Mostafa Darehzereshki

Product Builder | Software Engineer | Fascinated by the Human Mind

Canada

About

I love building—especially from scratch. Coding is my medium, but my strength lies in translating user needs and business goals into impactful product ideas. mostafa.xyz

Experience

  • A.Team (Remote)
    • AI Engineer
      Nov 2025 - Present · 8 mos

      • Developed and deployed agentic AI solutions tailored for Fortune 500 clients, enhancing their operational efficiency. • Building demos, defining architecture with solutions team, and shipping production-ready integrations • Working across CPG, venture capital, and tech sectors to translate business needs into AI-powered workflows.

    • Technical Interviewer
      Aug 2022 - Present · 3 yrs 11 mos

      - Conducted 700+ interviews across engineering, AI, and product roles. - Contributed to improving evaluation quality with structured rubrics and early AI-assisted workflows.

    • Software Architect
      Aug 2023 - Dec 2025 · 2 yrs 5 mos

      - Advised early-stage founders on translating business goals into technical architecture, and team formation.

  • Agentic AI & Product Engineering Consultant at Self-employed
    Jan 2024 - Present · 2 yrs 6 mos

    • Advising professionals and small teams on practical AI adoption — identifying high-impact use cases and building custom workflows. • Designed and launched multi-agent workflows using platforms like LangChain, CrewAI, and Dify.Ai. • Provided strategic AI product consulting to early-stage founders, transforming concepts into viable prototypes.

  • Lead Engineer at Visorboard
    May 2025 - Dec 2025 · 8 mos

    Joined the team to help build and scale the Visorboard platform. I’m working on the product side — exploring how AI + smart systems can make it easier (and faster) for startups to get real work done without hiring big teams. We’re figuring out how to blend automation with human expertise in a way that actually delivers value — not just buzzwords. It’s early, lean, and fun — and I get to work with people I’ve built cool stuff with before.

  • Co-founder & CTO at CalmWays
    Jun 2024 - Dec 2024 · 7 mos

    - Launched an AI-powered platform for workplace mental health from zero to MVP. - Led product strategy, technical direction, and built the founding team.

  • Software Engineer at Rakuten
    Sep 2022 - Jun 2024 · 1 yr 10 mos

    - Led development of a messaging SDK and analytics tooling to improve engagement and data quality. - Built frontend infrastructure for GDPR-compliant cookie management, supporting Rakuten’s expansion in Europe.