<p>We are looking for an experienced Ecommerce Developer to design, develop, and maintain high-performing online shopping experiences. This role combines technical development expertise with a strong understanding of ecommerce functionality, customer experience, and conversion optimization.</p><p>Responsibilities</p><ul><li>Develop, customize, and support ecommerce platforms and storefronts.</li><li>Build new features and integrations with third-party systems such as ERP, CRM, payment gateways, and shipping providers.</li><li>Optimize website performance, security, scalability, and conversion rates.</li><li>Create responsive user experiences across desktop, tablet, and mobile devices.</li><li>Collaborate with designers, marketers, and business stakeholders to implement enhancements.</li><li>Troubleshoot bugs and perform ongoing maintenance and upgrades.</li><li>Support SEO best practices and technical optimization initiatives.</li><li>Monitor website performance and recommend improvements.</li></ul><p><br></p>
<p>Position Summary</p><p>Robert Half is interested in connecting with iOS Software Engineers who enjoy creating mobile applications that solve real-world operational challenges.</p><p>We are developing our network of mobile developers for potential client opportunities in transportation, logistics, fleet management, and mobility technology.</p><p>Engineers in these environments build applications that help drivers, dispatchers, field service professionals, and operations teams stay connected and productive.</p><p>We are particularly interested in candidates who understand native iOS development and have experience delivering dependable applications that continue functioning in environments with unreliable connectivity, heavy location usage, or demanding operational workflows.</p><p>Key Areas of Responsibility</p><ul><li>Design, build, and maintain native iOS applications using Swift and SwiftUI.</li><li>Develop mobile features supporting vehicle tracking, driver workflows, dispatch updates, and delivery management.</li><li>Integrate GPS and location-based functionality using Core Location and MapKit.</li><li>Build offline-capable application workflows with local data storage, synchronization, and appropriate conflict-handling strategies.</li><li>Implement push notifications for operational alerts, schedule updates, and time-sensitive communications.</li><li>Integrate secure RESTful APIs with backend platforms responsible for shipment, asset, or operational data.</li><li>Maintain and enhance existing UIKit applications while gradually adopting modern SwiftUI components.</li><li>Implement application architecture patterns such as MVVM and create reusable mobile components.</li><li>Investigate crashes, memory issues, background execution limitations, and performance problems.</li><li>Create and maintain automated unit and UI tests using XCTest or equivalent tools.</li><li>Participate in application signing, provisioning, TestFlight distribution, and App Store release processes.</li><li>Collaborate with backend developers, product designers, Android engineers, and operational teams to deliver consistent mobile experiences.</li><li>Participate in technical reviews and support continuous improvement of application reliability and maintainability.</li></ul><p>Required Qualifications</p><ul><li>4+ years of professional iOS application development experience.</li><li>Strong programming experience using Swift.</li><li>Hands-on development experience with SwiftUI and familiarity with UIKit.</li><li>Experience delivering and maintaining production iOS applications.</li><li>Solid understanding of iOS application lifecycle management, memory management, and asynchronous programming.</li><li>Experience consuming REST APIs and processing JSON data.</li><li>Familiarity with modern iOS architecture patterns, including MVVM.</li><li>Experience using Xcode, Git, XCTest, and common mobile debugging tools.</li><li>Knowledge of mobile data persistence, caching, and networking fundamentals.</li><li>Experience with application deployment, provisioning profiles, code signing, and Apple distribution processes.</li><li>Ability to work collaboratively with product, design, and engineering teams.</li></ul><p><br></p>
<p>Robert Half is building relationships with experienced Backend Software Engineers interested in potential opportunities supporting financial technology platforms, payment processing systems, and enterprise transaction services.</p><p>We are looking to connect with engineers who understand the challenges of building systems where security, reliability, and transaction accuracy are essential.</p><p>The ideal professional has extensive experience developing Java-based applications, designing distributed systems, and supporting backend services that handle high-volume financial transactions.</p><p>Relevant client projects may include payment processing modernization, transaction reconciliation, API development, and cloud-based financial services infrastructure.</p><p>What You'll Be Responsible For</p><ul><li>Architect, develop, and maintain backend services using Java and the Spring Boot framework.</li><li>Design secure RESTful APIs supporting payment transactions, account services, and third-party financial integrations.</li><li>Develop microservices that process large volumes of transactions while maintaining accuracy and system availability.</li><li>Build event-driven applications using Apache Kafka or comparable messaging platforms.</li><li>Implement transaction idempotency, retry mechanisms, and error-handling strategies to prevent duplicate or inconsistent processing.</li><li>Design and optimize PostgreSQL or other relational databases, including queries, indexes, and transactional operations.</li><li>Support payment settlement, reconciliation, and audit-trail functionality.</li><li>Diagnose performance bottlenecks involving database operations, service communication, and asynchronous workloads.</li><li>Implement authentication, authorization, encryption, and secure coding practices for sensitive financial information.</li><li>Contribute to deployment processes using Docker, Kubernetes, and cloud infrastructure.</li><li>Improve application observability through centralized logging, metrics, distributed tracing, and alerting.</li><li>Collaborate with product owners, security teams, quality engineers, and technical architects on service design and delivery.</li><li>Mentor less experienced engineers, review code, and participate in architectural decision-making.</li></ul><p><br></p>
