Top Tech Jobs & Startup Jobs in Jacksonville, FL

Software Engineering Interns will build and maintain a B2B CRM across the full stack, including Next.js and Tailwind CSS frontend interfaces, Node.js and AWS backend services, and MongoDB databases. Responsibilities include developing scalable APIs, optimizing performance, writing secure maintainable code, collaborating with engineering, product, and design teams, and contributing to architecture decisions. This is a remote-first, full-time 12-month internship with potential conversion to a full-time engineering role.

Drive new business growth across financial institutions, managing enterprise sales cycles, building relationships with decision-makers, and representing Addition Wealth at industry events.

Design, implement, and maintain scalable cloud security controls for Vercel's platform. Harden infrastructure using infrastructure-as-code and policy enforcement, secure CI/CD pipelines, perform threat modeling and risk analysis, improve monitoring and incident response, and build platform-level security tooling in collaboration with platform and infrastructure teams.

Manage a large book of performance-marketing clients, drive revenue growth through data-driven strategies, monitor budgets and pacing, onboard and optimize campaigns, present business reviews, serve as primary client contact, and coordinate with internal teams for campaign delivery and invoicing.

Steward and grow a strategic insurance territory through full-cycle enterprise SaaS land-and-expand selling. Engage C-suite and product leaders, diagnose challenges, build data-driven ROI business cases, close complex $500k-$1M+ deals, and partner with delivery teams post-sale to ensure long-term customer success.

Lead and grow complex enterprise client relationships for a fintech SaaS platform. Own client satisfaction, retention, delivery confidence, commercial outcomes, executive alignment, and expansion. Build C-suite relationships, establish governance, quantify business outcomes, create joint success plans, and orchestrate internal teams across Product, Engineering, and Services. Manage renewals, pricing, contracts, and escalate/remediate incidents while driving measurable advisor and business outcomes.

Support design, analysis, administration, and improvement of compensation programs (base pay, incentives, commissions). Lead annual compensation planning, market pricing, job evaluations, internal equity analyses, forecasting, and executive reporting. Build advanced Excel models and dashboards, maintain compensation data in UKG, and partner with People Ops, Finance, Payroll, and HR Systems to ensure accurate, equitable, and compliant compensation administration.

Provide after-hours and weekend travel support: monitor channels, handle flight/hotel/transport disruptions, rebook travel per SOPs, escalate high-impact issues, document actions, and hand off unresolved items to weekday Logistics.

The Sr. Machine Learning Engineer will develop and deploy ML solutions for healthcare, manage data pipelines, and work with large datasets to enhance healthcare delivery.

The Senior Full-Stack Engineer will manage client relationships, design integration solutions, and ensure seamless delivery and optimization of technical workflows, while leveraging AI for efficiency.