Top Software Engineer Jobs in Jacksonville, FL

Entry-level IT Developer role for candidates with 2-3 years' experience or recent grads. Employer seeks an innovative, technology-curious developer; OPT/CPT candidates eligible. Work involves enterprise client engagements and modern technologies.

Lead development and enforcement of BIM standards, manage Revit/AutoCAD BIM workflows, provide training and technical support, create templates/content libraries, coordinate MEP models with architects, automate BIM routines, and participate in production of project models.

Architect and deliver modernization solutions for a Mincron IBM i ERP: prioritize native enhancements, design overlays/integrations using modern languages and DB2 for i, lead UI modernization (Lansa), build B2B connectors, evaluate agentic AI automation, document architecture, and collaborate with RPGLE developers and business stakeholders.

Seeking a PeopleSoft Financial Developer to enhance payment innovations and E & B projects, requiring extensive development experience and proficiency in various technologies.

The Hadoop Developer will manage the HortonWorks Hadoop Data Platform, set up and administer clusters, and utilize various data processing tools and techniques. Candidates should have extensive experience and strong technical skills in Hadoop and associated technologies.

The Hadoop Developer will be responsible for managing HortonWorks Hadoop Data Platform infrastructure, utilizing various tools for data processing, and scripting in Unix/Linux.

Design and deliver scalable, secure enterprise Java solutions. Produce HLDs/LLDs, define APIs, enforce standards, guide development teams, promote microservices, integrate systems, and collaborate with DevOps for CI/CD and deployment.

Design and deliver enterprise-grade Java-based solutions and architectures. Produce HLD/LLD, guide development teams, define APIs/integration, enforce security and performance best practices, and collaborate with stakeholders and DevOps on CI/CD and deployments.

Contribute expert-level code samples, implement and optimize features, debug complex defects, refactor legacy code, document technical decisions for AI training, and review peer submissions across Python3, Java, Rust, Go, C++, and TypeScript codebases in a part-time remote contract role.

Build and maintain responsive, accessible front-end interfaces using React, React Native, HTML, CSS, and Shopify. Apply UX/UI principles, collaborate with designers and multidisciplinary teams, provide clear technical feedback, and independently deliver high-quality work on complex technology or AI-related projects. Contractors complete output-based tasks and must meet weekly minimum submission requirements, with an expected start within 24–48 hours of onboarding.

Build and review full-stack software environments for AI training. Develop frontend and backend features, integrate APIs, debug issues across UI and data layers, improve code quality, document technical reasoning, and review peer submissions. The role requires frontend and backend development experience with frameworks such as React or Angular and stacks including Node.js, Python, Java, or Go. Prior AI experience is not required.

Design, build, and maintain backend services and APIs using Ruby on Rails. Ensure performance, scalability, reliability, and test coverage. Collaborate with Product, Frontend, Data Engineering, and QA to deliver production-quality code for web and mobile platforms.

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.

Volunteer WordPress Developer to migrate and maintain a content library, build new features, and create custom themes, plugins, and widgets. Work remotely for ~5+ hours/week, attend weekly meetings, and respond within 24 hours to support an active nonprofit volunteer team.

Lead and improve a volunteer-run website: review junior developers' pull requests, split projects into issues, lead cross-team implementations, manage Azure infrastructure, and implement/optimize GitHub Actions CI/CD pipelines while mentoring new volunteers.