Senior Full-Stack Developer - AWS & Enterprise APIs

Edgewater Technical Associates, LLC; Los Alamos (NM); Hybrid; USD 120,000 - 180,000; Full time

Benefits offered by this job

Per Diem Available For Those Who Qual

DOE-regulated environment

Job summary

Edgewater Technical Associates, a New Mexico-based firm, seeks a Software Developer 3 (Full Stack) in Los Alamos, NM, to design and deliver enterprise web apps using C#, ASP.NET, Node.js, and modern frontend tech. You'll architect RESTful services, leverage AWS, and collaborate with stakeholders to translate requirements into scalable solutions.

The role emphasizes DevOps, CI/CD, and secure development, with a focus on mentoring junior developers and leading technical initiatives across teams in

Qualifications

• 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.

Responsibilities

• 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 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 excellent 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.

Skills

Full-stack development

C# / ASP.NET

Node.js

JavaScript

HTML5

CSS3

Bootstrap

jQuery

AWS

RESTful APIs

DevOps / CI/CD

Git / Azure DevOps

SQL databases

PostgreSQL

SQL Server

MySQL

SharePoint / CMS

Agile / Scrum

Software architecture

Mentoring

Leadership

Security best practices

Education

Bachelor's degree in Computer Science or related field

Tools

AWS cloud services

Docker

Kubernetes

Jenkins

Azure DevOps

SharePoint CMS

Job description

Edgewater Technical Associates, a New Mexico-based firm, seeks a Software Developer 3 (Full Stack) in Los Alamos, NM, to design and deliver enterprise web apps using C#, ASP.NET, Node.js, and modern frontend tech. You'll architect RESTful services, leverage AWS, and collaborate with stakeholders to translate requirements into scalable solutions.

The role emphasizes DevOps, CI/CD, and secure development, with a focus on mentoring junior developers and leading technical initiatives across teams in