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9 results for Web Developer in Ontario, CA

Software Developer

Irvine, CA
remote
Permanent / Full Time
130000 - 150000 USD / Yearly
Robert Half is seeking a Software Developer with strong Salesforce development experience to support business-critical applications in Irvine, California. This position will be responsible for developing, improving, and maintaining Salesforce-based solutions on the Force.com platform. The role will work closely with internal business and technical teams to deliver dependable, scalable solutions that support ongoing operational needs.ResponsibilitiesThe Software Developer will design, configure, and enhance Salesforce solutions to support changing business requirements and improve overall platform functionality. This includes developing custom features using Apex, Salesforce Flows, Visualforce, Lightning components, triggers, workflows, approval processes, and other Salesforce development tools.This role will help maintain the stability and performance of Salesforce applications by monitoring system health, troubleshooting issues, supporting production fixes, and participating in on-call support as needed. The Software Developer will also contribute to release planning, including assessing changes, coordinating development work, preparing deployments, and supporting system upgrades.Additional responsibilities include building and maintaining integrations between Salesforce and internal or third-party systems using APIs and standard integration approaches. The Software Developer will partner with stakeholders to gather requirements, evaluate technical options, and translate business needs into effective system designs.This position will also be responsible for supporting development standards, documentation, testing practices, and quality controls to ensure Salesforce solutions are reliable, maintainable, and aligned with future business needs.
2026-07-09T00:00:00Z

Software Developer

Los Angeles, CA
onsite
Temporary / Contract
55 - 75 USD / Hourly
We are seeking a skilled Full Stack Software Developer in Los Angeles, California. This role requires a proactive individual who can contribute to the development and maintenance of modern web applications while ensuring clean, efficient, and scalable code. The ideal candidate will have expertise in JavaScript, Node.js, and React, along with a strong understanding of frontend and backend integration processes. Responsibilities:• Develop and maintain high-quality web applications using React, ensuring clean and organized code.• Debug issues effectively using browser development tools, including console and network tab functionalities.• Create and update components within an existing React codebase, managing state with hooks such as useState and useEffect.• Handle user interactions, such as form inputs, events, and data manipulation tasks like add, edit, delete, and mark complete.• Implement and update types, interfaces, and props typing for features while resolving any type errors.• Integrate frontend with backend services using APIs, fetch, or axios, ensuring smooth data communication.• Read and understand Express-style route handlers to manage request and response flows.• Address errors from backend services and display user-friendly messages on the frontend.• Enhance accessibility by ensuring proper labels, keyboard focus, and semantic elements in components.• Apply styling updates using CSS or styled components, maintaining consistency and responsiveness across projects.
2026-06-25T00:00:00Z

Graphic Designer

Santa Ana, CA
onsite
Temporary / Contract
23.75 - 27.5 USD / Hourly
We are looking for a Graphic Designer to support a wide range of creative projects in Santa Ana, California. This Contract position focuses on developing high-quality visual materials for both print and digital use while partnering closely with marketing stakeholders to turn ideas into effective design solutions. The ideal candidate brings strong production skills, sharp attention to detail, and the ability to manage multiple requests and deadlines in a collaborative environment. Responsibilities: • Create visual assets for marketing and brand initiatives, including advertisements, posters, flyers, brochures, logos, and digital graphics. • Prepare production-ready files for print and digital distribution, ensuring accuracy, consistency, and brand alignment across deliverables. • Collaborate with marketing partners to gather project needs, refine creative direction, and translate feedback into effective design updates. • Coordinate with print vendors throughout the production process, from file preparation through final delivery and fulfillment. • Manage multiple incoming projects at once, balancing priorities, timelines, and stakeholder expectations to keep work on schedule. • Maintain organized creative files and contribute to digital asset management practices to support efficient access and version control. • Review content carefully for visual quality, formatting, spelling, and grammar before release. • Apply Adobe Creative Cloud tools to produce high-quality layouts, image edits, and branded materials for varied campaign needs.
2026-07-07T00:00:00Z

