> Markdown version of [/jobs/ext/4027827-full-stack-developer-c-net-js-sql-aws](https://www.wearedevelopers.com/jobs/ext/4027827-full-stack-developer-c-net-js-sql-aws). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full Stack Developer (C# / .Net / JS / SQL / AWS) - **Company:** CYMERTEK CORPORATION - **Location:** San Antonio, TX, United States - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), .NET Framework, Agile Methodology, Amazon Web Services, Amazon Elastic Compute Cloud, Amazon S3, C Sharp (Programming Language), Cloud Computing, Code Review, Cyber Security, Information Systems, Computer Engineering, Relational Databases, Web Development, Microsoft Software, MongoDB, NoSQL, Performance Tuning, Cloud Services, Standard Sql, Software Engineering, SQL Databases, ReactJS, Delivery Pipeline, Git, Vue.js, Containerization, AngularJS, Kubernetes, Information Technology, Functional Programming, Restful APIs, Serverless Computing, Docker, Microservices - **Published:** October 30, 2026 - **Apply:** https://www.careerbuilder.com/job-details/full-stack-developer-c-net-js-sql-aws-san-antonio-tx--405f0e63-90f5-46f2-abbf-7c6a545a856d ## About the Role SQL (Structured Query Language), Microsoft .NET, Software Engineering, Amazon Web Services (AWS), Microsoft C# (C Sharp), JavaScript, JavaScript, Software Engineering, Microsoft .NET, Cloud Computing, Bachelor's Degree DEGREE (Focus) Computer Science, Software Engineering, Information Technology, Web Development, Computer Engineering, Data Science, Information Systems, Cloud Computing, Network Engineering, Cybersecurity, Applied Mathematics, ect., General comment on degrees: Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some contracts give 4-5 years experience credit for a Bachelor's Degree. Some contracts give 2 years experience credit for a Master's Degree. We will work with you to find the right fit., * Proficiency in C# and .NET * Strong experience with JavaScript (React, Angular, Vue) * Knowledge of SQL and relational databases * Experience with AWS services (e.g., EC2, S3, Lambda) * Familiarity with Git and version control * Understanding of microservices architecture, * Experience with containerization (Docker, Kubernetes) * Knowledge of CI/CD pipelines and tools * Understanding of serverless architectures * Experience with NoSQL databases (e.g., MongoDB) * Familiarity with Agile development practices * Ability to implement automated testing frameworks PLUG IN to CYMERTEK - And design your future... ## Description We are looking for a skilled and versatile Full Stack Developer to join our team, specializing in C#, .NET, JavaScript, SQL, and AWS. In this role, you will be responsible for building and maintaining robust, scalable applications across both the front-end and back-end. You will collaborate closely with cross-functional teams to design and implement features, optimize performance, and ensure seamless integration of cloud services. This is an exciting opportunity to work on innovative projects that make a direct impact on our business and customers. If you are passionate about technology and enjoy solving complex challenges, we'd love to have you as part of our team., Software Developer, Full Stack Engineer, Web Developer, Application Developer, Back End Developer, Front End Developer, .NET Developer, C# Developer, Cloud Developer, JavaScript Engineer, AWS Developer, System Engineer, Full Stack Software Engineer, Platform Engineer, ect., * Design and develop full-stack applications * Implement and maintain RESTful APIs * Collaborate with cross-functional teams * Ensure scalability and performance optimization * Conduct code reviews and provide mentorship * Integrate cloud services and ensure security standards