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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Developer 3 (Full Stack Developer) - **Company:** Edgewater Technical Associates, LLC - **Location:** Los Alamos, NM, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** ASP.NET, JavaScript (Programming Language), Agile Methodology, Amazon Web Services, HTML5, Automation of Tests, Microsoft Azure, Bootstrap (Software), C Sharp (Programming Language), Cascading Style Sheets (CSS), Software Quality, Code Review, Cyber Security, Information Systems, Databases, Web Content Management Systems, Continuous Integration, Relational Databases, Database Design, DevOps, Enterprise Content Management, Github, Design of User Interfaces, JQuery, PostgreSQL, Microsoft SQL Server, MySQL, Node.Js, Primavera, Scrum Methodology, Software Architecture, Query Optimization, Responsive Web Design, Microsoft SharePoint, Software Deployment, Software Engineering, SQL Databases, Systems Architecture, Systems Integration, Enterprise Software Applications, Software Security, Software Application Programming, Cobra, Backend, Git, Containerization, Kubernetes, Information Technology, Deployment Automation, Cloud Migration, Restful APIs, Software Version Control, Docker, Jenkins - **Published:** July 29, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=64e39c95265674fb ## About the Role * Bachelor's degree in Computer Science, Software Engineering, Information Systems, or related field with 8+ years of professional software development experience, or an equivalent combination of education and experience. * Strong full-stack development experience using C#, ASP.NET, Node.js, JavaScript, HTML5, CSS3, Bootstrap, and jQuery. * Experience designing, developing, and supporting RESTful APIs. * Experience developing applications utilizing Amazon Web Services (AWS). * Strong knowledge of relational databases including PostgreSQL, SQL Server, MySQL, database design, query optimization, and data modeling. * Experience implementing DevOps practices, CI/CD pipelines, source control (Git/Azure DevOps), automated testing, and deployment automation. * Experience with SharePoint, CMS, or enterprise content management systems. * Knowledge of Agile software development methodologies and Scrum. * Strong understanding of software architecture, system integration, and secure application development. * Excellent analytical, communication, and problem-solving skills. * Demonstrated ability to lead technical efforts while mentoring other developers., * AWS Certified Developer, Solutions Architect, or DevOps Engineer certification. * Agile or Scrum certification. * Experience with Docker, Kubernetes, or containerized application development. * Experience with Azure DevOps, GitHub Actions, Jenkins, or similar CI/CD platforms. * Experience working within DOE, NNSA, or other highly regulated environments. * Familiarity with LANL enterprise applications including Primavera P6, COBRA, CRES, Integrify, or similar systems. * UI/UX design and responsive web application development experience., Founded in 2003, Edgewater Technical Associates, LLC (Edgewater) is a New Mexico-based small business headquartered in Los Alamos, NM, with five (5) regional offices across the United States to locally support our growing presence at project sites. Edgewater has a proven track record and is a trusted provider of fixed-price construction projects, engineering, and technical services for the Department of Energy (DOE), National Nuclear Regulatory Commission (NRC), Canadian Commercial Nuclear Industry, and private sector commercial contractors involved in nuclear, high-hazard, or complex operations. Edgewater's experience and guidance ensure that our customers perform hazardous operations, comply with regulatory requirements, and maintain the highest quality and safety standards. ## Description The Senior Full Stack Developer is responsible for designing, developing, implementing, and supporting secure, scalable enterprise software solutions that enable critical business operations across Los Alamos National Laboratory. This role partners with customers, product owners, and technical teams to deliver modern full-stack applications using C#, ASP.NET, Node.js, JavaScript, REST APIs, PostgreSQL/SQL databases, AWS cloud technologies, and DevOps practices. The successful candidate will provide technical leadership throughout the software development lifecycle, from requirements gathering and architecture through development, testing, deployment, and operational support. This position serves as a technical mentor, promotes Agile best practices, and drives continuous improvement while delivering secure, high-performing enterprise applications., * Design, develop, test, deploy, and maintain enterprise full-stack web applications using C#, ASP.NET, Node.js, JavaScript, HTML5, CSS3, Bootstrap, and jQuery. * Design, build, document, and support RESTful APIs for enterprise system integrations and modern application architectures. * Develop cloud-ready applications leveraging Amazon Web Services (AWS) services and cloud-native best practices. * Design, optimize, and maintain relational databases including PostgreSQL, SQL Server, MySQL, and other enterprise database platforms. * Develop scalable backend services and responsive front-end interfaces that deliver exceptional user experiences. * Collaborate with business stakeholders to gather requirements and translate business needs into technical solutions. * Develop system architecture, technical documentation, implementation plans, and software design specifications. * Build and support enterprise integrations between internal and third-party applications. * Participate in code reviews while promoting software engineering standards and best practices. * Utilize DevOps methodologies, CI/CD pipelines, source control, automated testing, and deployment automation to improve software quality and delivery. * Lead software integration, testing, production deployments, and post-implementation support. * Troubleshoot complex software issues and implement sustainable technical solutions. * Configure and support SharePoint, CMS, and enterprise web content management platforms. * Mentor junior developers and provide technical leadership across development teams. * Research emerging technologies and recommend improvements to enterprise architecture, cloud adoption, and software development practices. * Support Agile/Scrum ceremonies including sprint planning, backlog refinement, estimation, and retrospectives. * Ensure all work complies with Laboratory safety, cybersecurity, and information security requirements. ## Related Videos - [Building 10x Organizations Using Modern Productivity Metrics](https://www.wearedevelopers.com/videos/100026-building-10x-organizations-using-modern-productivity-metrics) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Can SVG be fast? Rendering a scatter chart with over 10k points](https://www.wearedevelopers.com/videos/100299-can-svg-be-fast-rendering-a-scatter-chart-with-over-10k-points) - [Psychological Safety in Software Engineering - Jenny-Margrethe Vej & Alexandra Hou Aldershaab](https://www.wearedevelopers.com/videos/2142-psychological-safety-in-software-engineering-jenny-margrethe-vej-alexandra-hou-aldershaab) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Why Attend a Developer Event in 2026?](https://www.wearedevelopers.com/magazine/688-why-attend-a-developer-event-in-2026) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs)