Senior UI Engineer

Type of Service

Contingent Workforce - Technology

Job Title -

Senior UI Engineer

Job Description

OneMain Financial is the country's largest lending-exclusive financial company, proudly serving millions of customers with safe, affordable and transparent installment loans. Our customers turn to us every day-online and at 1,500 branches in 44 states-to help them take control and improve their financial lives with solutions for debt consolidation, medical expenses, household bills, home improvements and auto purchases. Our talented and dedicated team members constantly look for responsible ways to serve our customers when, where and how they want. It's all about doing the right thing-a mission that hasn't changed for more than 100 years. We are actively seeking a Senior UI Engineer. In-depth knowledge of?user interface?models, application design, and website functionality. Proficient with front-end languages including HTML, JavaScript, and CSS. Familiarity with prototyping tools including InVision Studio, Balsamiq, and Sketch. Advanced problem-solving?skills.

Responsibilities : Full-Stack Expertise

Lead and contribute UI and backend development around co-browse solution, ensuring seamless integration and performance across web and mobile platforms.

OMF Ecosystem Expertise

Demonstrate deep technical understanding of the OMF Web / Mobile ecosystem, including the full application lifecycle and session management.

Framework Proficiency

Apply advanced knowledge / architectural mindset of Angular and mobile frameworks to build scalable, responsive, and secure applications.

Technical Problem Solving

Own the debugging process, persist through complex issues, and drive resolution to root cause across environments.

Cross-Functional Collaboration

Partner with engineering, product, and operations teams to test / build consensus and drive adoption of corrective measures.

Operational Integration

Ensure corrective actions are implemented in the appropriate technical lanes and influence prioritization within delivery pipelines.

Production Leadership

Provide hands-on technical leadership during production incidents, guiding diagnostics, mitigation, and recovery strategies.

Strategic Influence

Appetite for technical leadership, Shape the future-state architecture, contribute to product selection, and apply domain knowledge of co-browse solutions to enhance customer experience and scalability.

Additional Information

Remote candidates considered

Skill / Experience / Education

Mandatory Skills

Angular, Ruby on Rails, Javascript

" Proficiency in Angular, React, and Next.js for building scalable, responsive web interfaces.

" Backend experience with Node.js, Express.js, and RESTful APIs.

" Exposure to Mulesoft, Openshift integrations.

" Understanding of session composition involving analytics, compliance, browser security, and observability cookies.

" Understanding of co-browse architectures (e.g., Samesurf, GLIA, Glance, Unblue), including session initiation, screen rendering, and customer-agent interaction flows.

" Familiarity with Java, Spring Boot, and microservices architecture.

" Familiarity with tools like Optimizely Guard, Glassbox, session storage, architecture awareness and CI / CD pipelines.

" Exposure Database technologies : PostgreSQL, Redshift, Snowflake.

Desired Skills

Bachelor's Degree in Computer Science or related IT field ? Proficiency in translating UI designs to HTML5 / CSS3. ? Experience with Angular 7+ (preferred - will consider other experience) ? Experience with JavaScript, jQuery, and TypeScript ? Experience applying security technologies such as TLS, SAML and OAuth2. ? Familiarity with UI / UX principles and best practices ? A minimum of 5 years of formal web design experience. ? Experience developing solutions using an Agile approach, like Scrum.

Skill Matrix

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Additional Requirements

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