C# jobs in Merrimack, NH

Senior DevOps Engineer - .NET/C#/CI/CD & Automation

Remote

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2d ago

Job Title: Senior DevOps Engineer C#/.NET & Automation Type: Full Time/W2 with Infinite Computer Solutions Position Overview We are seeking a Senior DevOps Automation Engineer with software development background to design, develop, and maintain deployment automation solutions and reusable CI/CD frameworks. The role combines software engineering principles with DevOps practices to improve deployment efficiency, reliability, scalability, and automation across application environments. Required

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Full-time

1,20,000 - 1,30,000

Senior Fullstack Developer (C#, AWS, Angular)

Remote or Hybrid in Cleveland, Ohio

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Today

Precision is seeking a Senior Full Stack Developer for a contract position supporting our Fortune 100 client. This fully remote role requires work during Eastern Time business hours and focuses on building and supporting software across the UI, backend, APIs, databases, and cloud. You will develop with C#/.NET and Angular while designing APIs and microservices. Strong AWS experience is essential, including DynamoDB, SQS, SNS, S3, Lambda, and Terraform. The role also includes technical documentat

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Contract

DOE

Senior DevOps Engineer | C#/.NET | CI/CD | PowerShell

Remote

•

3d ago

Senior DevOps Engineer C#/.NET & Automation Remote Role Fulltime/W2-Infinite Computer Solutions Position OverviewWe are looking for a Senior DevOps Engineer with strong C#/.NET development experience to build and enhance CI/CD pipelines, deployment automation tools, and reusable automation frameworks.This role is ideal for someone who combines software engineering expertise with DevOps practices to streamline deployments, improve efficiency, and deliver scalable automation solutions.Key Respons

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Full-time

Up to $120,000

Senior Fullstack Developer (C#, AWS, Angular)

Remote or Hybrid in Cleveland, Ohio

•

Today

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Contract

DOE

OpenLink Endur Developer / Specialist (.NET / C#)

Remote

•

3d ago

Position OverviewWe are seeking an experienced OpenLink Endur Developer with a strong technical background in .NET / C# to design, develop, test, and maintain custom solutions within our Endur ETRM/CTRM platform. In this role, you will collaborate with business analysts, trade support, and risk teams to deliver robust custom OpenJVS/OpenComponents (.NET) scripts, plugins, report builders, and system integrations across energy and commodity trading desks. Key ResponsibilitiesDevelopment & Customi

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Contract

00+

Senior Software Engineer - .NET, C#, WPF

Remote

•

Today

Job Description A Global Software Engineering company is seeking a Senior Software Engineer to develop and extend business applications for enterprise clients while providing technical leadership and mentorship to the development team. Working within an Agile Scrum environment, you will build and enhance applications across desktop and mobile platforms, including WPF, UWP, iOS, and Android. This role combines hands-on software development with project ownership, client engagement, and solution

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Full-time

$115000 - $130000

.Net/ C# Developer with EDI X12 - Rate is $60/hr - Remote

Remote

•

2d ago

Must provide 2 Managerial references for this role Remote role - Must have X12 EDI AWS 8+ years software engineering experience with distributed, high-volume transaction-processing systems.Healthcare EDI/X12 exp, particularly 270/271 eligibility, Service Type Codes, and payer connectivity.Strong C#/.NET backend development, including async programming, performance tuning, resiliency, and automated testing.Experience with event-driven architectures and messaging, preferably RabbitMQ or equivalen

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Third Party, Contract

Depends on Experience

Application Full Stack Developer -- API C#, ASP.NET, .NET Core, MVC

Remote

•

3d ago

Dear Candidate, If below requirement suits you then please share your updated resume. New position: Application Developer/Architect Duration: 12 months 100% Remote C2C Rate: $60/hr Skills and Role: Design, develop, and support enterprise applications using Microsoft technologies and modern web frameworks. Work closely with business stakeholders to deliver secure, scalable, and high-performance solutions. Key Skills: C#, ASP.NET, .NET Core, MVCReact, JavaScript, jQuery, HTML, CSS, BootstrapSQL S

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Contract

60+

Full Stack Developer / C# .NET / Vue / Azure / Remote

Remote

•

Today

A leading food services and facilities management organization is seeking a Full Stack Developer for a remote contract opportunity. This role will support application modernization initiatives and the migration of enterprise applications to Microsoft Azure, utilizing technologies including C#, .NET, Vue/Nuxt, SQL, and RESTful APIs to build and enhance business-critical solutions. What sets this opportunity apart is the chance to work on modernizing and rebuilding applications in a collaborative

