Jobs for backend developer at Philadelphia

Backend API’s and Integrations Software Engineer III About the role: We’re seeking a Software Engineer III with strong backend engineering skills to design, build, and operate distributed integration services and APIs at scale. You will focus on Kong API Management, backend API lifecycle (setup, testing, maintenance), HL7 FHIR, and enterprise...

We are an innovative startup in the social casino space seeking a curious, self-starting Golang Developer to join our growing team. This is an exciting opportunity to contribute to a high-traffic, multi-tenant, server-side rendered application from the ground up. Our ideal candidate has some full stack development experience, skewing more heavily on the...

Company Overview: Puttshack is a leading entertainment company that combines the fun of mini-golf with cutting-edge technology and delicious food and drinks. With locations all over the world, we are revolutionizing the traditional mini-golf experience and providing our guests with an unforgettable time. Position Overview: We are looking for a talented...

Position Overview: We are seeking an experienced Senior Backend Engineer with strong Java expertise to join our growing engineering team. The ideal candidate will have a deep understanding of building scalable, resilient, and high-performance backend systems. This individual will collaborate closely with cross-functional teams, helping shape the future of...

Position Overview:We are seeking an experienced Senior Backend Engineer with strong Java expertise to join our growing engineering team. The ideal candidate will have a deep understanding of building scalable, resilient, and high-performance backend systems. This individual will collaborate closely with cross-functional teams, helping shape the future of our...

Make your mark at Comcast -- a Fortune 30 global media and technology company. From the connectivity and platforms we provide, to the content and experiences we create, we reach hundreds of millions of customers, viewers, and guests worldwide. Become part of our award-winning technology team that turns big ideas into cutting-edge products, platforms, and...

A well-established software company is hiring an experienced Engineering Manager to lead a team of backend software engineers. This is a people-first leadership role with a strong emphasis on team development, delivery execution, and cross functional collaboration. You will serve as primary point of accountability for midsized backend engineering teams while...

A well-established, purpose-driven financial services company is hiring a Senior Developer to join small backend engineering team. This team builds and maintains a product with a strong quantitative core, working through complex problems that require both technical depth and analytical thinking. Engineers here own their work end to end, take initiative, and...

Company DescriptionCollabera is ranked amongst the top 10 Information Technology (IT) staffing firms in the U.S., with more than $550 million in sales revenue and a global presence that represents approximately 12,000+ professionals across North America (U.S., Canada), Asia Pacific (India, Philippines, Singapore, Malaysia) and the United Kingdom. We support...

Backend Engineer PayPay is a FinTech company that has surpassed 69 million users (as of May 2025) in 6 years since its launch in 2018, is rapidly expanding its business scale as a payment platform used by approximately one out of every two smartphone users in Japan.PayPay Securities Corporation provides a unique and familiar asset management service that...

Careers at Business Development Coordinator RWDI is a global climate and performance engineering consulting firm that helps its clients redefine what’s possible by overcoming design and operational challenges, while minimizing environmental, user, and resource impact. With deep technical expertise across a broad range of services, we drive success on...

ServiceNow DeveloperEmployment Type: Full-Time, Mid-levelDepartment: Information TechnologyCGS is seeking a ServiceNow Developer to join our team supporting a wide-ranging technical support initiative for a large Federal agency.CGS brings motivated, highly skilled, and creative people together to solve the government’s most dynamic problems with...

CAP Index is looking for a software developer with a strong backend foundation. You will design APIs and build containerized systems using modular monoliths and microservices. The role also includes some frontend development. You should have experience with C#, .NET, React, SQL Server, and PostgreSQL. You will make technical decisions with the team and help...

Company Descriptionclient   confi..............................Job DescriptionJob Title : Java-Web Developer Location: Philadelphia, PAPosition Type: ContractRate : MarketDescriptionThis is an awesome consulting opportunity that involves Web and application development working on cutting edge projects with a first class team in a Fortune 50...

Full Stack Developer Employment Type: Full Time, Mid-level Department: Information Technology   CGS is seeking an experienced, resourceful, and inventive Full Stack Web Developer to join our team. This role will perform software application development in support of an enterprise-wide data inventory effort. This role will work across multiple teams to...

Company DescriptionHello,Greetings from Jobsbridge!Jobsbridge, Inc. is a fast growing Silicon Valley based I.T staffing and professional services company specializing in Web, Cloud & Mobility staffing solutions.Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Job Description• Own...

Company DescriptionNfinity is a business consulting solutions provider offering strategy and technology focused services to both the public and private sectors.We inspire our customers by providing innovative and cost-effective solutions that transform their operations.  We work collaboratively with our clients, and consistently strive to exceed...

About Us AGE Solutions is a premier technology and professional services company, providing in-depth consulting, advanced technology solutions, and essential services throughout the U.S. government, defense, and intelligence sectors. Prioritizing innovation and client-focused solutions, we assist major agencies in addressing intricate issues and ensuring a...

SUMMARY The Software Developer II is responsible for the full application lifecycle, contributing to both new development and strategic enhancements of existing systems including Angular UI, .NET Core middle and backend services, SQL Server databases, and enterprise reporting environments. As part of a small senior engineering team, this role will work...

Company DescriptionArtech is the 10th Largest IT Staffing Company in the US, according to Staffing Industry Analysts' 2012 annual report. Artech provides technical expertise to fill gaps in clients' immediate skill-sets availability, deliver emerging technology skill-sets, refresh existing skill base, allow for flexibility in project planning and execution...