Saqib Naseeb
@saqibnaseeb
Senior Frontend Engineer focused on scalable, type-safe React and TypeScript apps.
PakistanWhat I'm looking for
I am a Senior Frontend Engineer with 7+ years building high-performance, scalable, type-safe front-end applications using React.js, TypeScript, and Next.js.
I drive performance improvements through memoization and lazy loading, enforce strict type safety with advanced TypeScript patterns, and implement robust testing with Jest and React Testing Library to reduce runtime errors and speed deployments.
I have led product development teams, trained and mentored engineers, and delivered production features like recommendation engines and complex data-stream integrations while maintaining strong UI/UX and accessibility (WCAG) standards.
My background spans data science and ML-adjacent work, including LLM annotation and training, and I routinely apply that domain knowledge to frontend problems, analytics-driven features, and performance optimizations.
Experience
Work history, roles, and key accomplishments
Part-Time LLM Trainer
Turing
Jan 2024 - Present (1 year 9 months)
Created high-quality prompt-answer pairs and performed rigorous data validation and annotation to improve LLM stability and model performance for backend, frontend, and data science domains.
Senior Frontend Engineer
Powerfront
Jan 2023 - Present (2 years 9 months)
Optimized critical rendering paths and implemented strict TypeScript patterns to reduce initial load time by 25% and cut production runtime errors by 40%; built responsive, accessible interfaces and improved Lighthouse scores.
Lead Frontend Developer
Code Informatics
Jan 2020 - Dec 2022 (2 years 11 months)
Trained and led a frontend team, developed new features, optimized frontend performance, and conducted R&D for complex tasks across multiple client products.
Junior Software Engineer
Care Pvt Ltd
Jan 2018 - Dec 2020 (2 years 11 months)
Shifted from backend Java Spring Boot training to frontend React development; built reusable components, custom designs, and implemented security assessments for third-party integrations.
Lead Frontend Developer
Diamatics CSA LLC
Led product development, defined technical roadmaps, implemented robust API error handling and deployed a recommendation engine that increased average order size by 7%.
Education
Degrees, certifications, and relevant coursework
NNNational University of Sciences & Technology (NUST)
Master of Science, Computer Science
Completed a Master of Science in Computer Science at NUST with coursework and projects related to frontend development and data science.
NSNational University of Computer and Emerging Sciences
Bachelor of Science, Computer Science
Completed a Bachelor of Science in Computer Science with foundational coursework leading to a career in software and frontend engineering.
Availability
Location
PakistanAuthorized to work in
Job categories
Skills
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