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New Castle • 50 milesRemote · Hybrid · Onsite · Field · All Environments

New Castle • 50 milesRemote · Hybrid · Onsite · Field · All Environments

New Castle • 50 milesRemote · Hybrid · Onsite · Field · All Environments

New Castle • 50 milesRemote · Hybrid · Onsite · Field · All Environments

40 net developer jobs at 32 companies in New Castle, IN

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1mo

Sr. Software Engineer (C# .NET)

Carmel or United States or Canada

$112k-$155k/yr RemoteFull Time

OPENLANE

OPENLANENYSE: OPLN: Digital wholesale marketplace for used vehicle remarketing and auctions.

5+ YOE5+ years building scalable, cloud-native APIs with .NET; university degree or equivalent experience; experience with telemetry/APM, performance tuning, application development and testing; strong mentoring and cross-functional collaboration skills.

C#, .NET, .NET Core, PostgreSQL, Kubernetes, Amazon Web Services (AWS), OpenTelemetry, Java, Kotlin, JavaScript, Microsoft Azure

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1mo

Software Engineer II (.NET/C# - AI Integration Focused)

Indianapolis, Indiana, United States

OnsiteFull Time

Spot

Spot: Provides third-party logistics and freight brokerage services.

5+ YOEBachelor's in CS or equivalent experience, 5+ years .NET/C# experience, expertise in agentic AI workflows, familiarity with RAG pipelines, vector databases, orchestration frameworks, and Git.

.NET, C#, Git, RAG pipelines, vector databases, orchestration frameworks, AI Agents, Document Intelligence, Image Processing

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1d

Software Engineer (Angular + .NET, Azure)

Indianapolis, Indiana, United States

OnsiteFull Time

Indiana Donor Network

Indiana Donor Network: Coordinates organ and tissue recovery for life-saving transplant services.

3+ YOEBachelor's or equivalent, 3+ years software development, experience with Angular, REST APIs, Azure, SQL Server, Git, CI/CD, OOP, and collaboration with stakeholders.

Angular, C#, ASP.NET Core, Azure, Azure App Services, Kubernetes (AKS), Docker, SQL Server, Entity Framework, Azure DevOps, GitHub Actions, Git, OAuth 2.0, Azure AD, RabbitMQ, Azure Service Bus, MSAL, OpenID Connect, Azure AD B2C, Power BI

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3mo

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3mo

Mid-Level Full Stack Developer - .NET Stack

Indianapolis, Indiana, United States

OnsiteFull Time

Meyer Distributing

Meyer Distributing: Nationwide wholesale distributor of automotive and specialty vehicle parts.

3+ YOEMid-level full stack developer with ASP.NET, C#, SQL, frontend JS/HTML/CSS, OOP, REST APIs, Git; 3-4 years experience; BS in CS or related field; in-office schedule.

ASP.NET, C#, DOTNET, SQL, JavaScript, HTML, CSS, REST API, Git

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2mo

Senior Software Developer

Muncie, Indiana, United States

OnsiteFull Time

Accutech Systems

Accutech Systems: Providing trust and wealth management software solutions.

10+ YOETen+ years software development; .NET/.NET Core/C# expert; RDBMS (SQL Server/Postgres); REST APIs; HTML5/CSS/JavaScript/Vue; AWS a plus; BS in Computer Science/Engineering or related field.

.NET, .NET Core, C#, MS SQL Server, Postgres, REST APIs, HTML5, CSS, JavaScript, Vue, AWS

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3mo

Software Engineer

Erlanger or Atlanta or Westfield

HybridFull Time

Storage Solutions

Storage SolutionsFrankfurt Stock Exchange: JUN3: Provides warehouse design, automation, and material handling integration services.

Develop and configure Warehouse System using C#/.NET; build workflows; test solutions; collaborate with engineers; learn system architecture.

.NET, C#, SQL Server, Azure DevOps, Visual Studio

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3w

Senior Software Engineer

Indianapolis, Indiana, United States

$95k-$105k/yr OnsiteFull Time

Danaher

DanaherNYSE: DHR: Develops scientific instruments and diagnostic tools for healthcare markets.

5+ YOEBachelor's in CS or related, 5+ years professional software development (3+ with master's), strong C#/.NET (Java considered), strong English communication.

