Sr. Web Application Developer

Posted 9 Days Ago
Be an Early Applicant
Washington, DC
In-Office
117K-177K Annually
Senior level
Cloud • Information Technology • Software • Business Intelligence
The Role
Design, develop, test, and maintain secure, scalable web applications. Translate UI/UX wireframes into responsive front-end and back-end solutions, perform maintenance and performance tuning, document architecture, and collaborate with cross‑functional teams while adhering to secure coding and engineering best practices in a Top Secret environment.
Summary Generated by Built In
Why AIS?

When you join AIS, you’re joining a mission-driven team that’s passionate about making a difference. You’ll work on projects that matter, alongside industry-leading experts, in an environment that fosters innovation, driving client success, and empowering our team to make a lasting impact. As an employee-owned company, we value collaboration, inclusivity, continuous growth, and shared success.

  • Employee Ownership: Your contributions directly impact the company’s success, and you share in its achievements.

  • Continuous Learning: Access to resources, training, and mentorship to support your professional growth.

  • Inclusive Culture: A workplace where diversity is celebrated, and everyone’s voice is valued.

  • Mission-Driven Work: Engage in projects that make a meaningful difference for our clients and communities.

 

What are we looking for?

At AIS, we're looking for more than just skills - we're looking for driven individuals who are passionate about making a difference, eager to grow, and aligned with our core principles.

 

Working@AIS
At AIS, we are dedicated to providing our employees with diverse opportunities to grow their careers while supporting a variety of impactful projects. For this position, we are seeking a talented individual to join AIS as a Lead Software Engineer.
  • Core Knowledge & Skills: Operates independently or as a team lead, selects appropriate persistence technologies (e.g., EF, Dapper), defines source control strategies, and designs subsystem infrastructure.

  • Work & Complexity: Tackles complex problems with thorough analysis, manages cross-functional delivery, and improves system reliability and scalability.

  • Quality & Independence: Consistently meets deadlines even under challenging conditions, enforces standards through detailed reviews, and establishes productivity benchmarks for the team.

  • Teamwork & Communication: Provides functional leadership by setting objectives, organizing resources, resolving conflicts, and engaging confidently with both internal and external stakeholders.

  • Consulting & Engagement: Troubleshoots advanced client issues, supports requirements gathering, and contributes to vendor presentations or proposal activities.

As your initial project assignment, you will support the unique needs of our client as a Sr. Web Application Developer.

Project Summary
 

We are seeking a Senior Web Application Developer to design, develop, test, and maintain secure, modern, and scalable web applications in support of mission requirements. This role focuses on translating UI/UX concepts into functional applications, implementing software upgrades, maintaining system performance, and ensuring application reliability in a Top Secret environment. The ideal candidate brings strong full‑stack web development experience with expertise across Microsoft 365, Power Platform, SharePoint, and modern web technologies.

Key Responsibilities

  • Design, test, and develop well‑structured, efficient, and maintainable web‑based software.

  • Apply best software engineering practices to meet mission and user requirements.

  • Recommend software upgrades and improvements to support evolving system needs.

  • Translate UI/UX wireframes into responsive, functional web applications.

  • Perform ongoing application maintenance, testing, and troubleshooting to ensure optimal performance.

  • Document application architecture, components, and processes for future maintenance and knowledge transfer.

  • Collaborate with cross‑functional teams to define, develop, and implement new features.

  • Write clean, well‑documented, scalable, and secure code in alignment with development best practices.

  • Debug and resolve complex technical issues impacting application functionality or security.

  • Stay current on emerging web technologies and industry best practices.

Required For This Opportunity

  • Active Top Secret clearance.

  • Bachelor’s degree and a minimum of 8 years of experience in web application development. Will consider 4 additional years of experience in lieu of a degree.

  • Proven experience developing front‑end and back‑end web solutions.

  • Experience with Microsoft 365 Power Platform and SharePoint.

  • Strong proficiency in HTML, CSS, JavaScript, and related web technologies.

  • Experience translating UI/UX wireframes into functioning applications.

  • Strong understanding of software development best practices.

  • Demonstrated experience with application maintenance, testing, and performance tuning.

  • Excellent debugging, problem‑solving, communication, and collaboration skills.

Nice to Have Skills

  • Familiarity with modern JavaScript frameworks and libraries (e.g., React, Vue, Angular).

  • Experience with Git or other version control systems.

  • Knowledge of database management and system integration concepts.

  • Understanding of web security standards and secure coding practices.

  • Ability to document technical processes and code for long-term sustainability.

At AIS, we are committed to offering competitive and fair compensation that reflects the skills, experience, and contributions of each team member. The targeted base salary range for this role is $117,000-$177,000 per year. Please note that this range is provided as a guideline and the final offer will be based on several factors, including but not limited to, skillset and competencies, level of experience, education, certifications, and location. We value transparency in our hiring process and are happy to discuss how your unique qualifications align with our compensation structure during the interview process.

Applied Information Sciences does not discriminate on the basis of race, national origin, religion, color, gender, sexual orientation, age, disability, protected veteran status, or any other basis. Employment decisions are based solely on qualifications, merit, and business needs.

Top Skills

Microsoft 365,Power Platform,Sharepoint,Html,Css,Javascript,Entity Framework,Dapper
Am I A Good Fit?
beta
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: Reston, VA
710 Employees
Year Founded: 1982

What We Do

AIS (Applied Information Sciences) provides software and systems engineering services to government agencies and businesses across the United States. We specialize in cloud services, DevOps, custom application development, and IT services. Our areas of expertise include custom application development, Microsoft Azure, Amazon Web Services (AWS), Office 365, SharePoint, Dynamics 365, User Experience (UX), business intelligence/advanced analytics and IoT, and Managed Services. Our customers include a broad range of organizations, from start-ups to Fortune 100 companies, and include state and local governments as well as defense and national security agencies.

Our analysis-driven approach to solving business problems—combined with our commitment to deadlines and budgets—results in successful projects and long-term relationships with our clients. We're a top-tier cloud partner for Microsoft, Amazon and Equinix with proven capabilities and a track record of success. AIS is a Microsoft gold partner with six competencies ​and a Microsoft National Solution Provider (NSP). From over 750,000 Microsoft partners, there are less than 50 partners that have been selected for inclusion​ in the NSP organization. Microsoft chooses partners for this program that have proven capabilities to scale to the needs of large enterprises across the United States. Founded in 1982, AIS is a growing and privately held company headquartered in Reston, Virginia, with offices in Maryland, North Carolina, Ohio, Texas, Indiana, and India.

Check out our opportunities at careers.ais.com.

Similar Jobs

Synergy ECP Logo Synergy ECP

Application Engineer

Information Technology • Software • Consulting • Cybersecurity
In-Office
Washington, DC, USA
72 Employees
110K-140K Annually

Synergy ECP Logo Synergy ECP

Application Engineer

Information Technology • Software • Consulting • Cybersecurity
In-Office
Washington, DC, USA
72 Employees
110K-140K Annually
In-Office
Washington, DC, USA
50 Employees

Similar Companies Hiring

Milestone Systems Thumbnail
Software • Security • Other • Big Data Analytics • Artificial Intelligence • Analytics
Lake Oswego, OR
1500 Employees
Fairly Even Thumbnail
Software • Sales • Robotics • Other • Hospitality • Hardware
New York, NY
Bellagent Thumbnail
Artificial Intelligence • Machine Learning • Business Intelligence • Generative AI
Chicago, IL
20 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account