Rrahman Elezi — portrait

Rrahman Elezi

Senior Full-Stack Engineer

I build production web apps end-to-end — cloud infrastructure, APIs and UI — for teams across Europe and the US.

Open to remote roles — Europe & US · Tirana, Albania

About

Full-Stack Software Engineer with 5+ years of experience building scalable, production-grade web applications — React and TypeScript on the front end, Node.js and NestJS services behind them — and integrating AI into real-world products.

Focused on shipping clean, performant code, architecting cloud-native systems on AWS that scale, and turning complex requirements into products that work. A strong collaborator across product and engineering teams, with a proven track record of leading legacy modernization efforts and raising the engineering bar through code review, testing and mentoring.

Open to Full-Stack, Software Engineer and AI Engineer roles — remote or hybrid, working with teams across Europe and the US.

Skills & technologies

Frontend

Component architecture, state design and performance tuning for data-heavy product UIs that scale to millions of users.

  • React
  • TypeScript
  • Next.js
  • JavaScript (ES6+)
  • Redux
  • SolidJS

UI & Styling

Design systems and reusable component libraries — accessible, pixel-accurate and consistent across every product.

  • Tailwind CSS
  • Component libraries
  • Sass / CSS Modules
  • Ant Design
  • Accessibility (a11y)

Backend & APIs

REST APIs and services in Node.js and NestJS — owning the full path from the database to the UI.

  • Node.js
  • NestJS
  • Express
  • Fastify
  • REST & OpenAPI
  • Prisma

AI & Integration

Shipping AI into real products — LLM-powered features, autonomous agents and retrieval pipelines wired into production apps.

  • LLM integration (OpenAI · Anthropic)
  • AI agents & tool use
  • RAG & vector search
  • Embeddings & vector DBs
  • Prompt engineering

Cloud & DevOps

Deep, hands-on AWS across its full service range — infrastructure defined in Terraform and shipped through automated CI/CD pipelines.

  • AWS — Lambda · ECS · S3 · CloudFront · CloudWatch
  • Docker
  • Terraform
  • CI/CD pipelines
  • Cloudflare
  • Azure DevOps · GitHub Actions

Databases

Modeling, indexing and querying relational and document stores for real production load.

  • PostgreSQL
  • MySQL
  • MongoDB
  • ElasticSearch
  • Redis

Testing & Quality

Confident releases — automated coverage across the critical paths, from unit tests to end-to-end.

  • Jest
  • React Testing Library
  • Cypress
  • Test-driven workflows
  • Code review

Experience & education

Software Engineer — Ritech International AG

Apr 2022 — Present

Full-stack engineering across multiple products serving millions of users worldwide — from cloud architecture and CI/CD to backend services and product UI, working with a remote, cross-functional team.

  • Lead the modernization of legacy applications into high-performance React + TypeScript products serving millions of users worldwide.
  • Architect scalable cloud-native systems on AWS — CloudFront, S3, Lambda and ECS — with Terraform-managed infrastructure.
  • Own end-to-end delivery from architecture decisions through CI/CD pipelines on Azure DevOps, turning complex requirements into shipped products.
  • Cut build times 60%+ migrating Webpack → Vite and modernizing build tooling — a further 40% from an NX monorepo and Node upgrades.
  • Drove SEO and performance gains across products via Cloudflare CDN, SSR and structured data.
  • Built and maintained backend services with Node.js and NestJS — REST APIs and database integration, owning the full path from data to UI.
  • Architected reusable component libraries and design systems powering multiple products.
  • Built AI-powered internal tools with OpenAI integrations — LLM features and agents that automate manual processes and streamline team workflows.
  • Established testing standards with Jest, React Testing Library and Cypress across critical applications.
  • Mentor junior developers, lead code reviews and set engineering standards across a cross-functional team.

BSc, Information Technology — University of Tirana

2021 — 2024

Studied information technology while working full-time as a software engineer.

Certifications

  • Hugging Face Agents Course — 2025
  • AI Agents Fundamentals — Hugging Face, 2025

Highlights

Webpack → Vite Migration

60%+ faster builds from a Webpack → Vite migration — a further 40% from an NX monorepo and Node upgrades.

Vite · NX · Performance

Scalable Cloud Architecture

Cloud-native AWS architecture — CloudFront, S3, Lambda and ECS — fully managed with Terraform.

AWS · Terraform · Infrastructure

AI-Powered Internal Tools

OpenAI-integrated internal tools — LLM features and agents that automate manual processes and streamline team workflows, built and shipped end-to-end.

OpenAI · LLM · Automation

Design System & Components

Reusable component libraries and a shared design system behind multiple products used by millions.

React · TypeScript · Design Systems

SEO & Web Performance

Measurable SEO and Core Web Vitals gains driven through Cloudflare CDN, server-side rendering and structured data.

SEO · SSR · Performance

Backend Services & APIs

Production Node.js and NestJS services — REST APIs and database integration across the full path from data to UI.

Node.js · NestJS · REST APIs

Contact

Email: rrahmanelezi0@gmail.com

Based in Tirana, Albania — Open to remote roles — Europe & US.

Open to: Remote — Europe · Remote — United States · Remote — Worldwide.