Senior Software Engineer

at  Portside Inc

ABOUT PORTSIDE, INC.

Portside is a leading provider of modern software solutions for the global aviation industry. As a fast-growing SaaS company, we operate across three key verticals: business aviation, regional commercial aviation, and aircraft leasing & finance. With nearly 300 team members spread across five continents, we support over 1,000 enterprise customers, helping them streamline and manage all aspects of their day-to-day operations.

JOB SUMMARY

We are looking for an experienced and motivated fullstack (.NET, SQL, HTML, JavaScript, CSS) engineer to join our Flight Scheduling System (PFM) team. This system is a mission-critical “system of record” for business aircraft operators that supports scheduling of aircraft and crew member operations. It provides flight and crew legality checks; keeps track of crew training, rest, and qualifications; and manages passenger details and documents. The system also offers record keeping and reporting, integrated fuel pricing and ordering, and integrates with other Portside and third-party platforms and products. These integrations include tasks like aircraft maintenance, ordering services for crew and aircraft, performing safety checks and weight-and-balance calculations for the aircraft, filing flight plans, among many other functions.
You’ll be working with a team of professional engineers who are in love with aviation, eager to share their in-depth knowledge, and captivated by the idea of building a world-class flight management system.

QUALIFICATIONS

• Proficiency in .NET and C#
• Strong knowledge of SQL
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• Solid understanding of database normalization, indexing, stored procedures, triggers and user-rights

• Strong experience with HTML, CSS, and JavaScript
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• Web Components, native JavaScript module imports, OOP and functional methodologies

• Strong knowledge of how the web works:
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• HTTP cycle, content-security-policy, cookies, tokens, etc.

• Experience in designing applications architecture, good understanding of the MVC, SOLID, DRY, KISS, design patterns and other development best practices; strong and consistent understanding of REST API
• Solid understanding and comfortable with GIT best practices
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• Commits, tags, branching, pull-requests

• Great troubleshooting skills
• Strong motivation and willingness to learn
• Practical and results-oriented engineering mindset
• Desire to build reliable and efficient solutions
• Interest in business aviation and in becoming a domain expert in the field

• Design and implement scalable and secure software solutions using C#/.NET/HTML/JavaScript/CSS, following best practices (SOLID, DRY, KISS) to develop features for the Flight Management System that support flight and crew operations.
• Collaborate with cross-functional teams to integrate PFM with other Portside and third-party platforms
• Develop and maintain RESTful APIs, ensuring they meet high performance, reliability, and security standards for internal and external system integrations.
• Write, maintain, and document high-quality code.
• Contribute to overall development goals by collaborating with other developers to ensure the applications are intuitive, responsive, and aligned with user needs in the aviation domain.