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Karim Hamdi

@karimhamdi

Senior Software Engineer at Scalers Inc who improved frontend performance by 30% and built a component library that cut feature development time by 35%.

Tunisia

Message

At Scalers Inc, I built candidate onboarding and job-sharing flows for its SaaS Hiring Platform using React, Next.js, Django, and TypeScript. I created a reusable component library adopted by 8 engineers, reducing feature development time by 35%, and improved frontend performance by 30%.

At BookPeep, I developed responsive, SEO-optimized booking and payment interfaces using React, React Native, and TypeScript. The work contributed to an 80% increase in online bookings, and caching and image optimization made page loads 25% faster.

At Consetto GmbH, I developed an AWS serverless project-matching system using Lambda, OpenSearch, SES, and DynamoDB that enabled 2000+ subscribers to find relevant projects. Earlier at Diginov Consultancy, I built a reusable React and TypeScript component library that reduced development time by 60% weekly.

Experience

Work history, roles, and key accomplishments

Senior Software Engineer

Scalers Inc

Oct 2024 - Jun 2026 (1 year 8 months)

Built core candidate onboarding and job-sharing flows in React, Next.js, Django and TypeScript. Created scalable UI architecture and a component library of 25+ reusable components, improving frontend performance by 30%.

React Next.js Django TypeScript UI Architecture Component Libraries Performance Optimization Lazy Loading Caching

Senior Frontend Engineer

BookPeep

Feb 2023 - Aug 2024 (1 year 6 months)

Developed responsive, SEO-optimized booking and payment UI using React, React Native, and TypeScript, leading to an 80% increase in online bookings. Implemented caching and image optimization for 25% faster page loads and established CI/CD release processes.

React React Native TypeScript SEO Caching Image optimization REST APIs CI CD Redux

Full-Stack Engineer

Consetto GmbH

Jul 2021 - Jan 2023 (1 year 6 months)

Architected an AWS serverless Lambda system for project matching using OpenSearch, SES, and DynamoDB, enabling 2000+ subscribers to discover optimal project fits. Delivered 20+ React features and optimized load performance by 40%.

AWS Lambda OpenSearch SES DynamoDB React NodeJS REST APIs Server Sent Events Serverless

Full-Stack Web Developer

Diginov Consultancy

Feb 2019 - Jun 2021 (2 years 4 months)

Built a reusable React + TypeScript component library, reducing development time by 60% weekly. Raised unit test coverage to 55% and introduced code review and pair programming practices, increasing team velocity by 25%.

React TypeScript Component Libraries Unit Testing CI CD Code Review Pair Programming Mentorship