Jobs in the United States

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Added just now
Senior Process Engineer I, Visual Inspection
Fujifilm
Holly Springs, NC
The Senior Process Engineer 1 provides engineering guidance to support capital projects, technology transfer, and manufacturing operations. This will ensure compliance with all safety,…
Added 13 mins ago
W
Data Engineer, Security Analytics
Wayve
Sunnyvale, CA
- $186,100 to $243,300 USD / year
As a Data Engineer, you’ll join the Security team and build the data and automation capabilities that underpin our security program. You’ll work across Security to design scalable data…
Added 19 mins ago
A
Director Of Applications Engineering
Actalent
Burr Ridge, IL
- $140,000 to $175,000 USD / year
Holland APT is seeking an experienced Application Engineer to act as the technical bridge between customers, sales, engineering, suppliers, and manufacturing. This individual will support…
Added 19 mins ago
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Implementation Engineer- 61 And 62
TEKsystems
Scott Air Force Base, IL
- $28 to $40 USD / hour
**** All candidates MUST have an active US Government Secret or Top Secret Clearance ****
Added 19 mins ago
Senior Data Engineer | Remote
Kelly Services
Remote, United States
Added 19 mins ago
GENERAL ENGINEER
Air Mobility Command
Scott AFB, IL
…Officer) for renovation of facilities and manages the entire engineer planning, programming, design, construction, outfitting, personnel movement and project lose-out processes for AMC…
Added 19 mins ago
WF
Packaging Engineer COOP
Winland Foods
Oak Brook, IL
- $27.5 USD / hour
Understanding the role/function of packaging development within the corporate product launch process, including the critical role that their technical expertise plays in a successful design.
Added 19 mins ago
Lead Design Engineer
Eaton Corporation
Woodridge, IL
Eaton’s Electrical division is currently seeking a Lead Design Engineer to join our team out of Worcester, MA or Woodridge, IL. This is a hybrid role and relocation assistance available…
Added 19 mins ago
Senior Platform Engineer, Cloud (Xora Portfolio Company)
Xora Innovation
Remote, United States
…simulation, and modern software engineering to accelerate the design, validation, and deployment of new materials. Our work sits at the intersection of AI, physics, and large-scale…
Added 19 mins ago
I
Manufacturing Engineer Lead Senior
International
Lisle, IL
- $109,600 to $164,400 USD / year
Lead cross-functional manufacturing projects from initial business case and process design through equipment installation, validation, launch, and ramp-up.
Added 19 mins ago
Senior Manager– AI Governance & Controls Engineering
AbbVie
North Chicago, IL
…team - including direct oversight of the Principal Quality Engineer, AI Controls Engineering role - , manages critical partnerships and contracts, and champions continuous process…
Added 20 mins ago
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*Electrical Technician* 30-35/HR
Actalent
Peoria, IL
- $30 to $35 USD / hour
We are seeking a QA/QC Engineer to support quality assurance and quality control efforts on a utility-scale solar construction project. This role will work closely with field teams, project…
Added 20 mins ago
Senior Front-End and Agentic-UI Engineer
Evolent
Springfield, IL
The Senior Software Engineer leads the design, development, and deployment of complex features in the web user experience for the Evolent Platform. This role builds high-performance React…
Added 20 mins ago
Core Senior .NET Software Engineer
Evolent
Springfield, IL
The Senior Software Engineer leads the design, development, and deployment of complex software solutions, ensuring scalability and maintainability. This role architects and implements…
Added 20 mins ago
Technical Product Manager, Legal AI and Platforms
ServiceNow, Inc.
Chicago, IL
It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…
Added 20 mins ago
MC
Data Center Critical Environment Mechanical Engineer
Microsoft Corporation
Chicago, IL
- $102,100 to $219,200 USD / year
…powers our cloud services. As a CO+I Data Center Mechanical Engineer, you will perform a key role in delivering the core infrastructure and foundational technologies for Microsoft's online…
Added 20 mins ago
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Staff Software Engineer - Compiler & Spark Runtime
Snowflake
Menlo Park, CA · Bellevue, WA
- $236,000 to $339,200 USD / year
We are seeking an experienced, hands-on engineer who combines deep technical expertise with the ability to lead complex engineering initiatives and influence technical direction. You will…
Added 20 mins ago
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Software Engineer/Clinical Informatics
TEKsystems
Chicago, IL
- $50 to $70 USD / hour
Were seeking a software engineer with strong clinical informatics experience. In this role, you will work within the award-winning Applications team to design, build, and deploy software…
Added 20 mins ago
DC
Electrician
Doerfer Corporation
Moline, IL
- $15 to $37.75 USD / hour
…operations span 150,000 square feet, offering the unique ability to engineer, design and manufacture the largest in hydraulic press and industrial dryer…
Added 20 mins ago
Buyer
Doerfer Corporation
Moline, IL
…operations span 150,000 square feet, offering the unique ability to engineer, design and manufacture the largest in hydraulic press and industrial dryer…
Added 22 mins ago
TA
Developer Educator
TypeSafe AI
San Francisco, CA
- $160,000 to $285,000 USD / year
- Design curricula and learning paths for developers at different levels
Added 33 mins ago
DCIM Engineer II
Quality Technology Services, LLC
United States
The Data Center Infrastructure Management (DCIM) Engineer II is responsible for the management and administration of the Electric Power Monitoring Systems (EPMS) and Building Management…
Added 33 mins ago
DCIM Engineer III
Quality Technology Services, LLC
United States
The Data Center Infrastructure Management (DCIM) Engineer III is responsible for the management and administration of the Electric Power Monitoring Systems (EPMS) and Building Management…
Added 37 mins ago
Systems Engineer (Intermediate)
XMSTART
Chantilly, VA
XMSTART is seeking a Systems Engineer to work on complex projects crucial to our national security objectives. They will provide Systems Engineering and Technical Advisory (SETA) services…
Added 37 mins ago
Systems Engineer
XMSTART
Aurora, CO
Assisting with system architecture, interface definition, and design reviews

