51 principal full stack engineer jobs found

Fidelity Investments Job Description: Principal Full Stack Engineer Fidelity Wealth Group - Core Wealth Platform Technology is looking for a passionate Principal Full Stack Engineer drive the development of software solutions for its business-critical Core Wealth Platform Operations. Our engineering team is innovative, diverse, passionate and dedicated. We work in a dynamic agile environment. The Team As a Principal Full Stack Developer, your primary role will be to understand and analyzing emerging business requirements, translate is to a modern solution design and innovate for platform stability and resiliency. You will assist and work with architects and engineers to help deliver the solution into production. You will be expected to quickly gain understanding of the business needs and collaborate with the domain and solution architects to define and implement the next generation platform operations focused AWS and AI solutions. Key Responsibilities Design,...

Apex Systems, Inc. Job#: 3024485 Job Description: Senior Application / Platform Architect Location: Plano, Texas (Onsite) Employment Type: Contract Contract Duration: 9 Months Role Overview We are seeking an experienced Senior Application / Platform Architect to lead the end-to-end architecture, design, and evolution of our application and data platforms. In this role, you will define technical roadmaps, lead modernization efforts, and ensure our platforms are scalable, secure, and resilient. This position requires a technical expert with deep full-stack engineering experience and hands-on architectural leadership across application development, cloud-native technologies, and data platforms. Key Responsibilities Define the overarching architecture, standards, patterns, and best practices for application and platform development. Architect end-to-end solutions using React/Remix/NodeJS, Python (FastAPI, Flask), GraphQL, and microservices. Design scalable...

Workday Your work days are brighter here. We're obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and agents, we're shaping the future of work so teams can reach their potential and focus on what matters most. The minute you join, you'll feel it. Not just in the products we build, but in how we show up for each other. Our culture is rooted in integrity, empathy, and shared enthusiasm. We're in this together, tackling big challenges with bold ideas and genuine care. We look for curious minds and courageous collaborators who bring sun-drenched optimism and drive. Whether you're building smarter solutions, supporting customers, or creating a space where everyone belongs, you'll do meaningful work with Workmates who've got your back. In return, we'll give you the trust to take risks, the tools to grow, the skills to develop and the support of a company...

Fidelity Investments Job Description: Principal Quant Developer The Role The Quantitative Research & Investing Technology (QRIT) team within Fidelity's Asset Management Technology group is seeking a highly motivated and curious Principal Quantitative Developer. In this role you will contribute to a dynamic and fast-paced development team supporting researchers in prototyping and delivering new systematic investment strategies. You will provide high impact solutions on various projects including alpha research, portfolio construction, and risk management. Your technology knowledge covers a broad spectrum of technologies, including R, Python, and PL/SQL databases, positioning you as a full-stack software engineer who capitalizes on enterprise technology. You are committed to constructing high-quality, scalable, robust, resilient and efficient analytical and software solutions that propel investment processes forward. The Expertise and Skills You Bring A...

Fidelity Investments Job Description: Principal AI Engineer The Role Fidelity Labs is looking for a Full-stack Software Engineer to help us build Generative AI powered applications for investment. You will join a new startup team to apply cutting edge Agentic AI technologies to build exciting new products, from ideation to deployment. What You will Work on Design, build, and integrate agentic applications (LangGraph and/or Google ADK) end-to-end. Develop and maintain APIs with FastAPI and REST best practices. Implement prompt/context engineering for LLM agents. Create indexing and retrieval pipelines (embeddings, vector stores, RAG). Integrate external tools, services, and data sources into agent workflows. Build, connect, and maintain user-facing apps with React and Next.js. Lead UI architecture, state management, and performance optimization. Write clean, tested, production-quality code on both frontend and backend. The Experience and Skills You Bring...

Fidelity Investments Job Description: Principal Quant Developer The Role The Quantitative Research & Investing Technology (QRIT) team within Fidelity's Asset Management Technology group is seeking a highly motivated and curious Principal Quantitative Developer. In this role you will contribute to a dynamic and fast-paced development team supporting researchers in prototyping and delivering new systematic investment strategies. You will provide high impact solutions on various projects including alpha research, portfolio construction, and risk management. Your technology knowledge covers a broad spectrum of technologies, including R, Python, and PL/SQL databases, positioning you as a full-stack software engineer who capitalizes on enterprise technology. You are committed to constructing high-quality, scalable, robust, resilient and efficient analytical and software solutions that propel investment processes forward. The Expertise and Skills You Bring A...

Fidelity Investments Job Description: Principal AI Engineer The Role Fidelity Labs is looking for a Full-stack Software Engineer to help us build Generative AI powered applications for investment. You will join a new startup team to apply cutting edge Agentic AI technologies to build exciting new products, from ideation to deployment. What You will Work on Design, build, and integrate agentic applications (LangGraph and/or Google ADK) end-to-end. Develop and maintain APIs with FastAPI and REST best practices. Implement prompt/context engineering for LLM agents. Create indexing and retrieval pipelines (embeddings, vector stores, RAG). Integrate external tools, services, and data sources into agent workflows. Build, connect, and maintain user-facing apps with React and Next.js. Lead UI architecture, state management, and performance optimization. Write clean, tested, production-quality code on both frontend and backend. The Experience and Skills You Bring...

