Mid-Level iOS Developer (Contract) – Mentorship & Ownership

Energy Innovation Corp; Palmdale (CA); On-site; USD 95,000 - 129,000; Full time

Job summary

Performance Consulting Group in Palmdale, CA seeks a mid-level iOS Developer for a contract role. You will design, build, and maintain backend services in TypeScript, document systems for fast onboarding, and optimize performance while mentoring peers in a culture focused on burnout prevention.

Expect ownership, structured growth, and a flexible schedule in a dynamic Palmdale environment. Prior contract experience and the ability to work independently are highly valued.

Qualifications

• Mid-level iOS developer with contract experience.
• Proven track record delivering results in mid-level contract roles.
• Ownership mindset with ability to mentor peers.

Responsibilities

• Design, build, and maintain backend services using TypeScript.
• Document the TypeScript system to onboard new engineers quickly.
• Automate Attention Management chores to save engineering time.
• Achieve webpack performance wins measurable by CA metrics.
• Negotiate Node.js tradeoffs with product when timelines collide.
• Trace bugs from stack traces to root cause.
• Support migration of on-premise services to cloud-native architecture.
• Wire attention management feature flags for safe testing on Palmdale traffic.

Skills

Delegation judgment

Fire drill vs real fire judgment

Curiosity

Ability to say no to bad ideas

Mid-level iOS development track record

Contract role experience

Ownership mindset

Tools

TypeScript

Node.js

Webpack

Job description

Performance Consulting Group in Palmdale, CA seeks a mid-level iOS Developer for a contract role. You will design, build, and maintain backend services in TypeScript, document systems for fast onboarding, and optimize performance while mentoring peers in a culture focused on burnout prevention.

Expect ownership, structured growth, and a flexible schedule in a dynamic Palmdale environment. Prior contract experience and the ability to work independently are highly valued.