Full-time

Full-Stack Software Engineer - Testing & Evaluation

Posted by Workana • Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina

📍 Buenos Aires, Ciudad Autónoma de Buenos Aires 🕒 March 01, 2026

About the Role

Remote | Part-Time

Workana Premium is partnering withAfterQuery , a YC-backed AI research lab. This is apart-time, task-based opportunity where you’ll contribute to the training of cutting-edge AI models by designing and documenting real-world engineering tasks.

About AfterQuery

AfterQuery is a research lab investigating the boundaries of artificial intelligence by advancing model capabilities. They are backed by top investors including Y Combinator, Box Group, ex-partners from Lightspeed and Index Ventures, and senior leadership from Google DeepMind and Meta GenAI. Their philosophy: great AI comes from exceptional, human-generated data.

If your profile matches the requirements,you’ll be invited to complete a technical assessment. This step is the only evaluation in the process and is designed to confirm your technical skills and ability to contribute to AI training projects.

Candidates who pass will be...

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