Jobs in the United States

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Added 14 mins ago
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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 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
Senior Software Engineer (Python, Java, C++, or GoLang) - Chicago, IL- ONSITE 2X Week- FreeWheel
Comcast
Chicago, IL
We are looking for a Sr Software Engineer that will lead the technical design and delivery of complex software solutions. These initiatives will encompass automation, analytics, and cloud…
Added 50 mins ago
Core Senior .NET Software Engineer
Evolent
Salt Lake City, UT
The Senior Software Engineer leads the design, development, and deployment of complex software solutions, ensuring scalability and maintainability. This role architects and implements…
Added 1 hour ago
Senior Cyber AI Operations Engineer (Onsite)
System One
Washington, DC
We are seeking a Cyber Artificial Intelligence Operations Engineer with experience implementing artificial intelligence (AI) solutions for cybersecurity purposes. The ideal candidate will…
Added 1 hour ago
Rapid Remediation Crew Lead
Leidos
Washington, DC
Must be able to drive a corporate vehicle to different locations to work on projects and troubleshoot; valid state license required · Must possess Network Vendor Associate Level or higher Certification (i.e., Cisco CCNA, Cisco CCNP, etc.)
Added 1 hour ago
Manager Information Security
DXC Technology
Washington, DC
Partner with the security operations, governance, and IT teams to identify manual processes that are good candidates for automation and deliver them iteratively.
Added 1 hour ago
Manager Information Security
DXC Technology
Washington, DC
Partner with the security operations, governance, and IT teams to identify manual processes that are good candidates for automation and deliver them iteratively.
Added 1 hour ago
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CI/CD and Infrastructure Engineer
OpenDataJobs
Washington, DC
- $120,000 to $140,000 USD / year
From day one, security and reliability are part of your work, since a federal environment leaves no room to treat them as afterthoughts. You replace other people's manual work with…
Added 1 hour ago
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Associate DevSecOps Engineer (Python, CI/CD)
OpenDataJobs
Washington, DC
- $80,000 to $95,000 USD / year
For you, security and reliability belong in the build from the first commit, never in a final gate, and you are eager to grow into an engineer whose automation replaces other people's…
Added 1 hour ago
Developmental Test Engineer
Zone 5 Technologies
San Luis Obispo, CA
…developmental testing. We are seeking a Developmental Test Engineer to plan and execute ground-based developmental tests that mature our designs, identify design deficiencies early, and…
Added 1 hour ago
Modeling & Simulation Systems Engineer
Northrop Grumman
Rolling Meadows
…should have proficiency in software languages such as MATLAB and Python and familiarity with software development in C/C++. A successful candidate will also have strong technical writing…
Added 1 hour ago
Principal / Sr. Principal Software Engineer - Infrastructure
Northrop Grumman
Melbourne
Responsibilities include containerization and securing of applications, Operating System hardening and network security. The role requires deploying, automating, maintaining,…
Added 1 hour ago
Senior Cisco Security Engineer
Insight Enterprises, Inc.
CA
Act as a contributing engineer to the Platform Engineering code base: build automation, infrastructure-as-code and policy-as-code that codifies security standards and recurring maintenance…
Added 1 hour ago
Python Engineer Manager
Kemper
Saint Louis, MO
Kemper Auto is seeking a highly skilled Resident Actuarial Engineer Manager to integrate solution development and data engineering practices within actuarial processes. This role bridges…
Added 1 hour ago
Engineer 1 - New College Grad 2026 - 2027 (CIM - Harrisonburg, VA)
M.C. Dean, Inc
Harrisonburg, VA
…company’s capabilities include electrical power systems, electronic security, telecommunications, life safety, automation and controls, audio visual, and IT systems. M.C. Dean is…
Added 2 hours ago
Principal Software Engineer & Architect, Cyber Defense Engineering
ServiceNow
Santa Clara, CA
As Principal Software Engineer & Architect, you will own the technical direction of the data and platform systems behind detection, investigation, hunting, response, and AI-driven defense.…
Added 2 hours ago
Senior Cisco Security Engineer
Insight
San Francisco
Act as a contributing engineer to the Platform Engineering code base: build automation, infrastructure-as-code and policy-as-code that codifies security standards and recurring maintenance…
Added 2 hours ago
AI Platform Engineer
Polygon Labs
Remote, United States
We are hiring an AI Platform Engineer to help build the platform that powers every agent at Polygon Labs. Polygon is a cryptocurrency company focused on on-chain payments infrastructure. As…
Added 2 hours ago
Senior Cloud / OSCAL Developer
Peraton
Washington, DC
Peraton is seeking a Senior Cloud / Open Security Controls Assessment Language (OSCAL) Developer to architect and lead the development of the enterprise security compliance automation…
Added 2 hours ago
Senior Front-End and Agentic-UI Engineer
Evolent
Oklahoma City, OK
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 2 hours ago
Core Senior .NET Software Engineer
Evolent
Oklahoma City, OK
The Senior Software Engineer leads the design, development, and deployment of complex software solutions, ensuring scalability and maintainability. This role architects and implements…
Added 2 hours ago
Senior Systems Engineer – Digital Engineering
RTX
United States
Qualifications You Must Have
Added 2 hours ago
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Senior Systems Engineer
TEKsystems
Scottsdale, AZ
- $50 to $70 USD / hour
DescriptionA Senior Systems Engineer Contact Center & Voice serves as the Collaboration Systems teams lead engineer and platform owner for the enterprise Amazon Connect (AWS Connect)…

Evolent

Senior Front-End and Agentic-UI Engineer

Springfield, IL, United States

Apply on usnlx.com About employer

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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