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Contract

$45 - $75

Senior C# Software Engineer

Westford, Massachusetts

•

Today

Position Overview We are seeking a highly skilled Senior C# Software Engineer to design, build, and maintain scalable, high-performance Windows applications while driving robust installation, upgrade, and release engineering practices. In this role, you will work closely with cross-functional development, QA, and product teams to deliver high-quality software releases using modern .NET technologies. You will own the MSI packaging and deployment lifecycles, influence architectural decisions, an

Full-time

USD 108,200.00 - 118,600.00 per year

Senior C# Developer

Westford, Massachusetts

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Today

Job Title: Senior C# Software Engineer (Windows Applications & Release Engineering) Role Overview We are seeking a highly skilled, hands-on Senior C# Developer to design, build, and maintain scalable, high-performance applications that power our critical business functions. In this role, you will lead the evolution of our application architecture while taking ownership of the full software release lifecycle-from core development and patching strategies to sophisticated installer packaging and d

Full-time

USD 106,100.00 - 114,400.00 per year

Software Engineer III: Backend C#

Remote

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Today

Jack Henry, provides advanced bill payment and money transfer solutions to banks and credit unions. We offer modernized smart technology, including AI driven, security, cloud-based software, and fraud monitor, to deliver engaging payment solutions to customers. Our solutions help financial institutions to meet the payment expectations of today and the payment innovation needs of tomorrow. Payments become smarter, engaging, and predictive with Payrailz. We are looking for a software engineer who

Full-time

System Software Engineer

Chelmsford, Massachusetts

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Today

Brooks is a leading provider of automation solutions with over 40 years of experience in the semiconductor industry, offering precision robotics, integrated automation systems, and contamination control solutions that empower chip manufacturers worldwide. Our product portfolio includes a range of automation solutions, including robots, vacuum systems, and atmospheric robots for semiconductor manufacturing ( Are you looking for a place where you can be part of a transformation? Join us at Brooks

Full-time

USD 105,593.46 per year

Software Engineering Co-op

Lawrence, Massachusetts

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Today

INVENT. IMPROVE. INSPIRE. Fresenius Medical Care, a global leader in renal care, offers a product portfolio under the NxStage brand, which represents a suite of innovative medical technologies. We are not your typical medical products company. Our team of dedicated professionals is united by a shared commitment to revolutionizing renal care through simple, innovative therapeutic solutions that enhance the lives of patients, caregivers, and society at large. We are focused on driving innovation,

Full-time

Systems Software Engineer

Chelmsford, Massachusetts

•

Today

Full-time

USD 105,593.46 per year

Software Engineer Intern

Tewksbury, Massachusetts

•

Today

Overview Keysight is at the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~16,800 employees create world-class solutions in communications, 5G, automotive, energy, quantum, aerospace, defense, and semiconductor markets for customers in over 100 countries. Learn more about what we do. Our award-winning culture embraces a bold vision of where technology can take us and a

Full-time

USD 30.34 - 32.68 per hour

Staff Software Engineer- Eng

Lowell, Massachusetts

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Today

Why UKG: At UKG, the work you do matters. The code you ship, the decisions you make, and the care you show a customer all add up to real impact. Today, tens of millions of workers start and end their days with our workforce operating platform. Helping people get paid, grow in their careers, and shape the future of their industries. That's what we do. We never stop learning. We never stop challenging the norm. We push for better, and we celebrate the wins along the way. Here, you'll get flexibili

Full-time

USD 133,900.00 - 190,750.00 per year

Specialist, Software Engineer - LabVIEW

Londonderry, New Hampshire

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Today

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trus

Full-time

Software Engineer

Merrimack, New Hampshire

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Today

Description We are looking for a Sr. Software Engineer. This role is suited for someone who enjoys building modern web applications, creating reliable backend services, and working across the full software development lifecycle. The ideal candidate brings strong experience with Microsoft-based technologies and a practical approach to delivering scalable, maintainable solutions in a collaborative environment. Responsibilities: Design, develop, and maintain software applications using C# and .NET

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Full-time

USD 120,000.00 - 140,000.00 per year

Senior Test Engineer

Boxborough, Massachusetts

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Today

Dover Motion, Inc, a brand under Hengstler Dynapar, is seeking a Senior Test Engineer who will own and drive the test strategy and architecture for complex precision motion and electromechanical systems across the entire product lifecycle. This role goes beyond execution and requires deep technical leadership, system-level thinking, and cross-functional influence. You will define how products are validated, ensure scalability of test solutions, and drive design improvements through data-driven

Full-time

USD 83,400.00 - 155,000.00 per year

C# jobs in Merrimack, NH, USA