Remote Sr. Web Application Developer

Job#: 3049629 Job Description: Remote Sr. Web Application Developer

Location: Remote

Role Overview

We are seeking a highly experienced Senior Web Application Developer to serve as a technical leader, client liaison, and AI-enabled solutions engineer. This role requires a well-rounded full-stack background across modern web technologies, including .NET/C#, JavaScript frameworks, cloud-native architectures, and emerging AI/ML integrations. The ideal candidate will act as a trusted advisor to clients, shaping technical direction while leading engineering teams to deliver innovative, secure, and high-performing solutions.

Key Responsibilities

• Lead the architecture, design, and development of modern web applications across a diverse technology stack, including .NET/C#, Node.js, and front-end frameworks (React, Angular, Vue).
• Design and implement scalable, cloud-native solutions using microservices and serverless architectures.
• Establish and enforce engineering best practices, coding standards, and architectural patterns.
• Design and implement AI-enabled application features, such as integration with LLMs and AI APIs.
• Serve as a primary technical interface to clients, translating business needs into scalable technical solutions.
• Oversee the development of secure, high-performance web applications and RESTful APIs.
• Architect and deploy applications in AWS and Azure, leveraging serverless and containerized services.
• Mentor developers, lead code reviews, and foster a culture of innovation and engineering excellence.

Required Qualifications

• Bachelor’s or Master’s degree in Computer Science, Information Technology, or a related field (or equivalent experience).
• 8+ years of experience in full-stack web application development, including .NET/C# and modern JavaScript frameworks.
• Proven ability to lead teams and engage directly with clients.
• Strong hands-on experience with T-SQL, including writing and optimizing SQL queries and other database objects.
• Experience with AWS and/or Azure cloud platforms, including serverless architectures.
• Deep understanding of web architecture, microservices, and RESTful API design.
• Experience with SQL and NoSQL databases. Knowledge of secure application development and cloud security practices.

Preferred Qualifications

• Certifications in AWS, Azure, or AI/ML-related technologies.
• Experience building or integrating generative AI solutions in production environments.
• Familiarity with Python for AI/ML workflows.
• Experience with DevSecOps, CI/CD pipelines, and automation tools.
• Prior experience in client-facing technical leadership roles within complex or mission-driven environments.

PLEASE NOTE Candidates must be able to obtain and/or maintain a Public Trust clearance as a condition and continuation of employment.

Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico. Everforth Apex uses a virtual recruiter as part of the application process. Click here for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at https://www.apexsystems.com/privacy-policy *Everforth Apex Benefits Overview: Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program…