2mo
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Developer II
Saint Louis, Missouri, United States
OnsiteFull Time
2+ YOESoftware development experience with SDLC understanding; strong troubleshooting; proactive problem solving; team collaboration.
C#/.NET, Angular, AngularJS, TFS, Git, MS SQL Server, Microsoft Excel
1mo
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Geospatial Developer
Saint Louis or Belleville
OnsiteFull Time
3+ YOEBachelor's in CS/Geography/GIS, 3+ years web application development, 1+ year ESRI geospatial app development, proficiency with HTML/HTML5/CSS/Python/JavaScript/.NET/JSON, ArcGIS Server, PostgreSQL/Oracle; U.S. citizenship and ability to obtain DoD clearance.
ESRI, Experience Builder, ESRI ArcGIS, ArcGIS Server, PostgreSQL, Oracle, HTML, HTML5, CSS, Python, JavaScript, .NET, JSON, AWS, Docker
1mo
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Geospatial Developer
Belleville or Saint Louis
OnsiteFull Time
3+ YOEBachelor's in CS/Geography/GIS, 3+ years web application development including 1+ year developing geospatial/ESRI apps; proficiency with HTML/HTML5/CSS, Python, JavaScript, .NET, JSON; experience with ArcGIS Server, PostgreSQL/Oracle; U.S. citizen eligible for DoD clearance.
Esri Experience Builder, ArcGIS Server, PostgreSQL, Oracle, HTML, HTML5, CSS, Python, JavaScript, .NET, JSON, AWS, Docker, REST, OGC, DevSecOps
1mo
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Applications Developer
St. Louis, Missouri, United States
OnsiteFull Time
3+ YOEBachelor's in CS or MIS; 3-5 years as a developer; .NET/C#, Angular, HTML5, CSS, SQL Server, WCF.
Microsoft .NET, C#, ASP.NET, Angular, HTML5, CSS, Microsoft SQL Server, WCF, Visual Studio, TFS
3d
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Software Developer
St. Louis or United States
$85k-$117k/yr RemoteFull Time
8+ YOE8+ years backend-focused software development with Java and/or NodeJS, Angular front-end, AWS cloud experience, RESTful API design, healthcare EDI knowledge, Public Trust eligibility, and U.S. citizenship.
Java, NodeJS, Angular, C#, .Net, AWS, Azure, API Gateway, Lambda, S3, CloudWatch, Git, GitHub, JUnit, Jest, JIRA, Docker, ECS, EKS, Microsoft Teams, Electronic Data Interchange X.12 (EDI)
3mo
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Full Stack Developer
St. Louis, Missouri, United States
OnsiteFull Time
3+ YOEBS in CS or related field; 3+ years development; Flutter and ASP.NET; web/mobile tech; CI/CD; US work authorized.
Flutter, ASP.NET, SignalR, WebRTC, C++, Docker, Linux, SQL, Azure, EF Core, Kubernetes, LiveKit
4w
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Experienced Software Development Engineer
Hazelwood or Berkeley or St. Louis
$127k-$171k/yr OnsiteFull Time
5+ YOEBachelor's degree, 5+ years software development experience with C#, .NET, Java, SQL, HTML, CSS; Windows/Linux, containerized architectures (Docker/Podman/Kubernetes), Git, cloud development, and ability to obtain U.S. security clearance (U.S. citizenship required).
C#, .NET, Java, SQL, HTML, CSS, Windows, Linux, Docker, Podman, Kubernetes, Git, CI/CD, CodeVue
1mo
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Sr. Application Developer - Legacy System Modernization
Bridgeton, Missouri, United States
OnsiteFull Time
5+ YOE5+ years application development experience, expert C#/.NET and COBOL legacy experience, Microsoft SQL Server, Azure DevOps/GitHub, CI/CD, AI-assisted development, and ability to modernize legacy systems.
