Full Stack Engineer

Blacksmith; United States; Remote; USD 90,000 - 130,000; Full time

Job summary

A cloud infrastructure startup is seeking a software developer with strong CS fundamentals and expertise in React to build high-performance UIs. The position requires at least 2 years of experience and the willingness to work in-person in NYC 5 days a week. Join a fast-growing team that values innovative approaches and thrives in an ambitious startup environment.

Qualifications

• 2+ years of software development experience.
• Ability to work closely with design on UI development.
• Comfortable with ambiguity in a startup environment.

Responsibilities

• Build polished, high-performance UIs.
• Deep dive into browser performance and rendering issues.

Skills

Strong CS fundamentals

Deep understanding of React

Modern frontend development

High-performance UIs

Browser performance

Job description

Overview

Overview At Blacksmith, we provide cloud infra to help companies run their CI (GitHub Actions) substantially faster and cheaper. Our mission is to build a CI cloud. Ourbet is that CI, as a class of workloads, is ready to be unbundled from the hyperscaler clouds (AWS/GCP/Azure). This is a bold statement, and we have an ambitious roadmapahead.

Some things we're proud of

• We orchestrate millions of VMs for CI jobs each month over our own fleet of bare metal hardware.

• We power CI for 600+ fast-growing startups like Ashby, Slope, AtoB, Pylon, Superblocks, and Finch.

• Founders: Aditya Maru and Aayush Shah were early systems engineers at Cockroach Labs. Aditya (JP) Jayaprakash worked on search infra and was later a founding member of the ads team at Faire.

• We went through Y Combinator\'s W24 batch and raised $13.5M Series A from Google Ventures

• We hit $3M ARR with less than 4 months, and have continued our rapid growth from there.

• We\'re growing extremely fast and have more than 6x\'ed our revenue in the last 4 months with a team of just 4.

Qualifications

• Have strong CS fundamentals and a deep understanding of React and modern frontend development.

• Can work closely with design to build polished, high-performance UIs — and aren’t afraid to go deep on browser performance, rendering bottlenecks, or complex component architecture.

• Have 2+ years of software development experience.

• Enjoy working in person 5 days a week in NYC.

• Enjoy working at a very early-stage startup and are comfortable with ambiguity