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Added just now
Design Engineer - Hydraulics
TRIAD TECHNOLOGIES LLC
Vandalia, OH
The Design Engineer is responsible for the development, integration, and support of motion control systems, with a focus that may include fluid power and/or automation technologies,…
Added just now
Model Based Systems Engineer
PMAT
San Diego, CA
About the role: PMAT is seeking an experienced Model-Based Systems Engineer (MBSE) to support enterprise architecture development, digital engineering, and system-of-systems (SoS)…
Added just now
NS
MANAGER
Naval Sea Systems Command
Naval Business Center, Philadelphia, PA
- $138,595 to $197,200 USD / year
You will serve as Head of the Auxiliary Machinery Systems Division as technical authority for life cycle management and in-service engineering of shipboard machinery, machinery systems and…
Added 1 min ago
D
Full-Stack Engineer
Darkroom
New York, NY · New Jersey, NJ
- $120,000 to $160,000 USD / year
You'll sit squarely at the intersection of back‑end and front‑end, ensuring seamless integration between APIs, databases, UIs, and ML services. You'll design, build, and scale features…
Added 1 min ago
Senior Ellucian Technical and Integrations Engineer
MassCareers
MA
MassArt's Information Technology team is looking for a Senior Ellucian Technical and Integrations Engineer to own the systems that keep the college running from the Colleague ERP at its…
Added 1 min ago
J
Test Engineer I - AN/BYG-1
Jobot
Manassas, VA · Middletown, RI
- $78,000 to $86,000 USD / year
Test Engineer I - AN/BYG-1, On-site in Manassas, VA
Added 1 min ago
Systems Engineer (Mid-Level or Senior)
The Boeing Company
Tukwila, WA
The Boeing Global Service (BGS) P-8 Modification Integration Team (PMIT) is currently hiring for a broad range of experience levels including System Engineers (Mid-Level or Senior) in…
Added 1 min ago
Associate Test Engineer
The Boeing Company
Heath, OH
Boeing Defense, Space & Security (BDS) is seeking an Associate Test Engineer in Heath, OH (35 minutes east of Columbus, OH) to conduct development and overhaul of re-design strategies, that…
Added 1 min ago
Air Proprietary Senior Tooling Engineer
The Boeing Company
Berkeley, MO
Familiarity with robotic tooling integration, automated fastening systems, and in-process metrology.
Added 1 min ago
Ground SEIT Engineer (Experienced or Lead)
The Boeing Company
Seal Beach, CA · El Segundo, CA
Boeing Defense, Space and Security (BDS) Space, Intelligence and Weapon Systems (SI&WS) Ground and Mission Systems Engineering (GMSE) is looking for a Ground Systems Engineering,…
Added 1 min ago
Systems Engineer (Experienced OR Lead)
The Boeing Company
Hazelwood, MO
Performs analyses for affordability, safety, reliability, maintainability, testability, human systems integration, survivability, vulnerability, susceptibility, system security, regulatory,…
Added 1 min ago
Automation Engineer 4 (SDET/API automation)
U.S. Bank National Association
Atlanta, GA
The Automation Engineer tests, creates, implements and desktop automations. Performs design, scripting, testing, implementing, maintaining and modifying automations of moderate complexity,…
Added 2 mins ago
Senior Web Developer
Accenture LLP Company
NY
A hands-on web engineer who enjoys building modern digital products and solving complex technical problems.
Added 3 mins ago
Enterprise Telecom Engineer
LUX Infusion
United States
We’re seeking an experienced Enterprise Telecom Engineer to help design, support, and optimize our enterprise voice, contact center, and telecommunications infrastructure.
Added 4 mins ago
Senior Civil Engineer -- Energy & Industrial Group
Sargent & Lundy
Clayton, MO
…plants, substations, transmission lines and similar industrial…
Added 4 mins ago
Civil Engineer - Mid-Level
Sargent & Lundy
Clayton, MO
…designers in the design, modification, and analysis of power plant…
Added 4 mins ago
Lead Civil Engineer -- Energy & Industrial Group
Sargent & Lundy
Chattanooga, TN
…substations, transmission lines and similar heavy industrial…
Added 4 mins ago
Senior Civil Engineer -- Energy & Industrial Group
Sargent & Lundy
Chattanooga, TN
…plants, substations, transmission lines and similar industrial…
Added 4 mins ago
Civil Engineer - Mid-Level
Sargent & Lundy
Chattanooga, TN
…designers in the design, modification, and analysis of power plant…
Added 6 mins ago
SAP SCM Software Test Engineer
CACI
Remote, United States
…logistics, and financial operations through SAP S/4HANA ERP integration. We're looking for an accomplished Software Test Engineer to execute hands-on manual testing for this large-scale SAP…
Added 6 mins ago
Roadway Civil Engineering Intern - Summer 2027
AtkinsRealis USA Inc.
United States
…technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project…
Added 6 mins ago
NA
INTERDISCIPLINARY ENGINEER
Naval Air Systems Command
Patuxent River, MD
- $102,415 to $158,322 USD / year
Progressive professional experience in antenna and radio frequency (RF) theory, distributed systems architectures, and complex technical integration; Qualified applicants must possess at…
Added 6 mins ago
Director, Component Engineering
Kairos Power
Alameda, CA
…manufacturing teams to ensure successful design execution, integration, and…
Added 6 mins ago
Staff Machine Learning Engineer - Commerce & Growth Intelligence
Apple
Cupertino, CA · San Francisco, CA
The Commerce & Growth Intelligence team is looking for a Staff Machine Learning Engineer to build the systems that bring ML capabilities into customer-facing products.
Added 8 mins ago
Senior Diagnostics Engineer
Waymo
Mountain View, CA
This role follows a hybrid work schedule and reports to the Manager of Integration Engineering

