Top .NET Developer Jobs in Dallas, TX

Leads design, development, testing, troubleshooting, and operational stability for .NET full-stack applications supporting loan servicing platforms. Builds secure APIs, web applications, and database solutions using C#, ASP.NET, JavaScript, SQL Server, and related technologies. Reviews code, drives responsible AI-assisted engineering practices, automates recurring remediation, optimizes relational databases, and evaluates vendor and architectural solutions. Requires experience with ACBS, CLS APIs, Servicing Portal capabilities, commercial lending workflows, and regulated financial-services environments.

Designs, develops, and maintains scalable distributed systems and full-stack applications using ReactJS and .NET or Java. Builds RESTful APIs and microservices, manages SQL and NoSQL data, and applies cloud, Docker, Kubernetes, and CI/CD practices. Collaborates with stakeholders and cross-functional teams, leads design reviews and code reviews, mentors junior engineers, documents systems, and supports critical applications through on-call rotations.

Designs, develops, tests, and maintains responsive web applications using .NET technologies, Angular, JavaScript, and related frontend tools. Builds microservices, APIs, database schemas, automated workflows, and CI/CD deployment processes. Translates business requirements into technical solutions, manages SDLC and code repository compliance, participates in UAT, resolves defects, and supports application users. The role also evaluates complex systems, recommends security measures, and operates independently with limited supervision.

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.

Build production C#/.NET services, REST APIs, and React/TypeScript applications for a high-volume payment risk platform. Own features through design, implementation, testing, code review, and Azure/Kubernetes deployment. Contribute to LangGraph-based agentic applications while developing Python and LLM engineering skills. Work with automated testing, CI/CD pipelines, cloud services, and AI-assisted development tools in a small, senior-focused engineering team.

Configure and support the FASTDS-VS COTS application, including requirements analysis, user permissions, reference tables, change-request development, scripting, debugging, source control, testing, implementation specifications, and production support. The role requires SQL and object-oriented development experience, familiarity with software development methodologies, and strong analytical and communication skills.

Develop security patches for CVEs affecting end-of-life .NET versions and NuGet packages. Analyze upstream fixes, rebuild legacy .NET environments, maintain cross-platform toolchains, and create test harnesses for patch correctness and compatibility. Build AI-assisted automation for vulnerability triage and backporting, support customer engineering teams, and contribute to security, supply-chain, and cloud-related initiatives.

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.

Provides technical leadership for customer identity, consent management, and AI platforms. Designs and builds secure, scalable cloud-native solutions using .NET, React, Kubernetes, Docker, CI/CD, and modern APIs. Leads identity and authorization architecture, AI-powered applications, agent workflows, automated testing, reliability, and security practices. Mentors engineers, influences architecture, collaborates across teams and vendors, supports Agile and DevOps delivery, and serves as a subject matter expert for core systems.

Develop and maintain features for data marketplaces, mobile and web applications, and API services. Migrate products to public cloud environments, automate build and deployment pipelines, improve testing, implement security controls, and participate in code reviews. Troubleshoot production issues while supporting scalability, uptime, Agile Scrum practices, and continuous improvement. The role requires software development, database optimization, test automation, and collaboration across teams.

Maintain and enhance legacy .NET 4.8 and modern .NET 8 billing platforms. Responsibilities include diagnosing and resolving production issues, developing features and REST APIs, supporting property-management integrations, improving platform reliability, and contributing to modernization efforts. The role requires strong backend development, debugging, database, SaaS, communication, and collaboration skills across a distributed engineering team.

Build scalable backend-heavy services and applications using C# and .NET, while contributing to Angular and TypeScript UI development. Design and develop REST APIs and microservices, work with relational databases, implement automated testing and CI/CD, and ensure system security, scalability, and performance. Preferred work includes event-driven architectures, messaging systems, NoSQL databases, caching, search technologies, and mentoring engineers or leading technical initiatives.

