Top Tech Jobs & Startup Jobs in Jacksonville, FL

Implement and maintain full-stack features for a career-intelligence platform: architect NestJS/Next.js applications, manage PostgreSQL schemas and queries, build responsive UIs with Tailwind, integrate LangChain-powered AI, implement authentication with Clerk, and create end-to-end tests and automation with Puppeteer to ensure launch readiness and performance.

The Senior Sales Engineer will lead the Solution Engineering team, support complex sales opportunities, and ensure technical readiness for implementations, partnering across departments.

You will design and implement scalable backend systems integrating August infrastructure with third-party DeFi protocols while collaborating with engineering teams.

Designs and prepares OSP fiber construction drawings, cost estimates, and schedules; manages permitting, easements, vendor oversight, and project tracking; liaises with city officials and customers to ensure compliance and timely network expansion.

Conceptualize, design, and produce brand-aligned marketing materials across print and digital (ads, POS/POP, catalogs, selling materials, internal collateral). Collaborate with creative leads and marketing teams, interpret briefs, manage multiple projects to deadlines, and ensure consistency across brands.

Design and deliver scalable, secure enterprise Java solutions. Produce HLDs/LLDs, define APIs, enforce standards, guide development teams, promote microservices, integrate systems, and collaborate with DevOps for CI/CD and deployment.

The Implementations Manager leads the deployment of ECFX Notice, managing client expectations, project timelines, and cross-functional teams to ensure successful implementation and high client satisfaction.

Design, architect, and implement production-quality player progression and investment systems in C++ on Unreal Engine 5. Build workflows, tools, and networked systems for long-term player engagement, provide technical guidance, and collaborate with cross-disciplinary teams from pre-production to live operations.

Lead financial planning and analysis activities including forecasting, variance analysis, cost analysis, and performance reporting. Build dashboards, extract and maintain data systems, identify trends, and recommend improvements to support stakeholders and improve financial processes and controls.

Support sales productivity and CRM administration by managing Salesforce users, reports, dashboards, and data quality. Assist with forecasting, pipeline reporting, KPI tracking, and cross-functional projects. Provide ad hoc analysis, troubleshoot CRM issues, document and improve sales processes, and support integrations to drive revenue operations efficiency.