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Lead Web Application Developer Jobs (NOW HIRING)

They are seeking a Web Application Developer to help rewrite the user interface of the NC ECHO application for the Department of Public Health, transitioning from Angular JS & Breeze to a .NET-based ...

We are seeking a highly experienced Senior Web Application Developer to serve as a technical leader ... Lead the architecture, design, and development of modern web applications across a diverse ...

Dinsmore is seeking a Jr. Web Application Developer at our Cincinnati, OH location who is responsible for developing and maintaining web applications within Dinsmore & Shohl's development team. The ...

E-Logic is seeking a skilled and motivated Web Application Developer to support the Sacramento County Web Team. In this role, you will be responsible for building, debugging, and deploying custom ...

We are seeking a highly experienced Senior Web Application Developer to serve as a technical leader ... Lead the architecture, design, and development of modern web applications across a diverse ...

E-Logic is seeking a skilled and motivated Web Application Developer to support the Sacramento County Web Team. In this role, you will be responsible for building, debugging, and deploying custom ...

Web Application Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required:

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How much do lead web application developer jobs pay per year?

As of Sep 11, 2026, the average yearly pay for lead web application developer in the United States is $124,999.00, according to ZipRecruiter salary data. Most workers in this role earn between $112,500.00 and $137,500.00 per year, depending on experience, location, and employer.

What is a lead web application developer?

Lead Web Application Developers are experienced professionals responsible for overseeing the design, development, and maintenance of web applications. They guide development teams, set technical standards, and ensure that projects meet quality, performance, and security requirements. In addition to coding, they collaborate with stakeholders, mentor junior developers, and help resolve complex technical challenges. Their role is crucial in delivering scalable and robust web solutions that align with business objectives.

What are the key skills and qualifications needed to thrive as a lead web application developer?

To thrive as a Lead Web Application Developer, you need expertise in web development languages (such as JavaScript, HTML, CSS), frameworks (like React or Angular), and typically a bachelor’s degree in computer science or a related field. Proficiency with version control systems (e.g., Git), cloud platforms, and CI/CD tools is commonly expected, along with experience in agile methodologies. Strong leadership, communication, and problem-solving skills help you effectively guide development teams and coordinate with stakeholders. These competencies ensure the delivery of robust, scalable web applications and foster high-performing, collaborative teams.

How does a lead web application developer typically collaborate with cross-functional teams during a project?

As a Lead Web Application Developer, collaboration with cross-functional teams such as UX/UI designers, QA testers, product managers, and backend engineers is a daily occurrence. You will often facilitate technical discussions, review project requirements, delegate tasks, and ensure alignment between development and business objectives. Effective communication and the ability to translate technical concepts for non-technical stakeholders are key. This collaborative approach not only ensures smooth project delivery but also fosters a culture of shared responsibility and innovation.

What cities are hiring for Lead Web Application Developer jobs?

Cities with the most Lead Web Application Developer job openings:

What states have the most Lead Web Application Developer jobs?

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Infographic showing various Lead Web Application Developer job openings in the United States as of August 2026, with employment types broken down into 89% Full Time, 9% Part Time, and 2% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $124,999 per year, or $60.1 per hour.

Python Web Application Developer

Tysons Corner, VA • On-site

Full-time

Re-posted 6 days ago


Job description

Python Web Application Developer

Location: Tyson Corner, VA (Hybrid)

Classification: Exempt

Position Summary 

We are seeking a mid-level Web Application Developer with strong Python experience and hands-on experience building, deploying, and maintaining Flask-based web applications. This role will support the design and development of secure, scalable, user-focused web applications that integrate data, authentication, APIs, and modern backend services. 

The ideal candidate has at least five years of Python development experience, practical experience with Flask or similar Python web frameworks, and a strong understanding of web application deployment, security, authentication, and certificate management. Experience working with large language models, embeddings, prompt engineering, or AI-enabled application features is a plus. 

Key Responsibilities 

  • Design, develop, test, and maintain Python-based web applications using Flask or comparable frameworks. 
  • Build secure backend services, APIs, and data integrations to support internal and client-facing applications. 
  • Configure and manage application authentication, including integration with identity providers such as Microsoft Entra ID. 
  • Support certificate setup, HTTPS configuration, and secure deployment practices for web applications. 
  • Work with databases, APIs, and external data sources to deliver reliable application functionality. 
  • Collaborate with data scientists, solutions architects, product owners, and stakeholders to translate requirements into working software. 
  • Troubleshoot application issues across the frontend, backend, database, and deployment environment. 
  • Follow software development best practices, including version control, code reviews, documentation, testing, and maintainable architecture. 
  • Support deployment and operational needs in cloud, on-premises, or hybrid environments. 

Required Qualifications 

  • At least five years of professional Python development experience. 
    • Secret clearance (TS eligible)
  • Experience developing web applications using Flask. 
  • Familiarity with HTML, CSS, JavaScript, and common frontend integration patterns. 
  • Experience building and consuming REST APIs. 
  • Experience with authentication and authorization concepts, including OAuth, SSO, role-based access control, or identity provider integration. 
  • Experience configuring certificates, HTTPS, and secure web application deployments. 
  • Working knowledge of relational databases such as PostgreSQL, SQL Server, MySQL, or similar. 
  • Experience using Git or another version control system. 
  • Strong debugging, problem-solving, and communication skills. 
  • Ability to work independently while collaborating with technical and non-technical stakeholders. 

Preferred Qualifications 

  • Experience integrating applications with Microsoft Entra ID or similar enterprise identity platforms. 
  • Experience deploying Python web applications to cloud or server environments such as Azure, AWS, IIS, NGINX, Apache, Docker, or Linux/Windows servers. 
  • Experience with large language models through APIs, embeddings, retrieval-augmented generation, or local model hosting. 
  • Familiarity with prompt engineering and AI-enabled application design. 
  • Experience with data-heavy applications, dashboards, geospatial applications, analytics tools, or machine learning workflows. 
  • Experience with CI/CD pipelines, automated testing, containerization, or DevOps practices. 
  • Familiarity with security-conscious development practices for government, healthcare, financial, or enterprise environments. 

Ideal Candidate Profile 

The successful candidate is a practical, hands-on developer who can build reliable web applications from requirements through deployment. They are comfortable working across backend development, authentication, security configuration, and application troubleshooting. They should be able to understand stakeholder needs, write clean and maintainable code, and contribute to applications that are secure, scalable, and easy to support. 

Work Environment 

This role may support internal business applications, client-facing systems, secure enterprise environments, and analytics-driven web applications. The developer should be comfortable working with cross-functional teams and adapting to evolving technical and business requirements. 

About Us

IntelliDyne, LLC empowers government organizations through the delivery of quality, mission-aligned services and innovative, people-first IT solutions. IntelliDyne has earned the designation of a Top Workplace by providing an inclusive and supportive environment where employees have a voice and are challenged to provide innovative solutions to our clients of national, state, and local importance.

For individuals with disabilities who would like to request an accommodation, please contact staffing@intellidyne-llc.com or 703-575-9715.