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Intelliswift - An LTTS Company

Senior Frontend Developer

Hybrid

Lehi, United states

$ 70 /hour

Senior

Freelance

02-02-2026

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Skills

Communication JavaScript TypeScript CI/CD Test Selenium Test Automation Regression git react Agile Analytics CI/CD Pipelines

Job Specifications

Job Title: Frontend Platform Developer (UI)

Location: Lehi, Utah - Hybrid

Duration: 12 Months + long term possible

Work type: W2 Only

Intelliswift Software Inc. conceptualizes, builds, and supports the world's most amazing technology products and solutions. Our team of rich experts from diverse backgrounds contributes to making Intelliswift one of the most reliable partners in IT and Talent solutions. We specialize in delivering world-class Digital Product Engineering, Data Management and Analytics, and Staffing Solutions services to Fortune companies, SMBs, ISVs, and fast-growing startups.

Job Summary:

We’re seeking a front‑end–focused Platform Developer (UI) (Contractor) to join Digital Employee Experience. You’ll build clean, scalable React interfaces, integrate with our platform services, and own automated UI testing to ensure reliability. Familiarity with clients Spectrum design system and modern developer tooling is a plus. You’ll partner closely with product analysts, UX, and backend engineers to deliver consistent, performant experiences used across the enterprise.

Key Responsibilities:

Build modern UI: Develop responsive, modular React components in TypeScript; follow component‑driven development and maintain a shared library of reusable patterns.
Design system integration: Implement designs using client Spectrum (preferred) or equivalent systems; ensure consistency of layout, interaction, and theming across surfaces.
Quality & test automation: Author and maintain UI test suites in Playwright (smoke, regression, critical user journeys); add test hooks and selectors to enable dependable automation.
API integration: Connect views to REST/JSON services, handle state and data fetching, and implement robust error and loading states.
Performance & reliability: Diagnose and fix client‑side bottlenecks (render churn, bundle size, network usage); monitor and address issues surfaced from logs and synthetic tests.
Collaboration & delivery: Work with product analysts to clarify requirements, estimate effort, de‑risk edge cases, and participate in code reviews and iterative releases.
Documentation: Document components, usage guidelines, and testing approaches so others can adopt patterns consistently.
Developer experience (nice‑to‑have): Use coding assistants (e.g., Cursor) responsibly to speed routine work while preserving readability and standards.

Key Skills:

Strong proficiency with React, TypeScript/JavaScript, and frontend build tooling.
Experience writing reliable automated UI tests with Playwright (or similar frameworks).
Comfortable integrating REST/JSON APIs and managing client‑side state.
Solid grasp of performance fundamentals (bundling, code‑splitting, memorization) and practical debugging.
Clear communication and collaboration in agile teams; proactive in raising questions and simplifying complexity.
Familiarity with client Spectrum or other enterprise design systems (nice‑to‑have).
Familiarity using coding assistants (e.g., Cursor) and knowing when not to rely on them (nice‑to‑have).

Qualifications

Bachelor’s degree in computer science, Software Engineering, or related field (or equivalent experience).
3+ years building production React applications with TypeScript.
Hands‑on experience creating and maintaining UI automation with Playwright (Cypress/Selenium acceptable).
Proficient with Git, pull requests, and team‑based review practices; exposure to CI/CD pipelines.
Experience with Node.js‑based tooling (package managers, build scripts, test runners).

Equal Employment Opportunity Statement

Intelliswift celebrates a diverse and inclusive workforce. We offer equal employment opportunities to all applicants and employees. All qualified applicants will be considered regardless of race, color, sex, gender identity, gender expressions, religion, age, national origin or ancestry, citizenship, physical or mental disability, medical condition, family care status, marital status, domestic partner status, sexual orientation, genetic information, military or veteran status, or any other protected basis under the law.

Americans with Disabilities Act (ADA)

If you require reasonable accommodation in completing this application, interviewing, completing any pre-employment testing, or otherwise participating in the employee selection process, please contact Intelliswift Human Resources Department

Other Employment Statements

Intelliswift participates in the E-Verify program.

Learn More

For information on Intelliswift Software, Inc., visit our website at www.intelliswift.com.

About the Company

Intelliswift, an LTTS company, is a global leader in Digital Product Engineering, Data & AI, and Digital Enterprise Solutions. We empower businesses to leverage cutting-edge technologies and pioneering strategies throughout their digital transformation journey. Our expertise in data-rich modern platforms and people-centric solutions ensures that companies can navigate and thrive in the digital era. We address critical pain points across a diverse range of industries, including Platform & Technology, Fintech, MedTech, Energy ... Know more