Full-Stack Developer
Cornerstone Chapel· Religious Institutions· Jul 14, 2026 · 4mo agoPosted 105 days ago
Leesburg, Virginia
In office
Full-time
Senior
$137K–$195K est.
3+ years exp
Before you apply
Ghost Signal:
Open since July 14, 2026 — 105 days, and still accepting applications.
Job description
Cornerstone Chapel
Job Description/Specification
Full-Stack Developer
Job Summary
The Full-Stack Developer will specialize in the Rock RMS platform to lead the technical management and customization of the church management system. He or she will not just be a coder, but a problem-solver who can translate ministry needs into technical solutions that improve the experience for the staff and congregation. He or she w ill seek to perform all duties as unto the Lord, relying on the Holy Spirit for guidance, and completing all tasks with excellence.
Minimum Qualifications
Education
Bachelor’s degree in computer science or IT related field required
Experience
3–5 years of experience developing, testing, and deploying scalable full-stack applications in a collaborative development environment
Experience with on-premise hosting and management (Proxmox/virtualization, CEPH, virtual routing/switching) preferred
Experience with REST APIs preferred
Certifications / Licenses
None required
Knowledge, Skills & Abilities
Strong verbal and written communication skills with the ability to present ideas and solutions in user-friendly language
Excellent customer service skills
Able to multitask
Proven ability to manage high priority projects and work independently
Adept at reading, writing, and interpreting technical documentation and procedure manuals
Technologies
Proficient in C# and the .NET framework
Strong expertise in Microsoft SQL Server
Solid understanding of front-end technologies: HTML5, CSS3, and JavaScript
Experience with Git version control
Physical Capabilities
Able to sit for prolonged periods of time in front of a computer
Personal Characteristics
Exhibits patience
Maintains a high degree of integrity and confidentiality in all aspects of the job
Demonstrates a teachable spirit
Completes tasks in a timely manner
Effective and tactful in communicating needs and concerns with manager and others
Work Hours
Able to work a flexible 40 hour work week schedule
Job Functions and Tasks
Essential Functions
Custom Development: Design, develop, and maintain custom Rock RMS blocks, attributes, and plugins using C# and .NET
Database Management: Write and optimize complex SQL queries and stored procedures to ensure data integrity and high-performance reporting
Workflow Automation: Build and refine advanced Rock workflows to automate administrative tasks and enhance member engagement
Integration: Manage and develop API integrations between Rock RMS and third-party software (e.g., payment processors, communication tools, or accounting software)
UI/UX Optimization: Customize the look and feel of the Rock interface and external-facing portals using HTML, CSS, and JavaScript
_____________________________________________________________________________
Job Context: Seated desk work
Job Status: Full-time, Exempt
If you have questions about this position, please contact Elizabeth Gordon, Director of HR.
elizabeth.gordon@cornerstonechapel.net
Application prep
Use the role’s language and application details while tailoring your materials.
Keywords to mirror
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- Effort
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