Knowledge of Software Engineering

Well, sSoftware engineering is a very popular field in the world todayoday's world.

The field is all about related to software applications development, with the help of software engineering techniques, terminologies, and models the sdevelopment of software and applications. Software engineers develop software applications. Recently, I have seen that the scope of this field is increasing day by day, and people are very keen to familiar about this field.

In our daily life, we use different kinds of softwares in our mobile phones and laptops that easmake our job and work.

I would give explicit examples of software in our mobile phones and laptops as a way to show that software makes our lives easier. For example, there are browser extensions that developers make. There are plenty of examples of open source software. Learn about it here: https://www.blackduck.com/glossary/what-is-open-source-software.html

In the past, people worked manually inusually worked in person at the offices, but in the recent days almost every office in the world perform their activities with the help of softwaresmore offices around the world use various types of software to work wherever.

Not all offices work exclusively remotely. There are still industries, even within software engineering, where people come into the office.

The demand of this field will increase in the near future, obviously.

Well, sSoftware engineering is a very popular field in the world today.

Starting with "well" is very conversational/casual and doesn't quite fit with the tone of the rest of your post.

The field is all (about / related to) software applications development, w. With the help of software engineering techniques, terminologies, and models the software engineers develop software applications. Recently, I have seen that the scope of this field is increasing day by day, and people are very keen to become familiar aboutwith this field.

Either of "about" or "related to" works, but not both at the same time. "about" sounds a bit more casual, so "related to" is probably better here.

In our daily life, we use different kind of softwares in our mobile phones and laptops that ease our job and work.

job and work read as synonyms in this sentence, which makes them redundant, so it's better to only use one.

In the past, people worked manually in their offices, but in the recent nowadays almost every office in the world perform their activities with the help of softwares.

"in the recent days" sounds like you're comparing e.g. last week to five weeks ago rather than now to 20+ years ago.

The demand ofor this field will increase in the near future, obviously.

The field is all about related to software applications development, w. With the help of software engineering techniques, terminologies, and models, the software engineers develop software applications. Recently, I have seen that the scope of this field is increasing day by day, and people are very keen to familiar aboutise themselves with this field.

The sentence was very long here. You needed to break it up with full stops and commas in the correct places to convey the meaning you wanted.

At the end you could either say "to familiarise themselves with this field" or "to become familiar with this field"

In our daily life, we use different kind of softwares i on our mobile phones and laptops that ease our jobs and work.

"software" never ends in "s", even when it's a plural.

Software is "on" a device, not "in" it.

"Jobs" and "work" are plural, since you use "our".

In the past, people worked manually in the offices, but in the recent daytimes almost every office in the world performs their activities with the help of softwares.

"an office" is considered singular in American English, so we say "performs" not "perform". An office may be considered plural in British English, seen as there's multiple people, but it doesn't sound right in this sentence.

The demand of this field will increase in the near future, obviousnaturally.

"Obviously" doesn't feel quite right here

Well, software engineering is a very popular field in many parts of the world today.

NOTE: In some parts of the world, software engineering is very rare. (If so-called "developed" countries it is common.)

The field is all about related to software applications development, with the help of software engineering techniques, terminologies, and models the s. Software engineers develop software applications. Recently, I haveit seenms that the scope of this field is increasing day by day, and many people are very keen to familiarlearn more about this field.

In our daily life, weves, many use different kinds of softwares in our mobile phones and laptops thato ease our jobs and work.

LOGIC: The poorest 10% to 20% of the people in the world have no cell phones or computers, so I recommend using the word "many."

In the past, people worked manually in the offices, but in the recent days almost every office in the world perform their activities with the help of softwares.

GRAMMAR: The work "software" is *always* an uncountable noun.

The demand of this field will likely increase in the near future, obviously.

LOGIC: If WWIII happens, a different future might happen. I recommend the phrase "will likely."

The field is all about related to software applications development, with the help of software engineering techniques, terminologies, and models the software engineers can develop software applications. Recently, I have seen that the scope of this field is increasing day by day, and people are very keen to familiar aboutize themselves with this field.

In our daily life, we use different kinds of softwares in our mobile phones and laptops that eases our job and work.

In the past, people worked manually inat their offices, but in the recent days almost every office in the world can perform their activities with the help of softwares.