REST, gRPC, Serial, Web Sockets, SiLA, C#, .NET, Java, WPF, Docker, Podman, Kubernetes, DNS

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Software Engineer, Senior

Carmel, Indiana, United States

OnsiteFull Time

Republic Airways

Republic AirwaysNASDAQ: RJET: Provides regional flight services for major airline partners.

5+ YOEBachelor's or equivalent experience,5+ years software engineering,cloud-native development,secure SDLC,CI/CD,distributed systems,C#/.NET/Python,REST APIs,relational and NoSQL databases.

C#, .NET, Python, React, TypeScript, Terraform, Kubernetes, Docker, AWS, Microsoft SQL, PostgreSQL, Amazon DynamoDB, MongoDB, iOS, Swift, RESTful APIs

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3mo

Software Developer

Carmel, Indiana, United States

OnsiteFull Time

Baker Hill

Baker Hill: Provides loan origination and risk management software to financial institutions.

3+ YOEDesign, develop, test, and maintain software; participate in Agile/SAFe; implement SaaS solutions; work with .NET Core, Angular, Azure; strong problem-solving and communication.

.NET Core, Angular, Microsoft Azure, SQL, T-SQL, CI/CD, SaaS, TypeScript, JavaScript

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2w

Software Developer

Greenwood, Indiana, United States

OnsiteFull Time

RevOne Companies

RevOne Companies: Manages revenue cycles and insurance enrollment for healthcare providers.

3+ YOE3+ years software development experience; bachelor's in CS/SE/IT or equivalent; strong C#/.NET, PostgreSQL, AWS, Terraform, Git skills; excellent communication and problem-solving.

C#, .NET Framework, .NET Core, PostgreSQL, REST APIs, Git, AWS Lambda, ECS, EKS, API Gateway, S3, RDS, CloudWatch, Terraform, Docker, Kubernetes

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1mo

Junior Developer (IC)

Indianapolis or United States

$45k-$55k/yr HybridFull Time

EXL

EXLNASDAQ: EXLS: Provides data analytics and digital operations solutions to businesses.

0+ YOEBachelor's in CS/IT/Engineering, 0–2 years experience; basic C# or COBOL; exposure to .NET, ASP.NET, REST/SOAP, JavaScript; basic SQL; GitHub/JIRA/Postman/Jenkins nice-to-have; must attend 2-week on-site training in Indianapolis.

C#, COBOL, .NET, ASP.NET, REST, SOAP, JavaScript, SQL, GitHub, JIRA, Postman, Jenkins

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3w

Senior Application & Data Integration Engineer

Westfield, Indiana, United States

$126k/yr OnsiteFull Time

Custom Concrete

Custom Concrete: Constructing concrete foundations for residential, commercial, and industrial buildings.

Lead development of C#/.NET applications, integrate systems via APIs/web services, manage Microsoft SQL Server, build AI/BI solutions; strong analytical and communication skills required.

C#, .NET, Microsoft SQL Server, APIs, web services, Microsoft Azure, Microsoft Power BI

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1mo

Sr. Software Engineer

Plano or Columbia or Harahan or Indianapolis or United States

HybridFull Time

Selerix Systems

Selerix Systems: Software for benefits administration and employee enrollment management.

5+ YOEBachelor's in CS or equivalent, 5+ years .NET/C# and Microsoft web stack experience, NHibernate, ASP.NET MVC, SQL, JavaScript, EM/SW lifecycle (SDLC); US employment eligibility required.

.NET, C#, Microsoft web application stack, ASP.NET MVC, SQL, NHibernate, MVC, JavaScript, SDLC

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2mo

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2mo

Software Engineer

Louisville or Noblesville

OnsiteFull Time

Toyota Automated Logistics

Toyota Automated LogisticsTokyo Stock Exchange: 6201: Integrated warehouse automation systems, software, and lifecycle services.

6+ YOE6+ years as a software developer; strong C#/.NET; experience with ASP.NET, REST, MVC; HTML5/JavaScript; C++, COM; source control (Git/TFS); ORM; database design; Agile/Waterfall/Kanban; security awareness.

