C# jobs

Senior Software Engineer - Mixed Reality

Redmond, Washington

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Today

Overview Imagine logging into Windows not on a monitor, but in a world created around you living beyond flat screens; available anytime, anywhere, AND in immersive 3D? Our team is bridging the worlds of Mixed Reality and Windows, enabling users to access and interact with their desktops in fully spatial environments. You'll help bring together the reliability and familiarity of Windows with the cutting-edge possibilities of MR (Mixed Reality) devices, shaping a new era of spatial productivity an

Full-time

USD 119,800.00 - 234,700.00 per year

Sr .NET Developer

Chicago, Illinois

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Today

Location: Chicago, IL Salary: $65.00 USD Hourly - $70.00 USD Hourly Description: Our client is currently seeking a Sr .NET Developer Sr. .NET Developer Location: Chicago, IL(Onsite) Job Type: Contract-to-Hire Overview Our client is seeking a Senior Backend .NET Developer with extensive experience building and modernizing enterprise applications. This role focuses heavily on migrating existing .NET applications to .NET Core, so hands-on experience with migration tools and modernization bes

Contract

USD 65.00 - 70.00 per hour

Specialist - IT App Dev

Houston, Texas

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Today

Energy Transfer, a Fortune 50 organization, recognized by Forbes as one of America's best large employers, is dedicated to responsibly and safely delivering America's energy. We are driven to inspire our employees to create superior value for our customers, our investors, a sustainable future and giving back to the community where we have long-standing commitments to causes including MD Anderson Children's Cancer Hospital, The Salvation Army, American Heart Association, Ronald McDonald House and

Full-time

Lead Security Engineer- .Net developer

Columbus, Ohio

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Today

Job Description Take on a crucial role where you'll be a key part of a high-performing team delivering secure software solutions. Make a real impact as you help shape the future of software security at one of the world's largest and most influential companies. As a Lead Security Engineer at JPMorganChase within Cybersecurity & Technology Controls organization, you are an integral part of team that works to deliver software solutions that satisfy pre-defined functional and user requirements wit

Full-time

(Senior) Software Engineer, Experimentation Platform - CoreAI

Redmond, Washington

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Today

Overview CoreAI sits at the center of Microsoft's mission to redefine how software is built and experienced, providing the foundational platforms, services, and developer experiences that power the next generation of AI-driven applications. As part of CoreAI, the Experimentation Platform (ExP) enables trustworthy, high-scale online experimentation that accelerates product learning and drives progress across Microsoft's AI ecosystem. You will play a key role in helping teams ship better AI exper

Full-time

USD 100,600.00 - 199,000.00 per year

Software Engineer - Full Stack

Redmond, Washington

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Today

Overview Help millions of people find the right local businesses and services at the moments that matter most. At Bing Places, we build the systems that power local discovery across Microsoft experiences. You'll work at the intersection of engineering, data, and product to improve the quality, relevance, and trustworthiness of local search at global scale. In this role, you'll build and operate scalable systems that power accurate and trustworthy local search experiences across Microsoft. As a

Full-time

USD 100,600.00 - 199,000.00 per year

Associate Generative AI Engineer

Remote

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Today

Contract Details Work Mode: Remote (US-based/onshore) Location: Remote, US Duration: March 2, 2026 December 4, 2026 About the Opportunity Join a team building innovative AI solutions with a focus on generative models and deep learning. You will collaborate with cross-functional partners to design, test, and deploy impactful AI applications, translating complex technical concepts into practical solutions. Key Responsibilities Design and develop algorithms for generative models using deep learnin

Easy Apply

Contract

$60 - $65

AI Systems Engineer and Solutions Architect

Hybrid in McLean, Virginia

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Today

Job Number: R0236432 AI Systems Engineer and Solutions Architect The Opportunity: Work with innovators in the early stages of ideas, products, and platforms using emerging technology in the Physical AI domain to design and deliver solutions to Federal clients. Drive the vision and architectural direction, develop innovative design solutions to meet requirements, and implement engineering standards and best practices. Lead a multi-functional team and work closely with clients and internal stakeh

Full-time

USD 112,800.00 - 257,000.00 per year

Principal Software Engineer - CoreAI Model Inference & Serving

Redmond, Washington

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Today

Overview Join our team within CoreAI, where we are building the AI data-plane that powers all LLM inferencing workloads across Microsoft and Azure customers-from cutting-edge startups to Fortune 500 enterprises. Our converged AI fabric delivers inference capabilities for all LLMs in Microsoft catalog, including OpenAI, Anthropic, Mistral, Cohere, Llama, and more. As a Principal Software Engineer, you will shape the future of one of the largest and fastest-growing services in Azure, foundational

