# Senior Appian Developer

> Astor & Sanders · McLean, United States (Hybrid) · — · Posted 2026-01-07

**Workplace:** hybrid

**Department:** Astor & Sanders Corp

## Description

**Senior Appian Developer**

Astor & Sanders Corporation (Astor) is an award-winning IT solutions provider headquartered in McLean, VA seeking a **Senior Appian Developer**. This is a full-time and hybrid position in the DMV area.

The Senior Appian Developer is responsible for hands-on Appian application development, directing interdisciplinary technical teams, and ensuring robust system functionality. They collaborate with architects, business analysts, and project managers to design and deliver high-quality, secure, and scalable Appian-based applications. This role demands in-depth knowledge of Appian design objects, integrations, process models, and best practices.

**Roles & Responsibilities**

-   Develop, enhance, and maintain Appian applications, including interfaces, process flows, records, reports, and integrations.
-   Lead a team of developers through the full software development lifecycle: requirements, design, development, testing, deployment, and maintenance.
-   Conduct code reviews, troubleshoot complex technical issues, and guide the team in following best practices and coding standards.
-   Implement and oversee DevSecOps practices to automate testing, security scans, and deployment pipelines.
-   Provide high-level architectural expertise and ensure solutions adhere to DOL’s enterprise architecture and relevant compliance (FISMA, FedRAMP).
-   Collaborate with the business analyst and scrum master to refine user stories, acceptance criteria, and ensure feasible development timelines.
-   Coordinate security assessments, prepare documentation for audits, and resolve vulnerabilities within established timelines.

## Requirements

-   At least 6 years of hands-on experience in Appian development.
-   Bachelor’s degree in Computer Science, Information Systems, or related discipline (4 additional years of relevant work experience may be substituted).
-   Minimum of 5 years leading developer teams in agile software delivery.
-   Proven record delivering complex Appian solutions across multi-region environments for 200+ users.
-   Demonstrated success in implementing relational databases (e.g., Oracle) for data modeling and querying in Appian projects.
-   Strong knowledge of Appian platform objects (SAIL interfaces, process models, sites, records, reports).
-   Ability to architect solutions for both front-end and back-end functions, including APIs and data integrations.
-   Skilled in troubleshooting complex technical issues related to performance, security, and configuration.
-   Proficient with agile methodologies and DevSecOps automation.
-   Excellent communication and collaboration skills to mentor junior developers and liaise with business stakeholders.
-   Appian Senior Developer Certification (required).
-   SCRUM Master Certification (preferred).

## Benefits

Astor & Sanders Corporation ([www.astor-sanders.com](http://www.astor-sanders.com)) offers a unique, stimulating and challenging environment that fosters individual growth and rewards performance. Astor & Sanders Corporation ( #Astor ) is an Equal Opportunity Employer.  

**Some of our competitive benefits include:** 

-   Generous Paid Time Off (PTO) and all Federal Holidays off
-   Comprehensive Health Coverage
-   Retirement Savings Plan
-   Pre-Tax Benefit Programs
-   Wellness and Work-Life Support
-   Professional Development
-   Performance and Referral Bonuses
-   Life and Disability Insurance

## Apply

[Apply at Astor & Sanders](https://apply.workable.com/astorandsanders/j/9E654F519F/apply)

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