Salesforce Developer
ISN Corporation · Bethesda, MD, US ·
- Seniority
- Senior
- Employment
- Full time
- Category
- Software engineering
- Experience
- 7+ years
Salesforce Developer
Join One of the Fastest-Growing Companies in Government Services!
At ISN Corporation, headquartered in Bethesda, Maryland, we deliver specialized professional services to over 100 Federal government agencies across the country. Our reputation for excellence and results has earned us a spot on the Washington Business Journal’s list of the 50 Fastest Growing Government Contractors, as well as the Inc. 5000 list of Fastest Growing Private Companies—two years running!
We’re not just growing fast—we’re building something great.
Why You’ll Love Working at ISN:
We believe great work starts with a great workplace. Here’s what we offer to support you:
· Comprehensive medical coverage with prescription benefits
· Dental plan to keep you smiling
· Flexible spending accounts for smarter saving
· Company-paid short- and long-term disability insurance
· Free basic life insurance—because we’ve got your back
· A solid retirement plan to help you plan ahead
· Paid time off starting on Day 1
Who We’re Looking For:
You’re organized, energetic, and ready to make an impact. You thrive in fast-paced environments, love checking things off your to-do list, and can juggle multiple priorities without breaking a sweat. Most importantly, you bring a positive attitude and a problem-solving mindset to everything you do.
If you’re a self-starter with an eye for detail and a passion for excellence, we’d love to meet you.
Mission. Innovation. Impact.
Employment Type: Full-time
ISN is seeking a Senior Salesforce Developer to work on mission-critical, fully custom-built Salesforce applications and APIs supporting federal programs. This is a hands-on engineering role focused on deep Apex and LWC development, custom service layers, integrations, and ongoing production support.
All ISN Salesforce platforms are custom developed, including proprietary APIs and automation frameworks. The ideal candidate is a strong coder who enjoys building, scaling, and supporting complex production systems.
U.S. citizenship is required. Active or prior security clearance is a strong plus.
Key Responsibilities
Serve as a hands-on senior developer building and maintaining custom Salesforce applications and APIs
- Design, develop, version, and support ISN’s proprietary REST/SOAP APIs and service layers
- Build and enhance custom integration frameworks using Apex, LWC, Platform Events, and asynchronous patterns
- Develop and support solutions using Apex, Lightning Web Components (LWC), Visualforce (as needed), and Flows
- Lead troubleshooting and resolution of production incidents, including API failures, data issues, and performance bottlenecks
- Participate directly in production support and incident response
- Perform deep root-cause analysis and implement durable fixes
- Optimize systems for high-volume transactions, concurrent users, and long-running processes
- Enforce secure coding standards and API governance
- Collaborate with product, operations, and federal program teams on service design and enhancements
Required Qualifications
- U.S. Citizen
- 7+ years Salesforce development experience with heavy hands-on coding
- Strong Apex and Lightning Web Components expertise
- Experience building and supporting custom APIs and integrations
- Production support and troubleshooting experience
- Strong understanding of Salesforce limits, performance optimization, and secure service design
Preferred Qualifications
- Active or previously held security clearance
- Salesforce Platform Developer certification(s)
- Experience in federal or regulated environments
- Experience with high-volume or multi-application Salesforce environments
This role offers the opportunity to work on real engineering problems, not configuration-only work, with direct impact on national-level systems.
Additional Information
ISN Corporation is proud to be an Equal Opportunity Employer.
We are an Equal Employment Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, protected veteran status, disability status, marital status, genetic information, or any other characteristic protected by law.
ISN Corporation maintains a Drug-Free Workplace. All candidates must successfully complete a pre-employment background investigation prior to starting employment.