C#, .NET, COBOL, SQL, Microsoft SQL Server, GitHub, GitHub Actions, Azure DevOps, HP NonStop, CI/CD
3w
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Mid Software Developer
O'Fallon, Illinois, United States
OnsiteFull Time
2+ YOEMinimum 2 years relevant experience (or HS/GED +6 yrs); experience with AWS (S3, EC2, Lambda), Python, shell scripting, TypeScript, Node.js/Express, ASP.NET Core, C#, Postgres, Kubernetes, Docker, .NET Core, Linux, React, Java, and SQL; AWS Developer certification and TS/SCI clearance preferred; must pass background and drug screening.
Amazon S3, EC2, Lambda, AWS SDK API tools, RDS, Python, Python Flask, Bash, TypeScript, Node.js/Express, ASP.NET Core Web API, Swagger (OpenAPI), C#, Postgres, Kubernetes, Docker, .NET Core, Linux, React, JavaScript, Java, SQL, Gitlab/DevOps, ESRI, Microsoft Word, Microsoft Excel, Microsoft Office
2w
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Power Platform Developer
Vienna or Tysons Corner or Washington or Fairview Heights or Indianapolis
HybridContract
5+ YOE5+ years Microsoft Power Platform / Dynamics 365 development experience; US citizen or green card holder; ability to obtain Secret clearance; Bachelor's degree (US equivalent) required; hands-on Power Apps, Power Automate, SharePoint, Dataverse, C#, SQL, .Net experience.
Microsoft Power Platform, Microsoft Power Apps, Microsoft Power Automate, Microsoft Power BI, Microsoft SharePoint, SharePoint Designer, Microsoft Teams, Microsoft Dataverse (CDS), C#, SQL, .Net
3mo
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Software Engineer III
St. Louis, Missouri, United States
OnsiteFull Time
5+ YOEActive U.S. Top Secret/SCI clearance; 5+ years software development in VB.NET/C#.NET; SQL experience; unit testing; CompTIA Security+ or Computer Science degree.
VB.NET, C#.NET, SQL, xUnit, nUnit, MSTest, Windows, Azure DevOps, Jira, CI/CD, RESTful APIs, C++
4w
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Experienced Software Development Engineer
Hazelwood or Berkeley or Saint Louis
$127k-$171k/yr OnsiteFull Time
5+ YOEBachelor's degree, U.S. citizenship able to obtain U.S. security clearance, 5+ years OOP with C#, .NET, Java, SQL, HTML, CSS; 5+ years on Windows/Linux, containerized architectures (Docker/Podman/Kubernetes), Git, and cloud development.
C#, .NET, Java, SQL, HTML, CSS, Windows, Linux, Docker, Podman, Kubernetes, Git, CI/CD, CodeVue
5d
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Entry-Level Connector Developer
Saint Louis, Missouri, United States
OnsitePart Time
Bachelor's degree or equivalent, proficiency in C#/.NET and object-oriented languages, SQL and REST APIs, experience with JSON/XML, strong problem-solving and communication skills.
C#, .NET, REST, SQL, JSON, XML, CSV, Postman, Git, GitHub, Azure DevOps, CI/CD, HTML, CSS, JavaScript, Java, Python
2mo
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Software Engineer
Chicago or St. Louis or Philadelphia
$75k-$95k/yr HybridFull Time
3+ YOE3+ years software engineering experience with .NET/C#, SQL, Microsoft Azure (Functions, App Services, DevOps), front-end skills (HTML, CSS, JavaScript, React.JS/Angular JS), containerization (Docker, Kubernetes), and CI/CD practices.
.NET, C#, SQL, Microsoft Azure, Azure Functions, Azure App Services, Azure DevOps, HTML, CSS, JavaScript, React.JS, Angular JS, Docker, Kubernetes, Microsoft SQL Server, MySQL, PostgreSQL, Terraform, ARM templates, PHP, CI/CD, RESTful APIs
1mo
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Sr. Engineer, Software - Archimedes
St. Louis or Brentwood or Alaska or Arizona or Arkansas or California or Connecticut or Delaware or Hawaii or Idaho or Louisiana or Maine or Massachusetts or Michigan or Mississippi or Montana or Nebraska or Nevada or New Mexico or New York or North Carolina or North Dakota or Oregon or Rhode Island or South Carolina or South Dakota or Texas or Utah or Vermont or Washington or West Virginia or Wyoming or United States
HybridFull Time
8+ YOEBachelor's in CS or related; 8+ years software engineering experience (5+ years with C#, .NET, React); experience with cloud-native, APIs, microservices, CI/CD, Git, Azure; technical leadership and mentoring experience.
