Hacaga Hasanli
@hacagahasanli
Senior Frontend Engineer specializing in React, TypeScript, and scalable AI-driven web applications.
What I'm looking for
I am a Senior Frontend Engineer with over five years building scalable, AI-driven web applications and modernizing high-traffic CRM and banking systems. I lead teams, architect modular React/Next.js systems and micro frontends, and have a proven record of performance optimization, observability implementation and delivering projects faster.
My work has improved load times, reduced debugging and deployment issues, and scaled systems to handle large user volumes; I mentor engineers, drive code quality through testing and CI/CD, and have won national recognition for rapid AI product development.
Experience
Work history, roles, and key accomplishments
Senior Frontend Engineer
ArtificialIntelligenceLab
Aug 2024 - Present (1 year 1 month)
Directed frontend development of AI-powered web applications and a government multi-ministry integration, streamlining workflows and improving development efficiency by 25%. Architected extensible React/Next.js SPAs that reduced load times by 20% and enabled components to scale for 50% higher data volumes.
Frontend Engineer
KapitalBank
Jul 2023 - Aug 2024 (1 year 1 month)
Participated in migrating a CRM Call Center serving 25,000 daily users, implementing microfrontends and observability to cut debugging time by 40% and resolve performance issues 30% faster. Implemented testing practices achieving 95% coverage.
Software Engineer / Team Lead
Websiteca.com
Feb 2023 - Jul 2023 (5 months)
Led a 7-member team to accelerate website development, delivering projects 30% ahead of schedule and reducing build times by 35% with SEO-optimized templates. Enforced unit testing to prevent 20+ deployment issues per release.
Frontend Developer
ExpressBank OJSC
Jun 2022 - Feb 2023 (8 months)
Upgraded internet banking for 55,000 active users with credit card and caching features, reducing server load by 30% and response times by 15%. Built a secure credit-card management system handling 10,000+ daily transactions.
Full Stack Software Engineer
Self-Employed
Aug 2020 - Jun 2022 (1 year 10 months)
Delivered freelance React/React Native and dashboard projects for international clients, cutting load times by 25% through state optimization and reducing revision cycles by 20% via technical guidance.
Education
Degrees, certifications, and relevant coursework
Odlar Yurdu University
Master of Science, Computer Engineering
2023 -
Pursued a Master’s degree in Computer Engineering emphasizing advanced topics in software engineering and AI-driven systems.
Baku Engineering University
Bachelor of Engineering, Computer Engineering
2019 - 2023
Completed a Bachelor’s degree in Computer Engineering with coursework and projects focused on software development, web technologies, and systems engineering.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
Skills
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