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Hacaga Hasanli

@hacagahasanli

Senior Frontend Engineer specializing in React, TypeScript, and scalable AI-driven web applications.

Azerbaijan
Message

What I'm looking for

I seek a senior frontend role where I can architect scalable React/Next.js systems, lead teams, improve performance and observability, and work on AI-driven web products.

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

AR
Current

Senior Frontend Engineer

ArtificialIntelligenceLab

Aug 2024 - Present (1 year 10 months)

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.

KA

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.

Websiteca.com logoWE

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.

EO

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.

SE

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

OU

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.

BU

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.

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