C#, .NET, ASP.NET Core, React, TypeScript, JavaScript, REST APIs, GraphQL, Webhooks, API Management, Microsoft Azure App Services, Microsoft Azure Functions, Microsoft Azure Container Apps, Microsoft Azure Kubernetes Service (AKS), Microsoft Azure Storage, Microsoft Azure Databricks, Microsoft Azure Data Lake Storage Gen2, Microsoft Azure Synapse Analytics, Microsoft SQL Server, PostgreSQL, Microsoft Azure DevOps, GitHub Actions, CI/CD, Infrastructure as Code, Retrieval-Augmented Generation (RAG), Microsoft Azure OpenAI, Microsoft Azure AI Services, Intelligent Automation, Agent-Based Solutions, OWASP, OAuth2, OpenID Connect, DevSecOps, Git, Azure Repos, GitHub, TFS, Jira, Unix/Linux shell scripting
6d
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Senior Software Engineer and Consultant
Saint Louis, Missouri, United States
RemoteFull Time
5+ YOE5+ years .NET and SQL Server experience, T-SQL and JavaScript proficiency, strong OOP and relational database knowledge, debugging/testing skills; Bachelor\u0002s in CS preferred.
Microsoft .NET, Microsoft SQL Server, T-SQL, JavaScript, Blazor, jQuery, REST API, XML, EDI
3w
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GIS Solutions Engineer - (Onsite - Saint Louis/Belleville, IL)
Belleville or Saint Louis
$75k-$85k/yr OnsiteFull Time
3+ YOEU.S. citizen with active passport; bachelor’s degree in CS, Geography, GIS or related; 3+ years web application development, 1+ year Esri experience; ability to obtain DoD Secret clearance; proficiency with Esri stack, web dev, Python, and enterprise geodatabases.
Esri, Experience Builder, ArcGIS Enterprise, ArcGIS, ArcGIS Server, HTML, HTML5, CSS, JavaScript, JSON, .NET, Python, PostgreSQL, Oracle, AWS, Docker
1mo
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Solutions Engineer - Strategic Accounts (Remote, Missouri) (St. Louis, Missouri, US)
St. Louis, Missouri, United States
$155k-$170k/yr OnsiteFull Time
3+ YOEBachelor's in CS or equivalent, 3+ years in observability, strong presentation and troubleshooting skills, ability to manage POCs, and willingness to travel up to 30%.
Dynatrace, HTML, CSS, JavaScript, Java, .NET, PHP, Go, Node.js, Windows, Linux, AWS, Azure, GCP, Kubernetes, OpenShift, Serverless, CI/CD, Ansible, Puppet, Terraform
1mo
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Development Manager
St. Louis, Missouri, United States
$140k-$200k/yr RemoteFull Time
7+ YOE2+ Mgmt7+ years software development experience with 2+ years managing engineers; strong C#, ASP.NET Core, REST API, SQL Server, Vue.js, Git, DevOps, Jira, GCP experience; excellent communication and vendor management skills.
C#, .NET Core, Vue.js, SQL Server, Git, DevOps, Jira, Google Cloud Platform (GCP), Compute Engine, Cloud SQL, Cloud Run, Cloud Storage, Docker, Kubernetes, GitHub Copilot, OpenAI, Apollo
2w
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Software Engineering Senior Manager - Hybrid
St. Louis or Whitestown or North Burlington or Tempe or Bloomfield
$138k-$230k/yr HybridFull Time
8+ YOE3+ Mgmt8+ years in software engineering or production systems, 3+ years leading technical teams; experience with enterprise production applications, cloud platforms (AWS or OpenShift), Microsoft C#.NET, C++, Angular, Oracle, Microsoft SQL Server, incident management, and Agile delivery.
AWS, OpenShift, Microsoft C#.NET, C++, Angular, Oracle, Microsoft SQL Server, Safire, Agile, AI
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