Closed listing

Evolent

Core Senior .NET Software Engineer

Washington, DC, United States

This opening has closed.

The original listing is kept below for reference.

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Job details

Posting language: English
Posted: Nov 3, 2026

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Original job description

Archived listing. The details below describe a past opening.

Work at Home

Full time

JR-916944

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:

Position Summary

The Senior Software Engineer leads the design, development, and deployment of complex software solutions, ensuring scalability and maintainability. This role architects and implements high-performance APIs and microservices that support critical business functions, and works closely with product managers, UX designers, and other engineers to translate business needs into technical solutions.

This individual drives the technical vision for projects, contributes to architectural 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 software solutions, ensuring scalability and maintainability.
Architect and implement high-performance APIs and microservices that support critical business functions.
Collaborate closely with cross-functional teams, including product managers, UX designers, and other engineers, to translate business needs into technical solutions.
Drive the technical vision for projects, contributing to architectural discussions and long-term planning.

Engineering Excellence

Conduct thorough code 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.
Identify and implement improvements to the software development lifecycle, including automation, testing, and CI/CD pipelines.
Troubleshoot and resolve production issues, working to ensure high availability and reliability of services.
Evaluate and integrate new tools, frameworks, and technologies to improve development processes and team productivity.

AI-Enabled Delivery

Utilize approved AI-assisted engineering tools to accelerate software development, testing, documentation, troubleshooting, and analysis activities.
Apply AI-assisted development techniques throughout the software development lifecycle, including requirements analysis, coding, testing, debugging, documentation, and operational support.
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.
Partner with architecture, security, and platform teams to integrate AI-enabled capabilities into enterprise applications.

Governance and Compliance

Follow enterprise policies governing AI usage, intellectual property protection, security, privacy, PHI handling, and Responsible AI practices.
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, with a proven track record of delivering complex, scalable applications.
Proficiency in multiple programming languages, such as C#, Java, or Python, and familiarity with their ecosystems.
5+ years of hands-on experience with Microsoft and .NET technologies, specifically .NET Core, C#, and T-SQL.
Experience building scalable and performant RESTful APIs using ASP.NET.
Relational database development experience, preferably using SQL Server.
Experience with at least one testing framework (e.g., xUnit, NUnit, MSTest), logging framework (e.g., NLog, log4net, Serilog), and ORM framework (e.g., Dapper, Entity Framework, NHibernate).
Deep understanding of software architecture patterns, such as microservices, event-driven architecture, and RESTful API design.
Strong knowledge of cloud computing platforms (e.g., Azure, AWS, Google Cloud) and container orchestration tools such as Docker and Kubernetes.
Expertise in database design and optimization for both SQL and NoSQL databases.
Experience using GitHub, Azure Git, or other Git-based source control systems, including working with pull requests.
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

Experience using AI-assisted development platforms such as GitHub Copilot, Cursor, Claude Code, or similar tools.
Familiarity with prompt engineering, AI-assisted testing, and AI-enabled software delivery practices.
Experience integrating AI services, models, or agents into production applications.
Experience with front-end frameworks (e.g., React, Angular, Vue), including developing Single Page Applications (SPA).
Experience with additional back-end technologies (e.g., Node.js, Django, Spring Boot).
Experience with EMR integration.
Experience working with NoSQL data stores (e.g., Elasticsearch).
Healthcare domain experience.

Education

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