Top Software Engineer Jobs in Jacksonville, FL

Design and build scalable Python applications, APIs, microservices, and AI/LLM workflows using AWS, Docker, Kubernetes, and related technologies. Develop agentic orchestration capabilities, prototypes, and production systems; perform testing, code reviews, architectural design, troubleshooting, and security-focused engineering. Collaborate remotely in an Agile environment while translating data science outputs into secure, maintainable products.

Build and scale backend systems supporting Airbnb’s profiles, social graph, and community features. Collaborate with engineering and cross-functional partners to deliver scalable, reliable, high-traffic products for guests and hosts. Design reusable backend components, evaluate technologies, improve system performance, manage technical projects, align stakeholders, and mentor other engineers.

Develop and maintain Java-based healthcare integration solutions supporting public health surveillance and healthcare data exchange. Responsibilities include implementing HL7 CDA interfaces, processing and validating clinical XML documents, troubleshooting interoperability failures, conducting code reviews, mentoring developers, improving architecture and testing, and collaborating with healthcare experts and stakeholders. The role also involves production root-cause analysis, monitoring, backward compatibility across implementation guide versions, and application modernization.

Design, develop, automate, and maintain scalable software infrastructure supporting Akamai’s global edge network. The role involves system architecture, code reviews, reusable component design, production debugging, on-call support, automation, and collaboration across teams. Candidates will use Python, Java, TypeScript, databases, CI/CD tools, and AI technologies to build resilient, high-performance applications serving millions of users.

Develop and optimize Microsoft .NET applications, legacy systems, and microservices with a focus on performance, scalability, reliability, and observability. Responsibilities include code reviews, performance testing, CI/CD integration, architecture and sprint delivery, legacy code and SQL tuning, cloud application deployment on Azure, automated testing, and resolving customer issues. The developer collaborates with architects, QA, technical support, and cross-functional teams using SAFe Agile practices.

Develop and operate Salesforce Data Cloud, Marketing Cloud Engagement, and Marketing Cloud Next solutions. Build data streams, identity and consent models, audience segments, journeys, automations, personalized content, and integrations. Support platform administration, deliverability, governance, troubleshooting, and modernization while collaborating with marketing, analytics, compliance, security, and technology teams in an Agile environment.

Architect and build scalable, resilient distributed systems for a cloud-native SaaS platform. Provide hands-on technical leadership across React, TypeScript, Node.js, AWS, and Kubernetes/EKS. Set architectural direction, develop production software, review designs and implementations, troubleshoot complex issues, establish engineering standards, and mentor senior engineers across multiple teams.

Designs, develops, tests, deploys, and supports enterprise integrations using the Boomi platform. Builds scalable integrations across systems such as NetSuite, SAP, Dynamics 365, Workday, Salesforce, and other applications using APIs, data transformation, EDI, databases, messaging, and cloud technologies. Responsibilities include monitoring, troubleshooting, documentation, code reviews, deployment management, solution design, stakeholder collaboration, workstream leadership, mentoring, and production support.

Owns enterprise integration architecture across multiple projects and teams using the Boomi platform. Defines reference architectures, integration standards, API strategy, security, runtime topology, deployment models, monitoring, and governance. Oversees design, development, testing, code reviews, production support, performance, and migration roadmaps. Architects integrations among ERP, CRM, HCM, database, file, messaging, and cloud systems; leads stakeholder discussions, estimates effort, documents solutions, and mentors developers.

Develop and maintain macOS systems software using modern C++, Swift, and Objective-C++. Work with process models, IPC, Endpoint Security, Network Extension, security and cryptography APIs, device and storage frameworks, packaging, deployment, and MDM tooling. Profile and debug performance using Instruments, LLDB, os_log, and os_signpost, while creating tests with XCTest, sanitizers, fuzzing, and xcodebuild CI. Support shared codebases across macOS, Windows, and Linux.

Design, develop, deploy, and support enterprise integration solutions using C#, .NET, Azure, APIs, microservices, middleware, and Azure Service Bus. Integrate SAP, Dynamics 365 CRM, IVR systems, databases, payment gateways, and traffic management platforms. Build secure, scalable, high-volume data exchanges, troubleshoot production issues, document technical solutions, and support implementation and post-go-live activities, including scheduled onsite work in Middletown, Pennsylvania.

Develop and maintain cross-platform macOS systems software using modern C++, Swift, and Objective-C++. Work with IPC, daemons, system extensions, network and endpoint security, device and storage APIs, code signing, packaging, and deployment. Profile and debug performance issues, build automated tests and CI pipelines, and support Apple Silicon and Intel systems. Nice-to-have experience includes SwiftUI, AppKit, macOS beta testing, and shipping EDR, antivirus, network security, or device-management products.

Senior backend engineer responsible for designing, building, testing, and documenting scalable Node.js/TypeScript services and APIs. Lead projects end-to-end, enforce coding standards, write technical specifications, optimize performance, and mentor junior engineers. Champion Agile and CI/CD practices while providing technical thought leadership on backend architecture and data modeling.

Design, implement, test, and modernize backend services and integrations (TypeScript/Node.js and C++). Lead large projects, write technical specifications and API contracts, enforce coding standards, coach engineers, and drive legacy-to-modern migrations within online banking and core systems.