Fidelity
Enterprise Infrastructure
Principal,FullStackEngineer(SRE)
Neural analysis suggests this role is
optimal for Principal candidates.
“Principal, Full Stack Engineer (SRE) at Fidelity. Skills: Full-stack development, Cloud-native applications, Container orchestration, Distributed systems. Build full-stack internal tools. improve operational efficiency”
What You'll Achieve.
build high impact internal applications; help SREs work smarter; help SREs operate more reliably; deliver full stack systems that streamline workflows; deliver full stack systems that surface real time insights; deliver full stack systems that enable automation at scale; create tools that simplify complex infrastructure tasks; create tools that improve observability; create tools that reduce cognitive load; improve operational efficiency; improve automation; improve visibility for SRE teams; reduce cognitive load; accelerate troubleshooting
Industry & Context.
reason about performance; reason about scalability; reason about data-flow patterns; Translate engineering pain points into scalable solutions
Fidelity will not provide immigration sponsorship for this position
What They're Looking For.
Must Have
Bachelor's degree or higher in a technology related field, 5+ years of professional software engineering experience, Proven experience building full-stack applications and services, Experience developing cloud-native applications, Hands-on experience with container orchestration, full-stack development experience using Python, Node.js, or Go on the backend, modern UI frameworks such as React or React Native on the frontend, Ability to design and build reliable, scalable services, APIs, and automation tools, Ability to reason about performance, scalability, and data-flow patterns in distributed systems, Comfortable working with relational and NoSQL databases, grasp of DevOps concepts including CI/CD pipelines
Nice to Have
Master's degree, leading technical direction, preferably on AWS, preferably with Kubernetes, AIOps concepts, experience using or integrating tools that support anomaly detection, intelligent alerting, or operational insights
What You'll Do.
Build full-stack internal tools
improve operational efficiency
improve visibility for SRE teams
Translate engineering pain points into scalable solutions
Develop backend services
Develop automation frameworks
reduce cognitive load
accelerate troubleshooting
Ensure tools are performant
Ensure tools are resilient
Ensure tools are easy to support
Support engineers through documentation
Support engineers through UX
Support engineers through partnership
How You'll Work.
Team & Collaboration
collaborate with SREs; partner with SREs; partner with developers; partner with platform teams
Communication Scope
communication skills; ability to partner with SREs, developers, and platform teams to understand needs and deliver intuitive solutions
Full Job Description
## ## Job Description: **Note: Fidelity will not provide immigration sponsorship for this position** **Principal, Full Stack Engineer (SRE)** **The Role** Our Engineering Productivity & Reliability Tools group within Enterprise Infrastructure builds high impact internal applications that help SREs work smarter and operate more reliably. We deliver full stack systems that streamline workflows, surface real time insights, and enable automation at scale. We create tools that simplify complex infrastructure tasks, improve observability, and reduce cognitive load through resilient, thoughtful design. We are seeking a Full‑Stack Engineer with strong software fundamentals and solid experience in distributed systems. You will collaborate with SREs to convert real‑world operational pain points into well‑crafted, reliable internal tools. **The Expertise and Skills You Bring** * Bachelor’s degree or higher in a technology related field (e.g. Engineering, Computer Science, etc.) required, Master’s degree a plus. * 5+ years of professional software engineering experience; experience contributing to or leading technical direction a plus. * Proven experience building full‑stack applications and services in a modern development environment. * Experience developing cloud‑native applications, preferably on AWS. * Hands-on experience with container orchestration, preferably with Kubernetes * Familiarity with agile development methodologies and collaborative engineering practices * Strong full‑stack development experience using Python, Node.js, or Go on the backend, and modern UI frameworks such as React or React Native on the frontend. * Ability to design and build reliable, scalable services, APIs, and automation tools used by engineering teams. * Familiarity with event‑driven architectures and messaging technologies such as Kafka, SNS/SQS, or similar * Experience integrating with observability platforms (Datadog, Grafana, Prometheus, OpenTelemetry, etc.) and instrumenting applicatio
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