Top Senior Software Engineer Jobs in Jacksonville, FL

The Principal Software Engineer will lead D2C Growth initiatives at Aura, shaping customer acquisition strategies and mentoring engineering staff while designing innovative optimization and personalization platforms.

Design and develop scalable backend systems for SaaS applications, mentor engineers, and lead projects while collaborating with cross-functional teams.

Design and build core mobile backend infrastructure in AWS, lead API development in Python, improve operational maturity, and collaborate with cross-functional teams.

As a Senior Engineer on the Frontend Platform team, you will develop web components, improve shared architecture, and manage AWS resources, ensuring high-quality development across Ancestry's web services.

Lead technical direction for the Growth team at Sanity.io, focusing on scalable solutions, mentoring engineers, and making data-informed architectural decisions.

Seeking a Senior Software Engineer to design and deliver core capabilities for a cloud-native data platform, leading projects and mentoring engineers.

As a Senior Software Engineer at SmithRx, you will design, develop, and maintain back-end architecture for our product suite using various programming languages, collaborate with stakeholders, ensure high-quality software, and mentor junior team members.

Design and implement features for the Discover product, optimizing backend services in Go and building frontend experiences in React. Collaborate on data analytics solutions while mentoring other developers. Participate in architecture discussions and ensure engineering quality.

The Senior Software Engineer will work across Finance and Business Operations to build systems that enhance visibility and manage costs, while maintaining a business-embedded approach to engineering.

The Senior Software Engineer will maintain and optimize client-side video playback, collaborate on feature development, lead code reviews, and contribute to technical decisions while mentoring junior engineers.

Lead design and implementation of scalable observability integrations and middleware for Grafana Cloud, focusing on Kubernetes monitoring. Drive technical direction, mentor engineers, engage with OSS communities, collaborate with product and support teams, and operate production services with on-call responsibilities.

Administer and maintain Atlassian Cloud software for a user base of 5000+, manage settings, build automations, simplify workflows, and collaborate with teams for optimal solutions.

You will develop and maintain components of the LLVM based toolchain, collaborating with the community while ensuring platform-specific optimizations and tests.

Join the ApartmentIQ team as a Senior Software Engineer to develop and enhance a platform for property management, focusing on user experience and feature deployment.

Lead backend initiatives for ComfyUI, building distributed systems and data models, solving scaling challenges, and shipping features rapidly for millions of users.

Lead the design and development of frontend architecture, prototype features, establish coding best practices, and mentor engineers. Collaborate with design and backend teams to enhance user experience.