الموظفة بتتبع الشحنة برقم التتبع.

You can tell it is feminine because it ends in ـة (called taa marbuuTa). In this sentence, الموظفة means the female employee.

• الموظفة = the female employee
• الموظف = the male employee

Because the subject is feminine, the verb is also in a feminine form: بتتبع.

In Egyptian Arabic, بـ on the verb is a very common marker for the present tense in everyday speech.

So بتتبع can mean:

• she tracks
• she is tracking

This بـ is one of the clearest signs that the sentence is colloquial Egyptian rather than formal Standard Arabic.

Because they are doing two different jobs.

A simple way to think about it is:

• one ت is part of the present-tense/person marking
• the other ت belongs to the verb itself

So the doubled-looking تت is normal here. It is not a typo.

Good question. In Egyptian Arabic, this verb form can be ambiguous by itself.

بتتبع can be understood as either:

• she tracks / she is tracking
• you track / you are tracking when speaking to one man

The noun الموظفة removes the ambiguity, because it clearly tells you the subject is she.

So:

• الموظفة بتتبع... = The female employee is tracking...

Because in Egyptian Arabic, subject + verb + object is very common and very natural.

So this pattern:

• الموظفة بتتبع الشحنة...

is perfectly normal in spoken Egyptian.

Arabic can also use verb-first order, but noun-first order is especially common in everyday speech when the subject is already known or being introduced as the topic.

بـ is a very flexible preposition in Arabic. Here it means something like:

• with
• by
• using

So برقم التتبع means using the tracking number or with the tracking number.

It does not mean that the number itself is the subject; it is just telling you the method or tool used for tracking.

Because this is an iDaafa structure, often called a construct phrase.

رقم التتبع literally works like:

• number of the tracking

But in natural English, that becomes:

• the tracking number

In an iDaafa:

• the first noun usually does not take ال
• the second noun can take ال

So:

• رقم التتبع = correct
• الرقم التتبع = not correct

This is a very common Arabic pattern.

Because Arabic often makes this kind of phrase definite through the second noun in the iDaafa.

So even though رقم does not have ال, the whole phrase رقم التتبع is understood as a specific thing: the tracking number.

This is different from English, where article usage works differently.

The spelling always uses ال, but the pronunciation changes depending on the next letter.

• الموظفة: the ل is pronounced normally
• الشحنة: ش is a sun letter, so the ل is not pronounced; instead you hear a doubled sh
• التتبع: ت is also a sun letter, so again the ل is not pronounced; instead you hear a doubled t

So the spelling stays the same, but the sound changes.

Usually الشحنة is closer to shipment or consignment.

Depending on context, English might translate it as package, especially if you are talking about delivery tracking. But the Arabic word itself is a bit broader than just one small parcel.

For a single parcel/package, people might also use other words depending on context.

Yes, you can, if the context already makes the subject clear.

So:

• بتتبع الشحنة برقم التتبع

could mean She is tracking the shipment using the tracking number.

But remember: by itself, بتتبع could also be understood as you are tracking when speaking to one man. That is why keeping الموظفة can be helpful.

It is mostly made of vocabulary that is widely understandable, but the verb form makes it feel colloquial.

What makes it clearly Egyptian-style is:

• بتتبع

The بـ present marker is typical of spoken Egyptian Arabic.

The nouns:

• الموظفة
• الشحنة
• رقم التتبع

are not especially slangy, so they are fairly transparent to learners and speakers of Standard Arabic too. But the sentence as written feels like spoken Arabic, not formal written MSA.