less jobs in San Diego

Senior Software Engineer role developing reliable, modular, and secure software components for mission-critical federal government systems. Responsibilities include designing and building custom C++ and X Windows applications, web-based middleware, and security-accredited software on RHEL platforms.…See more Requires proficiency in JavaScript, React, CSS3, HTML5, and low-level operating systems concepts including multi-threading, memory management, and networking. Must maintain an active Secret Clearance and be eligible for Top Secret clearance.

Develop and customize eCommerce storefronts on the Miva platform using HTML5, CSS3, and vanilla JavaScript (ES6+), building integrations with external systems (ERPs, CRMs, payment providers, shipping, analytics) via REST and SOAP APIs. Scope and execute development tasks against client requirements and SOWs, optimize for Core Web Vitals and SEO, configure GA4 tracking and GTM, and troubleshoot frontend, backend, and configuration issues.…See more Requires 5+ years of professional web development experience including at least 1 year in eCommerce, strong proficiency in HTML5/CSS3/vanilla JavaScript, working PHP experience, and SQL database knowledge.