Mahmudul Hassan
Level 2
SaaS and AI Engineer: Web Apps, Automation and System Architecture
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Arbeitserfahrung
Senior Full-Stack Engineer & Technical Lead
Heraclius • Vollzeit
Jun 2020 - Present • 6 yrs 2 mos
- Leading architecture and development of scalable SaaS platforms and internal systems across multiple products under Heraclius LLC. - Designed and implemented backend systems using Node.js and Laravel, including REST APIs, authentication, RBAC, and high-volume background job processing. - Built and optimized event-driven systems powering real-time workflows, automation pipelines, and scheduled processes at scale, with retry mechanisms and failure handling. - Integrated third-party APIs and AI-driven services to build automation workflows and enhance system capabilities. - Improved system performance and reliability through database optimization, caching, and infrastructure improvements. - Mentored and led a team of engineers, overseeing code quality, system design, and delivery across multiple projects.
127 Bewertungen
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Zusammensetzung der Bewertung
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- Qualität der Lieferung
- Preis-Leistungs-Verhältnis der Lieferung
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rajahmed79

Großbritannien
I am extremely happy working with Mahmudul. He is very knowledgeable, professional and provides a high level of customer care. My website was very slow with poor performance score , he fixed all the bugs in my website and delivered a result beyond my expectations. Thank you very much for your excellent work.
Antwort des Freelancers
sabbir_alanaqa

Vereinigte Arabische Emirate
Again!!! He saved me. He responded and addressed my website error so fast. He knows what he is doing. Highly recommended.

Antwort des Freelancers
sabbir_alanaqa

Vereinigte Arabische Emirate
Mahmudul did a great job. He’s really creative and delivered exactly what I needed. Definitely recommend him.

ohid123

Portugal
Good work from Mahmudul. He addressed my errors very efficiently. Recommending him to anyone. You will not regret.

Antwort des Freelancers
sabbir_alanaqa

Vereinigte Arabische Emirate
BEST!!! He fixed my website errors and carefully tested my website. I have talked with multiple developers. But honestly, he is the best.

Antwort des Freelancers

