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Top C# Jobs in San Antonio, TX

10 Hours Ago
San Antonio, TX
Remote
300 Employees
133K-170K Annually
Mid level
300 Employees
133K-170K Annually
Mid level
Healthtech • Insurance
The Software Developer II will support internal applications, engage in modernization efforts, and apply engineering principles to software design, development, testing, and maintenance. Responsibilities include collaborating on project lifecycles, ensuring quality code delivery, automating workflows, and providing support for applications.
Top Benefits:
401-K
401-K Matching
Company Outings
+38 More
Yesterday
San Antonio, TX
Remote
1,810 Employees
174K-232K Annually
Expert/Leader
1,810 Employees
174K-232K Annually
Expert/Leader
Cloud • Fintech • Information Technology • Machine Learning • Software • App development • Generative AI
As a Principal Snowflake Software Engineer at BlackLine, you will design and develop cloud-based backend services, drive innovation, collaborate with teams, mentor junior engineers, optimize features, and communicate technical concepts effectively. You'll work extensively with data-heavy enterprise applications, utilizing your expertise in various programming languages and modern technologies.
Top Benefits:
401-K
401-K Matching
Child Care Benefits
+61 More
2 Days Ago
San Antonio, TX
Remote
3,900 Employees
168K-240K Annually
Senior level
3,900 Employees
168K-240K Annually
Senior level
Cloud • Information Technology • Security • Software • Cybersecurity
As a Senior Software Engineer for the Zero Trust team, you will develop the desktop client for secure traffic management to Cloudflare's network. Responsibilities include improving code quality, implementing high-performance networking code, collaborating with product managers, and addressing customer-focused features related to security and performance.
Top Benefits:
401-K
Adoption Assistance
Child Care Benefits
+60 More
2 Days Ago
San Antonio, TX
Remote
3,900 Employees
168K-240K Annually
Senior level
3,900 Employees
168K-240K Annually
Senior level
Cloud • Information Technology • Security • Software • Cybersecurity
The Senior Software Engineer will work on the Zero Trust desktop client, developing high-performance networking code using Rust and other platform-native languages. Responsibilities include improving code quality, implementing features, collaborating with product managers, and addressing network-related issues while maintaining security and performance standards.
Top Benefits:
401-K
Adoption Assistance
Child Care Benefits
+60 More
2 Days Ago
San Antonio, TX
Remote
3,900 Employees
168K-240K Annually
Senior level
3,900 Employees
168K-240K Annually
Senior level
Cloud • Information Technology • Security • Software • Cybersecurity
As a Senior Software Engineer, you will enhance the Zero Trust desktop client by developing high-performance networking code, ensuring code quality, and implementing low-complexity, testable solutions. You will work on significant projects involving Windows internals and networking protocols, contributing to both design and implementation processes.
Top Benefits:
401-K
Adoption Assistance
Child Care Benefits
+60 More
2 Days Ago
San Antonio, TX
Remote
900 Employees
Senior level
900 Employees
Senior level
Consumer Web • eCommerce • Enterprise Web • Events • Sports
As a Lead Software Engineer at SeatGeek, you will build and maintain a modern service-oriented architecture, resolve complex performance issues, develop user-friendly interfaces, and innovate within the company’s technology stack. You’ll work collaboratively on critical software solutions that enhance the ticketing experience.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+57 More
2 Days Ago
San Antonio, TX
Remote
Senior level
Senior level
Cloud • Healthtech • Professional Services • Software • Pharmaceutical
As a Principal Full Stack Software Engineer at eClinical Solutions, you will lead the design and development of core modules for the elluminate Clinical Data Cloud platform. Your role involves collaborating with teams on web applications, ensuring quality and compliance, participating in code reviews, and providing technical guidance while focusing on scalability and performance.
Top Benefits:
401-K
401-K Matching
Company Outings
+31 More
2 Days Ago
San Antonio, TX
Remote
Senior level
Senior level
Cloud • Healthtech • Professional Services • Software • Pharmaceutical
The Senior Database Engineer will manage and optimize SQL Server databases, ensuring performance, scalability, and security. Responsibilities include collaborating with software engineers, conducting database migrations, troubleshooting, and supporting the development team in adhering to best practices.