Salesforce Developer

Irvine, CA
onsite
Temporary / Contract
47.5 - 55 USD / Hourly
We are looking for an experienced Salesforce Developer to join a healthcare organization in Irvine, California on a Long-term Contract basis. This position focuses on building, enhancing, and supporting Salesforce solutions that improve business operations, user experience, and system reliability. The ideal candidate will bring strong technical expertise across platform configuration, custom development, integration, and production support while partnering closely with cross-functional teams to deliver scalable solutions. Responsibilities: • Configure and enhance Salesforce applications using declarative tools such as Flow, validation rules, formula fields, workflows, and related platform features. • Build and maintain secure access models by administering roles, profiles, permission sets, and sharing settings across the Salesforce environment. • Develop and support customer-facing and partner-facing portal experiences within Experience Cloud to strengthen collaboration and engagement. • Create custom Salesforce functionality through Apex, Visualforce, and Lightning components to address business and operational needs. • Connect Salesforce with external platforms and third-party applications through APIs and middleware to improve data exchange and process efficiency. • Write performant, scalable Apex triggers and classes with a strong focus on bulk processing and platform best practices. • Partner with business stakeholders, analysts, and technical teams to translate requirements into practical, scalable Salesforce solutions. • Participate in testing activities, including unit, integration, and user acceptance testing, to help ensure stable and high-quality releases. • Produce and maintain technical documentation covering solution design, system configuration, and custom development details. • Provide production support, including issue resolution and periodic off-hours or weekend on-call coverage, to maintain system performance and availability.
2026-07-08T00:00:00Z

Senior Software Engineer

Burbank, CA
onsite
Temporary / Contract
80 - 90 USD / Hourly
We are looking for a Senior Software Engineer to join a Long-term Contract opportunity supporting digital supply chain initiatives in Burbank, California. In this role, you will create scalable backend solutions and intelligent workflow services that combine rules-based automation with AI-enabled decision support. The position centers on building cloud-native, event-driven applications that improve media operations while enabling human oversight where needed. Responsibilities: • Design and develop backend services that power intelligent media workflow applications across distributed cloud environments. • Implement automation patterns that blend structured orchestration with adaptive logic using AI, machine learning, or decision-support technologies. • Integrate tools such as language models, semantic search capabilities, and decision engines into production-ready workflow solutions. • Build resilient event-driven components using asynchronous messaging frameworks to support loosely coupled and scalable systems. • Create modular microservices and APIs in Java, Python, or Node.js with strong attention to testability, maintainability, and performance. • Contribute to platform reliability by improving observability, operational consistency, and scalability across shared services. • Partner with product, engineering, and machine learning teams to convert technical requirements into working software solutions. • Participate in Agile delivery practices, including planning sessions, daily collaboration, and milestone reviews. • Support containerized deployment pipelines and cloud-native delivery practices using modern CI/CD approaches.
2026-07-10T00:00:00Z

Data Engineer

West Los Angeles, CA
onsite
Permanent / Full Time
150000 - 200000 USD / Yearly
We are looking for a Data Engineer to help transform business data into reliable, accessible insights that support decision-making across the organization. This role partners with teams such as asset management, acquisitions, accounting, and HR to build reporting solutions, improve data quality, and streamline access to critical information. Based in Los Angeles, California, the position is well suited for someone who enjoys combining technical expertise with business collaboration in a fast-moving environment. Responsibilities: • Build and enhance dashboards, reports, and automated data workflows using tools such as Python, Excel, and Power BI. • Translate business questions into scalable reporting and analytics solutions by working closely with stakeholders across multiple departments. • Examine large and complex datasets to uncover trends, exceptions, and actionable insights that support operational and strategic decisions. • Design and maintain data extraction, transformation, and loading processes, including query development and performance optimization. • Monitor data accuracy through regular validation, issue resolution, and ongoing improvements to data governance practices. • Support and guide entry-level BI team members by reviewing work, sharing best practices, and encouraging career growth. • Explain technical findings in a clear way to non-technical audiences to promote understanding and adoption of data solutions. • Lead or contribute to cross-functional initiatives that improve data accessibility, usability, and reporting effectiveness across the business. • Administer BI platforms to maintain performance, reliability, and appropriate security controls. • Deliver user support and training to help employees make effective use of reporting tools and interpret data confidently.
2026-06-16T00:00:00Z

