Mahmudul Hassan
Level 2
SaaS and AI Engineer: Web Apps, Automation and System Architecture
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Senior Full-Stack Engineer & Technical Lead
Heraclius • Fulltime
Jun 2020 - Present • 6 yrs 4 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.
130 Reviews
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onbstar

Verenigde Staten
Thank you so much for your hard work and dedication to this project. I highly recommend your service to whoever is looking for a professional and patient person to tackle difficult tasks and achieve results. Will definitely order your services again soon!
9 maanden geleden
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Full stack webapplicaties
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devereaux60

Verenigde Staten
Super collaborative and always able to solve each last mile delivery challenge.
1 dag
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Full stack webapplicaties
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cyndiai

Verenigde Staten
I appreciate all the patience with me. Did a great job and delivered on time.
11 dagen
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Full stack webapplicaties
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sabbir_alanaqa

Verenigde Arabische Emiraten
Mahmudul did a great job. He’s really creative and delivered exactly what I needed. Definitely recommend him.
5 dagen
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Website UI/UX-design

rajahmed79

Verenigd Koninkrijk
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.
5 dagen
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Full stack webapplicaties
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