Senior Full-Stack Tech Lead - Enterprise Angular

Fidelity Investments Inc.; Dublin; On-site; EUR 120,000 - 160,000; Full time

Job summary

Fidelity Investments Inc. is seeking a Principal Engineer to provide day-to-day technical leadership within the Plan Sponsor WorkStation (PSW) team, driving scalable and secure solutions for business-critical applications.

You will mentor engineers, influence technical direction, and collaborate with Engineering, Product Management, and Architecture to balance delivery, debt reduction, and operational stability across large Nx/monorepo environments.

Qualifications

• Bachelor’s degree or equivalent in a technology-related discipline.
• 8+ years of software engineering experience, including significant experience building, delivering, and supporting enterprise applications.
• Proven experience leading the delivery of complex software solutions in large-scale environments.
• Experience acting as a technical lead for teams delivering business-critical applications.
• Demonstrated ability to influence technical decisions and drive alignment across engineers, product, architecture, and business stakeholders.
• Experience balancing feature delivery, technical debt reduction, platform improvements, and operational priorities.
• Experience using GitHub Copilot or similar AI-assisted engineering tools is desirable.

Responsibilities

• Provide technical leadership and guidance to engineers across the delivery team.
• Drive engineering decisions aligned with architectural direction.
• Partner with Architects to evaluate solution options and contribute to long‑term strategy.
• Identify and proactively manage technical, delivery, and operational risks.
• Support engineering and product leadership in technical trade‑off decisions.
• Establish engineering standards, development practices, and quality expectations.
• Reduce duplication across applications and delivery teams through common patterns.
• Drive technical alignment across delivery teams, applications, and partner organisations.
• Identify opportunities to simplify architecture, reduce technical debt, and modernise legacy implementations.
• Provide technical decision leadership while ensuring alignment with enterprise standards.
• Lead production issue resolution, root cause analysis, and prevention activities.
• Ensure solutions meet security, performance, accessibility, resilience, supportability, and observability standards.

Skills

Angular

TypeScript

RxJS

Signals

Cloud-native design

AI-assisted tooling

Education

Bachelor’s degree or equivalent in a technology-related discipline

Tools

GitHub Copilot

Nx monorepo

AWS

Job description

Fidelity Investments Inc. is seeking a Principal Engineer to provide day-to-day technical leadership within the Plan Sponsor WorkStation (PSW) team, driving scalable and secure solutions for business-critical applications.

You will mentor engineers, influence technical direction, and collaborate with Engineering, Product Management, and Architecture to balance delivery, debt reduction, and operational stability across large Nx/monorepo environments.