> Markdown version of [/jobs/ext/3140117-lead-application-developer](https://www.wearedevelopers.com/jobs/ext/3140117-lead-application-developer). 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). --- # Lead Application Developer - **Company:** Bart & Associates - **Location:** Suitland-Silver Hill, MD, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, User Authentication, Automation of Tests, Unit Testing, Software as a Service, Cloud Engineering, Code Review, Databases, Continuous Integration, Data Migration, Data Structures, Desktop Computing, Multi-Factor Authentication, Design of User Interfaces, Open Source Technology, Systems Development Life Cycle, Scaled Agile Framework, Secure Coding, Software Deployment, Software Engineering, Systems Integration, Data Logging, Spring Cloud, Software Security, Backend, Containerization, Information Technology, Deployment Automation, Low-code, Front End Software Development, Software Version Control, Devsecops, Serverless Computing, Legacy Systems, Microservices - **Published:** September 29, 2026 - **Apply:** https://www.juju.com/job/16_d06f7fa54 ## About the Role * Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field * 15+ years of experience providing technical and management leadership on major application development assignments (SME level), * Expert experience developing cloud-native applications using microservices, containerization, and serverless architectures * Strong front-end, back-end, and full-stack development skills across multiple languages and platforms * Demonstrated experience implementing DevSecOps CI/CD pipelines and secure coding practices * Experience with version control, automated testing, and deployment automation (IaC) * Familiarity with Section 508 accessibility compliance and secure application design, * Experience modernizing legacy applications to cloud-native architectures * Familiarity with AI/ML, business intelligence, or robotic process automation integration * Experience with scaled agile (SAFe) delivery in a federal environment * Excellent written and verbal communication skills, including technical briefing to stakeholders Security Clearance * U.S. Citizenship required Physical & Work Environment Requirements Employees must be able to perform the essential functions of this position, with or without accommodation. * Ability to remain stationary for extended periods while working at a computer. * Frequently operate standard office equipment, including computers and telephones. * Ability to communicate effectively in person, by telephone, video conference, and email. * Occasionally move about the office and lift up to 20 pounds. * Ability to work the assigned schedule with regular and reliable attendance. * Ability to travel up to 10% as required. ## Description We are seeking a Subject Matter Expert (SME)-level Lead Application Developer to lead the design and development of new and modernized applications for the U.S. Census Bureau's Decennial Transformation and Application Modernization (DTAM) effort. This role provides technical and management leadership on major application development assignments, applying coding and documentation best practices and adhering to USCB technical and security requirements and SDLC frameworks. The Lead Application Developer delivers cloud-native, microservices-based solutions using a DevSecOps methodology spanning front-end, back-end, and full-stack development. Decision-making and domain knowledge may have a critical impact on overall program implementation. May supervise others., * Design and develop applications spanning purpose-built custom, COTS, GOTS, low-code/no-code, SaaS, and open-source solutions * Develop front-end, back-end, and full-stack components, including UI/UX, databases and data structures, microservices, and serverless architectures * Build cloud-native applications with containerization, CI/CD integration, and infrastructure-as-code deployment strategies * Incorporate application security (encryption, MFA, authentication, and authorization), error handling, logging, and 508 compliance into design * Manage and maintain version control, quality assurance, technical documentation, and deployment strategies * Apply a DevSecOps methodology and implement CI/CD pipelines for rapid, reliable, and secure releases * Perform and support testing necessary for application development, including unit and integration testing * Perform and support data migration and system integration activities * Lead, support, and participate in code reviews and audits * Incorporate functional and non-functional requirements into design and follow the System Development Life Cycle (SDLC) * Document and formalize application design and development best practices for adoption across teams, B&A has launched several programs to focus on employee engagement, wellness, and assistance. These include: * The B&A Cares program: 30/60/90-day wellness check ins, personal development, financial management, and stress management seminars, and more * A formal mentorship program * Job shadowing and cross training opportunities * Brand Ambassador program * Employee Assistance Program (EAP) - Access to various support resources to include counseling, legal guidance, financial planning, and more * Monthly teambuilding events * B&A Annual Wellness Challenges: #StepWithB&A, #WalkDuringLunchWithB&A, #VolunteeringWithB&A, #ExerciseDuringLunchWithB&A, and more At B&A, we place significant importance on improving the communities and lives of citizens across the nation through our involvement, technology expertise, and employees. B&A puts an emphasis on charitable efforts in the Northern Virginia area, including Capital Area Food Bank pantry drives, book donations, Hope for Henry Foundation events, and many more. In recognition of all these efforts, B&A has been named a Companies as Responsive Employers (CARE) award recipient by Northern Virginia Family Services and nominated by the Northern Virginia Chamber of Commerce for Outstanding Corporate Citizenship Award. ## Related Videos - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Reimagining app development with Low-code and AI](https://www.wearedevelopers.com/videos/1651-reimagining-app-development-with-low-code-and-ai) - [DevSecOps: Injecting Security into Mobile CI/CD Pipelines](https://www.wearedevelopers.com/videos/273-devsecops-injecting-security-into-mobile-ci-cd-pipelines) - [Grappling With Clunky Old Software? Start by Understanding What’s Inside!](https://www.wearedevelopers.com/videos/1189-grappling-with-clunky-old-software-start-by-understanding-what-s-inside) - [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean) - [Shipping Faster with Less: Render on Cloud Hosting, AI Workloads, and the Future of DevOps](https://www.wearedevelopers.com/videos/1894-shipping-faster-with-less-render-on-cloud-hosting-ai-workloads-and-the-future-of-devops) ## Related Articles - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 132 - Binging WADFlix?](https://www.wearedevelopers.com/magazine/473-dev-digest-132-binging-wadflix) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)