.NET Developer jobs

Portland, Oregon

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23d ago

Title: Senior Software Developer (.NET / C#) Remote (Regional) Location: Remote (Must reside within 125 miles of Portland)Type: Full-Time Contract (40 hrs/week) OverviewWe are seeking a Senior Software Developer to design, build, and maintain enterprise-scale applications supporting engineering and asset management systems. This role works on an Agile team delivering secure, high-availability systems used across critical infrastructure operations. ResponsibilitiesDesign and develop web applicat

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Contract

$68 - $70

.NET Architect - AWS Migration & Modernization/Fort Mills, SC (onsite) - 6 months CTH

Fort Mill, South Carolina

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Today

NET Architect - AWS Migration & Modernisation Experience: 15+ Years Role: Architect / Technical Lead Job Overview Looking for an experienced .NET Architect to lead application migration, modernization, and cloud-native development on AWS. Must have strong hands-on expertise in C#, .NET Core, microservices, and AWS services, with the ability to guide teams and define end-to-end ar

Full-time

ONLY W2 | .NET Production Support Engineer@ Remote Role

No location provided

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Today

Overview: We are looking for a hands-on Production Support Engineer with strong .NET full stack development skills and experience supporting integration of APIs and Google Cloud Platform-based solutions. Responsibilities, Manage production incidents, service requests, and root-cause analysis using tools like ServiceNow or Jira. Troubleshoot and enhance .NET/C# applications and REST APIs, ensuring reliability and compliance. Coordinate with DevOps, infrastructure, and product teams to resolve i

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Contract

C# / .NET Software Engineer II - ArcGIS Online

Redlands, California

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Today

Overview We welcome you to join our ArcGIS Online group (Azure), a product used by thousands of organizations around the world to maintain infrastructure, manage natural resources, respond to disasters, and more. Esri's ArcGIS Online hosted services allow our users to expose a map or dataset on the web without having their own GIS server. As a Software Development Engineer on our team, you'll help build next-generation, innovative services. You'll have the opportunity to solve problems with di

Full-time

USD 97,760.00 - 163,280.00 per year

Exploitation Specialist/GDAT Software Engineer

St. Louis, Missouri

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Today

Leidos has an exciting opportunity for an Exploitation Specialist/GDAT Software Engineer to join our team in St. Louis, MO. This work requires skills and knowledge to modernize applications to facilitate production operations for customer. These resources will not be making major performance enhancements on GDATM Tool. Instead, they shall provide the necessary skills and experience to support customer in completing minor improvements in software functionality necessary to support routine mainte

Full-time

USD 73,450.00 - 132,775.00 per year

Senior Applications Developer

Remote

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8d ago

The Information Technology Department of Arnold & Porter has an opening for a Senior Applications Developer. This role may work in one of our U.S. offices or 100% virtual/remote in a firm approved U.S. state. The Senior Applications Developer designs, builds, and supports business-critical applications and integrations that power the Firm s operational and legal support functions. This role combines full-stack development, cloud architecture, data engineering, and responsible AI to modernize sys

Full-time

$139,440 - $174,300

Senior .NET / AWS Backend Engineer

Remote

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29d ago

Job Title: Senior .NET / AWS Backend Engineer Job Description:We are looking for a skilled Backend Engineer with strong experience in .NET Core and AWS to design, build, and operate scalable services. This role focuses on API development, cloud-native deployments, and solid software design practices. Youll work closely with cross-functional teams to deliver reliable, high-performance solutions. Key Responsibilities: Design, develop, and maintain backend services using .NET Core, C#, and WebAPI.

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Contract

Depends on Experience

Senior UI/UX Developer

Virginia

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Today

We are seeking a skilled UI/UX Developer to join our team for a critical modernization project. You will play a pivotal role in transitioning our flagship cloud-hosted (OCI) application, BADGE, from its current desktop version to a modern, web-based platform. This role requires a developer who can bridge the gap between legacy systems and modern web architecture. You will work closely with lead developers to analyze existing desktop code and successfully migrate functionality to a high-performi

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Contract, Third Party

Senior Software Engineer

Hybrid in Crawfordsville, Indiana

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Yesterday

Minimum Qualifications: Bachelors degree in Computer Science, Information Systems, or a related field.7+ years of professional software development experience with increasing levels of responsibility.Advanced proficiency in C# and .NET (Core preferred).Understanding of prompt engineering, API-based LLM integration patterns, or AI orchestration concepts.Strong experience with SQL Server, including database design, indexing strategies, query optimization, and performance tuning.Demonstrated experi

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Contract

Depends on Experience

Software Engineer .NET

Chicago, Illinois

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Today

RWE Supply & Trading Americas, LLC, Chicago To start as soon as possible, full time / part time, permanent Functional area: IT / Digital Department Insights We are looking for a Full Stack .NET Developer who is passionate about driving the Energy Market to the next level! You will play a key role in supporting our Back Office with existing tools and building new ones that automate and improve daily processes. This role requires not just technical expertise but also strong business stakeholde

Full-time

USD 110.00 per hour

Technical Service Manager (strong background in .NET web applications and Microsoft Azure)

