What kind of English do you need to work in tech?
Not what most people imagine

Language Spanish Portuguese

In the software world, hearing “you need English” is as common as hearing “learn to code.” But something is rarely explained: not all English is the same, and the type you develop can make a concrete difference in your career as a developer.

This article explains the two dimensions of English in tech, why they matter, and how you can start building the one you’ll actually use on the job.

Why is English so important in tech?

The software industry operates globally. Distributed teams, technical documentation, collaboration platforms, code repositories, support forums — most of this ecosystem runs in English.

This means mastering the language isn’t just a competitive advantage: in many contexts, it’s a basic requirement for learning, solving problems, and collaborating effectively.

But here’s the nuance many people overlook: the English needed in tech has two distinct dimensions.

Business English: professional communication in work environments

Business English is a broad professional communication framework. It refers to the ability to use English effectively within a work environment, regardless of sector or industry.

In tech, this translates into skills such as:

• Communicating ideas clearly and without ambiguity.
• Writing professional emails, reports, and messages.
• Balancing formality and precision depending on context.
• Adapting to multicultural and international teams.
• Handling standard business and project management vocabulary.

Business English is especially relevant for roles involving direct interaction with clients, stakeholders, or teams from other regions. Without this foundation, even the strongest technical ideas can get lost in communication.

Technical English for Software: English as part of daily work

Here the language takes a leap. Technical English for developers isn’t just a communication tool — it’s part of the work itself.

Anyone working in software uses it constantly, sometimes without noticing:

• Reading and understanding technical documentation.
• Interpreting error messages and bug reports.
• Understanding software architectures described in English.
• Participating in agile meetings: daily stand-ups, sprint reviews, retrospectives.
• Reviewing wikis, technical tickets, pull requests, and user manuals.
• Understanding acronyms and terminology specific to software development.

For many people, this is the moment they realize English wasn’t just an admission or hiring requirement — it was a skill that directly impacted their ability to learn, solve problems, and advance.

What’s the key difference between the two?

	Business English	Technical English for Software
Focus	Professional communication	Technical comprehension and language use
Context	Meetings, emails, reports	Documentation, code, and tools
Required Level	Intermediate – advanced	Functional, with specific vocabulary
Impact	Relationships and presentation	Daily learning and productivity

Do you need to speak English perfectly to work in tech?

No. And this is an important point.
Technical English in software doesn’t mean sounding like a native speaker or having fluent conversations in every context. It means being able to ask questions, understand context, research solutions, and collaborate with teams.

In a global tech environment, learning happens in English before it arrives translated into another language. Stack Overflow answers, YouTube tutorials, the official documentation of any framework — everything comes in English first.

That’s why the sooner you build this competency, the faster your technical ability grows.

The question you should ask yourself today

If you’re thinking about studying or growing in tech, the question isn’t just:
“Do I know English?”
But also:
“Am I building the type of English I’ll actually need to learn and work in this industry?”

At Jala University, English is part of the training process because we know that a competent developer doesn’t just write code — they understand, collaborate, and learn in the language of the industry.

This article was written in Spanish and has been translated into English and Portuguese with ChatGPT.