C# .NET Developer - Mid to Senior/Level
The Timberline Group Company
.NET Developers work with a team of talented individuals who share a strong passion for their work. The primary role of this experienced individual will be to develop software solutions through the conception, development, testing, and implementation phases. This full-time position will challenge you to find creative ways to solve problems, explore new technologies, and everyone is expected to contribute at every level of the development process regardless of their position. What are we looking for in a Senior-Level .NET Developer: A minimum of 5 years .NET experience, with emphasis on C# Experience with Visual Studio Strong understanding and ability to work within SQL Server Strong communication skills Xamarin and/or Umbraco experience is a plus Ability to work independently and in a team environment Adaptability, organization, and a strong work ethic Bachelor’s degree in MIS, Computer Science, or a related field, or an equivalent combination of education and experience What we are looking for in a Mid-Level .NET Developer: At least 3 years of experience developing object-oriented C# and .NET applications using Visual Studio for Web or Windows applications, including class creation Experience with Visual Studio Proficiency in C#, VB.NET, ASP.NET, HTML, JavaScript, jQuery, CSS, and ASP Strong understanding and ability to work within SQL Server Xamarin and/or Umbraco experience is a plus Good interpersonal skills for communicating requirements and constraints to customers and operations teams Strong troubleshooting, root cause analysis, and issue resolution skills Ability to follow work plans and achieve project milestones Ability to document customer requests, issues, technical specifications, and instructions clearly and accurately Consistent, timely, and relevant follow-up on project statuses with management and team leaders Bachelor’s degree in MIS, Computer Science, or a related field, or an equivalent combination of education and experience What can we offer? 100% premium-paid medical, vision, and dental insurance for the employee Paid Time Off: 10 days/year for 0-5 years of service, 20 days/year after 5 years Paid holidays Educational assistance, certifications, and professional memberships paid Group medical, vision, and dental coverage for dependents A dynamic and rewarding work environment that values creativity and staff pride A focus on your growth as an employee and an expert in your field Must be legally authorized to work in the United States without sponsorship. #J-18808-Ljbffr
- As a Senior and Mid-Level Developer, this position will work with a growing team on innovative and leading-... ...Latest web technologies such as Angular, .NET Core, Web API, and Typescript Recent... ...Professional Requirements 8+ years of C# experience 3+ years of ASP.NET...SeniorC#
- ...Our .NET Developers work with a team of talented individuals... ...to contribute at every level of the development process... ...we looking for in a Senior-Level .NET Developer: A... ...emphasis on Angular and C# Experience with Visual... ...we are looking for in a Mid-Level .NET Developer: A...SeniorC#Full time
- ...Engineer - Multiple Positions (Junior / Mid / Senior) NV5 Geospatial is recruiting qualified and... ...to meet the customer's service level agreement. Plan and execute the migration... ...language (Python, PowerShell, JavaScript, C#). Familiarity with network concepts and...SeniorC#Full timeLocal area
- ...A leading company, The Timberline Group, seeks Senior and Mid-Level Developers to join their innovative team. Responsibilities include delivering... ...have strong web development skills, particularly in C#, ASP.NET, and Typescript. This role emphasizes customer satisfaction...SeniorC#
- Senior .NET Developer (Supporting) Job id: 009 Saint Louis, United States | Posted... ...your career to unbelievable levels! Clearance Required: None;... ...application-layer depth across the mid-tier TMS modules that the... ...development experience (C#, ASP.NET MVC or Webforms) Minimum...SeniorC#Contract workWork at officeRemote work
- Senior .NET Full-Stack Developer Job id: 005 Saint Louis, United States | Posted on 06/24/2026 CEdge has an... ...take your career to unbelievable levels! Clearance Required: None; MoDOT MACHS... ...currency (DevExpress 24.2+, .NET 8+, C# v12). KEY RESPONSIBILITIES Diagnose...SeniorC#Contract workRemote work
- The Timberline Group is seeking experienced .NET Developers for full-time positions in St. Louis, MO. The ideal candidates should have a strong background in C#, SQL Server, and related technologies, with a focus on software development, testing, and teamwork. The roles...SeniorC#Full time
- ...skilled in programming and systems analysis. The role requires a strong aptitude in various programming languages and frameworks like .NET and Xamarin. Individuals will independently analyze and translate business requirements into technical solutions while also building...SeniorC#
- ...Holdings is seeking an Engineer 2, Software to design and develop prototypes while performing application coding. This hybrid... ...experience and proficiency in technologies such as C#, SQL Server, and ASP.Net. Join a team dedicated to innovative solutions and organizational...SeniorC#Work at officeWork from home
- Sovereign Technologies is seeking a Senior Programmer Analyst in St. Louis, Missouri. This role involves developing solutions and modifications to existing programs with minimal guidance, ensuring timely completion of assignments for clients. The ideal candidate will have...SeniorC#
- Geospatial Engineer - Multiple Positions at Junior/Mid/Senior Levels NV5 Geospatial (NV5G) is actively recruiting qualified and cleared Geospatial... ...and GIS processing using ArcGIS and related Esri products Develop and maintain automated workflows and scripts using Python and...SeniorLocal areaRemote work
