Full-Stack Software Engineer - Testing & Evaluation - AI Trainer

We are hiring skilled software engineers with strong full-stack experience. The ideal candidate is comfortable architecting and working across multi-file codebases, structuring realistic development environments, and building reproducible setups supported by clear documentation and testing. Experience with Docker and containerized workflows is essential.

Responsibilities

Develop technically substantial software projects that reflect real-world engineering environments.

Create structured development challenges accompanied by clear, detailed documentation.

Build deterministic test suites to verify correctness and reproducibility.

Containerize tasks with Docker to ensure consistency and reproducibility.

Required Qualifications

Proficiency in at least one modern programming language (e.g., JavaScript/TypeScript, Java, Go, Rust, C/C++, etc.).

Experience architecting or maintaining multi-file software projects.

Hands-on experience with Docker or similar containerization tools.

Strong technical writing and documentation skills.

Preferred Qualifications

Experience with full-stack architectures or end-to-end application development.

Exposure to testing frameworks, build tools, or code-quality workflows.

About AfterQuery

AfterQuery is a research lab investigating the boundaries of artificial intelligence through novel datasets and experimentation. We believe great AI comes from exceptional, human-generated data.

We're backed by top investors, including Y Combinator and Box Group, and support all leading AI labs.

Apply today to contribute to pushing the frontier of AI.

Apply here: https://experts.afterquery.com/apply/swe-puzzle