mern stack developer jobs in Philadelphia

### **About Us:** Perpay is a certified B Corp and Philadelphia's most impactful growth-stage startup. We are driven by a mission to significantly improve the financial stability of everyday Americans. For the past decade, we have established strong product-market fit and a profitable, efficient operating model across a suite of products, positioning Perpay...

The Role As a Sr. Specialist - Platform Operations you'll play a critical role in keeping Nasdaq's platforms - including our emerging AI and agentic AI systems - running reliably and efficiently. You'll support global markets and clients through strong technical operations, incident management, and continuous improvement, while helping operationalize the...

Job Description: Your daily tasks: Ensure timely and high-quality software releases across diverse devices by proactively monitoring metrics and alerting systems. Promptly respond to critical field issues, identify root causes, and implement effective mitigation strategies. Troubleshoot E2E issues in broadband devices in various RDK broadband components...

PROOFPOINT CAPITAL Operator-led Venture Capital firm investing in early-stage Vertical AI Associate / Senior Associate Greater Philadelphia, PA | Full-time, in-office About Proofpoint Capital: Our objective is to be the best early-stage investor in Vertical AI, and we’re hiring the core team to make this happen. Proofpoint is a venture capital firm...

**Job Description:** Are you an international engineering graduate searching for a mechanical design or manufacturing role before your 90-day OPT limit expires? Growx Tech IT LLC provides an intensive **Mechanical Engineer Career Transformation Program** tailored for F1-OPT, STEM OPT, and CPT candidates. We bridge the gap between classroom engineering...

The FreedomPay Commerce Platform is the technology of choice for many of the largest companies across the globe in retail, hospitality, lodging, gaming, sports and entertainment, foodservice, education, healthcare and financial services. FreedomPay’s technology has been purposely built to deliver rock solid performance in the highly complex environment of...

Comcast Advertising is driving the TV advertising industry forward, from delivering ads to linear and digital audiences to pioneering the tech that makes it possible. We help brands connect with their audiences on every screen using advanced data, technology, and premium video content. Our media sales division helps local, regional, and national brands reach...

**Job Reference Number:** 42763 **Employment Type:** Part-Time **Segment:** Dining & Events **Brand:** Constellation **The Role at a glance:** We are looking for a Busser for our Constellation team at the Philadelphia Museum of Art in Philadelphia, PA. This is a great opportunity for a person looking to be introduced to a food service...

We are seeking an Program Manager to manage the daily operations of the PEACE program in compliance with all state and local regulations and Agency policies and procedures. The Manager will also ensure that assigned clients receive the necessary provision of services through direct advocacy, planning, resource development and daily therapeutic supports or...

This opportunity is for someone who doesn't want to choose between shaping deals and shipping outcomes. You'll spend roughly half your time as the technical architect behind the sale — partnering with sales to qualify opportunities, design solutions, and turn conversations into signed engagements. The other half, you'll be the one leading delivery of that...

Software Engineer II with Anthropic AI Experience, AI & Engineering/Engineering as a Service Agentic 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 shift: designing and building...

Agentic 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 shift: designing and building autonomous, multi-agent systems powered by Anthropic's Claude models for some of the world's largest...

The FreedomPay Commerce Platform is the technology of choice for many of the largest companies across the globe in retail, hospitality, lodging, gaming, sports and entertainment, foodservice, education, healthcare and financial services. FreedomPay’s technology has been purposely built to deliver rock solid performance in the highly complex environment of...

Valorem Reply, part of the Reply Network, is a leader in security-focused digital transformation. We advise and support our clients across cloud security, identity, and automation — enabling them to operate securely and efficiently in a complex digital world. As an IAM Software Engineer, you will help to drive the evolution of our enterprise identity...

**About Chainlink** Chainlink is the industry-standard oracle platform bringing the capital markets onchain and powering the majority of decentralized finance (DeFi). The Chainlink stack provides the essential data, interoperability, compliance, and privacy standards needed to power advanced blockchain use cases for institutional tokenized assets, lending,...

Primary ResponsibilitiesDesign, develop, test, and maintain scalable software applications, APIs, and services.Use AI tools for code generation, debugging, testing, refactoring, and documentation.Review and validate AI-generated code for quality, security, performance, and maintainability.Contribute to backend and full-stack development as...

At Composio, we are building infrastructure that allows agents to communicate with the tools you use for work including Github, Gmail, Notion, Salesforce, etc. We are a small team of engineers wrangling problems from context to search, that help us provide the most capable bridge between your agents and your tools. We raised a $25M Series A from Lightspeed...

Sales Representative The FreedomPay Commerce Platform is the technology of choice for many of the largest companies across the globe in retail, hospitality, lodging, gaming, sports and entertainment, foodservice, education, healthcare and financial services. FreedomPay's technology has been purposely built to deliver rock solid performance in the highly...

Department : Customer Support Reports to : Support Manager ABOUT LAND GORILLA Land Gorilla is the leading construction lending technology platform, helping lenders, builders, and inspectors manage the full construction loan lifecycle. Financial institutions across the United States use our software, and our integrations with core banking systems, loan...

Forward Deployed AI Engineer AI Foundry | NewRocket Location: Remote with travel (~25%) NewRocket NewRocket’s partnership with Anthropic gives our AI team access to leading-edge Claude technology and positions us at the forefront of enterprise AI adoption. You’ll work directly with clients to turn emerging AI capabilities into practical, scalable...