Bethesda, Maryland

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3d ago

Technical Service Delivery Manager Onsite Location Bethesda, MD Salary - DOE Hands-on Technical Service Manager with a strong background in .NET web applications and Microsoft Azure cloud technologies to lead global production support for critical Middleware systems in the Hospitality industry. This role is customer-facing, delivery-critical, and leadership-intensive, requiring strong technical depth, operational rigor, and the ability to assert structure, governance, and prioritization in a fa

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Full-time

Depends on Experience

Expert Systems Architect HBITS-07-14600

New York, New York

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2d ago

Video Interview Tech Valley Talent (TVT) is a HBITS PRIME Vendor, and we have an opening for an Expert Systems Architect HBITS-07-14600 DURATION: 30 Months LOCATION: New York, NY - Hybrid Deprecation and Removal of XSLT in Web Browser Project CIRB Proof of Coverage/UnitStat Reporting and Data Exchange GLMain for Safety Group Accounting IPAM for Policy Maintenance and Administration (including Declaration, Entity, Location, Endorsement, Broker, Change of Interest, Contacts, Cancellation and R

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Contract

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

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Full-time

$1250000 - $150000

.NET modernization Specialists

Remote

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3d ago

Title: Senior.NET modernization specialists(Identity Federation) Duration: 2 3 months (Short-term Contract) Location: Remote(EST). Summary Project Overview: The client is initiating a high-priority migration project to modernize the authentication layer of 19 legacy applications. The goal is to transition from on-premise Active Directory (AD) authentication to Microsoft Entra ID (formerly Azure AD) Federated authentication. Scope of Work: Direct Migration: Lead the hands-on conversion of an ini

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Contract

Depends on Experience

H1B Transfer – Marketing & Placement | SAP EWM | SAP PM | SAP ABAP

Remote or Hybrid in Texas City, Texas

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Today

H1B Transfer Marketing & Placement | .NET | Java | SAP EWM | SAP PM | SAP ABAP Company: ValuePro Inc Job Type: (H1B Transfer) Location: USA Open to Relocation Job Description: ValuePro Inc is actively hiring H1B Transfer Candidates for immediate marketing and placement opportunities across the United States. We are currently marketing experienced consultants in: SAP EWM ConsultantsSAP PM ConsultantsSAP ABAP DevelopersMinimum 8+ years of IT experienceStrong technical expertise in respective d

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Full-time

50 - 60

Enterprise .Net Technical Architect - Oils & Gas domain - Locals to Houston, TX

Houston, Texas

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3d ago

*NOTE: W2 ONLY - Oil & Gas Domain expereince mandatory - Locals to Houston, TX. *NOTE: W2 ONLY - Oil & Gas Domain expereince mandatory - Locals to Houston, TX. *NOTE: W2 ONLY - Oil & Gas Domain expereince mandatory - Locals to Houston, TX. About the jobRole Overview:We are seeking a highly senior, client-facingEnterprise / Principal Technical Architectto lead large-scale, mission-critical programs. This role blends deep architecture expertise with executive-level stakeholder management. The arc

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Contract

80 - 85

Senior Programmer Analyst

Lansing, Michigan

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Today

Location: Lansing, MI Work Arrangement: Hybrid (Required onsite every Monday and Tuesday) Employment Type: Contract Interview Mode: In-person ONSITE (No virtual options available) Shift: EST Core Responsibilities Requirement Engineering: Collaborate with stakeholders to derive and document functional requirements and specifications. Full-Stack Development: Develop robust application logic within a .NET service tier and a modern Angular frontend. Data Management: Create and optimize data access l

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Third Party, Contract

SQL Server Developer

Addison, Texas

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Yesterday

Technical SkillsExpertise in MS SQL Server, SSIS / ETL, .NET / ASP.NET Core, C# / Web API, Angular 18/19 Roles & Responsibilities:Design and optimize SQL Server databases schemas, indexes, views, stored procedures, and performant T SQL. Develop and maintain SSIS ETL pipelines for data ingestion, transformation, validation, scheduling, and error handling. Implement secure, scalable REST APIs with ASP.NET Core, including authentication/authorization (JWT/OAuth) and input validation. Build modern A

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Full-time

$100,000 - $120,000

Programmer Analyst (Angular + .NET) Lansing, MI (Local Only)

Lansing, Michigan

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Yesterday

We are seeking a skilled Programmer Analyst with strong experience in modern Angular development and .NET technologies. The ideal candidate will work closely with business stakeholders and product owners to design, develop, and enhance scalable web applications. This role requires a self-driven, detail-oriented developer who thrives in a collaborative team environment and can deliver high-quality solutions to complex business challenges. Key Responsibilities: Collaborate with stakeholders to gat

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Contract

Depends on Experience

.Net Architect / Enterprise Architect

McKinney, Texas

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8d ago

.Net Architect / Enterprise ArchitectLocation: McKinney, TX(Onsite) Introduction:The Enterprise Architect is responsible for defining and governing the end-to-end enterprise architecture across frontend, backend, integration, and cloud platforms. This role ensures alignment between business strategy, technology platforms, and delivery execution, enabling scalable, resilient, and composable digital platforms across web, mobile, desktop, and associate-facing retail environments. Responsibilities:D

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Contract

Depends on Experience

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.NET Developer jobs