My job

I'm a technical writer in IT company. What do I do? I'm the one who describes the programming language for ordinary people and for developers.
My daily work includes:
- Description of the new features and modules of our products
- Communication with developers and project managers in order to understand the new features and then describe it
- Searching in programming code and trying to understand it's logic
- Creating tutorials and manuals, visual arrangement, drawing different schemas and graphs for visualisation
- Creating FAQ sections for different products
- Attending different lectures and events on behalf of the company
In general, I'm a knowledge-base manager, who maintains and aggregates all the internal knowledge in the company. We are using a unique technology, so it is very urgent to accumulate this information in one place and make it useful and easy to find. For this we are using Confluence. It is a corporate portal where we store all the knowledge (articles, how-to, manuals etc).

[Very good.  Bullet points (the text preceded with '-' or a dot) should be capitalized.  'Information' is considered uncountable and therefore is expressed in the singular.]

My job

I'm a technical writer in an IT company. What do I do? I'm the one who describes the programming language for ordinary people and for developers.
My daily work includes:
- descriptionbing of the new features and modules of our products
- communicationng with developers and project managers in order to understand the new features and then describing it them
- searching in programming code and trying to understand it's logic
- creating tutorials and manuals, visual arrangements, drawing different schemas and graphs for visualisation
- creating FAQ sections for different products
- attending different lectures and events on behalf of the company
In general, i'm a knowledge base manager, who maintainsing and aggregatesing all the internal knowledge in the company. We are using a unique technologies so it is very urgent to accumulate theose information in one place and make it useful and easy to find. For this we are using Confluence. It is a corporate portal where we store all the knowledge (articles, how-to, manuals etc).

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Very well written, only some minor corrections.

My job

I'm a technical writer in an IT company. What do I do? I'm the one who describes the programming language for ordinary people and for developers.
My daily work includes:
- writing descriptions of the new features and modules of our products
- communicating with developers and project managers in order to understand the new features and then describe them 
- searching in programming code and trying to understand it's logic
- creating tutorials and manuals, visual arrangements, drawing different schemas and graphs for visualisation
- creating FAQ sections for different products
- attending different lectures and events on behalf of the company
In general, I'm a knowledge base manager, who maintains and aggregates all the internal knowledge in the company. We are using a unique technologies so it is very urgent to accumulate this information in one place and make it useful and easy to find. For this we are using Confluence. It is a corporate portal where we store all the knowledge (articles, how-to, manuals etc).