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Hi there! I'm Nassim Sleem, a Senior Full Stack Engineer from Lebanon with a passion for building scalable landing pages, portals, and admin apps while leading remote and hybrid teams. I love crafting reusable components in React and the frontend stack (Tailwind, ShadCN UI) and building robust backends with Supabase and tRPC, all while keeping performance, accessibility, and UX in mind. In addition to hands-on development, I leverage AI-assisted tools like Claude Code, collaborate with designers in Figma, and manage projects with Linear and Jira. I enjoy mentoring engineers, improving CI/CD workflows, and ensuring technology aligns with business goals to drive product success.…Hi there! I'm Nassim Sleem, a Senior Full Stack Engineer from Lebanon with a passion for building scalable landing pages, portals, and admin apps while leading remote and hybrid teams. I love crafting reusable components in React and the frontend stack (Tailwind, ShadCN UI) and building robust backends with Supabase and tRPC, all while keeping performance, accessibility, and UX in mind. In addition to hands-on development, I leverage AI-assisted tools like Claude Code, collaborate with designers in Figma, and manage projects with Linear and Jira. I enjoy mentoring engineers, improving CI/CD workflows, and ensuring technology aligns with business goals to drive product success.

Nassim Sleem

Full Stack Developer, Web Developer, Front-End Developer, +2

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Hi there! I'm Nassim Sleem, a Senior Full Stack Engineer from Lebanon with a passion for building scalable landing pages, portals, and admin apps while leading remote and hybrid teams. I love crafting reusable components in React and the frontend stack (Tailwind, ShadCN UI) and building robust backends with Supabase and tRPC, all while keeping performance, accessibility, and UX in mind. In addition to hands-on development, I leverage AI-assisted tools like Claude Code, collaborate with designers in Figma, and manage projects with Linear and Jira. I enjoy mentoring engineers, improving CI/CD workflows, and ensuring technology aligns with business goals to drive product success.…Hi there! I'm Nassim Sleem, a Senior Full Stack Engineer from Lebanon with a passion for building scalable landing pages, portals, and admin apps while leading remote and hybrid teams. I love crafting reusable components in React and the frontend stack (Tailwind, ShadCN UI) and building robust backends with Supabase and tRPC, all while keeping performance, accessibility, and UX in mind. In addition to hands-on development, I leverage AI-assisted tools like Claude Code, collaborate with designers in Figma, and manage projects with Linear and Jira. I enjoy mentoring engineers, improving CI/CD workflows, and ensuring technology aligns with business goals to drive product success.

Available to hire

Hi there! I’m Nassim Sleem, a Senior Full Stack Engineer from Lebanon with a passion for building scalable landing pages, portals, and admin apps while leading remote and hybrid teams. I love crafting reusable components in React and the frontend stack (Tailwind, ShadCN UI) and building robust backends with Supabase and tRPC, all while keeping performance, accessibility, and UX in mind.

In addition to hands-on development, I leverage AI-assisted tools like Claude Code, collaborate with designers in Figma, and manage projects with Linear and Jira. I enjoy mentoring engineers, improving CI/CD workflows, and ensuring technology aligns with business goals to drive product success.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

Arabic

Fluent

English

Advanced

French

Intermediate

Work Experience

Senior Full Stack Engineer at TradeBrix

August 1, 2025 - October 1, 2025

Led a team of developers in building and maintaining landing pages, customer portals, and admin dashboards, delivering high-quality features on schedule. Designed and implemented scalable backend services using Supabase and tRPC to streamline data flow across multiple applications. Drove frontend development with React.js, Tailwind CSS, and ShadCN UI, delivering responsive, accessible, and reusable components. Leveraged Claude Code for AI-assisted development to boost productivity and accelerate feature delivery. Mentored junior developers through code reviews and best-practice guidelines, improving code quality. Collaborated with cross-functional stakeholders to align technical decisions with business goals and optimize the user experience. Streamlined the development workflow with Linear and Figma, improving collaboration between engineering and design teams.

Software Developer at AKTEK

February 1, 2024 - May 1, 2025

Collaborated in remote Agile workflows (sprint planning, stand-ups, and retrospectives) to ensure smooth cross-team coordination. Built scalable, reusable React components using hooks, context API, and custom UI libraries. Implemented responsive UIs with Tailwind CSS to maintain consistency across complex apps. Participated in code reviews to uphold quality and promote knowledge sharing in a remote setting. Enhanced productivity with Cursor IDE for real-time collaboration and AI-assisted development. Used GitLab, Jira, Figma, and CI/CD pipelines to streamline development, employing GitLab branching strategies for efficient feature management and deployment.

IT Specialist at Khattar Group KGC

October 1, 2023 - February 1, 2024

Provided technical support for hardware and software issues across a network, resolving incidents in a timely manner. Maintained and upgraded systems to improve performance, reliability, and security.

Internship at AST | A Germany -Lebanese Company

November 1, 2022 - April 1, 2023

Engaged in hands-on development of real-world applications using React and React Native. Worked within a Scrum process on a weekly basis and used a Trello board to track tasks. Collaborated with a skilled, seasoned team to learn industry practices and deliver incremental value.