Teams at Xperteez Technology

Develop and optimize exact diagonalization implementations using translation and reflection symmetries (QuSpin preferred) for L ≥ 26; construct and manipulate block-diagonalized subspaces; evaluate overlaps with Z2 states and interpret results; analyze quantum many-body scars and Rydberg blockade dynamics; produce detailed analytic reports and serve as Solver/Auditor/Adjudicator on research benchmarks.

Contract Math Expert to produce high-quality answers and "golden responses" for undergraduate and graduate mathematics prompts. Responsibilities include analysing complex problems, writing clear structured explanations, reviewing and refining model answers, collaborating with remote experts, and meeting format, quality, and timeliness requirements. Flexible 15–40 hour weekly commitment for a 3–6 month contract.

Contract Senior Software Engineer to develop and maintain systems for training AI, build reinforcement learning environments using MCP tools, fix bugs, implement features, refactor code, and design reproducible, deterministic evaluation environments and golden reference solutions measuring MCP tool use and software engineering ability.