
I’d say the safest and most strategic move is to apply in the language of the job description and the company’s primary working language. If the job ad is in English, your resume and cover letter should be in English. If the company operates in a bilingual environment (like Montreal, Brussels, or Singapore), you might need to submit both versions. From my own experience in recruitment, I’ve seen candidates lose opportunities simply because they used the wrong language.
Let me break it down. For roles in English-speaking countries (US, UK, Australia, Canada excluding Quebec), English is non-negotiable. For multinational corporations with English as their corporate language, even if they’re based in Tokyo or Berlin, English is the ticket. But if you’re targeting a local SME in Germany or France, the local language becomes critical — especially for customer-facing or middle-management roles.
Here’s a quick snapshot based on industry data from 2025 surveys:
| Industry | Primary Application Language | Notes |
|---|---|---|
| Tech / IT | English (global) | Even in non-English countries, coding and documentation are in English. |
| Healthcare | Local language | Patient interaction requires fluency in the local language. |
| Finance | English + local language | Major hubs like London, NYC use English; local banks prefer local. |
| Retail / Hospitality | Local language | Customer-facing roles demand native-level proficiency. |
| Academia | English | Research and publishing are almost always in English. |
The key takeaway: match the language of the employer’s communication. When in doubt, look at the company’s website, LinkedIn page, and the job posting. If they use English in their external branding, go with English. Also, never guess — if you’re uncertain, it’s perfectly fine to ask the recruiter directly. A quick email like “Just to confirm, would you prefer my application in English or [language]?” shows initiative and cultural awareness.

Honestly, I just go with whatever the job ad is written in. If it’s in English, I write in English. If it’s in Spanish, I’ll write in Spanish. Sounds simple, but I’ve seen people overthink this. I once applied to a startup in Berlin that had an English job description, but the team was mostly German. I sent my resume in English and got an interview. Later the recruiter told me they appreciated that I didn’t try to fake German. So my rule: stick to the ad language, and only add a second language if the job specifically asks for bilingual skills. Don’t show off unless it’s required.

After 20 years in the workforce, I’ve learned that language choice is about respect and fit. If you’re applying to a company in Japan, even if they advertise in English, adding a Japanese cover letter shows you’ve done your homework and care about the local culture. I’ve done that twice and got interviews both times. But be careful — if your Japanese isn’t solid, stick to English. Poor grammar in a second language hurts more than writing in English. So my advice: use the local language only if you’re confident in it; otherwise, English is the safer bet.

I think the most practical approach is to prioritize the official language of the country where the job is based. For example, if you’re applying to a role in France, even at an international company, your application should be in French unless the job ad explicitly says “English only.” I’ve seen too many qualified candidates get filtered out because their resume was in English and the HR team didn’t bother translating. Save yourself the headache. And if the role involves frequent communication with local clients or government bodies, the local language is non-negotiable. Check the job’s communication requirements before deciding.

From a global perspective, I’d say bilingual applications are becoming more common, especially for remote roles. If the company is based in a multilingual country like Switzerland or Canada, offering both English and French (or German) can set you apart. But don’t just translate — adapt. For instance, in the US, a resume in English is standard, but for a role in a Spanish-speaking community, a bilingual cover letter shows cultural awareness. I’ve personally used a two-page resume: one side English, one side Mandarin — it worked for a role in a Chinese-owned company. The trend in 2026 is code-switching: use the dominant language of the employer, but sprinkle in proof of your other language skills in the experience section.


