Top .NET Developer Jobs

Develop and maintain sports trading and tools applications and platforms using .NET, C#, and SQL Server. Build scalable, low-latency, highly available software handling high-volume real-time data. Support existing 24/7 trading systems, perform root-cause analysis, collaborate with product owners and testing teams, contribute to solution proposals and estimates, and mentor technical team members. The role will also expand into Golang, React, and Google Cloud Platform.

Leads end-to-end software engineering for healthcare payments systems within an agile team. Designs, develops, tests, reviews, debugs, and supports secure, scalable production applications using .NET/C#, SQL, and AI-assisted development tools. Drives automation, operational stability, responsible AI adoption, and software delivery practices. Partners with vendors and internal teams to evaluate architectures and technical solutions while coordinating cross-functional delivery.

Develops secure, scalable, high-quality .NET/C# applications for healthcare payments. Responsibilities include software design, coding, testing, troubleshooting, architecture documentation, SQL optimization, data analysis, application resiliency, security, and agile delivery. The role also uses and evaluates enterprise AI-assisted development tools, supports automation, and guides peers on responsible AI practices. Familiarity with JavaScript, React, and cloud platforms is preferred.

Develop and maintain web-based applications across the full stack, including feature development, bug fixing, testing, debugging, documentation, and code reviews. Collaborate within an Agile team, research emerging technologies, troubleshoot operating systems, databases, applications, JavaScript, and networks, and contribute to process improvements. The role also includes mentoring teammates and delivering technical training.

Design, build, and maintain production-grade .NET web applications and APIs on Azure. Own full-stack delivery from data models and SQL to front-end components, CI/CD, testing, and architecture. Collaborate with product and delivery teams, participate in code reviews, and ensure secure, observable, well-tested services.

Develop and optimize Azure SQL and SQL Server databases, including queries, stored procedures, indexing, triggers, data warehousing, and ETL. Build and maintain AI agents using autonomous and multi-agent architectures, prompt engineering, and RAG pipelines. Support Azure App Services and C# .NET applications, troubleshoot performance issues, lead database projects, mentor junior developers, and document technical solutions.

Develop, test, maintain, and enhance software applications using C# and .NET. Build REST APIs, web interfaces, microservices, and cloud-based solutions on Azure. Contribute to Kubernetes containerization, code reviews, debugging, performance improvements, automated testing, and CI/CD practices while collaborating with engineers and product owners in an Agile environment.

Develop and maintain complex .NET Core web applications and backend services using C#, ASP.NET MVC, Web API, JavaScript frameworks, and Oracle databases. Responsibilities include software design, automated builds, unit and integration testing, troubleshooting, documentation, requirements analysis, and participation in Agile SDLC practices. The role requires applying design patterns, tiered architecture, and programming best practices while collaborating with business and system analysts.

Lead modernization of Georgia DECAL’s mission-critical licensing and eligibility platform from legacy ASP.NET to modern .NET and Azure architectures. Design APIs, cloud services, SQL Server solutions, React components, CI/CD pipelines, reporting integrations, and AI-enabled features. Own technical decisions, testing, deployment, documentation, production support, root-cause analysis, and code quality while collaborating in an Agile environment.

Develop and support client applications throughout the software development lifecycle. Collaborate with system architects and business analysts to understand requirements and solution architecture, create design artifacts, develop and test application components, implement solutions, and provide technical analysis. The role requires full-stack .NET development using ASP.NET, RESTful services, SQL, responsive web technologies, JavaScript frameworks, and Microsoft TFS.

Design, develop, test, and support scalable web applications in a large enterprise environment. Build responsive user interfaces with Vue.js or other JavaScript frameworks, implement object-oriented enterprise architecture patterns, develop SQL Server procedures and functions, and troubleshoot application issues. Collaborate independently and in teams while creating use cases, process flow diagrams, and maintainable software solutions.

Develop and maintain .NET and C# web applications using MVC and IIS on Windows Server. Perform software testing, SQL stored procedure development, SDLC activities, defect tracking, technical documentation, and mentoring of junior personnel. Requires an active TS/SCI clearance with CI polygraph and eligibility for additional clearances.

Designs, develops, and maintains enterprise integrations for an Energy Trading and Risk Management platform. Builds REST and SOAP APIs, integration services, batch processes, messaging workflows, and event-driven interfaces using C# and .NET. Implements data transformations, validation, error handling, monitoring, reconciliation, and logging. Supports testing, troubleshooting, root-cause analysis, performance optimization, and deployment while collaborating with architects, ETRM teams, infrastructure groups, business analysts, and vendors.

