Top Tech Jobs & Startup Jobs in Jacksonville, FL

Provide Tier 1/2 technical support for e-commerce and internal users of WMS/OMS, manage tickets and SLAs, run client onboarding and training, diagnose web/API issues using observability logs, escalate and document bugs, and support AI agent QA and knowledge base curation.

Build and maintain MLOps infrastructure: CI/CD for models, monitoring, deployment into a NestJS monolith, feature store/versioning, retraining workflows, A/B experimentation, and LLM operationalization.

Lead and implement full-stack architectural foundations across frontend, backend, and AI interfaces. Define API-first patterns, select standardized libraries and monorepo practices, produce system diagrams and documentation, enforce code quality and testing, and mentor developers to improve performance, security, and maintainability.

Design interaction patterns and visual language for AI-driven healthcare products across web, tablet, and mobile. Create systems, micro-interactions, and device-consistent experiences that make AI agents feel like natural colleagues. Work embedded with engineering and product, iterate quickly, and define long-term product feel and design standards.

Build and own the graph layer and RAG architecture enabling agent reasoning over full patient context. Select graph DBs, design query patterns, and ensure temporal coherence. Implement event-driven Kafka pipelines for auditable, immutable agent workflows and enforce ReBAC permissions. Prioritize safety and scalable AI-assisted workflows, participate in spec and plan reviews, and drive architecture decisions.

Build the realtime, HIPAA-compliant messaging and collaboration frontend ('Pulse') that makes an AI colleague feel human. Implement complex interactive data visualizations, micro-interactions, and high-performance accessible interfaces. Work embedded with product and design, own UI quality, iterate on AI-driven specs, and deliver production frontend experiences clinicians will trust.

Lead end-to-end client AI transformation engagements: discover and frame executive problems, design and build production-credible PoAs (data pipelines, integrations, LLM/RAG apps) within 2–3 weeks, present to executives, hand off to delivery, mentor junior FDEs, and convert PoAs into full engagements.

Record short vertical phone videos using provided scripts or guidelines; speak naturally on camera; film extra candid clips; deliver raw footage with good lighting and clean background; provide portfolio, location, languages, and availability when applying.

Support the Sales Manager with daily sales operations, coordinate the sales team, monitor and quality-check sales chats, assist onboarding contractors, and track industry and funded trader trends.

Manage full-cycle recruiting, candidate pipelines, interview coordination, onboarding, employee lifecycle administration, HR recordkeeping, policy maintenance, and employee communications. Serve as first point of contact for HR questions, improve HR processes, and support a distributed workforce.

Design, develop, deploy, and maintain mobile applications for Android and iOS. Responsibilities include writing clean code, integrating APIs and existing systems, ensuring accessibility and platform compliance, troubleshooting issues, and staying current with mobile development technologies. The role requires collaboration with cross-functional teams and strong knowledge of mobile frameworks and programming languages.

Designs, develops, deploys, and troubleshoots responsive, accessible web applications across front-end and back-end systems. Collaborates with cross-functional teams to integrate applications, writes clean and documented code, maintains web standards, and stays current with emerging development technologies.

Plans, executes, and delivers IT projects using Agile, Waterfall, and Hybrid methodologies. Manages project plans, budgets, resources, risks, dependencies, quality, security, and compliance. Leads cross-functional teams of developers, engineers, and stakeholders while communicating project progress and changes. Requires 5+ years of IT project management experience, knowledge of project management tools and IT service management frameworks, and strong leadership and communication skills.

Design, build, and maintain backend services and APIs using Ruby on Rails. Improve performance, scalability, reliability, and write well-tested production code. Collaborate with Product, Frontend, Data Engineering, and QA teams.

Build and operate production custody systems: signing service, key management, chain integrations, and transaction pipelines. Own end-to-end subsystems, integrate new chains, collaborate with cryptography on threshold signing and key recovery, write post-mortems, and produce clear async design docs and PRs.

Own the cryptographic core: select and evolve MPC/TSS schemes, author protocol reviews, implement and review Rust/Go production crypto, lead audit responses, prepare incident fixes, publish and represent externally, and teach/mentor engineers while scaling the crypto function.

Design and deliver user-centric web and mobile experiences: wireframes, flows, high-fidelity mockups, and interactive prototypes. Build and maintain design systems, run UX research and usability testing, optimize for accessibility, responsiveness, and performance, and collaborate with product, engineering, and marketing on fintech investor flows.

Drives new business with small and mid-sized companies, builds and manages a client pipeline, closes merchant services deals, and develops residual revenue. Mentors and supports sales representatives, shares sales strategies, contributes to regional expansion and recruiting, and operates independently in a fully remote, commission-only structure.

Drives new business with small and midsized companies, builds and manages a merchant-services sales pipeline, closes payment-processing deals, and develops residual revenue. The role also mentors sales representatives, supports regional recruiting, shares sales strategies, and expands the company’s market presence. It is fully remote, outside field sales, commission-only, and offers performance-based incentives and team-based income opportunities.

Drive new business with small and mid-sized companies, build and manage a client pipeline, close merchant services deals, and develop residual revenue. The role also involves mentoring and supporting sales representatives, sharing sales strategies, contributing to regional expansion and recruiting, and independently managing performance in a fully remote, commission-only environment.

Analyzes revenue operations data using Salesforce, NetSuite, and Excel to support pipeline forecasting, financial reporting, budgeting, dashboards, and executive decisions. Responsibilities include data validation, modeling, variance analysis, workflow improvement, and cross-functional collaboration with Finance, Accounting, Business Development, and Salesforce administration. The remote role requires periodic travel to company sites, up to 10%.

Administer and support the SAP Concur platform, including configuration, user access, expense policies, workflows, audit rules, integrations, reporting, and data quality. Troubleshoot employee and finance issues, coordinate with internal teams and SAP Concur support, maintain documentation and controls, support audits, and deliver training. The role also improves travel and expense processes and supports integrations with HR, identity management, corporate card, accounting, and ERP systems.