A software company that builds the operating layer.
DueClix builds AI systems, agents, automation and custom software for businesses that have outgrown doing it by hand. We are engineers first — the work is judged by whether the system runs, not by how it's presented.
Registered entity
DUECLIX (PRIVATE) LIMITED
Operating as DueClix at dueclix.com.
- SECP
- CUIN 0351542 · operating since 2013 · incorporated 19 August 2026Limited by shares
- PSEB
- Z-25-21733/26Pakistan Software Export Board · valid August 2026 to July 2027
Due, and Clix.
Things that need to get done, and the digital action that gets them done. The whole company is that sentence.
Every business runs on a list of things that are due — enquiries to answer, invoices to post, records to update, questions to resolve. For most of them, that list is worked through by people, one item at a time, because the software they own can only record the work rather than perform it.
We build the systems that close the gap: software that reads what arrives, decides what it means against rules the business actually wrote down, acts across the tools already in use, and leaves evidence of every step. What was a queue of tasks becomes a system that runs.
You talk to the person who writes the code.
No account layer, no handover to someone you have not met. The engineering is done by the person named here.
Naeem Lashari
Founder & Lead Engineer · Karachi
Naeem has built and run production systems since 2010, and started DueClix in 2013. He works from Karachi, mostly with clients in the United States. Most of his recent work is retrieval: a document chatbot that answers from more than 12 million vectors, where he took a query from 12 seconds to 0.07 seconds on the same hardware — by fixing the system rather than buying a bigger one. Alongside that: billing platforms, tax-filing systems, support widgets that stream and hand over to a human, and the servers underneath all of it. He writes most of what appears on this site. Day to day that is Python (FastAPI, Flask), Qdrant and BGE-M3 embeddings, PHP 8.2 and MySQL, on AWS and Linux.
Open to contract AI/LLM engineering work alongside DueClix projects.
What working with us actually means.
We name the outcome first
Before anything is built we agree what will be measurably different afterwards, and how it will be measured. A project that cannot answer that isn't ready — and saying so early is cheaper for you than discovering it later.
We build in increments you can use
Progress means something running that you can open, not a percentage on a status report. That keeps the feedback honest and means an engagement can be stopped without leaving you nothing.
We hand over what we build
Code, infrastructure, credentials and documentation are yours. We write for the engineer who inherits the system, not for the person approving the invoice. You should be able to take it elsewhere.
We say when AI is the wrong answer
A large part of this work is knowing when a model is unnecessary — when a rule, a query or a redesigned process is cheaper, faster and easier to trust. We would rather lose that scope than sell it.
Four habits, learned the expensive way.
We read the code before we opine on it
Existing systems get understood before they get criticized. Most of them contain a reason.
We measure before we optimize
A finding from reading code is a hypothesis. It stays one until there's a number attached.
We design for the failure case
Retries, dead letters, human queues and rollback are part of the first version, not a later hardening phase.
We leave the audit trail on
If a system takes an action, it records what it saw and why. That is what makes it safe to give it more.
Start with a conversation, not a proposal.
Tell us the process that is costing you the most time. We'll tell you what we'd do about it.