Principal Developer Jobs in Philadephia, PA

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Staff Full Stack Engineer (Frontend Focused)

Calendly

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Remote

Full-time

About the team & opportunity What's so great about working on Calendly's Engineering team? We make things possible for our customers through innovation. Why do we need you? We are seeking a Staff Full Stack Engineer to join our growing team. This is a key role where you will focus on creating reusable frontend components for an exciting new product going from 0 to 1. You'll drive the design and architecture of our frontend system, ensuring scalability, performance, and reusability while embraci
Posted 60+ days ago | Updated moments ago

Staff Machine Learning Engineer (Modeler), Advanced Insights and Modeling

Block Inc

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California, USA

Full-time

Block is one company built from many blocks, all united by the same purpose of economic empowerment. The blocks that form our foundational teams - People, Finance, Counsel, Hardware, Information Security, Platform Infrastructure Engineering, and more - provide support and guidance at the corporate level. They work across business groups and around the globe, spanning time zones and disciplines to develop inclusive People policies, forecast finances, give legal counsel, safeguard systems, nurture
Posted 3 days ago | Updated moments ago

Principal/ Lead Solution Engineer - Commerce Cloud

Salesforce

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Remote or New York, New York, USA

Full-time

To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Sales Job Details About Salesforce We're Salesforce, the Customer Company, inspiring the future of business with AI+ Data +CRM. Leading with our core values, we help companies across every industry blaze new trails and connect with customers in a whole new way. And, we empower you to be a Trailblazer, too - driving your performance a
Posted 5 days ago | Updated moments ago

Principal Solutions Engineer, Capital Markets

Circles Inc.

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Remote or New York, New York, USA

Full-time

Circle is a financial technology company at the epicenter of the emerging internet of money, where value can finally travel like other digital data - globally, nearly instantly and less expensively than legacy settlement systems. This ground-breaking new internet layer opens up previously unimaginable possibilities for payments, commerce and markets that can help raise global economic prosperity and enhance inclusion. Our infrastructure - including USDC, a blockchain-based dollar - helps busines
Posted 50 days ago | Updated moments ago

Systems Design Engineer

Rockwell Automation

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Ohio, USA

Full-time

Rockwell Automation is a global technology leader focused on helping the world's manufacturers be more productive, sustainable, and agile. With more than 28,000 employees who make the world better every day, we know we have something special. Behind our customers - amazing companies that help feed the world, provide life-saving medicine on a global scale, and focus on clean water and green mobility - our people are energized problem solvers that take pride in how the work we do changes the world
Posted 30 days ago | Updated moments ago

Systems Engineer

Rockwell Automation

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Ohio, USA

Full-time

Rockwell Automation is a global technology leader focused on helping the world's manufacturers be more productive, sustainable, and agile. With more than 28,000 employees who make the world better every day, we know we have something special. Behind our customers - amazing companies that help feed the world, provide life-saving medicine on a global scale, and focus on clean water and green mobility - our people are energized problem solvers that take pride in how the work we do changes the world
Posted 30 days ago | Updated moments ago

Lead Full Stack Software Engineer (VP) - Hybrid

Citi

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Remote or Tampa, Florida, USA

Full-time

The Lead Full Stack Software Engineer (Applications Development Technology Lead Analyst - C13) is a senior level position responsible for building high-performing, scalable, enterprise-grade applications. This role involves through the entire Software Development Life Cycle (SDLC), from design and implementation to testing, based on user requirements. Responsibilities: Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and def
Posted 60+ days ago | Updated moments ago

Principal Licensing Engineer (Hybrid)

Westinghouse Electric Company LLC

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Remote or North Carolina, USA

Full-time

Are you interested in being part of a creative team that supports Westinghouse's mission to provide clean energy solutions? At Westinghouse, we recognize that our employees are our most valuable asset, and we want to identify the most qualified talent while recognizing and encouraging the value of diversity in the global workplace. About the role: As a Principal Licensing Engineer, you will perform new plants licensing activities associated with nuclear reactors and maintain relationships w/ cu
Posted 60+ days ago | Updated moments ago

Lead Tableau Developer - VP - TAMPA

Citi

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Remote or Tampa, Florida, USA

Full-time

The Apps Sup Tech Lead Analyst is a strategic professional who stays abreast of developments within own field and contributes to directional strategy by considering their application in own job and the business. Recognized technical authority for an area within the business. Requires basic commercial awareness. There are typically multiple people within the business that provide the same level of subject matter expertise. Developed communication and diplomacy skills are required in order to guid
Posted 60+ days ago | Updated moments ago

AI Engineer Lead Consultant

Allstate Insurance Company

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Illinois, USA

Full-time

At Allstate, great things happen when our people work together to protect families and their belongings from life's uncertainties. And for more than 90 years our innovative drive has kept us a step ahead of our customers' evolving needs. From advocating for seat belts, air bags and graduated driving laws, to being an industry leader in pricing sophistication, telematics, and, more recently, device and identity protection. Job Description We are seeking a passionate and skilled Lead Backend Devel
Posted 22 days ago | Updated moments ago

Software Engineer IV

Medifast, Inc.

