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  • Hi, I'm
    Saim Shafique
    Open Source
    Developer     .


    Saim Shafique — Portfolio Photo
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  • Experience

    Software Engineer

    (AfterQuery Experts)

    Working on Project Sand to repair and resolve multimodal software engineering tasks, writing automated verifiers that benchmark AI models.

    AI Contributor

    (Shipd by Datacurve)

    Built verification challenges across Project Terminus, crafting verifiers to benchmark frontier models on long-horizon coding tasks.

    Skills

    HTML5 CSS3 Python Flask TypeScript JavaScript React Angular Tailwind CSS Next.js Vue.js Three.js Vite Express Node.js PostgreSQL Prisma MongoDB Supabase Firebase Docker Linux Git GitHub Actions pnpm npm AWS Google Cloud Cloudflare Playwright Vercel YAML

  • Selected Projects

    • ResultSeal — Observation verification engine for agentic tool use Jul 2026 – Present View Project
    • SkillCheck — A/B testing CLI for AI agent skills May 2026 – Jul 2026 View Project
    • InkSolver — AI whiteboard that solves STEM as you draw May 2026 – Present View Project
    • Bimo — Streaming AI chat workspace Apr 2026 – Jun 2026 View Project
    • Chronos — Deterministic simulation testing for Node.js Apr 2025 – Nov 2025 View Project

  • I
    believe in
    passionate
    people .

    Resume
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    CS50x

    meta

    mongodb

    Google

    oracle

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About Saim Shafique

Saim Shafique (online handle sx4im) is an AI systems and frontend engineer based in Lahore, Pakistan, building production-grade reactive web applications, deterministic developer tooling, and runtime verification engines since 2022. He currently works as a Software Engineer at AfterQuery Experts on Project Sand, writing automated verifiers to benchmark frontier AI models, and previously contributed to verification challenges across Project Terminus with Shipd by Datacurve. Saim has delivered full-stack web applications for more than 10 freelance clients and authored 5 open-source developer tools, including ResultSeal (fail-closed tool observation verification), SkillCheck (CLI A/B testing for AI agent skills), and Chronos (deterministic simulation testing). He holds 5 industry certifications including Harvard CS50x and Meta Front-End Developer, maintains over 2,000 GitHub contributions, and studies Computer Science at the University of the Punjab, specializing in agent reliability, Next.js, and TypeScript.

Core Engineering Services

  • AI Systems & Agentic Tooling: Fail-closed observation verification engines, agent evaluation harnesses, and deterministic LLM guardrails (Python, FastAPI, ResultSeal).
  • Full-Stack Web Development: Production-grade reactive web applications, interactive dashboards, and scalable SaaS platforms (React, Next.js, TypeScript).
  • LLM Evaluation & Benchmarking: Automated verifier design, task grading suites, and frontier model benchmark challenges.
  • Cloud APIs & Data Infrastructure: Resilient REST and WebSocket APIs, Supabase/PostgreSQL database design, and real-time streaming backends.

Site pages

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Machine-readable resources

  • llms.txt — agent guide
  • OpenAPI specification
  • Sitemap
  • API status (v1)
  • API catalog