Portside Tech Stack

Operating system for business aviation fleet management and optimization

Software Development San Francisco, California 201–500 employees Founded 2017 Privately Held

Portside operates a platform serving over 1,000 business aviation customers managing 10,000+ aircraft. The tech stack—.NET, C#, ASP.NET, Blazor, SQL, plus AWS/Azure infrastructure—reflects a mature enterprise application built for reliability in a safety-critical domain. Hiring skews heavily toward support (23 of 42 open roles), signaling scaling challenges around onboarding and customer success rather than product velocity; active projects around flight scheduling, crew management, and data import mapping point to operators struggling with manual workflows and data silos.

Tech Stack 27 technologies

Core StackSalesforce HubSpot AWS Terraform GitHub Actions Azure DevOps Kubernetes GitHub Linux Power BI .NET C# ASP.NET JavaScript Excel Google Sheets Azure Terragrunt GitOps CI/CD VPN Windows SQL DAX Entity Framework REST API Blazor

What Portside Is Building

◆Challenges

Documentation gaps
Data entry and verification
Optimizing revenue
Reducing leasing costs
High volume support tickets
Eliminating technical debt
Improving application extensibility
Streamlining fleet acquisition processes
Scaling our innovative company
Expanding presence in airline sector

▲Active Projects

Data import mapping
Flight scheduling and optimization
Crew management
Data analytics
Setting up and monitoring data loading scripts
Excel spreadsheet transformation
Flight management system
Portside flight management systems
Fleet and crew optimization
Business aviation aircraft owner portal

Hiring Activity

Steady40 roles · 15 in 30d

Department

Support

Sales

Engineering

Data

Finance

Seniority

Mid

Senior

Junior

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About Portside

Portside is a business aviation software company founded in 2017, serving operators of business, government, military, helicopter, charter, fractional, and medevac fleets globally. The platform consolidates aircraft management, crew scheduling, maintenance tracking, and fleet optimization into a single operating system. The company has grown 3–4x annually over the past three years and operates a distributed team across the United States and 10 other countries. Primary pain points they're addressing include documentation gaps, high-volume support tickets, data entry and verification workflows, and process optimization around fleet acquisition and revenue management.

HeadquartersSan Francisco, California

Company Size201–500 employees

Founded2017

Hiring MarketsPhilippines, Mexico, Brazil, United States, Kazakhstan, Ukraine, Lithuania, Poland

Frequently Asked Questions

What tech stack does Portside use?

Portside's backend is built on .NET, C#, and ASP.NET with SQL databases. Frontend includes Blazor and JavaScript. Infrastructure runs on AWS and Azure with Terraform, Kubernetes, and GitOps for deployment and orchestration.

How many aircraft are on the Portside platform?

Over 10,000 aircraft across more than 1,000 customers, spanning business, government, military, helicopter, charter, fractional, and medevac operators globally.