Title: Senior Full-Stack .NET Developer Job Description: $100,000 ‒ $140,000 Annually Location: In-person / Hybrid — Airmont, NY / Greater Lakewood NJ Area About the Role We are looking for a Senior Full Stack Developer to join our engineering team. In this role, you will design and build scalable, production-grade systems that deliver real value to our clients. You will work together with other developers, tech leadership, and our product team from early discovery through delivery, helping to shape features end to end — from architecture and data modeling to the user interface. This is a senior position, and we expect the successful candidate to bring years of hands-on experience and strong technical judgment. What You'll Do - We work with massive volumes of data, and performance is critical — our systems need to be fast, reliable, and rock-solid under heavy load. - Design, build, and maintain scalable full stack applications using .NET/C#, SQL Server, and Angular. - Architect and optimize solutions for high performance and reliability when working with large-scale data. - Collaborate with other developers, tech leadership, QA engineers, and the product team to translate business needs into well-scoped technical solutions. - Build scheduled jobs and event-based systems as part of core application workflows. - Model, query, and tune data for performance at scale using Entity Framework and SQL Server — including indexing, query optimization, and profiling. - Deliver rich, responsive user interfaces with Angular. - Participate in technical planning, estimation, and architectural discussions. What We're Looking For - 6+ years of professional experience in .NET (C#) development, with 4+ years of frontend development using Angular. - Strong experience with SQL Server in production environments. - Proven track record of designing scalable, maintainable systems in production environments. - Strong focus on performance and reliability, with hands-on experience optimizing applications that handle large volumes of data. - Strong understanding of software architecture, design patterns, and best practices. - Hands-on experience with Entity Framework, scheduled jobs, and event-based systems. - Comfortable working with Git in a team-based workflow (branching, pull requests, code review). - Familiarity with CI/CD pipelines. - Experience with automated testing, including unit tests and end-to-end tests. - Solid grasp of the software development lifecycle (SDLC) and agile methodologies. - Strong collaboration skills, including working with QA engineers, designers, product managers, and other stakeholders to deliver business value. - Excellent analytical, debugging, and problem-solving skills, along with strong written and verbal communication. Nice to Have - Prior experience working on healthcare projects or software. - Experience with Hangfire, Azure Service Bus, and SignalR. - Experience building UIs with DevExtreme or similar enterprise component libraries.

• Lead the technical execution and successful delivery of large, complex projects, providing architectural guidance and coordinating efforts among team members and relevant stakeholders. • Be accountable for the long-term architecture, health, and quality of the team’s codebase and systems. • Champion the adoption and execution of an AI-driven SDLC, specifically utilizing agent-based building techniques, and demonstrating a high degree of flexibility and willingness to learn. • Lead engineering designs, soliciting feedback and building consensus across the team, while presenting and implementing best practices and patterns. • Take full-cycle ownership of projects, including coordination, planning, risk management, security and compliance reviews, design, development, testing, rollout, and maintenance; resulting in an improvement of customer, product, and/or business outcomes. • Make high-quality, impactful technical contributions across the full stack, encompassing light infrastructure work and a full-stack Ruby on Rails monolith. • Drive collaboration with teammates, partners, and stakeholders to advance team and organizational goals. • Mentor L5 engineers, lifting the skills and expertise of those around you, and cultivating learning and growth within the team.

• Building, testing and deploying software in a continuous manner (we deploy daily or more often). • Creating and contributing to technical specs and testing/rollout plans. • Working with internal customers and stakeholders to ensure we’re solving the right problems. • Mentoring and sponsoring your teammates to help them grow. • Working across teams to shape the future of engineering at Pilot. • Supporting your software and services as required.

• Build the platform that powers the field. • Own the full product lifecycle — 0→1, 1→10, and 10→100. • Work in one of the most dynamic problem spaces in the business. • Leverage AI-augmented development. • Combat modern cyber threats at scale. • Partner closely with customers and the field.