api developer jobs in Philadelphia

HR Technology Developer Onsite A client of ours is seeking a HR Technology Developer to help build and enhance a technology platform supporting HR and finance teams. This is a senior-level position requiring strong hands-on development experience with C# and .NET. ResponsibilitiesDesign, develop, and enhance enterprise applications using C#...

Senior Software Development Engineer – iOS📍 Location: Philadelphia, PA – Hybrid💼 Type: W2 no C2C/1099💰 Rate: Depends on experience/resume📌 Visa: Open to valid work authorizations except H1B, OPT, and CPT⏳ Experience: 5+ years of professional iOS developmentJob SummaryWe are looking for a Senior Software Development Engineer – iOS to join...

About ISGInternational Solutions Group (ISG) – An award-winning IT services company. Our company is based in Herndon, VA with offices in all major cities across the United States. We have been a trusted partner to some of the world’s biggest companies for almost 24 years. At ISG, we provide high-quality solutions in several areas of IT and build...

ServiceNow Developer w/ Active DOD Secret or top secret clearanceIAT Level II or III preferred. Job Location/Job Type: Remote with travel on site for quarterly meetings ServiceNow Developer to design, build, and enhance ServiceNow applications and integrations that support multiple projects. You’ll work hands-on across ITSM and adjacent modules, develop...

Description Full Stack Developer III (Security Applications)Location: Hybrid Philadelphia, PA (2-3 days onsite per week)Employment Type: ContractPay: Available on W2 Basis OverviewWe are seeking a Full Stack Developer III to join a growing technology team responsible for designing, developing, and enhancing security-focused applications that support...

A leading enterprise organization is undergoing a large-scale digital transformation, migrating from a legacy data center environment to Microsoft Azure while rebuilding its API ecosystem, web applications, and mobile applications from the ground up. The organization is seeking two Mid-Level .NET Developers to join a high-visibility modernization initiative...

Job Title: Java/Angular Developer Location: Philadelphia, PA 19103 (Onsite/Hybrid 3 Days/Week) Duration: 12+ Months (Possible Extension) Rate: $Market/Hour on W2 through Prime Vendor Eligibility: Must reside in PA, NJ, or DE (Tri-State Area) // Work Authorization: W2 only Open to US Citizens, Green Card Holders (No C2C / No Third...

POSITION OVERVIEWNBME is seeking an experienced Senior Software Developer with deep AWS and serverless expertise to join the Product Engineering unit as a key member of the Scoring team. In this role, you will lead the architecture, development, testing, and implementation of a new scoring system, designing scalable serverless and event-driven solutions...

Are you a collaborative ReactJS and Java API Developer looking to work for a mission driven global organization? About the role, we are looking for a collaborative ReactJS and Java API software developer to be a critical component within our agile delivery process for Software Development. About the team, this team builds evidence-based oncology pathways...

FULL STACK DEVELOPER Reports to: Vice President, Technology FLSA Status: Exempt   SUMMARY This individual will support a variety of technologies and must be able to contribute in multiple areas of the department. This position will create, modify, and maintain all software systems utilized by the company, and will support, generate queries for, and...

Full Stack Security Developer - IAM A leading technology and cybersecurity organization is seeking a Full Stack Security Developer to join its core Cybersecurity team in Philadelphia, PA on a contract basis. This role will focus on architecting, developing, and maintaining security-focused applications supporting Identity and Access Management (IAM), using...

Job Title: Workday Developer Location: Philadelphia, PA/ OnsiteDuration: 6 monthsBill Rate-$70/c2c or $60.60/w2Role: Sr. Workday DeveloperSkills: Workday Payroll~Workday Integration Cloud and Cloud ConnectExperience Required: 8-10 YearsMUST HAVE SKILLS: workday Integration, EIB, CCW, PECI, Workday Cloud connect, webservices, rest APIRole Descriptions: 10+...

Business Development Manager Since 1953, Ferguson has been a source of quality supplies for a variety of industries. Together We Build Better infrastructure, better homes and better businesses. We exist to make our customers' complex projects simple, successful, and sustainable. We proactively solve problems, adapt and grow to continuously serve our...

Location: Philadelphia, PA Salary: $55.00 USD Hourly - $60.00 USD Hourly Description: Sr. Application Developer (Contract-to-Hire) Location: Hybrid (3 days onsite) Philadelphia, PA 19103Job Summary: Seeking a Senior Application Developer with 5+ years of full stack development experience to lead and support multiple enterprise applications. The ideal...

Dynamics NAV & Business Central DeveloperLocation: Philadelphia, PA (Remote considered with occasional travel)Salary: Up to $130,000A growing food manufacturing company is seeking a Dynamics NAV & Business Central Developer to support, enhance, and optimize its ERP environment. This role will work closely with business stakeholders across operations, supply...

JOB REQUISITIONAI ML Solution Architect & Developer ManagerLOCATIONATLANTA - PEACHTREE RDADDITIONAL LOCATION(S)CHICAGO, DALLAS, HOUSTON, PHILADELPHIAJOB DESCRIPTIONYou Belong Here  The Protiviti Career provides opportunity to learn, inspire, and advance within a collaborative and inclusive culture.  We hire curious individuals for whom learning is a...

Title: .Net Lead DeveloperLocation: Philadelphia, PAInterview: Ms Teams + In-Person Skills and Experiences:Experience: Minimum 12+ years of hands-on experience in .NET development.Technical Skills: Expertise in C#, ASP.NET, .NET Core, .Net Framework and Core, MVC, Web API, RESTful services, and Entity Framework. Proficiency in front-end technologies such as...

Position Summary Software Engineer III with Agentic AI Experience, AI & Engineering/Engineering as a ServiceAgentic AI is moving from experimentation to production, and organizations everywhere are racing to figure out how to build it responsibly and at scale. We're growing a team of engineers who want to work at the center of that...

Job Title - Sr. Workday Developer Experience Required - 8+ years Location - Philadelphia, PA Hire Type - Contract (Onsite)   Skills: Workday Payroll~ Workday Integration Cloud and Cloud Connect Experience Required: 8+ Years   MUST HAVE SKILLS: workday Integration, EIB, CCW, PECI, Workday Cloud connect, web services, rest API   Workday...

ResponsibilitiesDesign, develop, test, and maintain native Android applications using Kotlin and modern Android development practices.Lead technical solution design and implementation for customer-facing mobile features.Build experiences supporting:Device Upgrade & Trade-InMobile Plan ManagementLine and Device ManagementBilling & PaymentsMobile Onboarding &...