Top Tech Jobs & Startup Jobs in Jacksonville, FL

Six-month engineering internship building production backend services and AI pipelines. Design SQL schemas (PostgreSQL), implement SaaS integrations (REST APIs, webhooks), work with embeddings, transformer models and vector databases, build end-to-end data processing pipelines, and contribute to code reviews and architecture discussions.

Provide CBDP financial management and internal controls support including ERM implementation, funds management, account reconciliation, audit readiness, financial systems integration (DAI, JICAP), and prepare reports and briefings for senior leadership in compliance with GAO, OMB, and DoD standards.

26-week DoD SkillBridge recruiting internship supporting full lifecycle hiring for a federal consulting firm: sourcing, screening, interview coordination, ATS management, job postings, pipeline reporting, and recruiting operations. Ideal for transitioning service members gaining hands-on talent acquisition experience in a remote consulting environment.

Supports full-lifecycle recruiting for cleared and uncleared federal and DoD positions. Sources candidates via LinkedIn Recruiter, Indeed, job boards and ATS, conducts initial screens, coordinates interviews, maintains ATS data, and delivers strong candidate experience while managing multiple requisitions.

General application to match applicants with Launch Institute of Technology training programs in AI, clean energy, and advanced technology. Collects background, interests, and location to determine program eligibility and availability (remote/hybrid varies by state).

Develop, deploy, and maintain InterSystems IRIS/Cache applications and complex HL7 interfaces (SDA, CCDA, JSON). Implement CQ Initiator/Responder workflows, support IRIS in Kubernetes (IKO), use adapters (SFTP, HL7, HTTP), troubleshoot integrations, and collaborate across teams.

Build and own adaptive phishing simulations and real-time behavioral ingestion systems using LLMs. Design interfaces for security teams, ship full‑stack, scalable code, work with early customers, and make foundational architectural decisions.

Partner with wealth management clients to drive Feathery adoption: lead onboarding and integrations, map CRM/data, optimize workflows (onboarding, account opening, advisor transitions), train users, and coordinate with product and engineering to ensure successful launches and long-term retention.

Own and scale multi-channel demand generation programs to drive qualified enterprise pipeline. Plan and execute campaigns across outbound, paid, content, events, and partnerships; optimize funnel conversion; run experiments; build reporting; and collaborate closely with Product Marketing and Sales to align campaigns with GTM priorities and product launches.

Drive outbound prospecting and qualify inbound leads to generate pipeline for a B2B SaaS product. Conduct discovery conversations, deliver tailored demos (Zoom and in-person), maintain prospect notes, and iterate on messaging, channels, and playbooks while collaborating with sales, marketing, and product.

Sell Needletails solutions to dental offices across the U.S.: develop strategic sales plans, generate demand, build client relationships, coordinate with internal teams, and represent the company at industry events.

Design, build, and maintain scalable full-stack applications; collaborate with cross-functional teams; integrate AI and agentic systems to enhance product features; ensure performance, fix bugs, and resolve bottlenecks.

Build and maintain end-to-end features across backend (Node.js/TypeScript, Python) and frontend (React/TypeScript). Model Postgres schemas, integrate queues (QStash/Upstash), deploy on Cloudflare edge, write tests, enforce CI/CD, and harden systems for security and performance in regulated environments.

Build end-to-end user features under senior guidance: implement REST endpoints in Node.js/TypeScript, microservices in Python, maintain PostgreSQL schemas, process background jobs with QStash/Upstash, deploy to Cloudflare Workers/Pages/R2, write tests, and collaborate with product/design on React UI components.

Support HR initiatives across talent development, HR operations, compensation, benefits, recruiting coordination, HR analytics, and employee engagement. Conduct research, generate HR reports, develop resource materials, assist program implementation, and contribute to special projects under the supervision of HR leadership.

Support HRIS by designing and implementing reports and dashboards, running and analyzing HR/payroll data, resolving HCM technical issues, creating documentation and integration guides, and recommending process improvements to optimize HR integrations and user experience.

Support corporate functions by designing, building, and deploying AI tools and bots. Integrate LLMs and APIs, analyze data, build dashboards, document workflows, and collaborate cross-functionally to prototype and implement AI-driven automations that improve efficiency and reporting.

Provide fractional chief-of-staff and executive support to clients nationwide, coordinating priorities, stakeholders, and strategic and operational initiatives on a part-time or project basis.