Senior .NET Software Engineer responsible for end-to-end software development using Microsoft technologies. Requires extensive experience in SDLC, design principles, technical documentation, web application development with .NET, Agile/SCRUM, Entity Framework, database design, and version control. Familiarity with project tools JIRA, TEMPO, Bitbucket, and Confluence preferred.

Develop and maintain web-based applications using .NET/C#, JavaScript, HTML/CSS, SQL and Oracle/SQL Server. Perform root cause analysis, collaborate with teams for requirements, follow Agile SDLC, present change demonstrations, and use Azure DevOps/Jira for lifecycle management. Implement and maintain Blazor components.

Senior .NET Web App Developer responsible for designing and building .NET web applications, implementing Oracle PL/SQL solutions, using Entity Framework and Blazor, applying design principles, producing technical documentation, performing performance tuning, and collaborating in Scrum/Agile teams with Bitbucket, JIRA, Tempo, and Confluence.

Designs, develops, and maintains high-quality .NET applications using .NET 8, React, TypeScript, SQL Server, microservices, and containerized architectures. Provides technical designs, establishes development and deployment standards, collaborates with product owners and Agile teams, resolves complex technical issues, performs code reviews, and mentors developers. Requires expertise in C#, APIs, databases, testing, CI/CD, Git, Docker, Kubernetes, and experience in banking, finance, or trading.

Develops, maintains, tests, and modernizes enterprise applications spanning IBM mainframe and Microsoft .NET environments. Responsibilities include Easytrieve analysis, C# development, SQL and database optimization, SSIS/SSRS reporting, ETL, integrations, production support, documentation, testing, and legacy migration. The role collaborates with business and technical teams and requires expertise with healthcare claims data, including CMS 835 and 837 transactions.

Leads the design, development, testing, integration, and support of enterprise software using Microsoft Power Platform and Azure. Builds Power Apps, workflows, Dataverse solutions, REST integrations, custom APIs, and secure cloud applications. Drives software engineering standards, ALM, CI/CD, DevSecOps, architecture, troubleshooting, and continuous improvement. Partners with business and technical stakeholders, mentors engineers, conducts research and demos, and delivers scalable solutions for enterprise maintenance modernization.

Build and configure SharePoint websites, develop SharePoint applications, and create business process management, collaboration, and business intelligence tools. Work with SharePoint, .NET, C#, SQL Server, Access, and related Microsoft technologies. Translate complex information into accessible solutions for nontechnical users while working independently and communicating effectively.

Develops, deploys, maintains, and monitors software applications and systems. Responsibilities include installing and configuring software, testing for defects, resolving business systems issues, improving system performance, implementing technology solutions, documenting findings, supporting cybersecurity compliance, and training junior engineers. The role requires collaboration with technology professionals and is primarily onsite in Birmingham, Atlanta, or Charlotte.

Develops, deploys, tests, monitors, and maintains software applications and systems. Identifies and resolves business system issues, improves system performance, ensures cybersecurity and regulatory compliance, and documents solutions. Collaborates with technology professionals, manages multiple projects, and may lead junior associates. The role is primarily onsite in Birmingham, Atlanta, or Charlotte.

Develops and maintains Adobe Experience Manager solutions, including components, templates, fragments, workflows, services, and integrations. Integrates AEM with .NET applications, APIs, databases, and enterprise systems. Troubleshoots production issues, optimizes performance, collaborates with technical and business teams, and follows development, security, and CI/CD standards.

Develop, customize, integrate, and maintain enterprise applications using Adobe Experience Manager and .NET/C#. Build AEM components, templates, workflows, fragments, services, and integrations with backend systems and APIs. Develop database solutions using SQL Server or Oracle, troubleshoot production issues, optimize performance, and collaborate with technical and business teams. The role requires onsite work in Mechanicsburg, Pennsylvania and familiarity with version control, security practices, and CI/CD processes.

Design, build, and maintain high-throughput backend services and APIs for FactSet’s Investment Book of Record platform using C# and .NET Core. Develop Python-based data pipelines, reconciliation tools, and analytics scripts; manage MongoDB and MySQL performance and integrity; contribute to architecture and code reviews; collaborate with product managers; and mentor junior engineers.