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

TL;DR

Member of Technical Staff, AI Post-Training (AI Engineering): Developing data collection, evaluation, and finetuning methods for large language models (LLMs) with an accent on rapidly iterating on model performance. Focus on prototyping new model features and capabilities, collaborating with engineering and research teams to ship models for Copilot users.

Location: Zürich, Switzerland. Expected to work from a designated hirify.global office at least four days a week if living within 25 miles of that location, starting January 26, 2026.

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 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.