C# Jobs in Arizona

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Sr. Full Stack C# React Developer

Randstad Digital

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Remote or Redmond, Washington, USA

Contract

job summary: Full Stack C#/React Developer needed for a Contract opportunity with Randstad Technologies client in Redmond WA. Our client is looking for a senior full stack developer. This role involves development using React components, which is a valuable skill in the current market. You will also contribute to cost-saving initiatives, particularly in the support experience area. location: Redmond, Washington job type: Contract salary: $63 - 68 per hour work hours: 8am to 5pm education
Posted 1 day ago | Updated 1 hour ago

Senior Software Engineer (C#)

Estuate Inc.

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Tucson, Arizona, USA

Contract

Hi, We have a very urgent requirement for Senior Software Engineer (C#). Please let me know if you or someone you know is interested. Please see the job details below. Position: Senior Software Engineer (C#) Location: Tucson, AZ (Onsite) Job Summary We are seeking a Senior Software Engineer to join our Tucson Agile Release Team. In this pivotal role, you will leverage your deep understanding of design principles and your expertise in C# to develop complex, high-quality software solutions. As a
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Posted 26 days ago | Updated 1 day ago

Principal Software Engineer (Wynsure/C#/C++/Java/AWS)

AFLAC

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Remote

Full-time

Salary Range: $119,000 - $169,000 Job Posting End Date: 7/14/25 We've Got You Under Our Wing We are the duck. We develop and empower our people, cultivate relationships, give back to our community, and celebrate every success along the way. We do it all The Aflac Way . Aflac, a Fortune 500 company, is an industry leader in voluntary insurance products that pay cash directly to policyholders and one of America's best-known brands. Aflac has been recognized as Fortune's 50 Best Workplaces for Di
Posted 3 days ago | Updated 7 hours ago

SENIOR SOFTWARE ENGINEER

Estuate Inc.

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Tucson, Arizona, USA

Contract

Job Summary We are seeking a Senior Software Engineer to join our Tucson Agile Release Team. In this pivotal role, you will leverage your deep understanding of design principles and your expertise in C# to develop complex, high-quality software solutions. As a Sr. Developer, you and your team will bring our software from conceptualization to the final product, directly impacting our products and ensuring exceptional customer satisfaction. Responsibilities Act as a vital bridge between business
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Posted 2 days ago | Updated 1 day ago

C++/C# Developer ? Application Integration Support

The Dignify Solutions, LLC

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Remote or Columbia, Maryland, USA

Contract, Third Party

Job Responsibilities: Develop, maintain, and enhance application code using C++ and C# to support ongoing integration, maintenance, and enhancement needs across multiple transit system initiatives. Perform code analysis, debugging, and resolution of software defects reported from field operations or testing environments. Participate in peer code reviews, design reviews, and software quality assurance processes to maintain high development standards. Develop unit tests and integration tests to va
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Posted 4 days ago | Updated 5 hours ago

Software Engineer Embedded/Test Equipment

Alliance IT

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Chandler, Arizona, USA

Contract

Job Title: Software Engineer Embedded/Test Equipment Location: Chandler, AZ Onsite Responsibilities: Supports test equipment hardware and software requirements planning, architecture development, detailed design, and integration/startup of real time computer and full hardware in loop test laboratories Develops test equipment hardware and software architectures to support real time distorted scene injection into flight hardware, as part of test laboratory development. Develops GPU software to pr
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Posted 17 days ago

Senior Developer Tech Lead Position - C# with Workflow Orchestration tools using WSO2 or MuleSoft or Mendix or Appian.