Full-time

USD 139,900.00 - 274,800.00 per year

Software Design Quality Engineer

Bedford, Massachusetts

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Today

Job Title Software Design Quality Engineer Job Description The Software Design Quality Engineer is responsible for developing, maintaining, and managing comprehensive software quality documentation, ensuring their accuracy and regulatory compliance throughout the software lifecycle. Your role: Leads the assessment of software designs by reviewing test and performance data to uphold quality, safety, and regulatory standards, and address any engineering deficiencies.Lead in the effective applic

Full-time

USD 102,480.00 - 163,968.00 per year

Senior Software Engineer / .NET / Azure / Marietta, GA

Atlanta, Georgia

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Today

A client is looking to bring on a C# Developer to join their team. This team is based in Marietta, GA and is looking to expand locally. You'll be joining a growing team working on a variety of different applications for their various IoT product suite. You'll be architecting new features, leading the development, joining a team of software developers and some in the infrastructure. This team develops in C#, with some legacy applications. You'll be developing with C#, .NETCore, Azure, Azure DevOp

Easy Apply

Full-time

$1250000 - $150000

Senior Microservices Developer/New Jersey/Hybrid/$130k

Willingboro, New Jersey

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Today

A large, ecommerce company, is adding a Senior developer to their team in Southern New Jersey. The company buys and sells mechanical parts to growing foundations and they need a developer to break down their monolithic application into microservices. Candidates should have strong experience building RESTful web services and APIs within C#/.NET web applications. Additional experience building frontend components with JavaScript, Typescript and React are pluses for this role. This is a great oppor

Easy Apply

Full-time

$115000 - $130000

Senior Software Engineer - CoreAI Model Inference & Serving

Redmond, Washington

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Today

Overview Join our team within CoreAI, where we are building the AI data-plane that powers all LLM inferencing workloads across Microsoft and Azure customers-from cutting-edge startups to Fortune 500 enterprises. Our converged AI fabric delivers inference capabilities for all LLMs in Microsoft catalog, including OpenAI, Anthropic, Mistral, Cohere, Llama, and more. As a Senior Software Engineer, you will shape the future of one of the largest and fastest-growing services in Azure, foundational to

Full-time

USD 119,800.00 - 234,700.00 per year

Senior .NET Developer

Remote

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Today

We are seeking a Senior .NET Developer with expertise in C# and .NET to join our team. This role requires a deep understanding of object-oriented principles based on SOLID principles and experience with event-driven and state machine patterns. You will work on solutions involving databases, queues, topics, files, REST APIs, API gateways, and S3 buckets. Experience with AWS deployment and Azure DevOps is a plus. Join an agile scrum squad working on a high-profile industry project with 2-week spri

Full-time

Reverse Engineer

Annapolis, Maryland

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Arm Assembly, C/C++, Java, Python Software Development, Reverse Engineering Software Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: REVERSE ENGINEER Advance your career w

Full-time

USD 221,000.00 - 299,000.00 per year

Application Developer II

Kansas City, Missouri

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Today

What We're Looking For At HNTB, you can create a career that is meaningful to you while building communities that matter to all of us. For more than a century, we have been delivering solutions for some of the largest, most complex infrastructure projects across the country. With our historic growth, it is an exciting time to join our team of employee-owners. This opportunity entails developing and/or configuring software of moderate scope and complexity. This position uses established knowledge

Full-time

Face to Face Interview :: Microsoft Power Platform Developer :: Greenville, SC

Greenville, South Carolina

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Today

Position: Microsoft Power Platform Developer Location: Greenville, SC, onsite 5 days per week Duration: Long-term contract Face to Face interview Overview Client is hiring a Microsoft Power Platform Developer to build and support business applications used by internal teams. You will focus on development, not app ownership or product management. You will work directly with stakeholders to turn business needs into working solutions. Key Requirements You must be able to build in Power BI, wo

Easy Apply

Full-time, Contract, Third Party

Sr. Application Security Engineer

Redmond, Washington

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Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. APPLICATION SECURITY ENGINEER At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starlink is the world's largest sa

Full-time

USD 168,000.00 - 230,000.00 per year

Software Engineer-Developer 3 (Development)

Hazelwood, Missouri

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Today

Location: Hazelwood, MO Salary: $60.00 USD Hourly - $65.00 USD Hourly Description: Our client is currently seeking a Software Engineer-Developer 3 (Development) Position Responsibilities: Handles user inquiries, troubleshoot technical issues and user feedback analysis Implement current and emerging technologies, tools, frameworks and changes in regulations relevant to software development Execute and document software research and development projects Basic Qualifications (Required Skills/

Contract

USD 60.00 - 65.00 per hour

Equity Vol Strat

New York, New York

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20d ago

$250-400k USD Onsite WORKING Location: New York, New York - United States Type: Permanent Equity Volatility Quantitative Strategist - New York City We are seeking an experienced Equity Volatility Quantitative Strategist to join our front-office quantitative research team in New York. The successful candidate will have 6-8 years of experience in the finance industry, strong development skills, and a deep understanding of the equity flow business. This is a hands-on quant developer role in a fast

Full-time

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