Senior .net application developer jobs in atlanta, ga

Atlanta, Georgia

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8d ago

Title: Application Developer Location: Atlanta, GA (Onsite) Relocation: No Positions Open: 04 Experience Level: 2+ Rate:$46/HR on W2 Mandatory: Tax Clearance Certificate (Tax Clearance Letter required at the time of submission) An Application Developer is needed to support all aspects of a configured Commercial Off -The Shelf Software (COTS) with 6 modules and additional subsystems. **Tax Clearance Letter, due at the time of submission (pls review compliance tab for instruction on how the CANDI

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Contract

$40 - $46

IT Application Development - Senior/Specialist (Olympia)

Remote or Olympia, Washington

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Today

Salary: $99,300.00 - $133,608.00 Annually Location : Thurston County - Olympia, WA Job Type: Project (limited duration) Remote Employment: Flexible/Hybrid Job Number: 2026-08394 Department: Dept of Children, Youth, and Families Division: Information Technology Opening Date: 10/16/2026 Closing Date: 11/1/2026 11:59 PM Pacific Description Our vision is to ensure that "Washington state's children and youth grow up safe and healthy-thriving physically, emotionally and educationally, nurtured by fami

Full-time

USD 99,300.00 - 133,608.00 per year

.NET Developer

Atlanta, Georgia

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Today

100% Remote | C#/.NET | Growing SaaS Company This Jobot Job is hosted by: Ellie Staver Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $110,000 - $130,000 per year A bit about us: We are a growing software company providing a cloud-based SaaS platform used by organizations across the country to manage their day-to-day operations. Our platform supports everything from registration and scheduling to billing, payments, attendance, reporting, a

Full-time

USD 110,000.00 - 130,000.00 per year

Senior .NET Engineer - No C2C

Atlanta, Georgia

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12d ago

Application Modernization (Core of this Role) ? Champion the modernization of Client mission-critical licensing and eligibility applications, transitioning legacy solutions to modern .NET and Azure-based architectures.? Design and implement scalable, secure, and maintainable application solutions that reduce technical debt and improve long-term supportability.? Build and evolve API-first integrations and services that enable future platform capabilities.? Develop cloud-native solutions using Azu

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Senior .NET Full Stack Developer

Hybrid in Atlanta, Georgia

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Today

Job Number: R0248452 .NET Full Stack Developer, Senior The Opportunity As a full stack develop er, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop sof tware, but to create a system that will make a difference, we need you on our team. We're looking for an experience d .NET develop er like you with the skills needed to build web applications from vision to production-ready. This role is more than ju

Full-time

USD 86,800.00 - 198,000.00 per year

Senior Full-Stack .NET Developer (Hybrid)

Atlanta, Georgia

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Today

Job Description Senior Full-Stack .NET Developer Job Overview The Senior Full-Stack .NET Developer will be involved in a major modernization effort, moving a mission critical online, self-service portal from a legacy ASP.NET architecture to .NET 8+, modern APIs, Azure cloud services, and a React-based user experience. This is not a maintenance or production support role. This position is for a senior engineer who wants to lead modernization efforts, solve complex technical problems, and help s

Full-time

.net Developer

Hybrid in Alpharetta, Georgia

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9d ago

Role: .NET Core Lead Developer Locations: Alpharetta, GA (Hybrid Onsite) Duration: 12+ Months Contract F2F Interview MUST Note: Candidate needs to be in the office 3-4 Days every week. Local or candidates from adjacent states only. Role Summary: We are seeking a seasoned .NET Core Technical Lead to drive the design, architecture, and delivery of scalable, high-performance enterprise Banking/Debit Card/Zelle/Payment applications.Domain experience is preferred. Required Skills: Have 6+ Strong han

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Third Party, Contract

Depends on Experience

Senior .NET Developer C# / REST APIs

Atlanta, Georgia

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Today

Senior .NET Developer C# / REST APIs Location: Atlanta, GA (100% Onsite) Duration: 12-Month Contract (Extension Possible) Experience: 710+ YearsJob DescriptionWe are seeking a hands-on Senior .NET Developer to support the development, maintenance, and enhancement of enterprise retail solutions and Point of Sale (POS) applications. The ideal candidate will have strong C#/.NET development skills, experience working with REST APIs, and the ability to independently develop, troubleshoot, and enhanc

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Contract

Depends on Experience

Senior C#/.NET Full Stack Developer

Hybrid in Atlanta, Georgia

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7d ago

We are looking for a Senior C#/.NET Full Stack Developer with strong hands-on experience in C#/.NET, Web APIs, SQL Server, modern front-end technologies, and Microsoft Azure. The candidate should be capable of designing, developing, deploying, and supporting scalable enterprise applications. Key Responsibilities Design and develop applications using C#, .NET 8+, ASP.NET Core, and REST APIs.Develop responsive front-end applications using Angular or React, TypeScript, HTML, and CSS.Design and opti

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Contract

50 - 55

Senior Full-Stack .NET Modernization Developer

Atlanta, Georgia

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29d ago

Under general supervision, designs, codes, tests, modifies and debugs computer software. What This Role Actually Is Provider management, and program eligibility across the client. We are in the middle of amajor modernization effort, moving from a legacy ASP.NET architecture to .NET 8+, modern APIs,Azure cloud services, and a React-based user experience.This is not a maintenance or production support role. This position is for a senior engineer who wants to lead modernization efforts, solve co

