Picking your niche the wrong way
One of the most contested pieces of advice in freelancing is niche down. I’m 100% a proponent of niching down, but I think most of us approach it backwards, and that version of niching down is why so many translators and writers spend years in a niche that never quite lands.
What I usually see is experts in one area are thinking hard about what they want their new niche to be, they pick a topic they find interesting, and then try to become an expert in it. Maybe that’s mental health or oncology. They pick one, study it briefly, and pitch it.
That misses the point of having a niche, which is to be the person clients can't easily replace.
Following your interests is a different exercise
Following your interests is how you learn new things, and it’s how you go deeper into a topic that fascinates you. It's worth doing for its own sake, but interest is not a niche. Interest is curiosity, and curiosity is available to everyone.
What you actually have, and what most other people don't, is a specific combination of tools you've already accumulated. Credentials, languages, work history, software, certifications, and lived experience. This is your unfair advantage. Most freelancers underweight these because they're familiar. The things we already know feel ordinary to us; they're not ordinary to clients.
Niching down, the way I think about it now, means gathering those tools, laying them out in front of you, and building something new from what's there.
Background A + Background B = Niche
Interest A + Background A ≠ Niche
How this played out for me
When I started freelancing, I had a medical degree and agency experience in translation and medical communications. If I had started working as a freelance translator without tangible translation experience, I would have had no tools to deliver above-average results.
Instead, I looked at the tools on the table. A medical degree, clinical experience, and several years of in-house work in translation.
That took me a step further to linguistic validation, and my background is most useful when working on clinician reviews, whether recruiting clinicians or conducting the actual reviews. This is not a topic I picked but a niche that emerged from what I already had.
Reframe your pitch
Once you start working from inventory, your pitch changes. You stop saying "I'm a translator who specializes in mental health" and start saying something more specific and harder to replace.
The pattern looks like this: I do [specific service] for [specific buyer] who needs [specific combination of things you have].
A pharmacist who translates can pitch regulatory affairs translation for Latin American submissions, not "pharma translation." A nurse who writes can pitch patient-facing CME for chronic disease programs, not "healthcare writing." A statistician who localizes can pitch eCOA migration QA, not "clinical translation."
The client on the other end recognizes this immediately. They've been looking for someone who has exactly that combination, and most of the time they've been settling for someone who has half of it.
A short exercise
Open a blank document and start writing down every credential, language, certification, work history, software tool, and domain experience you have. Don't self-censor; don't filter for what feels relevant. Then look at the pairs and triples. Which combinations are rare? Which would be hard for the next freelancer in line to assemble? Those are your candidates.
The niche you want is probably already on that list. You just haven't seen it yet because it’s sitting so close to you.