Planning to leave J1 within 1–2 years. Is a remote J2 (fixed shift, pays slightly less) a good bridge or a trap?

J1: Architect in Brazil, R$39/hr, full employment with benefits, hybrid. Stable, but I'm actively working toward leaving: applying to international firms and grad school abroad over the next 1–2 years. J1 is what I'm exiting, not what I'm protecting.

J2 offer: US staffing agency (Insight Global) recruiting for a 12-month fully remote AI annotation contract. Advertised pay was inconsistent (R$23–36 in the title, R$15–25 in the body); recruiter confirmed the actual band is R$15–36/hr. Fixed shift 1pm–9:30pm local, "no flexibility," 40h/week. I've done this exact work before, so ramp-up is easy.

Why I'm considering it despite the lower ceiling (R$36 vs my R$39):

• Fully remote means it travels with me if I move abroad. J1 doesn't.
• 12-month contract matches my exit timeline.
• If it's loose enough to stack with J1 for a while, I build savings for the transition.

The risks, in order of what actually worries me:

1. The shift eats my exit plan. My evenings and free hours are what fund the actual way out: portfolio, applications, language prep, studies and a lot of media, love and art. A locked 1pm–9:30pm shift plus J1 mornings leaves zero hours for the thing both jobs are supposed to serve. I'd be earning a bridge toward a destination I no longer have time to build.
2. Stacking may be impossible. The shift collides head-on with J1 afternoons. If the contract is heavily monitored, there's no overlap play at all.
3. Downgrade with no upside. If stacking fails and I switch outright, I've traded a better-paying stable job for a worse-paying 12-month contract, and I'm unemployed at the exact moment I might be relocating.

Questions:

1. For these agency annotation contracts: live queue with productivity tracking, or batched tasks where only output matters?
2. Do they install monitoring software / VDI on your personal machine, or ship a separate computer?
3. In practice, how strict is "no flexibility"? Cameras and check-ins, or async as long as work gets done?
4. Anyone done an Insight Global annotation contract specifically? How monitored was it?
5. For anyone who used a J2 as a bridge out of their career-track J1: worth it, or did the fixed shift eat the time you needed for the actual exit plan?
6. The same seat costs $17–28/hr in the US and R$36 tops in Brazil. Same queue, same guidelines, same output. The irony is: I'll be training AI while being evaluated like one, by throughput data. Genuine question: is that fair, or just profitable enough? No American has a Brazilian mind. That perspective is exactly what makes my annotations valuable to a global model, but they price it as local labor. The data is worth the same. The human to Insight Global isn't, apparently.

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