About the role

Aplyr's Quick Take

This role is for a backend engineer focused on developing tools for AI applications, working with technologies like TypeScript, Python, and ClickHouse. You'll be building scalable solutions for large AI companies and will need to juggle both new workflows and production issues. It's an individual contributor role with a hands-on approach to engineering.

Good fit

Ideal candidates are experienced backend developers with a strong grasp of web applications and a passion for AI. You should be comfortable working across tech stacks and have a customer-focused mindset.

Worth noting

The company is in a high-growth phase with significant funding and a strong valuation, which could mean rapid career advancement. However, the requirement for in-person work in NYC or SF may limit some applicants.

About Us:

AI needs a new infrastructure layer. We're building it at Modal.

Every era of computing brought new workloads that previous infrastructure couldn't support: mainframes, databases, and the cloud. Each time, the company that rebuilt the layer underneath defined the decade. AI is no different, except it touches everything instead of one slice, and the window to build the layer underneath it is open right now.

Our customers include category-defining companies like Lovable, Ramp, Cognition, DoorDash, and Suno. They rely on Modal for instant GPU access, sub-second container starts, and native storage, so it's simple to serve low-latency inference, fine-tune models, and access production-ready sandboxes at scale.

We recently raised a $355M Series C at a $4.65B valuation, led by General Catalyst and Redpoint Ventures. We've crossed $300M+ ARR and grown fivefold since September.

Our team includes creators of popular open-source projects (e.g.,Seaborn,Luigi), academic researchers, international olympiad medalists, and experienced engineering and product leaders with decades of experience.

The Role:

We're looking for strong backend engineers who love building a developer tools used by the largest AI companies in the world. You’ll be building for things at scale, but also for new AI workflows that change every day.

Requirements:

Experience building and shipping modern web applications end-to-end. We care more about what you’ve built than how many years you’ve been building.
Comfort working across the stack: TypeScript on the frontend, Python services on the backend, and ClickHouse for data and analytics.
Deep knowledge of observability tools and patterns used for large-scale workloads such as custom sandboxes, training and inference for large language (LLM) and diffusion models.
Experience with at least one of: billing/payments systems, B2B SaaS tooling, or enterprise software, or LLM / diffusion models inference and training loads.
Strong product instincts; you think about customer problems, not just tickets.
Ability to participate in on-call rotation and respond to production incidents.
Ability to make good tradeoffs between shipping fast and building for scale.
Ability to work in-person in our NYC or SF office.

Skills & Tags

python typescript go ai frontend backend data analytics

Aplyr's read

Modal Labs is a developer-focused tech company that enhances software productivity and collaboration, attracting engineers and specialists in security, ML, and systems.
Synthesized from recent postings & public sources

What's promising

•Modal Labs offers cutting-edge tools that significantly boost developer productivity.
•The company is expanding rapidly, hiring across diverse technical and strategic roles.
•Focus on collaboration tools positions Modal well in the evolving software development landscape.

What to watch

•High competition in developer tools could challenge market differentiation.
•Rapid expansion may strain company culture and integration processes.
•Limited public information about financial health and long-term sustainability.

Why Modal

•Modal Labs specializes in enhancing productivity for developers, a niche focus.
•The company hires for highly specialized roles, indicating a commitment to technical excellence.
•Emphasis on collaboration tools makes it unique in the software development space.

Aplyr’s read is generated by AI from public sources. Was it useful?

About Modal

Modal

modal.com

View company

Modal Labs is a technology company that focuses on building tools and platforms for developers, enhancing productivity and collaboration in software development.