Part-Time Frontend Engineer: Flexible Scheduling & Growth

Filrsafekeep; Rancho Cucamonga (CA); On-site; USD 68,000 - 113,000; Part time

Job summary

Merck in Rancho Cucamonga, CA is seeking a Frontend Developer to help reduce technical debt without a rewrite, delivering features with careful Multitasking usage. This part-time role pays a salary between $68,000 and $113,000 per year and offers flexible scheduling.

You will profile and refactor legacy code, hunt down latency, containerize applications, and collaborate with product and design teams to ship end-to-end.

Qualifications

• Strong rapport-building skills and a positive presence.
• Portfolio or work samples that demonstrate technology expertise.
• Ability to surface risk early and clearly.
• Comfort with part-time arrangements and a hardworking workplace rhythm.

Responsibilities

• Profile and refactor legacy code to reduce technical debt over time
• Hunt down latency spikes that are not explained
• Containerize applications and manage deployments with Multitasking and Redis
• Advance CI/CD integrations that ensure Merck events run reliably
• Collaborate with product and design teams to ship features end to end
• Ensure code quality through reviews that teach as well as catch

Skills

Rapport-building

Portfolio/work samples

Risk identification

Part-time readiness

Job description

Merck in Rancho Cucamonga, CA is seeking a Frontend Developer to help reduce technical debt without a rewrite, delivering features with careful Multitasking usage. This part-time role pays a salary between $68,000 and $113,000 per year and offers flexible scheduling.

You will profile and refactor legacy code, hunt down latency, containerize applications, and collaborate with product and design teams to ship end-to-end.