Infra Engineer - Execution Engine
Company: Superblocks
Location: New York City
Posted on: April 2, 2026
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Job Description:
Superblocks is reimagining software development for a billion
builders. Our mission is to help every team build, deploy, and
manage AI-powered software with full control and flexibility. Why
Join Us? We’re one of the fastest-growing AI startups, backed by
top-tier investors and widely adopted by companies like Instacart,
Sofi, Betterment, and Carrier. Our team comes from Uber, Stripe,
Datadog, Confluent, Elastic, and Google, and has
founded/architected systems like Kafka, Kibana, Debezium, Datadog
APM, and more. Since launching Clark, our AI builder, the response
has been overwhelming with strong adoption from enterprises across
different industries. We’re fully in-person at our NYC HQ near
Union Square and are looking for exceptional engineers who are
passionate about creating great products. The Role You’ll play a
key role in designing and developing the core systems that power
and manage hundreds of thousands of AI applications. If you're
interested in building and operating complex infrastructure in
production, innovating new AI agent architectures, and building
with some of the sharpest engineers, this is the place for you.
Responsibilities: Architect and operate scalable production systems
supporting both multi-tenant cloud and on-premise deployments.
Design and develop a real-time distributed execution engine that
powers all AI applications, workflows, and agents. Build, deploy,
and optimize AI agent architecture, guardrails and evals. Partner
with product and customers to define the roadmap and bring new
builder and AI experiences to life Must haves: 3 years of
experience managing cloud-based production apps with deep knowledge
of containers, VMs, caches, task queues, networking, and OS. Strong
product sense focused on great user experiences and strategic
thinking to meet market and customer needs. You have an all-in
mindset, you’re committed to building a generational AI company,
far beyond a 9 to 5 job. Nice to haves: Built and operated
production AI systems and are familiar with AI inference
techniques. Optimized language runtimes and enable cross-language
integration (e.g., Go, Python, C), including customizing or
building WASM compilers and runtimes. Experience with machine
learning algorithms, platforms, and frameworks like PyTorch and
Tensorflow. Compensation The base salary ranges between
$175,000–$225,000 USD, plus a generous equity package and benefits.
Final comp will be based on experience and skills. If you’re
excited to build the core infrastructure powering the next billion
AI-powered apps, let’s talk.
Keywords: Superblocks, Fairfield , Infra Engineer - Execution Engine, IT / Software / Systems , New York City, Connecticut