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Remote or Baltimore, Maryland, USA

Full-time

About The Opportunity At Medifast, our team members are relentless in our mission of driving Lifelong Transformation, Making a Healthy Lifestyle Second Nature . When you join Medifast, you become part of a dynamic, fast-growing community of highly motivated, like-hearted people who share a passion for promoting health and wellness. Just as OPTAVIA Coaches inspire Clients to reach their personal wellness goals, at Medifast, we inspire each other to bring our best to work each day to further our s
Posted 44 days ago | Updated 9 hours ago

DataDog Lead with Vector. dev

SumasEdge Corporation

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Remote

Third Party, Contract

Title: Datadog Lead with Vector.dev Experience Duration: 12 months Location: Remote Job Summary: As a Vector.dev , you will be responsible for the strategic implementation, optimization, and management of Vector.dev within our data infrastructure. You will act as the primary resource for Vector.dev, providing expert guidance, support, and solutions to optimize data collection, transformation, and routing processes. Requirements: Experience: Proven experience working with Vector.dev in a producti
Easy Apply
Posted 27 days ago | Updated 3 hours ago

Principal Cybersecurity Engineer (Hybrid-Puerto Rico)

RTX Corporation

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Remote or Aguadilla, Aguadilla, Puerto Rico

Full-time

Date Posted: 2025-04-15 Country: United States of America Location: HPR01: Collins Puerto Rico- Aguadilla Road 110 North Km 28.8 San Antonio Industrial Park, Aguadilla, PR, 00603 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required Collins Aerospace has an exciting opportunity for an experienced Software/Cybersecurity Engineer. We are looking for a strong, passionate problem-solver with an action-oriented, collabor
Posted 58 days ago | Updated moments ago

Principal Backend Software Engineer (Data Team) - ROON

Harman International

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California, USA

Full-time

A Career at HARMAN As a technology leader that is rapidly on the move, HARMAN is filled with people who are focused on making life better. Innovation, inclusivity and teamwork are a part of our DNA. When you add that to the challenges we take on and solve together, you'll discover that at HARMAN you can grow, make a difference and be proud of the work you do every day. About the Role At Harman International, we are revolutionizing music metadata management and discovery. As a Backend Engineer
Posted 59 days ago | Updated moments ago

Genesys Developer/Lead demand - C2C - Wilmington, DE (5 Days of Onsite)

Vy Systems

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Wilmington, Delaware, USA

Third Party, Contract

Bachelor s degree in Computer Science, Engineering, or a related field Minimum 5 years of professional experience in software development, DevOps, or web content management. Proven expertise with OpenText Web CMS (TeamSite), version 16 or above, OpenDeploy, and LiveSite. Experience with Workflow Modeler, FormsPublisher, SitePublisher components/rules, and CSSDK integration. Backend: Java, J2EE, Node.js, Python, Spring Boot. Frontend: React, Angular, Vue.js, Svelte, TypeScript, JavaScript (ES6+),
Easy Apply
Posted 4 hours ago

Lead ServiceNow Engineer (WSD)

EPAM Systems

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Remote

Full-time

We are actively seeking a Lead ServiceNow Engineer with expertise in Workplace Service Delivery to join our core implementation team. In this role, you will have the unique opportunity to lead the global deployment of ServiceNow and play a pivotal role in shaping our organization's technological future. This position is ideal for strategic thinkers who are ready to take on challenges and drive significant transformations across multiple disciplines. This position offers remote setup with the fle
Posted 60+ days ago | Updated moments ago

Lead Java Developer with AWS

EPAM Systems

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Remote

Full-time

We are looking for a Lead Java Developer to join a highly collaborative agile team. You will experience great culture in a rapidly scaling company while using world-class technologies. While the role is primarily back-end focused, there are opportunities to work across the full stack from UI to end data points. If this sounds like your kind of thing, apply today! This position offers remote setup with the flexibility to work from any location in Georgia, whether it's your home, well-equipped o
Posted 60+ days ago | Updated moments ago

Digital Software Engineer Lead Analyst

Citi

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Remote or Irving, Texas, USA

Full-time

Citibank, N.A. seeks a Digital Software Engineer Lead Analyst for its Irving, Texas location. Duties: Apply expertise in application development methodologies and standards for program analysis, design, coding, testing, debugging, and implementation. Support situations in which end user consultation is required to identify system function specifications and incorporate them into overall system design and delivery. Utilize comprehensive knowledge of multiple areas within technology to achieve te
Posted 35 days ago | Updated moments ago

Staff Embedded Software Engineer, Platform

General Motors

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Remote

Full-time

Job Description Remote: This role is based remotely but if you live within a 50-mile radius of [Mountain View, Detroit, Warren, Milford], you are expected to report to that location three times a week, at minimum. Role: At ADAS/AD (Advanced Driver Assistance Systems and Automated Driving) Software Organization within General Motors, we are working on developing cutting-edge ADAS features for next-generation vehicles. We are seeking an experienced platform software engineer to design and develop
Posted 60+ days ago | Updated 9 hours ago

Senior Member of Technical Staff - Backend Dev - Remote

Oracle Corporation

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Remote

Full-time

Job Description As a Senior Member of Technical Staff, you will be a key contributor to the development and success of our next-generation CDA platform, which leverages the power of generative AI and cloud-native technologies. Your expertise in data platform engineering will drive the creation of a robust and intelligent system, enhancing the healthcare experience for patients and clinicians alike. Responsibilities: Design and implementation of the CDA data platform, ensuring it is scalable,
Posted 24 days ago | Updated moments ago