<p>Our client is seeking a Cloud Infrastructure Engineer to manage and optimize cloud environments while supporting scalability, security, and operational excellence. This position will play a key role in cloud modernization initiatives and infrastructure automation.</p><p>Responsibilities</p><ul><li>Design, deploy, and support Azure and/or AWS cloud infrastructure.</li><li>Manage cloud networking, security groups, identity solutions, and storage resources.</li><li>Implement infrastructure-as-code and automation solutions.</li><li>Monitor cloud performance, availability, and security posture.</li><li>Support cloud migrations and modernization projects.</li><li>Collaborate with DevOps, security, and application teams.</li><li>Troubleshoot production cloud environments and resolve incidents.</li><li>Maintain disaster recovery and business continuity strategies.</li></ul><p><br></p>
<p>Robert Half is connecting with talented Front-End Software Engineers for potential opportunities with clients developing modern digital commerce platforms and customer-facing web applications.</p><p>We are interested in engineers who enjoy transforming complex business requirements into fast, intuitive, and visually engaging online experiences. Ideal candidates have a strong foundation in JavaScript, React, and TypeScript, along with experience developing production applications used by real customers.</p><p><br></p><p>These opportunities may involve improving online shopping experiences, developing new digital products, and working closely with design and engineering teams to deliver reliable, scalable web applications.</p><p><br></p><p>Key Responsibilities</p><ul><li>Design, develop, and maintain responsive web applications using React, TypeScript, JavaScript, HTML5, and CSS3.</li><li>Build customer-facing features such as product search, shopping carts, account management, and checkout interfaces.</li><li>Create reusable React components and contribute to scalable front-end design systems.</li><li>Integrate RESTful APIs or GraphQL services to deliver dynamic application functionality.</li><li>Improve page-loading performance, rendering efficiency, and Core Web Vitals across desktop and mobile devices.</li><li>Collaborate with UX/UI designers, product managers, and backend engineers to translate design specifications into production-ready features.</li><li>Implement automated component, integration, and end-to-end testing.</li><li>Troubleshoot cross-browser compatibility issues and resolve production defects.</li><li>Support A/B testing, feature flags, and performance monitoring to improve customer engagement.</li><li>Maintain accessibility standards and follow secure front-end development practices.</li><li>Participate in Agile sprint planning, technical discussions, and peer code reviews.</li></ul><p><br></p>
<p>We are seeking a Systems Engineer to support and enhance enterprise infrastructure environments. This role is responsible for designing, implementing, maintaining, and optimizing server, virtualization, storage, and cloud technologies while ensuring high availability and performance across the organization.</p><p>Responsibilities</p><ul><li>Administer Windows Server environments, Active Directory, Group Policy, and DNS/DHCP.</li><li>Support VMware, Hyper-V, and virtualization infrastructure.</li><li>Manage enterprise storage, backups, and disaster recovery solutions.</li><li>Monitor system performance and proactively identify improvements.</li><li>Troubleshoot complex infrastructure and server-related issues.</li><li>Collaborate with networking, security, and application teams.</li><li>Assist with cloud infrastructure administration and migrations.</li><li>Develop and maintain infrastructure documentation and procedures.</li><li>Participate in patch management, upgrades, and system hardening efforts.</li></ul><p><br></p>
<p>Robert Half is expanding its network of Embedded Software Engineers for potential opportunities supporting industrial automation, connected equipment, and manufacturing technology.</p><p>Unlike traditional web or enterprise software roles, these opportunities focus on developing software that interacts directly with hardware and physical equipment.</p><p>We are seeking engineers who enjoy working close to the hardware, investigating challenging technical issues, and developing reliable firmware for microcontroller-based systems.</p><p>Potential projects may involve embedded controllers, industrial sensors, connected equipment, machine monitoring systems, and next-generation manufacturing technology.</p><p>Primary Responsibilities</p><ul><li>Design, develop, test, and maintain embedded software using C and C++.</li><li>Develop firmware for microcontroller-based devices, including ARM Cortex-M or comparable architectures.</li><li>Work with real-time operating systems such as FreeRTOS, Zephyr, or similar platforms.</li><li>Implement low-level drivers, hardware abstraction layers, bootloaders, and firmware application logic.</li><li>Interface with sensors, actuators, communication modules, and other embedded hardware components.</li><li>Develop and troubleshoot communication interfaces such as SPI, I2C, UART, and CAN bus.</li><li>Collaborate with electrical and hardware engineers during board bring-up, hardware integration, and system validation.</li><li>Diagnose firmware issues using JTAG/SWD debuggers, oscilloscopes, logic analyzers, and other laboratory equipment.</li><li>Optimize software for memory usage, timing requirements, power consumption, and processor performance.</li><li>Develop automated unit tests and hardware-in-the-loop testing procedures.</li><li>Investigate system failures and document root causes, corrective actions, and test results.</li><li>Support prototype testing, production validation, and manufacturing-related firmware changes.</li><li>Participate in firmware code reviews, technical documentation, and release management activities.</li><li>Contribute to secure device communication and firmware update functionality where applicable.</li></ul><p><br></p>
