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Top C# Jobs in St. Louis, MO

348+ Job Results
20 Days Ago
United States
Remote
170 Employees
Senior level
170 Employees
Senior level
Fintech • Software • Financial Services
The Staff Backend Engineer will lead technical initiatives, design and optimize server application code, and improve engineering processes. Responsibilities include mentoring other engineers, leading incident responses, and collaborating with business stakeholders on product direction while ensuring secure coding and application performance.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+38 More
20 Days Ago
United States
Remote
2,200 Employees
Junior
2,200 Employees
Junior
Fintech
As a Software Engineer on the Card Checkout team, you will design, develop, and deploy software systems for seamless checkout experiences using various programming languages and cloud platforms. Responsibilities include collaborating with teams to define requirements, optimizing code, troubleshooting issues, and participating in Agile practices.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+63 More
21 Days Ago
United States
Remote
880 Employees
Senior level
880 Employees
Senior level
Fintech • Financial Services
The Sr. Software Engineer is responsible for designing, developing, and implementing Symitar application projects, optimizing solutions in .NET, and enhancing system operational efficiencies. They will manage multiple projects, analyze business needs, identify technical solutions, and mentor team members while ensuring compliance with relevant regulations.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+57 More

Featured Jobs

24 Days Ago
2 Locations
Remote
1,200 Employees
Senior level
1,200 Employees
Senior level
Logistics • Robotics
The Advanced Software Support Engineer provides critical software and systems support for the Matrix Select system, including remote and on-site customer assistance, software deployments, problem resolution, and documentation. They will work closely with various teams to ensure system functionality and may participate in on-call rotations for after-hours support.
Top Benefits:
401-K
401-K Matching
Company Equity
+44 More
24 Days Ago
US
Remote
1,420 Employees
Senior level
1,420 Employees
Senior level
Marketing Tech • Social Media • Software • Analytics • Business Intelligence
The Staff Software Engineer will work with the Customer Experience Engineering team to build tools that automate tasks, enhance product quality, and guide stakeholders in achieving successful outcomes. Responsibilities include collaborating on technical roadmaps, improving processes, and mentoring peers in software development.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+48 More
2 Days Ago
St Louis, MO, USA
138 Employees
Mid level
138 Employees
Mid level
Information Technology • Software • Consulting
The Software Engineer will enhance client intelligence analysis products through software development, including modernizing existing applications, designing high-performance solutions, and implementing CI/CD pipelines. Responsibilities include rapid prototyping, leveraging agile methodologies, and collaborating with teams to deliver effective software solutions.
8 Days Ago
St. Louis, MO, USA
27,104 Employees
65K-118K Annually
Junior
27,104 Employees
65K-118K Annually
Junior
Information Technology • Software
The role involves modifying existing GOTS code and integrating open-source software for web applications. Responsibilities include API development, database integration using React frameworks, and working with cloud computing for system administration. The position requires participation in Agile development practices and code documentation.
Top Benefits:
401-K
Child Care Benefits
Company Outings
+17 More
10 Days Ago
St Louis, MO, USA
15 Employees
Senior level
15 Employees
Senior level
Aerospace
The Software Engineering Manager will supervise a team of software engineers, manage projects within budget and on time, develop technical solutions for complex design problems, and mentor staff. Responsibilities also include improving engineering practices and managing communication with customers and stakeholders.
12 Days Ago
St. Louis, MO, USA
5,436 Employees
94K-187K Annually
Senior level
5,436 Employees
94K-187K Annually
Senior level
Other • Software • Analytics
The System Engineer will implement and optimize ArcGIS deployments, troubleshoot technical issues, and consult with clients to align their goals with Esri’s technology. Responsibilities include migrating content, ensuring performance across various environments, and collaborating to certify GIS workflows.
Top Benefits:
401-K
Commuter Benefits
Company Outings
+13 More
13 Days Ago
University City, MO, USA
145 Employees
Mid level
145 Employees
Mid level
Agency • Web3
Develop and implement web and mobile solutions for clients, utilizing .NET C#, MVC, and various technologies. Collaborate with UX designers and strategists, solving problems through quality code and excellent communication skills while working in a highly collaborative environment.
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