Senior Full Stack Engineer

Panoptyc is looking for a versatile Senior Full Stack Engineer to serve as a technical pillar of our engineering team. You will be responsible for building, scaling, and maintaining the core platform features that power our AI-driven retail loss prevention solutions.

About the Role

You will be the technical backbone of our team, focusing on the development of core platform features and robust infrastructure. Your work will build durable, high-performance systems. This position is perfect for an engineer who thrives on solving complex integration puzzles and building production-ready code that scales.

What You’ll Do

• Core Platform Development: Design and implement mission-critical features within our primary platform, ensuring stability, security, and performance.

• POS Integration: Architect and execute deep integrations with various point-of-sale systems—navigating unique APIs, data formats, and edge cases.

• Backend Engineering: Build and optimize robust .NET (C#) services to handle high-volume data ingestion, processing, and API orchestration.

• Frontend Excellence: Develop and maintain responsive, intuitive user interfaces primarily using Angular, ensuring a seamless experience for our retail partners.

• Database Architecture: Design and optimize Postgres schemas to handle evolving data needs and ensure long-term scalability.

• DevOps & Infrastructure: Own your deployment pipelines and infrastructure-as-code to maintain a reliable, fast-moving production environment.

Required Skills

• Expert .NET Proficiency: You are fluent in .NET (C#) and .NET Core. You have a deep understanding of async patterns, event-driven architecture, and building enterprise-grade services.

• Frontend Expertise (Angular): Strong experience with Angular is required. You should be comfortable building complex components and managing state effectively.

• Secondary Stack Versatility: Familiarity with Node.js/TypeScript and React to support and integrate with various parts of our ecosystem.

• Postgres Mastery: Advanced schema design, query optimization, and performance tuning are second nature to you.

• AWS Infrastructure: Experience running workloads on AWS (EC2, Fargate, ECS, Lambda) and a solid grasp of modern cloud architecture.

• API & Systems Integration: Proven track record of handling REST APIs, webhooks, and complex third-party authentication flows.

• DevOps Mindset: Comfortable with Docker, CI/CD pipelines (GitHub Actions), and infrastructure-as-code.

Nice to Have

• Experience with retail tech or specific POS systems (Toast, Clover, NCR, Verifone, etc.).

• Experience with message queues (RabbitMQ, SQS) and time-series databases.

• Knowledge of vector and graph databases, specifically within a Postgres context.

• Background in IoT or edge computing integrations.

Technical Environment

Our current stack includes .NET, Angular, Node.js/TypeScript, React, Postgres, Docker, Kubernetes, and AWS. We use GitHub Actions for CI/CD and Heroku for specific workloads.

Location: Remote

Panoptyc is building the future of intelligent retail. If you are ready to move beyond proofs-of-concept and build the core systems that define an industry, let's talk.