- Geospatial Database Engineer - Multiple Positions at Junior/Mid/Senior Levels NV5 Geospatial (NV5G) is actively recruiting qualified and cleared Geospatial Database Engineers to support national security client sites in the Northern Virginia and St. Louis, MO areas. Candidates...SeniorLocal area
- ...Platform Automation Engineer - Multiple Positions at Junior/Mid/Senior Levels. NV5 Geospatial (NV5G) is actively recruiting qualified and... ...Virginia and St. Louis, MO areas. Candidates will design and develop high‑performance, secure, and automated pipelines for deployment...SeniorInternshipLocal areaWorldwide
- ...Communicating with end users Providing training to other developers on various web-based applications as needed... ...highly motivated and organized, with a strong comfort level programming in both C# and .NET. You must also be able to work effectively as part of a...C#Work experience placement
- CEdge Inc is seeking a Senior .NET Developer (Supporting) in Saint Louis, MO, to enhance application-layer depth across mid-tier modules. Responsibilities include performing safety batch processes, maintaining applications, and ensuring coding standards. A minimum of 3...SeniorRemote job
- ...leading investment banking firm based in St. Louis, is hiring a Developer II. In this role, you will participate in all phases of... ...possess 2-4 years of software development experience. Skills in C#/.NET, T-SQL, and Angular are highly desirable. Stifel provides a robust...C#
- Sovereign Technologies in St. Louis, MO seeks a Programmer Analyst to utilize technical skills for developing and programming solutions with minimal guidance. Responsibilities include coding and documenting programs, as well as assisting in systems design. This role requires...C#
- Sovereign Technologies in St. Louis, Missouri, is seeking a Web Developer to effectively collaborate within their IT team. The ideal... ...experience, along with 2-5 years in web development, particularly in C# and .NET. This role involves programming in a thin GUI interface,...C#
- ...resources to enable and develop our innovative I.T. professionals... ...Engineer 2, Software (.NET) that is responsible for... ...and mentoring to less senior team members on new... ...audiences and across levels in the organization; able... ...following technologies: C#, LINQ, Entity Framework,...SeniorC#Work at officeImmediate startWork from homeFlexible hours
- ...established industry player is seeking a highly skilled Full Stack .Net developer with over 10 years of experience. This role involves designing... ...'ll work in a dynamic environment, utilizing your expertise in C#, .Net technologies, and SQL to deliver high-quality solutions....SeniorC#
- ...across the globe) Implement services using .Net stack Work within architectural guidelines... ...required Extensive experience in .Net (C#) required Familiarity with .Net Core 6 and... ...Websockets experience is a plus VB.Net is a plus Developing for Docker containers is a plus Good...C#
- ...The individual in the role of Senior Programmer Analyst is responsible for using technical... ...and programming experience to define and develop solutions to problems and requests of varying... ...Visual Studio projects, including C#, ASP, and VB6. Additional Information Direct...C#Immediate start
$102.5k - $187.9k
...economies all over the world. We develop outstanding leaders who... ...the engagement. As a Senior Application Designer and Developer... ...publishing and conference‑level presentation skills... ...languages: Experience with Java or C#, Python, Spring Boot, .Net or .Net Core A solid...SeniorC#Summer holidayFlexible hours- ...architecture research and recommend/ implement the approved design. Good command of ..Net and produces quality code Required Skills: Experience in MySQL and Entity Framework Experience in C# and SSAS Experience in Java/J2ee Additional Information GOOD COMMUNICATION SKILLS...C#Long term contractRelocation
- ...in Computer Science or Business-related studies. Substantial and demonstrated skills in Single Platform/Single Language/Single IDE. .NET 4.0 / 4.5 / Core / Maui ADO.NET Web (MVC, Vue.js, Bootstrap, jQuery) Xamarin Responsibilities Demonstrates technical excellence and competency...C#
- CEdge Inc is seeking a Senior .NET Full-Stack Developer for a role located in St. Louis, MO. The incumbent will focus on the TMS contract, managing the resolution of application issues, developing SOW deliverables, and ensuring code documentation is completed. The ideal...SeniorRemote jobContract work
- ...and testing code Experience with RESTful web services Experience with one or more of the following programming languages: Golang, C++, C#, Java, or JavaScript Experience with version control software (e.g., Git) Experience with bug/issue tracking software such as JIRA...SeniorC#
- ...flow, and order management concepts. Develop and maintain software programs and components... ...Analysts, Quality Assurance, and Senior Developers to design new features and... .../Technologies Programming Languages C#, Python, JavaScript, VB.NET Front-End Technologies HTML, CSS,...SeniorC#
$156k - $239.2k
...Defense and Intelligence operations. As a Senior System Engineer, you will architect and... ...organizations, to meet the customer's service level agreement Plan and execute the migration... ...(such as Python, PowerShell, Javascript, C#) Familiarity with network concepts and topics...SeniorC#Full timeRelocationRelocation package- ...is accepting online applications for the Senior Cloud Engineer - Cloud Optimization... ...recommendations, and automation workflows Develop and integrate agentic AI capabilities that... ...Strong programming experience in: C# / .NET, JavaScript (React), Python Demonstrated...SeniorC#Work experience placementRelocationVisa sponsorshipWork visa
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