About
Built by engineers,
for enterprise problems
QuantiByteX is a data and AI consultancy specializing in modern cloud data platforms, advanced analytics, and production-grade AI systems. Founded in 2023, we help enterprises design, build, and scale reliable data architectures that enable real-time insights and intelligent decision-making.
2023
Founded
50+
Engineers
30+
Enterprise Clients
2
Global Offices
Our Mission
Make enterprise data work the way it should
Most organizations know their data is valuable. The gap is in the infrastructure, the governance, and the organizational capability to turn that value into decisions and products. We close that gap.
We work with companies at every stage of data maturity — from consolidating their first enterprise warehouse to building agentic AI systems on top of a mature data platform. The scale changes; the engineering rigor doesn't.
We're headquartered in London, with a delivery centre in Islamabad. We work with clients globally, with a concentration in Europe, the Middle East, and North America.
Company Timeline
Founded in London — Microsoft Fabric and Azure data engineering for UK financial services and enterprise clients
Opened Islamabad delivery centre; scaled to 25+ engineers within the first year of operations
Launched AI & ML practice; delivered first production agentic AI system for a tier-1 bank
Expanded to AWS and GCP; 30+ enterprise clients across Financial Services, Healthcare, and Manufacturing
47+ projects delivered across Microsoft Fabric, Azure, AWS, and GCP — offices in London & Islamabad
How We Work
The principles behind every engagement
Outcomes over outputs
We measure success by business impact — reduced latency, saved cost, generated revenue — not by lines of code or slide decks delivered.
Engineering rigor
Every pipeline we build has tests, monitoring, and a runbook. We treat data infrastructure with the same discipline as mission-critical software.
Client as collaborator
We work alongside your team, not in isolation from it. Knowledge transfer is built into every engagement so you own the outcome long after we're gone.
Security by default
Data security isn't a phase — it's an architecture requirement. We design with least privilege, encryption, and audit trails from the first sprint.
Simplicity wins
The most maintainable system is the simplest one that solves the problem. We resist over-engineering and default to battle-tested patterns.
Bias to ship
We move fast without cutting corners. Agile delivery, iterative releases, and real feedback loops — not 6-month waterfall surprises.
Leadership
The team leading our practice
Haris Sherazi
Founder & CEO
Leads QuantiByteX's vision, strategy, and client relationships. Focused on delivering modern data and AI platforms with a strong emphasis on production-ready engineering, scalability, and measurable business outcomes.
Abdullah Arif
Co-Founder & Head of Data Engineering
Drives the design and delivery of scalable data platforms — including Lakehouse architectures, real-time pipelines, and governed analytics systems across Microsoft Fabric, Databricks, Azure, and AWS.
Mussab Shah
Co-Founder & Head of Cloud & Infrastructure
Leads cloud architecture and infrastructure strategy across Azure, AWS, and GCP — delivering secure, automated, and fully governed environments built with infrastructure-as-code from day one.
Humza Ali
Co-Founder & Country Manager, Pakistan
Oversees project delivery, client engagement, and operational excellence across all engagements. Leads the Islamabad delivery centre and holds every project to enterprise standards of quality, timelines, and scope.
Certifications
Certified across the platforms we recommend
2 Professional · 13 Associate / Specialty / Core
Professional
Associate · Specialty · Core
Interested in joining the team?
We're hiring data engineers, ML practitioners, cloud architects, and consultants across our London and Islamabad offices.