Sr. SQL Developer

Burbank, CA
onsite
Temporary / Contract
60 - 61 USD / Hourly
We are looking for a Senior SQL Developer to join a long-term contract opportunity supporting enterprise automotive systems in Southern California. This onsite role requires deep expertise in SQL development, database engineering, and production support, with a strong focus on performance, reliability, and compliance in a regulated environment. The ideal candidate will take ownership of full lifecycle database solutions while partnering with technical teams to deliver stable, scalable, and well-documented systems. Responsibilities:• Oversee the design, build, deployment, and ongoing support of database solutions for large enterprise applications.• Investigate production incidents, identify underlying causes, and implement lasting corrections that improve application stability.• Diagnose and resolve issues affecting SQL Server online and batch processing while maintaining adherence to operational and compliance standards.• Review and refine recurring batch workloads to improve throughput, reduce delays, and shorten critical processing windows.• Create scalable and dependable database structures, queries, and related components that support high-performance applications.• Conduct cross-system impact assessments to evaluate dependencies and reduce risk before implementing changes.• Establish and maintain controls that protect data accuracy, reconciliation, and integrity across critical processes.• Produce complete technical documentation covering estimates, design decisions, development work, testing, and audit readiness.• Enhance operational reliability by automating monitoring, alerting, and routine support processes.• Participate in after-hours and weekend on-call support as needed to address incidents within defined service expectations.
2026-07-02T00:00:00Z

Part-Time UX Designer

Torrance, CA
onsite
Temporary / Contract
60 - 65 USD / Hourly
Robert Half is seeking an experienced UX Designer to join a digital product design team on a flexible, part-time contract basis. This is an excellent opportunity for an independent consultant, freelancer, or UX detail oriented with an existing client portfolio who is looking to supplement their workload with additional project-based design work. Responsibilities <ul><li>Lead UX design efforts across digital products and web experiences from concept through execution. </li><li>Collaborate with cross-functional teams to define business requirements, user needs, use cases, and feature requirements. </li><li>Advocate for user-centered design principles while balancing business objectives and technical constraints. </li><li>Create UX deliverables including user flows, site maps, conceptual diagrams, wireframes, prototypes, and high-fidelity mockups.</li><li>Develop and communicate design solutions that clearly articulate rationale and expected user outcomes. </li><li>Establish, maintain, and optimize design processes, workflows, and tools. </li><li>Partner closely with product stakeholders and technical teams to ensure alignment throughout the design lifecycle. </li><li>Support multiple projects simultaneously while meeting project timelines and business priorities. </li><li>Contribute strategic thinking around information architecture, interaction design, and overall user experience.</li></ul>
2026-07-07T00:00:00Z

Senior Teamcenter Developer

Irvine, CA
remote
Temporary / Contract
75 - 85 USD / Hourly
**** For Faster response on the position, please send a message to Jimmy Escobar on LinkedIn or send an email to Jimmy.Escobar@roberthalf(.com) with your resume. You can also call my office number at 424-270-9193**** My client, a Self-defense company is looking for a Senior Teamcenter Developer to join their PLM team. The Senior TeamCenter Developer position is fully remote. The ideal candidate should have at least 5 years of experience in Teamcenter and 4 years of experience in C++. The tasks for the Senior Teamcenter Developer position includes developing new code on the existing teamcenter platforms, reviewing code, and troubleshooting on the teamcenter applications. This is a great opportunity to work for one of the fastest growing companies in the industry.
2026-07-02T00:00:00Z