Frontend Developer

At Social Innovation Lab, the Frontend Developer owns the problem end to end, from the first GraphQL prototype to the 3 a.m. pager that never rings. For a documentation-first professional with 6+ years behind them, this freelance Frontend Developer job delivers $141,000 - $212,000 and meaningful growth.

Key Responsibilities

• Translate Go metrics into the one chart Social Innovation Lab leadership checks each morning
• Slice the customer-obsessed technology monolith into MySQL services Simi Valley, CA can deploy alone
• Spot the builder-led Continuous Learning anti-pattern in review before it spreads through Social Innovation Lab
• Translate a napkin idea from Social Innovation Lab founders into a GraphQL fast-growing prototype
• Lead the Node.js migration that finally retires Social Innovation Lab's spirited-and-grounded legacy stack
• Wire up Node.js feature flags so Social Innovation Lab can test on Simi Valley traffic risk-free
• Build responsive, accessible front-end interfaces with .NET Core
• Keep the MySQL build pipeline green so Simi Valley deploys never wait on a red light

What You'll Bring

• Ability to thrive both independently and as part of a tight-knit team
• A Simi Valley grounding, or the adaptability to plant roots quickly
• Strong analytical and problem-solving capabilities
• Comfort owning the unglamorous middle of a freelance project
• Eagerness to take ownership and run with new responsibilities
• Comfort defending a recommendation in front of skeptics

The whole point of Social Innovation Lab is to make Node.js dependable, and that fast-moving mission has anchored it in Simi Valley from day one. Trust is the default setting at Social Innovation Lab; you have to actively spend it to lose it.

We pay $141,000 - $212,000 and protect it with coaching, coverage, and a flexible setup so your Adaptability grows without burning you out.

We updated this posting recently and are still actively accepting candidates.

Candidates who are passionate about technology should apply right away.

• Node.js
• MySQL
• GraphQL
• Go
• .NET Core
• Docker
• Adaptability
• Continuous Learning

• Emergency savings program
• Long-term disability insurance
• Employer-paid health premiums
• Mental Health Support
• Paid maternity leave
• Paid relocation for international moves

This Freelance role in Simi Valley, CA closes 2027-01-02.