UI Developer

  • Kansas City, Missouri, United States
  • -
  • On-Site

Job Description:

Senior Front-End Software Engineer

Location: Kansas City, MO | Type: 12-Month Contract

Overview

Our client is a leading financial institution. We're seeking a senior to advanced-level UI Developer to join the delivery team. This is an opportunity to work on mission-critical applications with a collaborative team of leading tech professionals.

Position Responsibilities

  • Collaborate with UX and design teams to deliver visually appealing, Section 508-compliant web solutions
  • Partner with product owners and stakeholders to deliver innovative solutions aligned with business goals
  • Analyze business and technical requirements and implement effective technical solutions
  • Work in multidisciplinary teams alongside full-stack developers
  • Design, build, and optimize modern web applications
  • Create unit tests and automation tests within CI/CD pipelines
  • Perform cross-browser testing for new features
  • Conduct peer code reviews and promote coding best practices
  • Fix defects and support QA and UAT release cycles
  • Stay current with emerging technologies and frontend trends
  • Foster an agile mindset and contribute to high-performing teams
  • Mentor developers and advocate for frontend best practices
  • Support API integrations and infrastructure best practices
  • Provide on-call support, troubleshooting, and incident management

Required Qualifications

  • 6–10 years of relevant software engineering experience
  • Bachelors degree in STEM or related field (or equivalent experience)
  • Advanced understanding of software engineering principles
  • Proficiency with Java, TypeScript, HTML, and CSS
  • Senior-level experience with Angular
  • Experience mentoring junior developers
  • Strong attention to detail and commitment to pixel-perfect UI delivery
  • Experience building CI/CD pipelines using tools such as Jenkins, Git, GitLab, or Sonar
  • Knowledge of AWS services and security best practices
  • Experience with cloud networking and zero trust principles
  • Experience using Terraform to deploy cloud infrastructure
  • US Citizenship required (Treasury High security clearance screening)

Preferred Qualifications

  • Experience developing components for enterprise design systems

  • Experience with additional programming languages (e.g., Python)

  • Experience with AWS, Azure, or Google Cloud platforms

  • Familiarity with centralized observability and monitoring tools

  • Ability to quickly learn new technologies and tools

Benefits & Details

  • Competitive hourly rate
  • On-site position in Kansas City with 5 days per month remote flexibility
  • 12-month contract with potential for extension
  • Opportunity to work on critical financial systems
  • Collaborative team environment with experienced professionals

How to Apply

If you meet these qualifications and are interested in this opportunity, please submit your resume and portfolio demonstrating your frontend development expertise.