Top Tech Jobs & Startup Jobs in Jacksonville, FL

Provide remote administrative support including calendar and email management, preparing reports and presentations, conducting research, compiling data, and performing general administrative tasks to ensure efficient office operations.

Manage full billing cycle and collections for assigned projects, monitor project financial performance, maintain budgets and reports, coordinate collections, resolve invoicing issues, and support month-end revenue reviews while collaborating with project managers and clients.

Design and implement backend features in Go, build data pipelines and REST APIs, work with PostgreSQL and AWS, contribute to scalable system design, and optionally develop React.js user-facing features while collaborating in a fast-paced AI-focused startup.

Design, implement, and optimize full-stack solutions. Collaborate with cross-functional teams, participate in code reviews, analyze and improve system performance, and stay current with industry technologies.

Provide clear, consistent audio narration for approved video scripts: maintain pacing, tone, and pronunciation; review and flag unnatural lines; report readability issues; deliver clean, correctly formatted recordings; maintain organized file labeling and version control. Volunteer role requiring ~5-10 hours/week with a requested work sample.

Triage and validate AI-generated static-analysis vulnerability reports, confirm true positives by writing proof-of-concept exploits, analyze false positives to improve tooling, provide structured feedback to engineers, and author detailed vulnerability reports for upstream vendors and open-source projects.

Lead growth marketing strategy and agency relationships to drive paid search, paid social, SEO and lifecycle channels. Use analytics to optimize acquisition, test and iterate creatives and landing pages, report KPIs to leadership, and continuously scale performance-driven programs.

Write and publish original articles on global holidays, festivals, and recipes; research topics, ensure editorial quality, SEO and factual accuracy; flag low-quality or AI-generated content; format and publish using Strapi; collaborate with design on linking and layouts; participate in content reviews and updates.

Build end-to-end, customer-facing AI features with a frontend focus: implement LLM-backed flows (RAG, embeddings, agentic tool-calling), craft fast accessible UIs in TypeScript/React, instrument evaluation/guardrails and production monitoring, stay close to customers, and own outcomes from design through production.

Lead engineering strategy and delivery for customer-facing web and mobile platforms; drive AI-native transformation, increase conversion and speed-to-fund, raise engineering talent and velocity, ensure secure and compliant architectures, partner with product and cross-functional teams to deliver measurable business outcomes.