Lead development of secure, scalable digital banking software across front-end and backend systems. Design Angular or React applications, build APIs, optimize SQL performance, integrate third-party platforms, improve code quality, implement testing strategies, and mentor engineers. Collaborate with cross-functional teams in an Agile environment while supporting cloud-native practices, regulatory compliance, and continuous product improvement.

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.

Owns the design, development, testing, deployment, and maintenance of production software. Builds C#/.NET backend services, Angular web applications, and .NET MAUI mobile apps; optimizes SQL Server databases; resolves production issues; improves reliability, security, performance, and observability; writes tests and documentation; participates in code reviews; and translates ambiguous business needs into maintainable technical solutions.

Leads hands-on full-stack development across architecture, implementation, testing, deployment, and support. Designs secure, scalable C#/.NET and Angular applications, cloud integrations, APIs, and data solutions on AWS. Guides developers, establishes engineering standards, manages CI/CD and automated testing, troubleshoots complex issues, and drives cloud optimization, security, and technical debt reduction. Collaborates with product, architecture, DevOps, analytics, and project teams while supporting migration of on-premises applications to AWS.

Lead a development team while remaining hands-on in full-stack engineering. Design, build, test, deploy, and support secure web applications using C#/.NET, Angular, databases, and AWS. Drive cloud migrations, architecture, CI/CD automation, application security, troubleshooting, performance and cost optimization. Mentor developers, establish engineering standards, lead technical delivery, and collaborate with product, data, DevOps, and architecture teams.

Leads end-to-end modernization from a monolith to microservices, including legacy analysis, architecture, estimation, data migration, deployment, and production support. Guides .NET services, databases, messaging, containerization, and frontend integrations. Acts as the technical escalation point for complex issues while improving Jira tracking, estimation accuracy, QA collaboration, release predictability, and engineering processes. Manages and develops the team through one-on-ones, performance reviews, feedback, and career-focused objectives.

Develop and maintain a distributed CAD-to-CAD software solution using .NET and C#. Responsibilities include designing, coding, documenting, testing, debugging, and optimizing multithreaded server applications; managing web services, databases, installations, monitoring, and upgrades; and performing unit, load, fault, and automated functional testing. The role also involves client communication, technical documentation, proposal support, training assistance, and occasional onsite travel.

Lead the design, architecture, development, deployment, and optimization of scalable .NET backend systems processing millions of daily healthcare transactions. Mentor developers, guide technical decisions, improve CI/CD pipelines, implement secure APIs, and collaborate with product stakeholders. The role requires expertise in .NET, C#, ASP.NET Core, cloud-native AWS services, Kubernetes, microservices, distributed systems, testing, observability, and secure software development.

Lead end-to-end development of secure, scalable web applications and data solutions supporting clinical trial operations. Design frontend and backend components using C#/.NET, Angular, AWS, and relational or non-relational databases. Guide architecture, testing, deployment, CI/CD, security, cloud optimization, and regulatory compliance. Mentor developers, oversee technical delivery, troubleshoot complex issues, and lead migration and modernization of on-premises applications to AWS.

Leads hands-on software implementation across risk, AI ingestion, compliance, and client-facing platforms. Designs and ships C#/.NET services, REST APIs, React and TypeScript applications, and contributes to Python and LangGraph agentic systems. Establishes engineering standards for code reviews, testing, CI/CD, Azure and Kubernetes deployments, and observability. Mentors engineers, participates in architecture and ADR reviews, and guides integrations with Microsoft Fabric while working across Azure and on-premises environments.

Develop enterprise business applications in a Microsoft environment using .NET, AngularJS, JavaScript, jQuery, HTML5, CSS3, Bootstrap, Entity Framework, and SQL Server. Responsibilities include developing stored procedures, applying ORM technologies, and using TFS and VSTS for version control, builds, and task management.

Develop applications using .NET technologies, engage in the software development lifecycle including coding, testing and deployment, and gather requirements.