Senior DevOps Platform Engineer - Scale & Reliability

Techfellow Limited; New York (NY); Hybrid; USD 255,000 - 425,000; Full time

Job summary

Techfellow Limited partners with a leading global investment firm to advance its platform engineering for a sophisticated trading technology environment. As a Senior DevOps Engineer, you will own platforms, automation and engineering practices across critical systems in hybrid cloud/on‑prem environments.

You'll collaborate with engineering, data, portfolio management and core technology teams to design resilient platforms supporting complex workloads while improving developer velocity and

Qualifications

• 6+ years in DevOps, SRE or Platform Engineering roles supporting complex environments.
• Proficient in Python or Go for automation and tooling.
• Experience designing and managing CI/CD ecosystems (Jenkins, GitHub Actions).
• Proven ability to architect reliable, scalable infrastructure across large engineering environments.
• Strong Kubernetes experience including deployment and optimization of production workloads.
• Experience with IaC and observability tooling across cloud/on‑prem environments.

Responsibilities

• Design, build and evolve shared platform capabilities focusing on reliability, scalability, automation and efficiency.
• Architect and improve deployment frameworks and CI/CD pipelines for faster software delivery.
• Drive adoption of modern DevOps practices across teams, including IaC, observability and reliability tooling.
• Develop tooling using Python or Go to improve platform performance and reduce complexity.
• Build, operate and optimize containerised environments and orchestration tooling.
• Mentor teams and support incident response and production reliability.

Skills

DevOps

SRE

Platform engineering

Python

Go

CI/CD

Kubernetes

Terraform

Observability

AWS

Tools

Jenkins

GitHub Actions

Terraform

Kubernetes

AWS

REST APIs

Job description

Techfellow Limited partners with a leading global investment firm to advance its platform engineering for a sophisticated trading technology environment. As a Senior DevOps Engineer, you will own platforms, automation and engineering practices across critical systems in hybrid cloud/on‑prem environments.

You'll collaborate with engineering, data, portfolio management and core technology teams to design resilient platforms supporting complex workloads while improving developer velocity and