Top Senior Level Front-End Developer Jobs in Washington DC,

As Systems Engineering Manager at NationBuilder, you will lead a team focused on enhancing the platform's reliability and performance. Responsibilities include managing cloud infrastructure, security compliance, and developing engineers. You will collaborate with various teams and drive improvements in operational processes using data-driven insights.

The Sr. Backend Software Engineer at Lyra Health will develop and improve Python and Java-based APIs, collaborate with product management and data science, and ensure high-quality software development practices are followed. This role focuses on building scalable applications to enhance mental health support services.

The Senior Engineering Manager will lead and mentor a specialized SWAT Engineering Team, focusing on urgent engineering tasks. They will manage resources, ensure high-quality solution delivery, and coordinate with stakeholders. The ideal candidate has a strong technical and leadership background, capable of navigating fast-paced environments with shifting priorities.

The Senior Software Engineer will develop and maintain high-quality software solutions, design scalable architectures, and ensure reliable software performance while collaborating closely with cross-functional teams and engaging in continuous professional development.

Join John Snow Labs as a Senior React Frontend Software Engineer where you will build web services and applications, leveraging ReactJS and Python. This role involves collaborating with a team to deliver high-quality production-grade software in an agile environment, with opportunities for professional growth in AI and NLP.

The Senior Software Engineer II at Freenome will design, develop, and maintain scalable backend services to support cancer detection initiatives, mentor junior engineers, collaborate with diverse teams, and implement best practices in software development for high quality outcomes.

The Senior Backend Engineer will enhance and maintain APIs using PHP and Java, design analytics systems, ensure code quality through testing, collaborate on system design, mentor other engineers, and debug production systems, all while contributing to architectural improvements and managing technical debt.