Fidelity

Senior Full Stack Engineer

Fidelity
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17 hours ago
Galway, IrelandSenior

Responsibilities

  • Design, develop, test, and support scalable business-critical applications and services.
  • Build modern frontend applications with Angular, TypeScript, RxJS, Signals, and Nx.
  • Contribute to Java/Spring services, distributed systems, API-driven architectures, and technical solution design.
  • Participate in code reviews, automated testing, defect prevention, production support, issue investigation, and root cause analysis.
  • Work with product, systems, architecture, delivery, and quality teams on planning, estimation, risks, and delivery commitments.
  • Mentor less experienced engineers and contribute to knowledge sharing and continuous learning.
  • Use AI-assisted engineering tools responsibly to improve engineering productivity and quality.

Requirements

  • Bachelor’s degree or equivalent in a technology-related discipline.
  • 5+ years of software engineering experience building and supporting enterprise applications.
  • Strong experience developing modern web applications and services in large-scale environments.
  • Strong experience with Angular, TypeScript, RxJS, Signals, and modern frontend engineering practices.
  • Experience with Nx or monorepo environments and API-driven architectures.
  • Working knowledge of Java and Spring-based services and distributed systems.
  • Experience with CI/CD pipelines, AWS, observability, production support, Vitest, and Storybook.
  • Experience delivering complex software solutions and contributing to technical design discussions.
  • Experience with GitHub Copilot or similar AI-assisted engineering tools is desirable.
Fidelity

About Fidelity

10,000+ employees

Fidelity Investments provides brokerage, retirement plan recordkeeping, wealth management, and asset management services to individuals, employers, advisors, and institutions, plus online trading platforms and mutual funds and ETFs. It earns fees from managing and administering assets, advisory services, and brokerage transactions. Founded in 1946 and headquartered in Boston, it is privately held and administers trillions of dollars for U.S. and global customers.

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