'm always open to discussing new opportunities, interesting projects, or just having a chat about technology. Feel free to reach out!

Contact Information

Location

Ahmedabad, India

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