UI/UX Developer

Job Description:

Senior UI/UX Engineer (AI Platforms & Security Systems)
Client Reference :

222701-1
Type:

Contract
Duration:

12 - 24 months
Rate: ~$65/hr

Based on location and experienceW2 hourly (we can not work 1099/c2c)
Location:

Charlotte, NC; Plano, TX; Chandler, AZ; Iselin, NJ; Minneapolis, MN
Interview Process:

1 st round coding assessment, 1 panel video interview
TypeScript
Experience with one or more modern frontend frameworks (React, Next.js, Remix, SvelteKit, etc.)
Strong CSS and layout fundamentals for complex dashboards
Experience building data dense, interaction heavy UIs
Overview:
Our client, a Fortune 50 Financial Services Firm is seeking a

Senior UI/UX Engineer

to design and build advanced, productiongrade web interfaces for internal and enterprisefacing AI security platforms and related research and riskanalysis systems.
This role sits at the intersection of

UX design, frontend engineering, and AI system observability . You will be responsible for translating complex backend reasoning, evidence graphs, and multistage AI workflows into

clear, intuitive, and scalable user experiences -without oversimplifying the underlying technical truth.
The ideal candidate is not only a designer, but a

systems thinker

who understands how modern AI pipelines, APIs, and security architectures work, and who can design interfaces that faithfully represent reality rather than aspirational diagrams .
What You'll Build:
You will design and implement web applications that:

Visualize

AI system architectures

derived from real code, IaC, and documentation
Present

multistep assessment workflows

(upload scan reconcile classify)
Render

large, dynamic graphs

(hundreds to thousands of nodes) with performanceaware interaction patterns
Expose

epistemic states

(factual vs declared vs conceptual) clearly to users
Support

humanintheloop audit workflows , overrides, and immutable decision trails
Scale from early wireframes to enterprisegrade platforms used by security architects and risk teams
Key Responsibilities
UX & Interaction Design

Design endtoend workflows for complex AI analysis tools (e.g., 4step wizard flows, async scan progress, review & reconciliation stages)
Translate abstract system concepts (evidence confidence, conflicts, shadow AI, governing patterns) into

clear visual metaphors
Define UI patterns for:

Confidence scoring and provenance
Conflict surfacing (MME / UME)
Human override & justification flows
Evidence tracing from UI source code

Create wireframes, interaction specs, and component behavior definitions that engineers can directly implement
Frontend Engineering

Build production UIs using

TypeScript

with modern frontend frameworks
Implement

highperformance graph visualizations

(canvas/WebGLbased, not DOMbound)
Integrate frontend applications with

Flask and FastAPIbased backends
Consume REST and WebSocket APIs for realtime progress updates
Ensure UI state remains consistent with async backend pipelines
Design scalable component architectures suitable for enterprise usage
SystemAware UI Design

Design interfaces that

do not lie

about system state or capability
Respect constraints such as:

Evidence hierarchy (code > docs > diagrams)
Deterministic classification rules
Epistemic uncertainty

Surface contradictions and ambiguity explicitly , instead of hiding them behind "happy path" UX
Collaboration

Collaborate closely with:

Backend engineers (Flask / FastAPI)
AI/ML engineers
Security architects and threat modelers

Iterate quickly from wireframes to production while preserving design intent
Participate in product architecture discussions-not just visual styling reviews
Required Technical Skills
Frontend & UI

Strong experience with

TypeScript
Experience with one or more modern frontend frameworks (React, Next.js, Remix, SvelteKit, etc.)
Strong CSS and layout fundamentals for complex dashboards
Experience building

datadense, interactionheavy UIs
Backend Integration

Comfortable integrating with

Flask

and

FastAPI

backends
Experience consuming REST APIs and WebSockets
Understanding of async workflows and longrunning backend jobs
Visualization & Performance

Experience with

graph or diagram rendering

libraries (e.g., Cytoscape.js, React Flow, D3, Sigma.js, or similar)
Understanding of when to use

Canvas/WebGL vs DOM
Experience handling UI performance constraints at scale (virtualization, progressive loading, aggregation)
UX & Design Skills

Proven experience designing

technical products

(developer tools, internal platforms, security tooling, AI systems)
Ability to reason about

user cognition

when presented with uncertainty, conflict, or incomplete data
Strong visual hierarchy and informationarchitecture skills
Comfort designing for

expert users , not just casual users
Ability to balance clarity with accuracy-no handwavy UX
Nice to Have (But Not Required)

Experience designing interfaces for:

Security tooling
Compliance or audit systems
AI/ML platforms

Familiarity with:

Graph theory concepts
AI pipelines (RAG, agents, embeddings)
IaC or cloud architecture diagrams

Background as a frontend engineer who evolved into UX, or a UX designer who codes deeply
Upon completion of waiting period consultants are eligible for:

Medical and Prescription Drug Plans
Dental Plan
Vision Plan
Health Savings Account
Health Flexible Spending Account
Dependent Care Flexible Spending Account
Supplemental Life Insurance
Short Term and Long Term Disability Insurance
Business Travel Insurance
401(k), Plus Match
Weekly Pay

If this is a role that interests you and you'd like to learn more, click apply now and a recruiter will be in touch with you to discuss this great opportunity. We look forward to speaking with you!

About ManpowerGroup, Parent Company of: Manpower, Experis, Talent Solutions, and Jefferson Wells.

ManpowerGroup® (NYSE: MAN), the leading global workforce solutions company, helps organizations transform in a fast-changing world of work by sourcing, assessing, developing, and managing the talent that enables them to win. We develop innovative solutions for hundreds of thousands of organizations every year, providing them with skilled talent while finding meaningful, sustainable employment for millions of people across a wide range of industries and skills. Our expert family of brands -

Manpower, Experis, Talent Solutions, and Jefferson Wells

- creates substantial value for candidates and clients across more than 75 countries and territories and has done so for over 70 years. We are recognized consistently for our diversity - as a best place to work for Women, Inclusion, Equality and Disability and in 2023 ManpowerGroup was named one of the World's Most Ethical Companies for the 14th year - all confirming our position as the brand of choice for in-demand talent.