Abu-Bakr Siddique

I am a Software Engineer with experience in backend engineering, data engineering, enterprise integration, and full stack development. I enjoy building reliable systems and solving practical technical problems.

I currently work as a Backend Engineer at Bitlogs Technologies, where I build a multi-tenant logistics platform using NestJS, TypeORM, and PostgreSQL. I designed its authorization architecture to support 14+ roles and 200+ permissions with tenant-level isolation. I have also worked with GCP, Neon, and Google Cloud Storage for deployment, databases, and file storage.

Previously, I worked at Systems Limited as a Data Engineer, building production data pipelines on Microsoft Fabric using Python, PySpark, SQL, Delta Lake, Data Factory, and Power BI. I also worked at Fantech Labs on enterprise integrations using MuleSoft and Salesforce, along with API observability using Datadog and Slack.

I have also built projects involving AI, backend systems, and web applications. These include an AI driven social media platform using NestJS, FastAPI, React, PostgreSQL, Redis, BullMQ, Docker, and GCP, along with production websites, e-commerce applications, and logistics systems.

My main interests are backend engineering, data engineering, distributed systems, APIs, cloud platforms, and software architecture. I am especially interested in building scalable systems and practical AI applications. I completed my BS in Computer Science from COMSATS University Lahore in 2026.