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I'm Ali Abdullah, a backend-focused Full Stack Software Engineer with 5+ years of experience building scalable SaaS and AI-driven products using Ruby on Rails, React, and Django. I'm strong in REST APIs, microservices, multi-tenant systems, PostgreSQL, Redis, Sidekiq, and cloud deployments on AWS and Azure. I have a proven track record of improving performance, reducing latency, and delivering reliable solutions in Agile teams. At HubexTech Solutions in Lahore (since Nov 2023) I design and maintain scalable Ruby on Rails microservices and REST APIs for real-time evaluation and analytics platforms, implement multi-tenant RBAC/JWT architectures, integrate OpenAI, Judge0, Azure Blob Storage, and Stripe, and mentor junior engineers. Previously, I built scalable SaaS apps at Twinsipder Technologies, and I enjoy collaborating with stakeholders via Jira, Notion, and Confluence to deliver reliable, high-performance systems in Agile environments.…I'm Ali Abdullah, a backend-focused Full Stack Software Engineer with 5+ years of experience building scalable SaaS and AI-driven products using Ruby on Rails, React, and Django. I'm strong in REST APIs, microservices, multi-tenant systems, PostgreSQL, Redis, Sidekiq, and cloud deployments on AWS and Azure. I have a proven track record of improving performance, reducing latency, and delivering reliable solutions in Agile teams. At HubexTech Solutions in Lahore (since Nov 2023) I design and maintain scalable Ruby on Rails microservices and REST APIs for real-time evaluation and analytics platforms, implement multi-tenant RBAC/JWT architectures, integrate OpenAI, Judge0, Azure Blob Storage, and Stripe, and mentor junior engineers. Previously, I built scalable SaaS apps at Twinsipder Technologies, and I enjoy collaborating with stakeholders via Jira, Notion, and Confluence to deliver reliable, high-performance systems in Agile environments.

Ali Abdullah

Full Stack Developer, Back-End Developer, Front-End Developer, +2

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I'm Ali Abdullah, a backend-focused Full Stack Software Engineer with 5+ years of experience building scalable SaaS and AI-driven products using Ruby on Rails, React, and Django. I'm strong in REST APIs, microservices, multi-tenant systems, PostgreSQL, Redis, Sidekiq, and cloud deployments on AWS and Azure. I have a proven track record of improving performance, reducing latency, and delivering reliable solutions in Agile teams. At HubexTech Solutions in Lahore (since Nov 2023) I design and maintain scalable Ruby on Rails microservices and REST APIs for real-time evaluation and analytics platforms, implement multi-tenant RBAC/JWT architectures, integrate OpenAI, Judge0, Azure Blob Storage, and Stripe, and mentor junior engineers. Previously, I built scalable SaaS apps at Twinsipder Technologies, and I enjoy collaborating with stakeholders via Jira, Notion, and Confluence to deliver reliable, high-performance systems in Agile environments.…I'm Ali Abdullah, a backend-focused Full Stack Software Engineer with 5+ years of experience building scalable SaaS and AI-driven products using Ruby on Rails, React, and Django. I'm strong in REST APIs, microservices, multi-tenant systems, PostgreSQL, Redis, Sidekiq, and cloud deployments on AWS and Azure. I have a proven track record of improving performance, reducing latency, and delivering reliable solutions in Agile teams. At HubexTech Solutions in Lahore (since Nov 2023) I design and maintain scalable Ruby on Rails microservices and REST APIs for real-time evaluation and analytics platforms, implement multi-tenant RBAC/JWT architectures, integrate OpenAI, Judge0, Azure Blob Storage, and Stripe, and mentor junior engineers. Previously, I built scalable SaaS apps at Twinsipder Technologies, and I enjoy collaborating with stakeholders via Jira, Notion, and Confluence to deliver reliable, high-performance systems in Agile environments.

Available to hire

I’m Ali Abdullah, a backend-focused Full Stack Software Engineer with 5+ years of experience building scalable SaaS and AI-driven products using Ruby on Rails, React, and Django. I’m strong in REST APIs, microservices, multi-tenant systems, PostgreSQL, Redis, Sidekiq, and cloud deployments on AWS and Azure.

I have a proven track record of improving performance, reducing latency, and delivering reliable solutions in Agile teams. At HubexTech Solutions in Lahore (since Nov 2023) I design and maintain scalable Ruby on Rails microservices and REST APIs for real-time evaluation and analytics platforms, implement multi-tenant RBAC/JWT architectures, integrate OpenAI, Judge0, Azure Blob Storage, and Stripe, and mentor junior engineers. Previously, I built scalable SaaS apps at Twinsipder Technologies, and I enjoy collaborating with stakeholders via Jira, Notion, and Confluence to deliver reliable, high-performance systems in Agile environments.

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Work Experience

Software Engineer at HubexTech Solutions

November 1, 2023 - Present

Designed and maintained scalable Ruby on Rails microservices and REST APIs for real-time evaluation and analytics platforms. Built high-throughput backend workflows using PostgreSQL, Sidekiq, and Redis. Implemented multi-tenant architecture with RBAC, JWT authentication, and data isolation. Integrated OpenAI, Judge0, Azure Blob Storage, and Stripe with error handling and retry logic. Improved backend response time by 20% through optimization and caching. Mentored junior engineers and improved code quality through structured reviews. Collaborated with stakeholders using Jira, Notion, and Confluence.

Full Stack Developer at Twinsipder Technologies

December 1, 2021 - November 1, 2023

Developed scalable SaaS applications using Ruby on Rails and React with 99.9% uptime. Integrated Stripe payments and HubSpot workflows, reducing manual work by 60%. Optimized queries and caching strategies, reducing API latency by 35%. Implemented testing with RSpec and Jest to improve reliability.