Member Of Technical Staff, AI Post-Training (AI)

TL;DR

Member Of Technical Staff, AI Post-Training (AI): Develop cutting-edge algorithms for post-training large language models (LLMs) and ship those models to millions of users. Focus on data collection, evaluation, and finetuning methods for models.

Location: London, United Kingdom. Starting January 26, 2026, MAI employees are expected to work from a designated hirify.global office at least four days a week if they live within 25 miles of that location.

Company

hirify.global’s mission is to empower every person and every organization on the planet to achieve more.

What you will do

• Develop data collection, evaluation, and finetuning methods for models.
• Design hypotheses and experiment plans for rapidly iterating on model performance.
• Prototype new model features and capabilities and collaborate with engineers and researchers across hirify.global AI to make them a reality.
• Collaborate with pretraining and product platform teams to establish good vertical integration and ship models that Copilot users love.
• Embody our culture and values.

Requirements

• Bachelor’s Degree in Computer Science, or related technical discipline AND technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python
• Expertise in post-training of AI models

Nice to have

• Demonstrated experience in large-scale AI.
• Passionate about conversational AI and its deployment.
• Demonstrated written and verbal communication skills with the ability to work closely with cross-functional teams, including product managers, designers, and other engineers.
• Passion for learning new technologies and staying up to date with industry trends, best practices, and emerging technologies in AI.
• Proven ability to collaborate and contribute to a positive, inclusive work environment, fostering knowledge sharing and growth within the team.
• Proven research track record in a domain related field supported by exceptional papers

Culture & Benefits

• Employees come together with a growth mindset, innovate to empower others, and collaborate to realize shared goals.
• Build on values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.