C# Jobs in Texas

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Senior C# Developer

Precision System Design Inc.

Remote

Contract

Our Fortune 100 direct client is hiring for FIVE experienced Senior C# Developers to work on large-scale IT projects. You would be designing and coding in a variety of technologies supporting backend, API, and database. The ideal candidate will have strong C# development experience, has worked with front-end technologies such as angular or Vue, and back-end experience with SQL Server. This role can be done fully remotely following an EST work schedule. Does this sound like something you'd like

*C# Developer with Strong SQL Development experience (Experience working in Hedge Fund background)*

Kellton

Remote

Contract

Kellton Tech is a full-service software development company, offering end-to-end IT solutions, strategic technology consulting and product development services in Web, SMAC (Social, Mobile, Analytics, Cloud), ERP-BPM, and IoT space Our methodology of inventing infinite possibilities with technology helps us develop best in-class and cost effective solutions for our clients. Currently Kellton Tech is looking for talented resources for one of our listed client. Below are the position details: Po

Software Engineer II (Python or C#/.Net) Remote

ConsultNet, LLC

Remote or Birmingham, Alabama, USA

Full-time

Software Engineer II (Python or C#/.Net) Remote (EST or CST) 8 month contract Pay Rate: $50.00 to $52.00 per hr. We're looking for a hands-on Software Engineer II to support a major migration from a legacy system to a modern enterprise data platform. This role is part of an ongoing transformation project that began in early 2025. You'll help accelerate development by contributing to backend services and high-performance data pipelines in a collaborative Agile environment. Key Responsibilitie

C# .Net Developer with React, AI (Artificial Intelligence) & Azure Experience - 100% REMOTE - Fulltime

NJTECH INC.

Remote

Full-time

Hello, We at NJTECH are focused on hiring highly skilled professionals who are excited by the opportunity to make a true impact on their careers as well as on our clients' business. We power our clients success and drive our consultants career growth. We are seeking an experienced and outstanding Fullstack Developer with C# .Net Core for one of our esteemed clients. Sorry we are not able to sponsor Visa as of now, looking for Independent consultants Role: C# .Net Core with React Location: 100% R

C# .NET Developer

Sun Technologies,Inc.

Remote

Contract

Job Title: C# .NET Developer Duration: up to 6 months contract (with the possibility of extension) Location: Remote Work Pay Range: $90.58 per hour on W2 Featured Benefits: Medical Insurance in compliance with the ACA401(k)Sick leave in compliance with applicable state, federal, and local laws Job Description: The successful candidate will be responsible for the development, configuration, management, and maintenance of these applications, ensuring seamless functionality and optimal performanc

Software Engineering Team Lead - C#/.NET

M&T BANK CORPORATION

Remote or Buffalo, New York, USA

Full-time

Overview: Manages the activities of several Engineering and/or Architecture Team Leaders or units and responsible for each Team's/unit's development and systems support efforts. Provides day-to-day direction for the units and applications in line with goals of department and the clients they support. Responsible for managing client relations and expectations. Manages the project queue for their area. Strives to achieve individual and organizational objectives at minimum cost. Primary Responsibi

Sr. Software Developer - C#/WPF for UI/UX Development

Esri

Remote

Full-time

Overview This is a great opportunity to join a fast-paced agile team that works with the latest technologies and patterns, asynchronous programming, and MVVM to design and develop next-gen Esri software. We are focused on designing and developing solutions for working with raster and imagery in ArcGIS Pro. Our tools support complex real-life workflows in 2D & 3D for raster / image processing and analysis. If you are excited about user interaction and user interface development, then join our cr

Workforce Identities Engineering - C# Developer - Associate

Goldman Sachs & Co.

Dallas, Texas, USA

Full-time

Job Description Job Description The Workforce Identities Engineering team within the Identity and Access Management function of Core Engineering is looking for an experienced C# developer. This position will be working with a global team responsible for the architecture, design and development of systems supporting the on-premise Active Directory and cloud-based identity platforms for Goldman Sachs. We are looking for .NET developers with experience in Windows enterprise infrastructure who und

Applications Development Sr Programmer Analyst - C# .Net- AVP - Houston (Hybrid)

Citi

Remote or Houston, Texas, USA

Full-time

About the Role: The role is for an AVP analyst / developer within the Commodities Technology Front Office Risk team in Houston.Citi are now one of the largest Commodities players in the banking sector, having grown rapidly over the past five years and we have ambitious plans to further develop our Commodities platform. Our technology challenges are therefore fast-moving and varied. The team develops and supports a strategic platform which calculates, manages and stores intra-day and EOD risk dat

Senior Software Engineering (RPA - Automation Anywhere 360 & C# .NET)

Mastercard

Remote or O'Fallon, Missouri, USA

Full-time

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest po

Full Stack Developer (C# / .Net / JS / SQL / AWS)

