Job Title: Principal Application Developer (372) Company Name: VSE Aviation Job Details: RemoteFull,Time Job Url: https://hiring.cafe/viewjob/fwd595w8z3upllye Job Description: Posted 3mo agoPrincipal Application Developer (372)@ VSE AviationView All JobsWebsiteMiramar or Fort WorthRemoteFull TimeResponsibilities:design backend, develop APIs, implement paymentsRequirements Summary:Bachelor's degree (or 3+ years of relevant experience); 7+ years in software development; strong server-side, frameworks, databases, REST/GraphQL; cloud, microservices, containerization; eCommerce, ERP integrations; willing to travel 25%.Technical Tools Mentioned:Server-side languages, Frameworks, Relational databases, Non-relational databases, JSON, XML, REST, GraphQL, Microservices, Containers, Cloud platforms, E-commerce integrations, ERP integrations SUMMARY: The Principal Application Developer is accountable for the design, coding/build, and scale-out of a modern e-commerce platform backend.  In this role you will be responsible for the software architecture and development of a custom, robust eCommerce platform able to support a wide array of product catalogs, checkout workflows, and integrations with third-party applications and services to ensure seamless commerce.  You will play a key role in ensuring the platform is secure, scalable and reliable to handle high transaction volumes and future growth. DUTIES & RESPONSIBILITIES: Responsibilities include, but are not limited to: Design, build, and maintain the core back-end software architecture for a scalable e-commerce platform. Develop APIs, microservices, and integrations to power front-end applications and third-party services. Implement secure payment systems, inventory management, and order fulfillment logic. Optimize database schemas and queries for high availability and large-scale traffic. Ensure platform compliance with security and privacy standards. Collaborate with front-end developers, DevOps, and product managers to deliver a seamless platform experience. Build automation, CI/CD pipelines, and monitoring tools for system reliability. Proactively identify performance bottlenecks and design scalable solutions.