Evolent

Senior Front-End and Agentic-UI Engineer

Springfield, IL, United States

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Job details

Experience: 5+ years of professional software development experience, including 3+ years building production web applications with React and TypeScript.
Posting language: English
Posted: Oct 16, 2026

Original job description

Work at Home

Full time

JR-916945

Your Future Evolves Here

Evolent partners with health plans and providers to achieve better outcomes for people with most complex and costly health conditions. Working across specialties and primary care, we seek to connect the pieces of fragmented health care system and ensure people get the same level of care and compassion we would want for our loved ones.

Evolent employees enjoy work/life balance, the flexibility to suit their work to their lives, and autonomy they need to get things done. We believe that people do their best work when they're supported to live their best lives, and when they feel welcome to bring their whole selves to work. That's one reason why diversity and inclusion are core to our business.

Join Evolent for the mission. Stay for the culture.

What You’ll Be Doing:

Job Description

Position Summary

The Senior Software Engineer leads the design, development, and deployment of complex features in the web user experience for the Evolent Platform. This role builds high-performance React and Next.js (TypeScript) features and works closely with product managers, UX designers, and other engineers to translate business needs into technical solutions.

This individual drives the technical direction of features, contributes to front-end architecture discussions and long-term planning, and mentors junior engineers to foster a culture of continuous learning and technical excellence. The role is expected to use approved AI-assisted tools to accelerate delivery and improve quality while remaining fully accountable for every result delivered.

AI-Assisted Engineering Expectations

Evolent engineers are expected to effectively leverage approved AI-assisted development and productivity tools (e.g., code assistants, copilots, automation agents, knowledge assistants, and analytics tools) to improve quality, efficiency, and innovation while maintaining accountability for all delivered work. These expectations span the full engineering lifecycle, not only code generation, including iterating with AI on solution design and architecture, evaluating alternatives, revising existing architecture, and producing design artifacts. Engineers remain responsible for validating outputs, ensuring solution quality, protecting sensitive information, and complying with security, privacy, regulatory, and Responsible AI standards.

Key Responsibilities

Design and Development

Lead the design, development, and deployment of complex front-end features in React and Next.js, ensuring scalability, accessibility, and maintainability.
Build Server and Client Components that follow the team’s rendering and caching standards, including read-your-writes behavior for decision forms.
Implement backend-for-frontend (BFF) endpoints and integrate with .NET (C#) and Python (FastAPI) services, and Entra ID / OpenID Connect authentication.
Build data-heavy screens, including large grids, PDF and document viewers, rich-text editors, and workflow wizards, using component libraries such as KendoReact or MUI.
Collaborate closely with product managers, UX designers, and other engineers to translate business needs into technical solutions.
Drive the technical direction of features, contributing to front-end architecture discussions and long-term planning.

Agentic User Experience

Build streaming user interfaces (SSE) that render agent narratives, tool calls, citations, and generative UI using the Vercel AI SDK, assistant-ui, and CopilotKit over the AG-UI protocol.
Implement human-in-the-loop flows that let reviewers approve, modify, or override agent recommendations, including Pydantic AI tool-approval interrupts.
Implement robust handling for slow, interrupted, or failed agent calls, including retries, timeouts, resumable streams, and clear status messaging.
Contribute to the AG-UI event contract and shared-state design with the agent team.

Engineering Excellence

Conduct thorough coding reviews, provide constructive feedback and ensure adherence to best coding practices.
Mentor and coach junior engineers, fostering a culture of continuous learning and technical excellence.
Build accessible components that meet WCAG 2.1/2.2 AA and Section 508 and resolve accessibility defects.
Write component and end-to-end tests using Vitest, React Testing Library, and Playwright.
Identify and implement improvements to CI/CD pipelines, supply-chain controls, and OpenTelemetry instrumentation.
Troubleshoot and resolve production issues, working to ensure high availability and reliability of the user experience.

