Principal Full Stack Engineer
Fidelity Investments
Fidelity will not provide immigration sponsorship for this position.Job Description:Principal Full Stack EngineerThe RoleWe are seeking a Principal Full Stack Engineer to join our Shared Services Engineering organization, supporting our Brokerage Notification and Messaging Platforms. In this role, you will contribute to the development of the Event Distribution Platform and help modernize the Fidelity Electronic Notification System (FENS) from a legacy mainframe-based solution into a scalable, cloud-native, event-driven BNS platform. These platforms will enable real-time, compliant, and personalized communications for millions of Retail and Institutional Brokerage clients.As part of a collaborative and highly skilled engineering team, you will work alongside software engineers, architects, product owners, and business partners to build modern event-driven solutions that support Fidelity's strategic messaging and communication capabilities. You'll have the opportunity to work with cloud technologies, event streaming platforms, modern APIs, and distributed systems while contributing to solutions that operate at enterprise scale.We value innovation, continuous learning, teamwork, and engineering excellence. You will be empowered to solve challenging technical problems, contribute new ideas, and grow your expertise in cloud-native and event-driven architectures.The Expertise and Skills You Bring10 plus years of deep expertise in Java, Spring Boot, distributed systems, and event-driven architectures.Strong hands-on experience with Apache Kafka, event streaming patterns, and scalable messaging platforms.Experience designing and building RESTful APIs and microservices. and enterprise-grade cloud solutions on AWS.Proven ability to own critical platforms and services end-to-end, driving architecture, design, implementation, operational readiness, and long-term sustainability.Experience establishing and advancing engineering excellence, including automated testing, CI/CD, observability, resiliency engineering, operational monitoring, and software quality practices.Deep understanding of system design, scalability, high availability, fault tolerance, and operational maturity in large-scale distributed environments.Ability to identify technical risks, make sound engineering trade-offs, and lead teams through complex modernization and transformation initiatives.Passion for solving complex engineering challenges, continuously improving platform capabilities, and delivering innovative business-critical solutions.The TeamThe Brokerage Record Keeping Technology (BRT) Shared Services Engineering Notification team builds and supports Fidelity’s core alerting systems. The team delivers real-time alerts across Fidelity Institutional, Institutional Wealth Management Services, Workplace Investing, and Wealth businesses.Fidelity’s Onsite Working ModelFidelity is transitioning to a full-time onsite working model through a phased rollout across regions and roles. Currently, some roles and locations require 100% onsite presence, while others require less. Onsite expectations are likely to evolve as the rollout continues. This transition does not apply to fully remote roles.Certifications:Category:Information TechnologyPlease be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.SummaryLocation: Westlake, TXType: Full time
$157.9k - $282.1k
Principal Full Stack Engineer, AI Platform & AgentsBuild the GenAI platform that powers critical decisions in healthcare, legal, tax, and compliance industries. Your work will directly shape the future of these fields, enabling faster, safer, and more impactful decision...PrincipalFull timeWork at officeRemote work2 days per week- ...methodology, attending daily stand-ups, sprint planning, and retrospective meetings. Minimum 2-3 years of software engineering experience Have built mobile apps (and/or web apps) full-stack before Enthusiastic about photo sharing and/or AI and/or social media...SuggestedFull time
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$80.8k - $143.6k
...works on meaningful technical challenges that directly influence customer experience, platform health, and business impact.As a Full Stack Engineer - Traffic, you will help shape the next generation of applications and services that support eBay’s traffic ecosystem. This...SuggestedFull timeImmediate startRemote work$152k - $241.5k
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$148.5k - $260.1k
...agentic era? You’re in the right place! Agentforce is the future of AI, and you are the future of Salesforce.The ExperienceAs a Full Stack Engineer on MeshMesh, you will build features end-to-end, from backend services to the customer-facing experience, helping bring our...Full timeRemote work- ...the most complex and innovative AWS engagements. As AWS’ deepest strategic partner in the ecosystem, AABG leverages cutting-edge engineering, high-performance computing (HPC), artificial intelligence (AI), machine learning (ML), and advanced data analytics to design, build...Work experience placementLive inWork at officeLocal area
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- ...ServicesLocation: AustinWeekly Hours: 40Posted: 2026-10-07SummaryThe Apple Invites team is looking for an iOS and backend software engineer to join us in building high quality , beautiful, and intuitive iOS applications, along with the scalable, reliable backend...Worldwide
- ...Senior Full Stack Software Engineer (U.S.)Required Skills & Experience:• 10 or more years of professional software engineering experience, with strong full stack development experience• Strong experience building modern web user interfaces using JavaScript / TypeScript...Shift work
- ...as-a-Service observability platform. We are seeking experienced engineers who can craft intuitive, fast, and reliable user experiences... ...America; Boston, United States of America; New York City, United States of America; Atlanta, United States of AmericaType: Full timePrincipalFull timeRemote workFlexible hours
$77k - $202k
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- Amoha Recruitment Services LLP is building a talent pipeline of junior Software Engineers for opportunities with client companies. This entry-level role focuses on backend and full-stack development, REST APIs, and cloud-enabled services in a collaborative team environment...Full timeH1b
- ...passionate, self-motivated and hard-working engineer to be part of a diverse, fast paced and... ...changing environment.DescriptionFull-Stack Engineers are versatile software developers... ...for various essential functions across the full stack development lifecycle, iterating...Work experience placement
$124k - $280k
...ApplicableSpecialismApplication / Solution ArchitectureManagement LevelSenior ManagerJob Description & SummaryThe OpportunityAs a Senior Manager, AWS Full Stack AI Engineering you will lead multidisciplinary teams in designing, building, testing, and maintaining AI-enabled applications across the...Full timeH1b$100k - $160k
Most engineers are handed a ticket. At SchooLinks, you own the whole journey. Our Product Engineers aren’t members of a feature team. They... ...and “product” and you’re ready for a role that erases it. The stack Django / Python backend · React / TypeScript frontend · AWS ·...Work at officeRemote work2 days per week1 day per week$184.5k
...day-by-day plans.The team is small, senior, and startup-paced. Engineers are expected to take meaningful ownership, move from ambiguous... ...experience.THE OPPORTUNITYWe are looking for a Senior Full Stack Agentic AI Engineer to help build the next generation of proactive...Full time- Cisco Systems, Inc. in Austin, TX is seeking a Full Stack Software Engineer to design, build, and ship end-to-end features across Java backend microservices and React frontend apps for observability platforms. You will participate in on-call rotations, deliver high-performance...
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- Job Introduction: We are seeking a Full Stack Developer capable of working across front-end and back-end technologies to build secure, scalable, and high-performing web applications. ✔ Develop and maintain both front-end and back-end components of web applications ✔ Translate...
- ...possibilities, and quickly root-cause issues. We are seeking experienced engineers who can craft intuitive, fast, and reliable user experiences... ...; Boston, United States of America; New York City, United States of America; Atlanta, United States of AmericaType: Full timePrincipalFull timeRemote workFlexible hours
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