Jobs in the United States

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Added 3 mins ago
SO
Platform Specialist - OIT Transparency Posting (Remote From Anywhere In CO)
State of Colorado
CO
- $100,000 to $110,000 USD / year
As a Platform Specialist with the Office of Information Technology (OIT), you will engineer, configure, automate, and deploy the state’s shared content management and electronic signature…
Added 3 mins ago
SI
Senior/Lead Platform Solution Engineer - Data Foundations
Salesforce, Inc.
Remote, United States
- $113,330 to $198,170 USD / year
Salesforce is looking for a motivated Platform Solution Engineer to join our extremely talented Pre-Sales Solution Engineering team, who are instrumental to MuleSoft’s growth.
Added 3 mins ago
SI
Distinguised/Principal Platform Solution Engineer - Data Foundations
Salesforce, Inc.
Remote, United States
- $157,640 to $269,080 USD / year
Salesforce is looking for a motivated Platform Solution Engineer to join our extremely talented Pre-Sales Solution Engineering team, who are instrumental to MuleSoft’s growth.
Added 7 mins ago
Senior Software Engineer (Agent Experience)
Avaya
United States
Avaya is an enterprise software leader that helps the world’s largest organizations and government agencies forge unbreakable connections.
Added 8 mins ago
VI
Systems AI&T - Satellite Payload STE Engineer
Viasat, Inc.
Tempe, AZ
- $117,500 to $176,500 USD / year
As a Systems AI&T Payload STE Engineer, you will play a pivotal, versatile role bridging test planning, interface architecture, cross-disciplinary collaboration, and hands-on payload…
Added 8 mins ago
VI
System Test Engineer
Viasat, Inc.
Carlsbad, CA · Germantown, MD · Reston, VA
- $149,500 to $224,500 USD / year
We have an exciting new opportunity for a System Test Engineer to join our Government team! You will work with a cross functional team in the development of our latest generation government…
Added 9 mins ago
Senior Software Engineer, Autonomy Evaluation & Metrics Platform
Rivian
Palo Alto, CA
Rivian’s Autonomy Eval Infrastructure team builds the software that helps engineers understand
Added 9 mins ago
Hiring Event - RF Radar Engineer
Rocket Lab - Events
Long Beach, CA
…that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and…
Added 9 mins ago
Sr Quality Engineer
MKS Instruments Inc
Klamath Falls, OR
As the Senior Quality Engineer at the MKS ESI Klamath Falls manufacturing site, you will serve as the site’s primary quality resource and provide hands-on support for the production of…
Added 10 mins ago
Energy Application Engineer - Team Lead
Trane Technologies
Portland, OR
Must possess a valid driver’s license and be able to travel up to 25% as required
Added 10 mins ago
Manager Knowledge Based Engineering - Supply Chain
Deloitte
Portland, OR
…cases, artificial intelligence (AI) agents for exceptions, and engineer approval to deliver measurable improvements in cycle time, rework, and…
Added 10 mins ago
O
Federal Oracle Health Automation Engineer - Eggplant
Oracle
Salem, OR
- $23.8 to $56.83 USD / hour
The Federal Test Automation team is seeking a Staff Automation Engineer to support the Federal VA project. This role is responsible for designing, developing, and executing automated…
Added 10 mins ago
Senior Director Software Engineering
Capital One
Salem, OR
As a Senior Director, Full-stack Engineer at Capital One, you will lead high-performing engineering teams working to define the future of banking in the cloud. You will partner closely with…
Added 10 mins ago
CrowdStrike Platform Senior Resident Consultant (Remote)
CrowdStrike
Salem, OR
Utilize and engineer native and 3rd party software deployment technologies
Added 10 mins ago
Core Senior .NET Software Engineer
Evolent
Salem, OR
The Senior Software Engineer leads the design, development, and deployment of complex software solutions, ensuring scalability and maintainability. This role architects and implements…
Added 10 mins ago
EG
Automated Test Engineer
Eliassen Group
Salem, OR
- $40 to $50 USD / hour
Our client seeks an Automated Test Engineer to support Hivemind by monitoring and maintaining large volumes of automated tests, troubleshooting failures, and driving bug resolution across…
Added 22 mins ago
Investment Management Engineer
Samsung Austin Semiconductor, LLC.
1530 FM 973 Taylor, TX
The Investment Management Engineer will support the management and financial oversight of all Korea-funded investments for Samsung Austin Semiconductor new Fabs, including construction,…
Added 22 mins ago
Infra Cost Engineer
Samsung Austin Semiconductor, LLC.
1530 FM 973 Taylor, TX
The Cost Engineer will be responsible for managing, analyzing, and optimizing Infrastructure operational expenses (OPEX) and tool hook-up costs at Samsung Austin Semiconductor. This…
Added 22 mins ago
Senior Systems Engineer
Sabre Systems LLC
Patuxent River, MD
Must have ten (10) years of recent and relevant experience in an engineering position, three (3) of which must be directly related to DoD Systems · Must have an active DoD Secret Clearance or higher
Added 25 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 27 mins ago
Release Train Engineer
Regions
Charlotte, NC · Hoover, AL · Atlanta, GA
At Regions, the Release Train Engineer manages and optimizes the flow of value through the Agile Release Train. An Engineer at this level leads Agile Release Trains (ART), resolves and…
Added 30 mins ago
General Maintenance Engineer
Insight Global
Elwood, IL
A Client of Insight Global is looking for a General Maintenance Engineer to support facilities operations at a 500‑acre chemical additive manufacturing campus that includes commercial…
Added 30 mins ago
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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 30 mins ago
T
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 31 mins ago
Manager Knowledge Based Engineering - Supply Chain
Deloitte
Chicago, IL
…cases, artificial intelligence (AI) agents for exceptions, and engineer approval to deliver measurable improvements in cycle time, rework, and…

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