Top Benefits:
401-K
401-K Matching
Company Outings
+31 More

Featured Jobs

3 Days Ago
San Antonio, TX
Remote
Senior level
Senior level
Cloud • Healthtech • Professional Services • Software • Pharmaceutical
As a Principal Software Engineer in AI/ML Integrations, you will design, develop, and deploy AI & ML integration pipelines within the elluminate platform. Collaborate with data science teams to streamline data management and analytics for clinical trials, while ensuring scalability, performance, and security. Contribute to architectural decisions and mentor junior engineers in a collaborative environment.
Top Benefits:
401-K
401-K Matching
Company Outings
+31 More
3 Days Ago
San Antonio, TX
Remote
133 Employees
Senior level
133 Employees
Senior level
Software • Financial Services
The PowerApps Developer will design and build scalable solutions using Power Platform, focusing on Power Apps and Power Automate. Responsibilities include developing applications, managing workflows, integrating with data sources, collaborating with teams, ensuring high-quality deliverables, and staying updated with best practices and new technologies.
3 Days Ago
San Antonio, TX
Remote
2,600 Employees
Senior level
2,600 Employees
Senior level
Artificial Intelligence • Fintech • Information Technology • Software • Data Privacy
The Senior Site Reliability Engineer - Database ensures the performance and reliability of databases in SaaS products, implementing monitoring, automation, and security measures while collaborating with teams to deliver optimal solutions. Responsibilities include optimizing database performance, managing CI/CD pipelines, and participating in on-call duties.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+64 More
3 Days Ago
San Antonio, TX
Remote
10,000 Employees
80K-130K Annually
Entry level
10,000 Employees
80K-130K Annually
Entry level
Cloud • Information Technology • Sales • Security • Cybersecurity
The SOC Analyst will detect and respond to security incidents across various platforms, perform malware analysis, and improve incident detection processes. Candidates should be motivated to grow their skills and communicate effectively with customers.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+47 More
4 Days Ago
San Antonio, TX
Remote
880 Employees
Senior level
880 Employees
Senior level
Fintech • Financial Services
The Sr. Software Engineer will design and implement Symitar application projects, developing solutions using .NET and Java technologies. Responsibilities include maintaining core banking applications, optimizing member experience, and training team members while adhering to compliance standards.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+57 More
5 Days Ago
San Antonio, TX
Remote
3,900 Employees
137K-198K Annually
Mid level
3,900 Employees
137K-198K Annually
Mid level
Cloud • Information Technology • Security • Software • Cybersecurity
As a Software Engineer on the Zero Trust team, you'll develop the desktop client that securely sends traffic to Cloudflare. You'll implement high-performance networking code using Rust and other languages, ensuring code quality, documentation, and testing. Collaboration with product managers and addressing complex development challenges are key aspects of this role.
Top Benefits:
401-K
Adoption Assistance
Child Care Benefits
+60 More
5 Days Ago
San Antonio, TX
Remote
900 Employees
Senior level
900 Employees
Senior level
Consumer Web • eCommerce • Enterprise Web • Events • Sports
The Engineering Manager will manage cross-functional teams, focusing on scaling development operations and empowering engineers. Responsibilities include guiding best practices, conducting performance feedback, facilitating recruitment, and collaborating on product enhancements. The role demands a strong technical background and the ability to inspire teams.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+57 More
6 Days Ago
San Antonio, TX
Remote
6 Employees
Expert/Leader
6 Employees
Expert/Leader
eCommerce • Software
The Engineering Lead will guide and mentor a team of engineers in a fast-paced Agile environment, ensuring high-quality software delivery. Responsibilities include providing technical oversight, collaborating on software architecture, coding during sprints, and communicating with Product Management. The role requires strong proficiency in C#, JavaScript, SQL databases, and experience with containerized applications and design patterns.
