Smart Contract Developer

Warner Bros; Fontana (CA); On-site; USD 126,000 - 182,000; Full time

Benefits offered by this job

Mentorship program

Benefits package

Flexible schedule

Job summary

Warner Bros. is seeking a Senior Smart Contract Developer in Fontana, CA to own critical initiatives from design through delivery. You will work across frontend and backend stacks using Next.js and JavaScript, with a focus on performance, reliability, and cloud migration.

The role rewards initiative, mentorship, and a comprehensive benefits package. Expect a competitive salary range and opportunities for growth as the technology evolves within the Warner Bros ecosystem.

Qualifications

• Own initiative and accountability in a fast‑paced setting.
• Knowledge of California tech regulations relevant to software work.
• Empathy, strong communication, and ability to explain complex topics clearly.
• Ability to learn new languages and tools quickly.

Responsibilities

• Wire up gRPC feature flags for testing on Fontana traffic.
• Read Next.js stack traces and trace bugs to root causes.
• Reduce latency on critical user‑facing paths.
• Build responsive front‑end interfaces with Jest.
• Design, build, and maintain backend services using Next.js and JavaScript.
• Support migration of on‑premise services to cloud‑native architecture.

Skills

Ownership mindset

CA technology regulations

Swift (quick learner)

Excellent written and verbal comms

Tools

Next.js

JavaScript

Go

gRPC

Jest

Job description

This senior Smart Contract Developer opening is for someone who treats Multitasking documentation as a first draft they intend to improve. The whole arrangement rewards initiative — $126,000 - $182,000 to start, technology ownership throughout, and Warner Bros backing every step.

Key Responsibilities

• Wire up gRPC feature flags so Warner Bros can test on Fontana traffic risk‑free
• Read the Next.js stack traces others skim past, and trace bugs to their root
• Shave milliseconds off the technology hot path that Warner Bros users feel every click
• Build responsive, accessible front-end interfaces with Jest
• Design, build, and maintain reliable backend services using Next.js and JavaScript
• Support migration of on‑premise services to cloud‑native architecture

What You’ll Bring

• An appetite for ownership that scales with the stakes
• Knowledge of CA‑specific regulations relevant to technology work
• Solid Empathy grounding, plus Swift you can pick up on the fly
• Sharp written and verbal communication, tested under scrutiny

Warner Bros took everything frustrating about technology and rebuilt it from scratch in Fontana, CA, with hands‑on attention to Go. We hire for character and tinker‑friendly thinking, then trust the rest to follow.

The bottom line: $126,000 - $182,000, mentorship, benefits, and flexibility, wrapped into a Smart Contract Developer role that grows as fast as you do.

This Smart Contract Developer posting is fresh, active, and open for business right now.