Top Senior Software Engineer Jobs in Jacksonville, FL

The Senior Staff Software Engineer will drive the technical strategy for Webflow's Compose pillar, focusing on CMS, Localization, and Commerce systems, while leading multi-team initiatives and ensuring architecture aligns with product goals.

The Senior Software Engineer will lead front-end technical strategy for a trading platform, optimizing performance and collaborating with teams on project execution.

The role involves designing and expanding backend systems, mentoring engineers, and executing technical strategies to modernize architecture and improve system performance.

Develop and maintain ClickHouse's billing platform, integrate with external systems, design secure frameworks, and collaborate with cross-functional teams to enhance business processes.

Lead the design and architecture of scalable .NET applications, mentor developers, manage application lifecycle, and collaborate with stakeholders.

The Backend Software Engineer will develop scalable backend components, optimize API services, collaborate with frontend engineers, and ensure compliance with healthcare data standards.

The role involves end-to-end ownership of features across the MERN stack, optimizing performance, collaborating on design, and participating in discussions like roadmapping and code reviews.

Develop backend services and processing pipelines for healthcare data, integrate AI components, ensure high-quality deliverables, and maintain observability in systems.

The role involves designing and building backend services for mobile app user acquisition, focusing on microservices, data pipelines, optimization, and collaboration with data scientists on ML integration.

As a Senior Full Stack Software Engineer, you will design and build micro-services, manage data workflows, and create robust user interfaces to enhance digital asset operations.

As a Full Stack Software Engineer at Doxel, you will design and develop full-stack applications, collaborating cross-functionally to optimize user experiences and facilitate data processing for construction projects.

As a Software Engineer on the Core Systems team at Seesaw, you will develop backend systems, manage cloud infrastructure, and ensure reliability and security while working on high-scale applications.

As a Senior Backend Software Engineer, you'll build and scale infrastructure for Airbnb's media platform, focusing on backend systems for media processing and serving. You'll collaborate with teams to enhance media capabilities and optimize costs, while mentoring others.

As a Software Engineer, you'll develop trading APIs and systems, enhance user experiences, and lead initiatives for blockchain support and new products.

As a Software Engineer, you'll design solutions for employer benefits, build software using modern technologies, and engage in continuous improvement and mentorship within the team.

The Senior Software Engineer will architect and develop distributed systems, manage project priorities, mentor team members, and implement foundational infrastructure for the data layer at Coinbase.

The Senior Software Engineer will develop money management tools, collaborate with cross-functional teams, and mentor junior engineers.

Design, build, deploy, and maintain resilient, scalable backend features and APIs for enterprise restaurant products. Lead complex projects, ensure quality via automated tests, roll out and monitor features, collaborate with UX/PM, mentor engineers, and partner across teams to improve reliability and functionality.

The Senior Software Engineer will drive the retail technology initiatives at Toast, focusing on payment solutions and enhancing customer experiences. Responsibilities include collaborating on high-impact opportunities, technical decision-making, and adapting to customer needs.

Design, build, test, and roll out backend features for Toast's payments platform. Deliver scalable, secure APIs, collaborate with PM/UX and cross-functional teams, implement automated tests, monitor releases, and participate in design and code reviews.

The role involves leading technical initiatives for Viaduct, ensuring a coherent developer platform, mentoring talent, and enhancing GraphQL schema design and infrastructure.

The Software Engineer will design and develop internal solutions enhancing employee productivity, collaborating across teams to create scalable applications and integrating advanced technologies like AI.

Lead the technical vision for complex systems, drive architectural strategies, write production-ready code, and align teams for public sector compliance.

Lead the design and implementation of core authentication infrastructure at Phantom, focusing on secure authentication systems, secrets management, and API integrations.

This role involves building and maintaining production-grade web applications using React and Next.js and developing cross-platform mobile features with React Native, while mentoring others and influencing technical direction.