Top .NET Developer Jobs

Leads a team of software engineers delivering scalable, resilient applications for healthcare payments. Responsibilities include end-to-end product delivery, architecture and system design, technical mentorship, .NET/C# development, SQL optimization, testing, operational stability, and SDLC execution. The role also drives responsible use of AI-assisted engineering tools, automation, security, agile practices, vendor evaluations, and cross-functional roadmap planning within a financial services environment.

Develops and supports web-based applications across the full technology stack. Responsibilities include implementing features, writing unit and integration tests, debugging operating system, database, application, JavaScript, and network issues, participating in code reviews, documenting solutions, researching technologies, and mentoring team members within an Agile environment.

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.

Develops secure, maintainable C#/.NET software and cloud-native AWS services for healthcare payment workflows. Responsibilities include system design, application development, testing, troubleshooting, SDLC execution, observability, resiliency, scalability, and operational stability. The engineer also integrates AI/ML and GenAI capabilities for automation, fraud detection, and data-driven decisions, while validating AI-assisted coding outputs through testing, peer review, and secure engineering practices.

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.

Leads software engineering efforts within an agile team, designing, developing, testing, debugging, and operating secure, scalable applications. Builds full-stack solutions using C#/.NET, Java, React, Angular, APIs, relational and NoSQL databases, CI/CD, and cloud technologies. Guides architecture evaluations, automation, operational stability, software quality, and adoption of approved AI-assisted development tools. Coaches engineers on responsible AI use, secure coding, testing, and validation practices while contributing to technical communities and team culture.

Develop and maintain PLM and digital engineering applications using C# and .NET. Lead software design, requirements gathering, SDLC planning, coding, testing, code reviews, and technical problem-solving. Collaborate with engineers, business analysts, architects, administrators, and business representatives to deliver application solutions. Improve development quality through automated testing, peer reviews, and development standards while mentoring and guiding team members.

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 and maintain scalable, cloud-native APIs and high-value core system components using .NET and related technologies. Lead software architecture and testing discussions, enhance core offerings, collaborate cross-functionally, and ensure quality through code reviews, unit testing, functional testing, telemetry, and performance tuning. Mentor teammates and contribute to continuous technical and process improvement.

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 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.

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.

As a Sr. Software Engineer at Bloomerang, you will lead technical direction, mentor engineers, and enhance SaaS solutions while utilizing .NET and AI tools. You will ensure scalable, maintainable applications, advocate for Agile workflows, and focus on quality outcomes in software development.

Develop, test, document, and implement secure software solutions using .NET, React, C#, and SQL. Collaborate with engineers and stakeholders in Agile ceremonies, investigate bugs, contribute to technical designs, and address QA or support issues. Perform unit and integration testing, understand CI/CD deployment strategies, follow secure coding practices, and continuously improve development skills. Preferred experience includes payments or fintech, payment processing concepts, and AI-enabled developer tools.

Develop and maintain Microsoft .NET applications across the full software development lifecycle, including requirements gathering, design, development, testing, implementation, training, and maintenance. The role also involves project planning, documentation, technical problem-solving, mentoring, customer service, and managing multiple projects. Preferred experience includes payment applications, licensing and permitting systems, data migration, Crystal Reports, and ADA Title II compliance.

Develop and maintain a mission-critical .NET financial web application. Responsibilities include full-stack development with C#, ASP.NET, JavaScript, and jQuery; SOAP/XML integrations; Oracle SQL and PL/SQL database work; secure coding; unit testing; production troubleshooting; Agile delivery; documentation; and collaboration with product, business, and testing teams.

Develop and maintain cloud-native applications using .NET, Angular, and Azure. Modernize legacy .NET Framework systems, support migration to .NET Core, build RESTful services, and work with Entity Framework, Docker, and Kubernetes. Collaborate cross-functionally in Agile environments, address client needs, and ensure compliance with security, governance, and accessibility standards. This remote role requires occasional travel and eligibility for Public Trust or suitability determination.

Develop and maintain public-facing ASP.NET Web Forms applications for the Mississippi ITS Development Team. Responsibilities include requirements gathering, design, coding, testing, implementation, training, documentation, maintenance, complex SQL development, data interfaces, project work-plan management, mentoring, and technical problem-solving. The role is fully onsite in Jackson, Mississippi, with no travel, on-call, or overtime expected.

Develop and maintain healthcare software applications using C#, .NET, and SQL. Responsibilities include requirements analysis, design, coding, testing, deployment, troubleshooting, API and database integration, performance improvement, Agile collaboration, code reviews, and on-call support. The role contributes to scalable SaaS products supporting clinical and financial healthcare workflows.

Lead hands-on software design and development for scalable .NET services and web applications on Azure. Modernize legacy systems, design APIs and integrations, improve CI/CD, testing, observability, and secure coding practices, and mentor engineers. Collaborate with operations and business leaders to solve freight-related challenges through software while contributing to technical direction and engineering standards.

Develops and maintains Microsoft .NET applications through all SDLC phases, including requirements gathering, design, coding, testing, implementation, training, and maintenance. The role also involves project work-plan management, customer support, documentation, mentoring, problem-solving, and managing multiple projects in a public-facing environment. Preferred experience includes payment and licensing application development, data migration, Crystal Reports, and ADA Title II compliance.

Develop and maintain scalable web applications using .NET Core, ASP.NET Core, React, and related technologies. Build ETL pipelines, integrate APIs, work with PostgreSQL and AWS services, write automated tests, troubleshoot defects, optimize performance, conduct code reviews, and collaborate with cross-functional teams. The role also involves creating clean, maintainable code and contributing to continuous technical improvement.

Develop and implement enterprise .NET applications using Azure, C#, ASP.NET, .NET Core, SQL Server, JavaScript, and related technologies. Responsibilities include solution design, analysis, development, testing, implementation, data modeling, technical documentation, flow diagrams, and independent work with minimal supervision.

Develop scalable full-stack applications using C#, .NET, ASP.NET Core, PostgreSQL, React, TypeScript, and AWS. Responsibilities include database development, ETL pipeline creation, API integration, Python automation, Docker-based development, testing, troubleshooting, performance optimization, code reviews, and collaboration with cross-functional teams. The role is fully remote and requires 3–5 years of professional software development experience.

Leads development and support of enterprise .NET applications, coordinates offshore teams, provides technical guidance, reviews code, translates business requirements into technical solutions, and ensures architecture and quality standards. The role includes sprint planning, backlog refinement, release activities, production troubleshooting, mentoring junior developers, and maintaining technical documentation.