C#, NET framework, ASP.NET, REST, MVC, HTML5, CSS3, JavaScript, Ajax, JSON, XML, XHTML, C++, COM, Mocking Frameworks, Git, TFS, ORM, Relational databases, Object-oriented design, Development patterns

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2w

Software Developer 1

Indianapolis, Indiana, United States

$65k-$67k/yr OnsiteFull Time

Choices Coordinated Care Solutions

Choices Coordinated Care Solutions: Provides care coordination and behavioral health services for families.

3+ YOEBS in Computer Science (or equivalent experience), 3+ years .NET/Visual Studio experience, proficiency with C#/VB.NET, MSSQL, EMR/SmartCare, strong debugging and communication skills.

SmartCare, .NET Framework (Core), MSSQL, Microsoft Reporting Technology, Visual Studio, C#, VB.NET, WCF, WPF, WF, LINQ, Entity Framework, ASP.NET, MVC3, JavaScript, AJAX, CSS, Microsoft Lync, Electronic Health Records (EHR)

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4d

Engineering - Software Engineer

Kentucky or Florida or Arizona or Colorado or Indiana or Missouri or Georgia or Texas or Alabama

OnsiteFull Time

Aline

Aline: Comprehensive software platform for senior living community management.

Experience developing web applications with PHP and related frameworks, MySQL, Git, AWS, container tools (Vagrant/Docker), front-end (HTML5,CSS,Less,jQuery), familiarity with Agile; associates or bachelor's degree preferred; occasional travel.

PHP 5, Symfony, Zend, MySQL, Git, Agile, Amazon Web Services, Vagrant, Docker, jQuery, Less, Bootstrap, CSS, HTML 5, Linux Ubuntu, C#, .NET, React .js, node .js, Doctrine Entity Framework

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4d

Engineer Senior (Full Stack Developer)

Chicago or Atlanta or Mason or Indianapolis or Tampa or Grand Prairie

$132k-$198k/yr HybridFull Time

Elevance Health

Elevance HealthNYSE: ELV: Provides health insurance plans and integrated healthcare services.

5+ YOEBA/BS in IT or CS and 5+ years experience; expert in .NET Core/C#/ASP.NET/MVC/Web API; front-end with Angular or React; microservices, cloud, CI/CD, SQL Server/MongoDB/Elasticsearch; strong communication and mentoring skills.

.NET Core, C#, ASP.NET, MVC, Web API, Angular, React, Java, Spring Boot, Azure, AWS, AD, Jenkins, UrbanCode, Bitbucket, Jira, OpenShift, Kubernetes, SQL Server, MongoDB, Elasticsearch, RabbitMQ, TIBCO

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3w

Application Developer I, OSF

Indianapolis, Indiana, United States

$55k-$83k/yr OnsiteFull Time

First Financial Bank

First Financial BankNASDAQ: FFBC: Provides retail and commercial banking and wealth management services.

1+ YOE1-3 years IT experience; experience with MS SQL/Oracle, Windows servers, VBScript/Visual Basic/.NET/C++, XML, SOAP, IIS, SSRS; ability to document specifications and work on cross-functional teams.

MS SQL, Oracle, Microsoft Windows Server 2003, Microsoft Windows Server 2008 R2, Microsoft Windows 7, Microsoft Windows 8+, VBScript, Visual Basic, Visual Basic .NET, Visual C++, XML, SOAP, IIS, CMS, SSRS

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Enterprise Integration Engineer

Knoxville or Rushville

OnsiteFull Time

Fraley & Schilling

Fraley & Schilling: Provides lightweight trucking and logistics services for heavy freight.

5+ YOEDesign and develop enterprise integrations using SQL Server, C#, .NET, Python, REST APIs, ETL and EDI; 5+ years experience preferred; bachelor's degree preferred; strong analytical and communication skills.

Microsoft SQL Server, C#, .NET, Python, REST APIs, ETL, EDI, APIs

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Sr. Software Engineer (Platform + AI)

United States or Canada or Indianapolis

$115k-$191k/yr RemoteFull Time

Bloomerang

Bloomerang: Donor management and fundraising software for nonprofit organizations

8+ YOE8+ years software engineering; hands-on AI/agent experience; strong backend service ownership; familiarity with C#/.NET preferred; experience with authentication/identity and distributed systems; strong ownership and communication.

C#/.NET, Python, TypeScript, MCP

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