Digipulse Technologies, Inc

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Remote

Full-time, Third Party

(Job Description) - Hands-On Senior Developer Tech Lead Position 1. Strong proficiency in C# for scalable, maintainable development. 2. Hands-on experience with Workflow Orchestration tools using WSO2 or MuleSoft or Mendix or Appian. 3. Expertise in API Management/Gateway platforms such as WSO2 or Apigee or Mulesoft. 4. Lead the design and development of enterprise-grade APIs and Microservices. 5. Design and implement event-driven architecture using Kafka or RabbitMQ. 6. Provide technical leader
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Posted 3 days ago

Front End Developer / React / JavaScript / C# / .Net

Motion Recruitment Partners, LLC

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Mesa, Arizona, USA

Full-time

An industry leader in the smart mobility space is looking to add a frontend developer to their team specializing in React. Their transportation safety systems help to protect people and aim to improve local highways to help create better communities. In this role you'll be responsible for front end development, implementation, and optimization of their smart transportation software. You'll primarily be responsible for working on the front end with React but to succeed in this position the right
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Posted 23 days ago | Updated 6 hours ago

C# Dot Net Developer (Capital Market, Trading, Investment Management)

Magnum Technologies, Inc.

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Remote

Full-time

JOB DESCRIPTION: Job Title: C# Dot Net Developer (Capital Market, Trading, Investment Management) Experience: 7+ years Location: NYC(Remote) C2H/ W2 only Overview: We are seeking a Senior .NET Developer consultant with strong expertise in Investment Banking Systems for a Contract-to-Hire (C2H) position. The ideal candidate must have hands-on experience in Stock Loan business functions and familiarity with systems like Global One, Loanet, and EquiLend interfaces. Strong technical proficiency is r
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Posted 1 day ago

Dot Net with Angular and C#

Sriven Systems Inc.

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Remote

Contract

Dot Net with Angular and C# Remote We Need Tek systems Formers only BARD MIGRATIONS Number of OEs needed: 1Working on: You ll help migrate Apps from .NET and Dev Lab to MIA.Looking for:C#.NET CoreContainerizationKubernetesCloudWCFSenior-level ownership: Able to independently design, build, and review significant features.Communication: Clear and proactive in sharing progress, blockers, and design rationale.Collaboration: Willing to work closely with internal engineers as peers in an Agile team
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Posted 1 day ago

QA Automation Engineer / Selenium / C# / Hybrid in Mesa

Motion Recruitment Partners, LLC

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Mesa, Arizona, USA

Full-time

A technology solutions company located in Mesa, AZ is currently looking for a QA Automation Engineer to add to their growing team. They are currently working on a massive project to modernize a couple different legacy systems for a state government client and migrate the infrastructure to Azure. This QA Automation Engineer will be focused on end to end testing and will work with Selenium, .NET/ C#, and SQL. There is also an opportunity to work on framework enhancements and POC's for new framewor
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Posted 17 days ago | Updated 6 hours ago

QA Engineer / Manual / Automation / Selenium / C# / Hybrid in Mesa

Motion Recruitment Partners, LLC

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Mesa, Arizona, USA

Full-time

A growing company based in Mesa, AZ is currently seeking a QA Engineer with a blend of manual and automated testing experience to support a large-scale modernization effort for a government agency. This role will play a key part in validating new functionality across legacy systems upgrades, ensuring reliability and performance during a complex migration to Azure. The QA Engineer will spend time both writing automated tests (Selenium, C#/ .NET) and conducting thorough manual exploratory testing
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Posted 17 days ago | Updated 6 hours ago

Gameplay Engineer - C#

SGS Consulting

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Remote

Contract

Responsibilities: Create NPC tools to demonstrate NPC behaviors in Open WorldsCreate both simple and complex examples that can be used both for creator samples and for AI training.Requirements: BS in Computer Science/Engineering or equivalent industry experience.3-5 years game development experience.Proficiency in C#Ability to work independently with minimal outside supervision.Ability to multi-task, prioritize and be flexible able to adapt plans and react to change in a diverse, fast-paced, and
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Posted 43 days ago | Updated 10 days ago

Senior C# Full Stack Developer

Precision System Design Inc.