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Contract

Depends on Experience

.NET Developer with React

Alpharetta, Georgia

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Today

HelloHope your doing wellRole: .Net Developer with React Location: Alpharetta (5 days a week Onsite ) Skillset: Frontend: React, TypeScript, Redux Backend: C#, .NET 10, Entity Framework, Linq Databases: SQL Server Detailed JD: Architecture & Development:Design, build, and maintain scalable, secure, and high-performance web applications using C#, .NET Core, and modern front-end architectures.Front-End Engineering:Create responsive, modular UI components and single-page applications (SPAs) usi

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Contract

Depends on Experience

.NET Developer

Hybrid in Atlanta, Georgia

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22d ago

Job DescriptionWe are looking for an experienced .NET Developer to design, develop, enhance, and maintain enterprise applications using Microsoft technologies. The ideal candidate should have strong experience with C#, ASP.NET Core, Web API, SQL Server, Azure, and modern application development practices. ResponsibilitiesDesign, develop, and maintain enterprise applications using Microsoft technologies.Work closely with cross-functional teams to deliver high-quality software solutions.Participat

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Full-time

Depends on Experience

Senior .NET/SQL/Kafka Developer

Alpharetta, Georgia

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3d ago

We are seeking a seasoned .NET Core Technical Lead to drive the design, architecture, and delivery of scalable, high-performance enterprise Banking / Debit Card/Zelle /Payment applications. Domain experience is preferred. Required Skills Technical Skills Have 6+ Strong hands on experience in .NET Core / .NET 6+, C#, and ASP.NET , WCF frameworks.Experience with relational (MS SQL Server) and NoSQL databases.Expertise in RESTful APIs, microservices architecture, and distributed systems.Experience

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Depends on Experience

.Net Developer with React

Alpharetta, Georgia

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3d ago

Note: Who can do both React Frontend and .Net Backend Code. Skillset: Frontend: React, TypeScript, Redux Backend: C#, .NET 10, Entity Framework, Linq Databases: SQL Server Detailed JD: Architecture & Development: Design, build, and maintain scalable, secure, and high-performance web applications using C#, .NET Core, and modern front-end architectures.Front-End Engineering: Create responsive, modular UI components and single-page applications (SPAs) using React.js, TypeScript, HTML5, and CSS

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Contract

Depends on Experience

Senior Full-Stack .NET Modernization Developer

Hybrid in Atlanta, Georgia

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30+d ago

Job Id: 812436 Job Title: Senior Full-Stack .NET Modernization Developer Location: Hybrid, 2 M.L.K. Jr Dr SE #754, Atlanta, GA 30334 Client: Georgia Department of Early Care and Learning (DECAL) Duration: 8 Months + High chance of extension Job Description: What You Will Do Application Modernization (Core of this Role) Champion the modernization of DECAL's mission-critical licensing and eligibility applications,transitioning legacy solutions to modern .NET and Azure-based architectures.Design

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Contract, Third Party

65 - 70

W2/1099 Role || Senior Dotnet Developer || Candidates must be CURRENT WI residents. No relocation is allowed

Remote

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17d ago

The Certified Microsoft .NET Web Developer IV is responsible for day-to-day maintenance of applications and support for business requests. The person in this role will manage integration. This project requires knowledge of full stack development. This is an application support position. Experience designing, developing, and implementing web-based applications using the .NET framework to support business requirements. Includes the use of related development technologies such as ASP.NET, MVC, .NET

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Contract

Depends on Experience

Mid/Senior .NET Developer

Remote

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Today

Mid-Senior .NET Developer A leading technology organization serving highly regulated industries is seeking a Mid-Senior .NET Developer to join its fully remote engineering team. This is a full-time direct hire opportunity open to candidates located in the Pacific, Mountain, or Central time zones. The environment leverages .NET Core, RESTful APIs, PostgreSQL, AWS, Google Cloud Platform, GitHub, and cloud-native development practices to support large-scale transactional platforms. This opportunit

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Full-time

$110 - $130

Sr. Web Application Developer

Remote

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9d ago

Job Title: Sr. Web Application Developer Location: Indianapolis, IN Type: Contract Compensation: $58 - $70 Work Model: Remote offsite Responsibilities Lead the architecture, design, and development of modern web applications across a diverse technology stack, including .NET/C#, Node.js, and front-end frameworks (React, Angular, Vue). Design and implement scalable, cloud-native solutions using microservices and serverless architectures. Establish and enforce engineering best practices, codin

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Contract

$57.65

Backend .NET Developer

Atlanta, Georgia

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Today

Backend .NET Developer - 26-02249 Hybrid/Onsite in Atlanta, GA 9+ Months Duration Temp W2 or C2C *Local Candidates Only / No Relocation Job Description: Job Title: Technology Consultant - Backend .NET Developer Location: Atlanta, Georgia, Hybrid - 3 days work from Office Overall Experience: 7-10 Years Employment Type: Contract/Permanent Role Summary NTT DATA is seeking an experienced Mid-to-Senior Backend .NET Developer with strong expertise in modern backend application development and cloud-

Full-time

USD 60.00 - 70.00 per hour

Software Developer (.NET 10/API)

Atlanta, Georgia

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Today

Job Description Software Developer (.NET Core/API) DESCRIPTON: As a key member of the development team, you will design, develop, and support scalable web applications, APIs, integrations, and backend services that enhance customer experiences and deliver business value. Working across the full technology stack, you will create intuitive front-end solutions and robust, secure backend services. In this role, you'll collaborate with Product Owners, Architects, QA, DevOps, and Cybersecurity teams

Full-time

Senior .net application developer jobs in Atlanta, GA, USA