Salesforce Developer III
Philadelphia, PA
Contract
Build and improve Salesforce solutions that support important business processes. As a Salesforce Developer, you’ll design, code, test, and deploy scalable applications, create custom functionality, and connect Salesforce with other systems. The work spans hands-on development, platform configuration, and integration across development, staging, and production environments.
This role suits an experienced developer who enjoys solving complex platform challenges and takes pride in reliable, well-documented code. You’ll work across Apex, Lightning, APIs, and declarative tools, balancing new development with testing, debugging, and deployment. Your ability to understand the broader Salesforce environment, and build solutions that respect its limits, will be key to delivering quality work.
Required Skills & Experience· 6–8 years of Salesforce development experience
· Strong experience with Apex, Lightning UI, Visualforce, and Salesforce APIs
· Proficiency in JavaScript, HTML, CSS, and XML
· Experience designing, testing, debugging, packaging, and deploying scalable Salesforce solutions
· Knowledge of Salesforce Governor Limits and test-driven development in formal QA environments
· Bachelor’s degree or equivalent professional experience
Desired Skills & Experience· Experience with Salesforce Sales Cloud
· Experience integrating Salesforce with other applications using real-time, batch, synchronous, or asynchronous methods
· Familiarity with .NET, C#, and object-oriented programming
· Experience with change sets, assignment and validation rules, Visual Workflow, Process Builder, and custom reports
· Familiarity with Apex REST APIs, third-party APIs, and Developer Console
What You Will Be Doing· Design, develop, test, debug, and deploy Salesforce applications and features
· Build custom solutions using Apex, Lightning, Visualforce, and declarative platform tools
· Integrate Salesforce with internal and external applications
· Participate in development, staging, and production release cycles
· Ensure solutions are scalable, documented, and compliant with platform limits
· Collaborate with QA and technical teams to resolve issues and maintain solution quality
As part of our promise to talent, Kelly supports those who work with us through a variety of benefits, perks, and work-related resources. Kelly offers eligible employees voluntary benefit plans including medical, dental, vision, telemedicine, term life, whole life, accident insurance, critical illness, a legal plan, and short-term disability.
As a Kelly employee, you will have access to a retirement savings plan, service bonus and holiday pay plans (earn up to eight paid holidays per benefit year), and a transit spending account. In addition, employees are entitled to earn paid sick leave under the applicable state or local plan.
Click here for more information on benefits and perks that may be available to you as a member of the Kelly Talent Community.
What you didn’t know about us:
- Competitive salary
- Health, Dental and Vision Benefits
- Short/Long Term Disability and Critical Care/Illness Protection
- Life Insurance and Retirement Plans
- Employee Assistance Program
- With this position, you will get the opportunity to work with our game changing clients and further advance your already valuable experience in the telecom industry!
We are Connectors. We thrive on ‘quality over quantity’ and put in the work building strong relationships. We create connections, discover qualities, uncover skills, and place people with accuracy. We are your true partner!
We are Collaborators. You’ll be working with a wholly-owned subsidiary of Kelly and part of the Kelly Telecom division. It allows us to be as nimble and fiercely competitive as a startup while having the backing of a multibillion dollar publicly traded company which has been in business for 75 years. With direct access to hiring managers, services don’t stop at standard recruiting processes. We use our expertise to improve your application skills and provide ongoing career support.
We give 24/7 Support. We are in this together. We provide around the clock availability, competitive employee benefits, and continuously check-in to make sure things are going smoothly. Check out our Glassdoor page!
Kelly Telecom is an equal opportunity employer and will consider all applications without regard to race, genetic information, sex, age, color, religion, national origin, veteran status, disability, or any other characteristic protected by law. For more information click Equal Employment Opportunity is the law.
You should know: Your safety matters! Vaccination against COVID-19 may be a requirement for this job in compliance with current client and governmental policies. A recruiter will confirm and share more details with you during the interview process.