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Remote

Contract

Our Fortune 100 direct client is hiring for experienced Senior Full Stack Developers to work on large-scale IT projects. You would be designing and coding in a variety of technologies supporting and developing an Vue/Angular UI application, with C# back-end microservices. The ideal candidate will have strong C# development experience, has worked with front-end technologies such as angular, and back-end experience with SQL Server. This role can be done fully remotely following an EST work schedul
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Posted 10 days ago | Updated 23 hours ago

C# Developer

Headway Tek Inc

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US

Full-time, Part-time, Contract, Third Party

1.C# Dev -AKS & Azure Requirement: C#, Asp.Net Azure Kubernetes Services (AKS) or Kubernetes Azure Cosmos DB REST API/ Microservices MS Experience Knowledge of Al Other requirements: Communication: Good Onsite/Offshore Co- ordination Passionate about Learning Should be able to work in couple of overlap PST hours Should work in PST time zone
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Posted 22 days ago | Updated moments ago

Sr. C#/.NET Integration Engineer (Apache NiFi/FHIR API's)

ConsultNet, LLC

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Remote or Dallas, Texas, USA

Full-time

Sr. C#/.NET Integration Engineer (Apache NiFi/FHIR API's) Remote (MST, Central or Eastern Time Zone) 6-12-month Contract or Contract to Hire Pay Rate: 75-80/hr A rapidly growing technology-driven organization focused on streamlining how sensitive records are managed, processed, and shared. They specialize in transforming manual, compliance-heavy workflows into secure, efficient digital solutions-helping clients improve access, accuracy, and overall operational performance across regulated env
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Posted 12 days ago | Updated 10 hours ago

MES Developer with .net and C#

Indotronix International Corp

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Remote

Contract

Role: MES Developer Location: Remote Pay Rate: $77/Hr on W2 Duration: 6+ Months Location: Remote, required to be within 1-2 hour commutable distance in one of the following client office locations: - Corning, NY - Charlotte, NC - Vineland, NJ - Phoenix, AZ - Hemlock, MI - Hickory, NC - Blacksburg, VA - Keller, TX - Boston, MAKey Responsibilities: Strategic view and understanding of Siemens Opcenter/Camstar Execution to lead design and development efforts across client. Design, implement,
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Posted 11 days ago

Senior C#/React Native Mobile Engineer/Entertainment/Remote

Motion Recruitment Partners, LLC

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Remote or Philadelphia, Pennsylvania, USA

Full-time

A large company in the entertainment industry is hiring for a senior .NET/React Native developer. The firm needs someone with a strong background in .NET and React Native and has a background in entertainment and streaming to do full stack development on a customer facing product used by thousands of people daily. *This role is remote, but requires that you work EST hours* The company's main focus will be expanding, improving, and upgrading their customer facing platform. They are looking to bri
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Posted 38 days ago | Updated 6 hours ago

C# Developer

Kforce Technology Staffing

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Remote or Boca Raton, Florida, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking a C# Developer in Boca Raton, FL. Key Responsibilities: * Architect, develop, and maintain a modern full-stack multi-tenant SaaS platform using .NET 9, C#, and Azure * Apply Domain-Driven Design () and clean architecture principles to support scalability, maintainability, and long-term growth * Build intuitive and responsive front ends using Telerik UI for ASP.NET Core, Bootstrap, Razor Pages, HTML, jQuery, and JavaScript * Design and implem
Posted 11 days ago | Updated 3 hours ago

Remote Position: Need C# & .Net developer with PeopleSoft / workday integration Exp

Svam International, Inc.

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Remote

Third Party, Contract

C# & .Net developer with PeopleSoft / workday integration Exp Long term contract Remote Position Job Description: Design, develop, and deploy scalable and resilient microservices using C# and the .NET framework. Proficiency in C# and the .NET framework (.NET Core, Core) are required skills.Ability to collaborate with cross-functional teams to define, design, and develop new features and services.Experience developing and maintaining robust, efficient, and secure RESTful APIs to facilitate seam
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Posted 10 days ago | Updated 2 days ago