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Founding Full Stack Engineer

JigsawStack

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Job overview

Interfaze is seeking a founding Full Stack Engineer to build and scale API and product services, maintain infrastructure for millions of daily requests, develop backend APIs in Typescript/Javascript, update NextJS front‑ends, run and scale AI model instances, experiment with LLMs and image/audio models, and create technical examples for the developer community.

Skills & qualifications

RequiredNice to have

Skills

Full Stack Software EngineeringNode.JsNext.jsServerless ComputingGraphQLAPI DevelopmentInfrastructure ManagementNodeJSPythonTypescriptJavascriptNextJSReactServerlessLambdaFly.ioPostgresSupabaseSQLDockerAWSGCPAzureHuggingFaceStripePrompt Engineering

Qualifications

5+ Years NodeJS Experience5+ Years Python Experience5+ Years Full Stack Engineering Experience

Benefits

Tuition Assistance

Full job description

🔨

Founding Full Stack Engineer

Location: San Francisco, USA, London

Apply here: https://forms.gle/ddx1S1Ssm2s6vun97

About Interfaze:

At Interfaze, we’re building a new model for deterministic developer tasks that expects high accuracy like OCR, web scraping, classification, STT, and more. We currently power thousands of systems in industries like healthcare, finance, government, SaaS and more which has processed billions of tokens every month.

About this role:

We’re hiring a Full Stack Engineer who is looking to push the boundaries of what a great developer experience means. As part of the Interfaze Engineering team, you will help to scale and improve our infrastructure and reliability for both frontend and backend systems.

As a founding member at Interfaze, your role will be dynamic, offering opportunities to spearhead and launch innovative projects, ideas, and products into production while being the go-to expert for all things technical!

Our tech stack:

Frontend: NextJS/React

Backend: NodeJS

Language: Typescript

Infra: Serverless (Lambda) or Fly.io (Instances)

Database: Postgres (Supabase)

Query: SQL/GraphQL

GPU infra: Docker & Python (AWS, GCP, Azure, HuggingFace, and more)

E.g base models: Llama 3.3, YoloOCR

Payment/Billing: Stripe

What you will do:

Build new API & product services end-to-end, from the orchestration of a new database and backend instance to deploying scalable instances

Growing and maintaining our infra to handle millions of requests a day

Writing Typescript/Javascript code for backend APIs

Updating our frontend code in NextJS to keep products and documents up to date

Building a user-friendly front end for new services and products

Running and scaling model instances in Python with services like HuggingFace transformers

Experimenting with new AI technologies and tools like LLMs, Image models, Audio models, and more

Working with a wide range of different models, from OCR models to translation, and TTS. E.g. Llama 3.3, YoloOCR

Great at Prompt Engineering

Create technical examples and interactive tools to engage and inspire the developer community

Who you are:

A strong full-stack engineer with at least 5 years of experience in NodeJS and Python

Worked with most of our tech stack stated above

Comfortable working across the stack, including backend application development, infrastructure tasks such as deploying, monitoring, and scaling services, as well as front-end design and deployment

Using AI to 100x your productivity

Natural curiosity to experiment with new ideas and projects while working closely with our community of developers

You care about building great products and love to geek out about the tech that enables these experiences

Open to feedback and have a growth mindset

Bonus if you:

Closer to the United States timezone as it’s our primary focus at our current stage

Have worked on AI projects or have deployed models on any GPU provider like AWS, Fly GPUs

Previously ran a startup or worked as a founding team member in a startup

Benefits:

Great compensation package and equity/shares

Flexible and remote-friendly

Annually run off-sites

Learn and Grow - we provide mentorship and send you to events that help you build your network and skills

Annual Education Allowance

Let’s build benefits together

Process:

Apply here: https://forms.gle/ddx1S1Ssm2s6vun97

The entire process is fully remote and all communication will happen over email or via video chat.

Once you've submitted your application, the team will review your submission and may reach out for a short screening interview over a video call.

If you pass the screen you may be invited to complete a short task or discuss your past work.

If you pass the task/screen you will be invited to up to 2 follow-up interviews. The calls:

usually take between 20-45 minutes each depending on the interviewer.

are all 1:1.

will be with both founders, a member of either the growth or engineering team (depending on the role) and usually one other person from your immediate team or function.

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