Top Tech Jobs & Startup Jobs in Jacksonville, FL

Build and scale backend systems for a high-traffic donor CRM and payments platform. Own performant SQL and realtime querying, optimize payment flows, implement AI agents, and collaborate across product and design to ship resilient, production-grade features at scale.

Lead LucidLink’s communications strategy, media and analyst relations, agency partnerships, editorial planning, customer storytelling, and product launch communications. The role aims to reposition LucidLink as an AI and developer-focused company, increase market awareness, and translate communications into revenue. Responsibilities include managing a six-figure budget, coordinating executives and customer references, responding to media inquiries, and supporting launches across multiple technical products and industries.

Volunteer UI/UX Designer to help build a design system and design internal applications. Work remotely 4–6 hours/week with a global nonprofit, collaborating with a senior UI/UX manager to improve front-end design practices and digital assets.

Provide remote sales and use tax compliance services to small and midsize clients: import and reconcile tax data, prepare reports and returns, manage credits and cash requests, reconcile GLs and payments, maintain tax calendars, handle notices, and proactively communicate with clients.

Design, build, and maintain low-latency, highly available RESTful cloud services and frameworks for GeForce NOW. Develop scalable SaaS/PaaS systems, guide technology direction, collaborate on product features, optimize performance, automate operations, and document software. The role requires extensive Go or Java experience, cloud architecture expertise, Infrastructure as Code, CI/CD, AWS services, and experience delivering internet-scale systems.

Design, build, and launch AI-focused software capabilities using Python and distributed-systems principles. Own initiatives from solutioning and architecture through production implementation and launch while remaining hands-on with code. Collaborate with Nextiva engineering and product teams, Google Gemini, and other external technology partners to extend AI capabilities across partner environments and the Nextiva ecosystem. Solve ambiguous early-stage technical problems and contribute to system design and architecture decisions.

Contract 2D Art Generalist creating concept art, character illustrations, and game art. Collaborate with the team to develop a cohesive visual direction, contribute art assets to the project, and iterate based on feedback. Work varies week to week; potential for additional future work.

Supports production of medical devices through equipment monitoring, troubleshooting, process investigations, validation data generation, process capability studies, and continuous improvement projects. The role analyzes test results, addresses quality and yield issues, manages equipment requirements, prepares technical documentation, and collaborates with R&D, Quality, Production, Regulatory, Supply Chain, and other teams to meet safety, quality, delivery, and cost objectives.

Lead architecture and development of secure, compliant financial systems (payments, billing, ledgers). Drive bank and processor integrations, ensure transaction integrity and observability, lead incident response, mentor senior engineers, and evaluate payment and AI technologies to improve customer and operational outcomes.

The Operations Manager will oversee partner data capture launches, coordinate logistics, train workers on equipment use, and develop repeatable processes.