Cymertek Corporation

San Antonio, Texas, USA

Full-time

Full Stack Developer (C# / .Net / JS / SQL / AWS) LOCATION San Antonio, TX 78208 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a skilled and versatile Full Stack Developer to join our team, specializing in C#, .NET, JavaScript, SQL, and AWS. In this role, you will be responsible for building and maintaining robust, scalable applications across both the front-end and back-end. You will collaborate closely with cross-function

User Interface Lead Developer (WinForms, C#, JavaScript, Angular) - VP (Hybrid)

Citi

Remote or Tampa, Florida, USA

Full-time

The Reference Data Management (RDM) is an organization within the Information Services Group (ISG), a service-centric organization supporting Citi Services, Markets and Banking. RDM provides centralized data and operations platforms spanning accounts, pricing, securities, corporate actions, know-your-customer, and loans pledging. The User Interface Lead Developer (Apps Dev Tech Lead Analyst - C13) is a senior level position responsible for establishing and implementing new or revised applicatio

C#/Javascript/SQL Server Fullstack Developer

Case Interactive

Remote

Full-time

Title: Software Application Developer Job Description: We are seeking a talented and motivated Software Developer to join our fully remote team. This role involves working with our proprietary full-stack in-house development platform and low-code language to build and maintain database-driven web applications. While experience with our in-house platform and language is not expected, candidates should have a strong background in UI development and database architecture. As part of an agile develo

Senior Software Engineer | Remote | Contract

Walker Healthforce

Remote

Contract

Senior Software Engineer | 8+ years | Remote | Government Clearance Required | Contract Walker Healthforce is seeking a Senior Software Engineer with 8+ years of experience to support a healthcare client. This is a 4-month contract opportunity. START DATE: ASAP CORE REQUIREMENTS: 8+ years experience as Software Engineer Microsoft Visual Studio C# Microsoft SQL Server (SSMS) Desktop Automation applications Win32 API API & Web Service Windows Services Desktop Applications Web Applications C / C

.Net developer

Nous Infosystems

Plano, Texas, USA

Contract

A minimum of 5 years of proven experience as a Software Engineer with strong hands-on skills in C# and .NET required. Experience with React or other modern JavaScript frameworks for front-end development required. Solid experience with cloud platforms such as Microsoft Azure, AWS, or Google Cloud required. Experience with DevOps practices, including CI/CD pipelines, containerization (e.g., Docker, Kubernetes), and automated deployments required. Experience with version control systems (e.g., Git

Sr. Software Engineer

Brooksource

Remote

Full-time

Sr. Software Engineer Location: Remote Salary: $120k w/ additional benefits Direct Placement as a Full Time Employee Responsibilities Design, develop, and maintain high-quality software solutions using Microsoft .NET technologies. Implement and manage automation frameworks and tools to streamline development and testing processes. Collaborate with cross-functional teams to define, design, and ship new features. Troubleshoot and resolve software defects and issues. Ensure code quality and maintai

CRIMS Developer

Capstone Search Advisors

Remote

Full-time

Our client, a prominent hedge fund in Boston, is migrating their Charles River Investment Management System (CRIMS) to a SaaS platform and is seeking an experienced CRIMS Developer to support this transition. This is a six-month contract opportunity that can be performed fully remotely. Key Responsibilities: Provide hands-on development support for the migration of CRIMS to a SaaS environment Manage and maintain a standalone CRIMS environment, including loading equity orders and navigating the U

Senior Duck Creek Policy Developer

Vaco by Highspring

Remote

Contract

Job Title: Senior Duck Creek Developer Job Type: Contract-to-hire About the Role: We are seeking an experienced Senior Duck Creek Developer to join our team. This role involves designing, developing, and maintaining Duck Creek Policy solutions while collaborating with cross-functional teams to deliver high-quality software products. Qualifications: 8+ years of software development experience 5+ years of Duck Creek Policy development experience Deep expertise in Duck Creek Author, Product Stu

Senior Full Stack Developer

Prominent Technology

Remote

Full-time

Software EngineerAbout ProminentAt Prominent, we are driven by a commitment to empowering confidence through innovative technology solutions and exceptional staffing services. Guided by our core valuesPrioritize Relationships, Imagination into Reality, Speak Truth, Enjoy Work, and Steward as Our Ownwe create transformative software for a diverse range of industries. Our focus is on building meaningful client partnerships and delivering tailored, high-quality results. Join us in a collaborative e

DotNet Azure Developer

CESUSA, INC.

Remote

Contract, Third Party

.Net Azure Developer Remote 10+ years of commercial experience in backend development using C#, .NET Framework, and ASP.NET Experience in developing and integrating RESTful Web APIs Solid understanding of object-oriented programming (OOP) principles and clean code practices Hands-on experience with Microsoft Azure, including: Azure Kubernetes Service (AKS) Azure PaaS services (e.g., App Services, Azure Functions) Azure Service Bus Azure Service Fabric Experience working with microservice archite