Fidelity Investments Job Description: Principal AI Engineer The Role Fidelity Labs is looking for a Full-stack Software Engineer to help us build Generative AI powered applications for investment. You will join a new startup team to apply cutting edge Agentic AI technologies to build exciting new products, from ideation to deployment. What You will Work on Design, build, and integrate agentic applications (LangGraph and/or Google ADK) end-to-end. Develop and maintain APIs with FastAPI and REST best practices. Implement prompt/context engineering for LLM agents. Create indexing and retrieval pipelines (embeddings, vector stores, RAG). Integrate external tools, services, and data sources into agent workflows. Build, connect, and maintain user-facing apps with React and Next.js. Lead UI architecture, state management, and performance optimization. Write clean, tested, production-quality code on both frontend and backend. The Experience and Skills You Bring...

Five9 Join us in bringing joy to customer experience. Five9 is a leading provider of cloud contact center software, bringing the power of cloud innovation to customers worldwide. Living our values everyday results in our team-first culture and enables us to innovate, grow, and thrive while enjoying the journey together. We celebrate diversity and foster an inclusive environment, empowering our employees to be their authentic selves. Five9 is seeking a Principal Solutions Consultant to serve as the dedicated technical partner SC for our strategic partnership with Google. This role is critical to the success of the Google Five9 partnership and will function as the technical authority for the Five9-Google joint solution . This individual will operate at the intersection of AI, cloud infrastructure, integrations, and enterprise contact center architecture , supporting Google sellers, Google-authorized partners, and Five9 Sales and Product teams. The ideal candidate...

Five9 Join us in bringing joy to customer experience. Five9 is a leading provider of cloud contact center software, bringing the power of cloud innovation to customers worldwide. Living our values everyday results in our team-first culture and enables us to innovate, grow, and thrive while enjoying the journey together. We celebrate diversity and foster an inclusive environment, empowering our employees to be their authentic selves. Five9 is seeking a Principal Solutions Consultant to serve as the dedicated technical partner SC for our strategic partnership with Google. This role is critical to the success of the Google Five9 partnership and will function as the technical authority for the Five9-Google joint solution . This individual will operate at the intersection of AI, cloud infrastructure, integrations, and enterprise contact center architecture , supporting Google sellers, Google-authorized partners, and Five9 Sales and Product teams. The ideal candidate...

Five9 Join us in bringing joy to customer experience. Five9 is a leading provider of cloud contact center software, bringing the power of cloud innovation to customers worldwide. Living our values everyday results in our team-first culture and enables us to innovate, grow, and thrive while enjoying the journey together. We celebrate diversity and foster an inclusive environment, empowering our employees to be their authentic selves. Five9 is seeking a Principal Solutions Consultant to serve as the dedicated technical partner SC for our strategic partnership with Google. This role is critical to the success of the Google Five9 partnership and will function as the technical authority for the Five9-Google joint solution . This individual will operate at the intersection of AI, cloud infrastructure, integrations, and enterprise contact center architecture , supporting Google sellers, Google-authorized partners, and Five9 Sales and Product teams. The ideal candidate...

Five9 Join us in bringing joy to customer experience. Five9 is a leading provider of cloud contact center software, bringing the power of cloud innovation to customers worldwide. Living our values everyday results in our team-first culture and enables us to innovate, grow, and thrive while enjoying the journey together. We celebrate diversity and foster an inclusive environment, empowering our employees to be their authentic selves. Five9 is seeking a Principal Solutions Consultant to serve as the dedicated technical partner SC for our strategic partnership with Google. This role is critical to the success of the Google Five9 partnership and will function as the technical authority for the Five9-Google joint solution . This individual will operate at the intersection of AI, cloud infrastructure, integrations, and enterprise contact center architecture , supporting Google sellers, Google-authorized partners, and Five9 Sales and Product teams. The ideal candidate...

Five9 Join us in bringing joy to customer experience. Five9 is a leading provider of cloud contact center software, bringing the power of cloud innovation to customers worldwide. Living our values everyday results in our team-first culture and enables us to innovate, grow, and thrive while enjoying the journey together. We celebrate diversity and foster an inclusive environment, empowering our employees to be their authentic selves. Five9 is seeking a Principal Solutions Consultant to serve as the dedicated technical partner SC for our strategic partnership with Google. This role is critical to the success of the Google Five9 partnership and will function as the technical authority for the Five9-Google joint solution . This individual will operate at the intersection of AI, cloud infrastructure, integrations, and enterprise contact center architecture , supporting Google sellers, Google-authorized partners, and Five9 Sales and Product teams. The ideal candidate...

