Principal Software Engineer Frontend jobs in United States
cer-icon
Apply on Employer Site
company-logo

Prometheus Group · 2 weeks ago

Principal Software Engineer Frontend

Prometheus Group is the largest global provider of comprehensive enterprise asset management software solutions. They are seeking a highly experienced Principal Software Engineer Frontend to lead architecture, design, implementation, and mentoring efforts for the ePAS product, ensuring high quality and robustness in their web and mobile products.

Asset ManagementEnterprise ApplicationsEnterprise Resource Planning (ERP)Enterprise SoftwareSaaSSoftware
check
H1B Sponsor Likelynote

Responsibilities

Define and evolve the software architecture for ePAS, ensuring scalability, maintainability and performance
Lead design and implementation of core features using .NET, MAUI (mobile), React (web) and PostgreSQL, ensuring high quality and robustness
Troubleshoot complex performance, stability and customer-facing issues—from root cause to resolution
Mentor and uplift junior and mid-level engineers; establish best practices, conduct code/design reviews and drive the team’s productivity and technical maturity
Own branching strategy, version control workflows and enforce standards across the engineering team
Manage build and release pipelines: GitLab CI, .NET CLI, Dockerfile setup, macOS security CLI (certificate/app signing), debugging macOS GitLab runners via VNC
Oversee CI/CD orchestration: Argo CLI and kubectl for internal-dev deployments, AWX administration and S3 backup workflows, GitLab token lifecycle management, app-store delivery process (iOS/Android)
Debug and upgrade supporting systems including Java Spring backend services and Keycloak authentication/authorization components
Work with orchestration APIs (e.g., S3 API, Kubernetes API) and integrate with GitLab and S3 APIs for automation
Perform or coordinate manual UWP builds, manage ABM (Apple Business Manager) device profile administration, certificate provisioning and renewal
Collaborate closely with product management, infrastructure and DevOps teams to deliver a cohesive end-to-end solution; act as a technical thought-leader across disciplines
Preferably, manage Keycloak operations (configuration, policies, integration) and ensure identity-access workflows integrate tightly with the mobile/web stack

Qualification

.NETMAUIReactPostgreSQLSoftware architectureCI/CD pipelinesGitLab CIDockerMentoringCommunication skills

Required

Bachelor's or Master's degree in Computer Science, Software Engineering or equivalent degree
10+ years of professional software development experience, with multiple years as a lead or principal engineer
Expert-level hands-on experience with: .NET (C#), MAUI (mobile solutions), React (frontend)
PostgreSQL database design, tuning, troubleshooting
Software architecture and design patterns at scale
Proven experience mentoring and raising the productivity of engineering teams
Deep experience troubleshooting performance, scalability, memory leaks, and stability issues in production systems
Strong expertise in branching strategies (Git), CI/CD pipelines and build/deployment tooling (GitLab CI, Docker, macOS runner administration, certificate signing)
Experience with deployment orchestration (Argo, Kubernetes CLI), AWX/Ansible Tower, S3 automation and token management
Familiarity with iOS/Android app-store delivery workflows, UWP builds and ABM/MDM device-profile management
Excellent communication skills, able to influence across teams and articulate technical decisions to stakeholders

Preferred

Experience upgrading Java Spring services and Keycloak for identity and access management is a plus
Preferably, manage Keycloak operations (configuration, policies, integration) and ensure identity-access workflows integrate tightly with the mobile/web stack

Benefits

Employee base HSA plan, dental, life and short-term disability coverage 100% paid for by Prometheus Group
HSA & FSA plan options
Retirement Savings with Generous Company Match & Immediate Vesting
Gym membership to O2 Fitness
Casual dress attire
Half-Day Fridays
Generous Paid Time Off
Company Outings, Trips & Activities

Company

Prometheus Group

company-logo
Prometheus Platform is a suite of integrated solutions deployed on mobile/desktop that natively extend and enhance your EAM, ERP, or CMMS.

H1B Sponsorship

Prometheus Group has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)
2024 (4)
2023 (2)
2022 (1)

Funding

Current Stage
Late Stage
Total Funding
unknown
Key Investors
Advent InternationalTA Associates
2024-06-05Private Equity
2019-05-30Acquired
2013-07-15Private Equity

Leadership Team

leader-logo
Chris Scarth
Chief Financial Officer
linkedin
leader-logo
Eric Huang
Founder
linkedin
Company data provided by crunchbase