Design Engineer IV (Contractor) / Flutter Developer
Philadelphia, PA
Contract
$60/hr - $65/hr
Join our client as a Senior Flutter Developer. In this high-impact role, you will bridge the gap between visionary design and technical execution for our Entertainment and Connectivity verticals. You'll leverage Flutter and Dart to build production-grade mobile prototypes that set the roadmap 6–12 months ahead of development.
The #1 feature of this role is creative autonomy. You are the scout for the production team, exploring the future of UI/UX before it even hits the roadmap. We aren't looking for a standard "ticket-closer"; we need a Design Technologist who can look at a Figma file and breathe life into it with high-fidelity animations and seamless interactions.
Contract Duration: 10-12 Months (Extendable)
Required Skills & Experience
- 3+ years of professional experience with Flutter & Dart (Android Studio/Xcode).
- 5+ years of general cross-platform experience (React Native, Kotlin Multiplatform, SwiftUI, or Jetpack Compose).
- Expert-level navigation of Figma, Sketch, or Photoshop to extract specs and assets.
- Professional experience with Git/Jira workflows and peer-reviewed PRs.
- A strong Android-focused background to balance our current iOS/Web-heavy team.
- A portfolio demonstrating "fit and finish"—extreme attention to detail in transitions and micro-interactions.
- Ability to translate complex technical decisions into clear, compelling demos for non-technical leadership.
- Building high-fidelity, multi-week prototypes for future-state mobile applications.
- Proactively developing UI interactions even when design assets are incomplete.
- Collaborating across GMT and EST time zones to align design vision with engineering reality.
- 80% Flutter & Dart Development
- 20% UI/UX Design Collaboration (Figma)
- 70% Hands-On "Heads-Down" Coding
- 20% Team Collaboration & Design Syncs
- 10% Stakeholder Demos & Presentations
As part of our promise to talent, Kelly supports those who work with us through a variety of benefits, perks, and work-related resources. Kelly offers eligible employees voluntary benefit plans including medical, dental, vision, telemedicine, term life, whole life, accident insurance, critical illness, a legal plan, and short-term disability.
As a Kelly employee, you will have access to a retirement savings plan, service bonus and holiday pay plans (earn up to eight paid holidays per benefit year), and a transit spending account. In addition, employees are entitled to earn paid sick leave under the applicable state or local plan.
Click here for more information on benefits and perks that may be available to you as a member of the Kelly Talent Community.
What you didn’t know about us:
- Competitive salary
- Health, Dental and Vision Benefits
- Short/Long Term Disability and Critical Care/Illness Protection
- Life Insurance and Retirement Plans
- Employee Assistance Program
- With this position, you will get the opportunity to work with our game changing clients and further advance your already valuable experience in the telecom industry!
We are Connectors. We thrive on ‘quality over quantity’ and put in the work building strong relationships. We create connections, discover qualities, uncover skills, and place people with accuracy. We are your true partner!
We are Collaborators. You’ll be working with a wholly-owned subsidiary of Kelly and part of the Kelly Telecom division. It allows us to be as nimble and fiercely competitive as a startup while having the backing of a multibillion dollar publicly traded company which has been in business for 75 years. With direct access to hiring managers, services don’t stop at standard recruiting processes. We use our expertise to improve your application skills and provide ongoing career support.
We give 24/7 Support. We are in this together. We provide around the clock availability, competitive employee benefits, and continuously check-in to make sure things are going smoothly. Check out our Glassdoor page!
Kelly Telecom is an equal opportunity employer and will consider all applications without regard to race, genetic information, sex, age, color, religion, national origin, veteran status, disability, or any other characteristic protected by law. For more information click Equal Employment Opportunity is the law.
You should know: Your safety matters! Vaccination against COVID-19 may be a requirement for this job in compliance with current client and governmental policies. A recruiter will confirm and share more details with you during the interview process.