Five9 Join us in bringing joy to customer experience. Five9 is a leading provider of cloud contact center software, bringing the power of cloud innovation to customers worldwide. Living our values everyday results in our team-first culture and enables us to innovate, grow, and thrive while enjoying the journey together. We celebrate diversity and foster an inclusive environment, empowering our employees to be their authentic selves. Five9 is seeking a Principal Solutions Consultant to serve as the dedicated technical partner SC for our strategic partnership with Google. This role is critical to the success of the Google Five9 partnership and will function as the technical authority for the Five9-Google joint solution . This individual will operate at the intersection of AI, cloud infrastructure, integrations, and enterprise contact center architecture , supporting Google sellers, Google-authorized partners, and Five9 Sales and Product teams. The ideal candidate...

Five9 Join us in bringing joy to customer experience. Five9 is a leading provider of cloud contact center software, bringing the power of cloud innovation to customers worldwide. Living our values everyday results in our team-first culture and enables us to innovate, grow, and thrive while enjoying the journey together. We celebrate diversity and foster an inclusive environment, empowering our employees to be their authentic selves. Five9 is seeking a Principal Solutions Consultant to serve as the dedicated technical partner SC for our strategic partnership with Google. This role is critical to the success of the Google Five9 partnership and will function as the technical authority for the Five9-Google joint solution . This individual will operate at the intersection of AI, cloud infrastructure, integrations, and enterprise contact center architecture , supporting Google sellers, Google-authorized partners, and Five9 Sales and Product teams. The ideal candidate...

Revvity It is a unique opportunity to extend a product from its market-leading position as desktop drawing software to a leading position as software and tools for Chemists and Biologists on the Signals online platform. We are looking for a motivated Principal Software Engineer (C++, Web Development, TypeScript) who will take a development lead in the chem and bio-informatics software that is ChemDraw, ChemDraw+ and the desktop ChemOffice suite. Job Specifics: Take a development mentoring lead in the ChemDraw desktop suite and the online drawing, sharing and collaboration tools Extend more of the desktop functionality into the Signals online environment Utilize a technical mastery of the development stack from the C/C++/C#/python desktop environment to the web HTML, JavaScript/TypeScript, CSS world Basic Qualifications: 5+ years of experience as a Software Development Engineer 5+ years of expertise in C/C++/C#/python desktop environment 5+ years...

Eaton Vance ABOUT MORGAN STANLEY Morgan Stanley is a leading global financial services firm providing a wide range of investment banking, securities, wealth management and investment management services. With offices in more than 41 countries, the Firm's employees serve clients worldwide including corporations, governments, institutions and individuals. For further information about Morgan Stanley, please visit www.morganstanley.com. ABOUT PARAMETRIC Parametric is part of Morgan Stanley Investment Management, the asset management division of Morgan Stanley. We partner with advisors, institutions, and consultants to build portfolios focused on what's important to them and their clients. A leader in custom solutions for more than 30 years, we help investors access efficient market exposures, solve implementation challenges, and design multi-asset portfolios that respond to their evolving needs. We also offer systematic alpha and alternative strategies to complement clients' core...

FactSet Research Systems Inc. FactSet creates flexible, open data and software solutions for over 200,000 investment professionals worldwide, providing instant access to financial data and analytics that investors use to make crucial decisions. At FactSet, our values are the foundation of everything we do. They express how we act and operate, serve as a compass in our decision-making, and play a big role in how we treat each other, our clients, and our communities. We believe that the best ideas can come from anyone, anywhere, at any time, and that curiosity is the key to anticipating our clients' needs and exceeding their expectations. FactSet's Enterprise Trading Solution, Portware, is an advanced, broker-neutral, multi-asset execution management system (EMS) used by trading teams at leading investment management firms worldwide. We are seeking a talented Principal Software Engineer to advance our EMS platform through hands-on technical leadership, architectural...

FactSet Research Systems Inc. FactSet creates flexible, open data and software solutions for over 200,000 investment professionals worldwide, providing instant access to financial data and analytics that investors use to make crucial decisions. At FactSet, our values are the foundation of everything we do. They express how we act and operate, serve as a compass in our decision-making, and play a big role in how we treat each other, our clients, and our communities. We believe that the best ideas can come from anyone, anywhere, at any time, and that curiosity is the key to anticipating our clients' needs and exceeding their expectations. FactSet's Enterprise Trading Solution, Portware, is an advanced, broker-neutral, multi-asset execution management system (EMS) used by trading teams at leading investment management firms worldwide. We are seeking a talented Principal Software Engineer to advance our EMS platform through hands-on technical leadership, architectural...

Wellington Management About Us Wellington Management offers comprehensive investment management capabilities that span nearly all segments of the global capital markets. Our investment solutions, tailored to the unique return and risk objectives of institutional clients in more than 60 countries, draw on a robust body of proprietary research and a collaborative culture that encourages independent thought and healthy debate. As a private partnership, we believe our ownership structure fosters a long-term view that aligns our perspectives with those of our clients. About the Role OVERVIEW This is an exciting opportunity for an experienced Workday Integrations Engineer to join Wellington and play a key role in transforming our Human Resources and Financial systems. Our HR and Finance teams are modernizing business processes and technology platforms across areas such as core HCM, benefits, compensation, recruiting, talent management, payroll, banking and...