<p>We are seeking an experienced Senior Systems Engineer to lead the design, administration, optimization, and support of a complex enterprise infrastructure environment. This role is responsible for ensuring the performance, security, scalability, and reliability of critical systems spanning on-premises, hybrid, and cloud-based technologies.</p><p>The ideal candidate will bring deep expertise across server infrastructure, virtualization, cloud platforms, storage solutions, identity management, and enterprise collaboration technologies. This individual will serve as a technical leader, driving infrastructure modernization initiatives while maintaining highly available and secure systems that support business operations.</p><p><br></p><p>What You'll Do</p><p>Infrastructure Strategy & Architecture</p><ul><li>Partner with IT leadership and business stakeholders to assess current and future infrastructure needs.</li><li>Develop and maintain infrastructure roadmaps supporting growth, security, resiliency, and operational efficiency.</li><li>Create and maintain technical documentation, system architecture diagrams, procedures, asset inventories, and operational standards.</li><li>Contribute to disaster recovery, business continuity, and infrastructure governance initiatives.</li><li>Provide technical leadership, mentoring, and guidance to junior team members and cross-functional IT teams.</li></ul><p>Systems Engineering & Deployment</p><ul><li>Design, implement, and maintain enterprise server, storage, virtualization, and cloud environments.</li><li>Lead infrastructure upgrades, migrations, consolidations, and modernization projects.</li><li>Evaluate and recommend emerging technologies, platforms, and cybersecurity best practices.</li><li>Collaborate with technology vendors and service providers to implement and support infrastructure solutions.</li><li>Identify opportunities for automation, performance improvement, and operational efficiency.</li></ul><p>Enterprise Systems Administration</p><ul><li>Administer and support Windows Server and Linux environments.</li><li>Manage VMware vSphere, VMware Cloud Foundation, and enterprise storage platforms.</li><li>Support Microsoft Azure and Microsoft 365 services, including Exchange Online, Teams, and SharePoint.</li><li>Administer Active Directory, Microsoft Entra ID, Group Policy, DNS, DHCP, and certificate services.</li><li>Monitor system performance, availability, capacity, and overall infrastructure health.</li><li>Develop and maintain automation using PowerShell and other scripting tools.</li></ul><p>Security, Backup & Disaster Recovery</p><ul><li>Manage patching, system updates, and vulnerability remediation activities.</li><li>Implement and maintain infrastructure security controls, identity management, and access governance.</li><li>Support security audits, compliance initiatives, and cybersecurity best practices.</li><li>Administer backup and recovery platforms and validate disaster recovery procedures through regular testing.</li><li>Ensure business-critical systems meet availability, security, and recovery objectives.</li></ul><p>Operational Support</p><ul><li>Troubleshoot and resolve complex infrastructure, virtualization, storage, and cloud-related issues.</li><li>Maintain operational documentation and change management records.</li><li>Participate in an on-call rotation providing after-hours support for critical systems and services.</li></ul>
We are looking for a Systems Engineer to support and optimize core enterprise infrastructure in Arizona. This Long-term Contract position is ideal for someone who is detail oriented and can maintain secure, reliable server and identity environments while contributing to day-to-day operational stability. The role focuses on Microsoft-based systems, directory services, virtualization access platforms, and messaging technologies in a fast-paced technical setting.<br><br>Responsibilities:<br>• Administer and maintain Active Directory and Azure Active Directory environments to ensure secure access, identity management, and policy enforcement.<br>• Support Microsoft Windows Server infrastructure by monitoring system health, applying updates, and resolving performance or availability issues.<br>• Manage Citrix technologies to deliver stable remote access and application availability for end users.<br>• Oversee Microsoft Exchange administration, including mailbox support, system maintenance, and issue resolution.<br>• Troubleshoot infrastructure incidents across server, authentication, and messaging platforms to minimize downtime and restore services efficiently.<br>• Implement configuration changes, system improvements, and routine maintenance activities in alignment with operational requirements.<br>• Document technical procedures, environment details, and support activities to improve consistency and knowledge sharing.<br>• Collaborate with internal technical teams to strengthen infrastructure reliability, security, and overall platform performance.