Top Software Engineer Jobs in Jacksonville, FL

Design, build, and own end-to-end features for AI-powered finance agents and agent orchestration. Implement integrations with accounting and payment platforms, create dashboards and reporting, ensure security and data integrity, make architectural choices, monitor production, and drive AI-assisted, agentic development workflows.

Build and scale a global payments and treasury platform: design and implement resilient, event-driven microservices, client-facing APIs, and distributed systems; work with cloud infrastructure, container orchestration, message brokers, and relational databases to support high-volume money movement and financial ledgers.

Design, build, and deliver AI-driven Salesforce Agentforce agents and intelligent automations. Develop integrations, test automations, debug Apex/JavaScript/Python code, produce technical documentation, mentor junior engineers, participate in DevOps and QA, and support transformational projects and high-priority incidents.

Build internal tools, automations, and AI-assisted workflows to scale developer support. Ship product and DX improvements that reduce tickets, turn recurring support pain into engineering solutions, and work closely with developers and support to iterate rapidly.

Build and maintain data-intensive, interactive web products across the full stack. Architect and implement API and frontend features, validate FastAPI responses with Pydantic, access Postgres via SQLAlchemy, optimize performance and scalability, implement testing and QA, participate in code reviews, refine UX, and help define engineering processes at an early-stage company.

Design and develop backend services for an IAM platform, focusing on high performance, scalability, and security. Collaborate with teams to implement new features and maintain existing ones, ensuring compliance with regulations.

The Staff Software Engineer will lead AI integration into software design, develop scalable systems, and mentor other engineers while improving best practices.

Design and implement features for a Rust-based agent engine, focusing on optimizing performance, communication, and reliability for task automation.

Remote PHP developer role to build and maintain backend services using modern PHP frameworks (Laravel or Symfony). Responsibilities include designing complex SQL queries, developing REST APIs, integrating external services, using Docker and CI/CD, writing tests and code coverage, working with non-relational databases, performing system administration tasks, collaborating with the team, and providing GitHub code samples.

Lead Leap's engineering function: hire and scale a high-performing team, own the technical roadmap and architecture, build AI-native data and production ML systems (LLMs/agents), and deliver correct, auditable healthcare workflows for drug identity, causal attribution, and intervention automation.