Senior Full Stack Developer

Codex; United States; Hybrid; USD 98,000 - 112,000; Full time

Benefits offered by this job

Employee stock options

Health, vision, and dental coverage

Laptop provided

Daily lunches

Gym membership

Parental leave top-up

Job summary

Codex is hiring a frontend engineer to build and evolve a user-facing web application that consumes a data API. The role focuses on polished, responsive front-end work, with opportunities to contribute across the stack.

You will work with React, Next.js, TypeScript, GraphQL, and Nest.js, collaborating with API teams to refine features and improve the developer experience. Hybrid or remote work options are available.

Qualifications

• Experience with a modern web stack (React, Next.js, Nest.js, TypeScript, GraphQL).
• Experience delivering and maintaining production web applications.
• Ability to collaborate on product requirements with engineers.

Responsibilities

• Build and maintain responsive, high-performance web applications.
• Work across a modern JavaScript stack that includes React, Next.js, TypeScript, GraphQL, and Nest.js.
• Use the API, documentation, and SDK in the application and suggest or make improvements based on that experience.
• Collaborate with API teams to refine and validate features as they are implemented in the web app.
• Contribute to code reviews, design discussions, and shared technical learning.

Skills

React

Next.js

Nest.js

TypeScript

GraphQL

Frontend development

Collaboration

Job description

Role overview

Build and evolve a user-facing web application that uses a data API, while helping shape the API experience through direct feedback from building with it. The position is primarily focused on polished, responsive front-end work, with scope to contribute more broadly across the stack.

Responsibilities

• Build and maintain responsive, high-performance web applications.
• Work across a modern JavaScript stack that includes React, Next.js, TypeScript, GraphQL, and Nest.js.
• Use the API, documentation, and SDK in the application and suggest or make improvements based on that experience.
• Collaborate with API teams to refine and validate features as they are implemented in the web app.
• Contribute to code reviews, design discussions, and shared technical learning.

Requirements

• Strong experience with a modern web stack comparable to React, Next.js, Nest.js, and TypeScript.
• Experience delivering and maintaining production web applications.
• Ability to collaborate on product requirements and implementation with other engineers.
• Eligibility to work from Canada; the role is open to Canadian candidates.

Benefits and work setup

• Compensation: CAD $140,000–$160,000.
• Hybrid or remote work options.
• Employee stock options, health, vision, and dental coverage, and a new laptop with accessories.
• Daily lunches, gym membership, and maternity or paternity top-up.