AI-Enabled Delivery

Utilize approved AI-assisted engineering tools, such as GitHub Copilot, to accelerate software development, testing, documentation, troubleshooting, and analysis activities.
Evaluate and validate AI-generated outputs for correctness, security, maintainability, compliance, and business appropriateness.
Continuously identify opportunities to improve engineering productivity and solution quality through AI-enabled workflows and automation.
Contribute reusable prompts, skills, agents, and AI-assisted development patterns to benefit the team.

Governance and Compliance

Follow enterprise policies governing AI usage, intellectual property protection, security, privacy, PHI handling, and Responsible AI practices.
Handle patient data safely under HIPAA, keeping PHI out of browser storage, client logs, and telemetry.
Ensure no confidential, regulated, or protected information is used with unapproved AI services or tooling.
Participate in peer reviews and validation processes for AI-assisted solutions.

Required Qualifications

5+ years of professional software development experience, including 3+ years building production web applications with React and TypeScript.
Hands-on experience with Next.js, including Server and Client Components, server-side rendering, and streaming.
Experience building streaming or real-time user interfaces using Server-Sent Events or WebSockets.
Experience building data-heavy enterprise screens using component libraries such as KendoReact (Telerik) or MUI.
Experience integrating front ends with REST APIs and backend services, including the backend-for-frontend pattern.
Experience implementing authentication with Entra ID (Azure AD) and OpenID Connect.
Strong knowledge of WCAG 2.1/2.2 AA and Section 508, with experience building accessible applications.
Experience with Vitest or Jest, React Testing Library, and Playwright.
Experience with Docker, CI/CD with GitHub Actions, and Git-based workflows, including pull requests.
Strong, daily use of AI-assisted development tools such as GitHub Copilot.
Ability to work both independently and as part of a globally distributed team of technical and non-technical colleagues.
Excellent problem-solving skills, with the ability to diagnose and resolve complex technical issues quickly.
Strong communication skills, with the ability to lead technical discussions, present to stakeholders, and write detailed documentation.

Preferred Qualifications

Hands-on experience with agentic UI frameworks and protocols such as AG-UI, CopilotKit, assistant-ui, or the Vercel AI SDK.
Experience designing human-in-the-loop experiences for AI agents, including approval and override workflows.
Familiarity with Python and Pydantic AI.
Experience with FHIR R4; Da Vinci Prior Authorization Support (PAS) a plus.
Experience consuming events from Azure Service Bus or similar message brokers.
Experience with Kubernetes (AKS) and OpenTelemetry.
Experience with C# and .NET.
Experience integrating AI services, models, or agents into production applications.
Healthcare domain experience, including handling PHI under HIPAA.

Education

Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field, or equivalent professional experience.

#EvolentAI

To ensure a secure hiring process we have implemented several identity verification steps, including submission of a government issued photo ID. We conduct identity verification during interviews, and final interviews may require onsite attendance. All candidates must complete a comprehensive background check, in-person I-9 verification, and may be subject to drug screening prior to employment. The use of artificial intelligence tools during interviews is prohibited and monitored. Misrepresentation will result in immediate disqualification from consideration.

Technical Requirements:

We require that all employees have the following technical capability at their home: High speed internet over 10 Mbps and, specifically for all call center employees, the ability to plug in directly to the home internet router.

Evolent is an equal opportunity employer and considers all qualified applicants equally without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran status, or disability status. If you need reasonable accommodation to access the information provided on this website, please contact recruitingteam@evolent.com for further assistance.

The expected base salary/wage range for this position is $. As part of our total compensation package, Evolent is proud to offer comprehensive benefits (including health insurance benefits) to qualifying employees. All compensation determinations are based on the skills and experience required for the position and commensurate with experience of selected individuals, which may vary above and below the stated amounts.

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Jobs in the United States

Senior Process Engineer I, Visual Inspection

Data Engineer, Security Analytics

Director Of Applications Engineering

Implementation Engineer- 61 And 62

Senior Data Engineer | Remote

GENERAL ENGINEER

Packaging Engineer COOP

Lead Design Engineer

Senior Platform Engineer, Cloud (Xora Portfolio Company)

Manufacturing Engineer Lead Senior

Senior Manager– AI Governance & Controls Engineering

Electrical Technician 30-35/HR

Senior Front-End and Agentic-UI Engineer

Core Senior .NET Software Engineer

Technical Product Manager, Legal AI and Platforms

Data Center Critical Environment Mechanical Engineer

Staff Software Engineer - Compiler & Spark Runtime

Software Engineer/Clinical Informatics

Electrician

Buyer

Developer Educator

DCIM Engineer II

DCIM Engineer III

Systems Engineer (Intermediate)

Systems Engineer

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Jobs in the United States