6 Days Ago
San Antonio, TX
Remote
6 Employees
Senior level
6 Employees
Senior level
eCommerce • Software
The Senior Software Engineer will develop, debug, and integrate high-quality software solutions. Responsibilities include lifecycle application development, coding in C# and JavaScript/TypeScript, working with SQL databases, and participating in Test Driven Development.
6 Days Ago
San Antonio, TX
Remote
3,900 Employees
137K-198K Annually
Mid level
3,900 Employees
137K-198K Annually
Mid level
Cloud • Information Technology • Security • Software • Cybersecurity
As a Software Engineer on the Zero Trust team, you will develop and enhance the Zero Trust desktop client. Key responsibilities include writing high-quality code in Rust and other languages while ensuring optimal security and performance across multiple platforms. You will engage in systems programming and contribute significantly to project design and implementation.
Top Benefits:
401-K
Adoption Assistance
Child Care Benefits
+60 More
6 Days Ago
San Antonio, TX
Remote
650 Employees
100K-130K Annually
Senior level
650 Employees
100K-130K Annually
Senior level
Healthtech • Software • Biotech • Pharmaceutical
The Senior Product Test Engineer is responsible for ensuring quality in product releases, focusing on software test automation, designing test cases, and troubleshooting. They will maintain the automation framework, execute test plans, manage defects, mentor less experienced engineers, and ensure best practices in product testing.
Top Benefits:
401-K
401-K Matching
Child Care Benefits
+31 More
7 Days Ago
San Antonio, TX
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
7 Days Ago
San Antonio, TX
Remote
2,780 Employees
Senior level
2,780 Employees
Senior level
Cloud • Insurance • Payments • Software • App development • Big Data Analytics
The Senior Software Engineer will design, implement, test, and maintain high-quality software solutions. Responsibilities include collaborating on full-stack application features, contributing to automated testing systems, monitoring application performance, debugging issues, and mentoring team members to foster a supportive work culture.
Top Benefits:
401-K
401-K Matching
Child Care Benefits
+53 More
7 Days Ago
San Antonio, TX
Remote
2,780 Employees
Senior level
2,780 Employees
Senior level
Cloud • Insurance • Payments • Software • App development • Big Data Analytics
The Senior Full Stack Developer will work within an Agile Scrum team to develop and enhance the Applied Epic software product while collaborating with Product Owners and team members to provide high-quality technical solutions and mentorship to junior developers.
Top Benefits:
401-K
401-K Matching
Child Care Benefits
+53 More
7 Days Ago
San Antonio, TX
Remote
299 Employees
200K-250K Annually
Mid level
299 Employees
200K-250K Annually
Mid level
Cloud • Enterprise Web • Software
The role involves designing and implementing improvements to Chronosphere's telemetry pipelines, mentoring peers, and collaborating with cross-functional teams to deliver high-quality features. The engineer will manage projects from inception to delivery, ensuring software quality and reliability while understanding customer needs and enhancing the product's capabilities.
Top Benefits:
401-K
Adoption Assistance
Commuter Benefits
+45 More
7 Days Ago
San Antonio, TX
Remote
900 Employees
Senior level
900 Employees
Senior level
Consumer Web • eCommerce • Enterprise Web • Events • Sports
As a Senior Security Engineer at SeatGeek, you will lead security operations initiatives, improve incident response programs, and enhance security controls through automation. You will work closely with cloud product teams to implement security strategies on AWS and foster security awareness across the organization.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+57 More
8 Days Ago
San Antonio, TX
Remote
2,780 Employees
Senior level
2,780 Employees
Senior level
Cloud • Insurance • Payments • Software • App development • Big Data Analytics
As a Senior Software Engineer at Applied Systems, you will develop and enhance the Applied Epic product using C#, .NET, TypeScript, and React. You will work within an Agile Scrum team, collaborate with other developers and stakeholders, and provide technical leadership. Additionally, you will mentor junior developers and contribute to improving work processes.
Top Benefits:
401-K
401-K Matching
Child Care Benefits
+53 More
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