5 Results for Web Developer Jobs in San Francisco, CA

Add your latest resume to match with open positions.

Software Developer

Martinez, CA
onsite
Temporary / Contract
60 - 75 USD / Hourly
We are looking for a Web Developer to support the design, development, and ongoing enhancement of business-critical applications in Martinez, California. This Long-term Contract position is ideal for someone who can balance hands-on programming with analysis, stakeholder collaboration, and end-to-end delivery across web solutions, integrations, reports, and APIs. The role offers the opportunity to work across multiple technologies while contributing to reliable, scalable tools that support day-to-day operations. Responsibilities: • Build, enhance, and maintain web-based and desktop-style applications using modern and legacy development technologies, including Microsoft-focused programming frameworks. • Lead work through the full solution lifecycle by clarifying business needs, translating requirements into technical plans, estimating effort, and delivering completed features. • Collaborate with business partners, technical teams, and vendors to define priorities, communicate progress, and ensure solutions align with operational goals. • Develop and support custom system integrations, including connections between third-party SaaS platforms, internal applications, and external API services such as provider directory interfaces. • Produce data extracts, operational reports, and application programming interfaces that improve access to information and streamline business processes. • Perform testing, troubleshooting, code review, deployment, and post-release support to maintain application quality and stability. • Create and maintain technical documentation, task breakdowns, and implementation details for new functionality and system updates. • Contribute to development efforts within platforms such as ServiceNow and help incorporate automation or AI-driven capabilities into business applications and workflows.
2026-09-21T00:00:00Z

Software Developer

Martinez, CA
onsite
Temporary / Contract
65 - 75 USD / Hourly
We are looking for a Software Developer to join a team in California on a long-term contract assignment. This Software Developer role is ideal for a hands-on, detail-oriented individual who can build and support full stack applications while contributing to reporting and analytics solutions. The Software Developer position calls for someone who combines strong technical depth with sound judgment, clear communication, and a collaborative approach to solving business and technology challenges. Responsibilities:• Create and enhance full stack software solutions using C# and the .NET ecosystem, delivering reliable functionality for both new development and ongoing improvements.• Develop secure, scalable backend components, including RESTful APIs, business logic, and integrations that support enterprise application needs.• Build responsive user interfaces with web technologies such as ASP.NET MVC, Razor, JavaScript, and jQuery to provide a smooth user experience.• Maintain and optimize existing applications by investigating defects, resolving performance issues, and applying updates that improve stability and usability.• Execute comprehensive testing and debugging activities to confirm application quality, security, and dependable performance across environments.• Manage code movement across cloud and on-premises environments, helping ensure consistent deployments and effective release practices.• Design and support database objects, queries, and stored procedures in Microsoft SQL Server to enable efficient data processing and application performance.• Produce and maintain reports, dashboards, and analytics outputs, while validating data accuracy and translating business reporting needs into practical solutions.• Partner with stakeholders, business users, and technical team members to gather requirements, shape solutions, and provide support for third-party vendor applications.• Offer technical guidance to less experienced developers and contribute to a team culture focused on knowledge sharing and continuous improvement.
2026-10-02T00:00:00Z

Software Engineer

Martinez, CA
onsite
Temporary / Contract
65 - 75 USD / Hourly
We are looking for an experienced Software Engineer to support the design, development, and ongoing enhancement of business applications in Martinez, California. This Long-term Contract Software Engineerposition is ideal for someone who can manage the full development lifecycle, collaborate with stakeholders, and deliver reliable web-based and integrated software solutions. The Software Engineerrole includes hands-on programming, technical analysis, testing, deployment, and post-release support across a range of platforms and technologies. Responsibilities:• Design, build, and maintain web applications, desktop-style client applications, APIs, reports, and data exchange solutions that support business operations.• Partner with stakeholders to define needs, translate functional goals into technical plans, and provide effort estimates and delivery timelines.• Oversee assigned development work from planning through release, including task tracking, technical documentation, testing coordination, and deployment activities.• Develop and support software using technologies such as C#, VB.NET, ASP.NET, JavaScript, HTML, CSS, and related web development frameworks.• Create and maintain system integrations between third-party SaaS platforms and custom or vendor-supported applications.• Produce data extracts and reporting solutions, including work related to SQL Server Reporting Services and other reporting tools.• Participate in code reviews, validate application quality through testing, and resolve issues identified during development and production support.• Contribute to specialized platform development efforts such as ServiceNow applications, modules, implementations, and workflow enhancements.• Support advanced solution delivery in areas such as API development, provider directory-related integrations, and the use of AI within applications and business processes.
2026-09-15T00:00:00Z

Software Engineer II AI Engineer (w/ skills in Deployment)

San Ramon, CA
remote
Permanent / Full Time
85000 - 124000 USD / Yearly
Robert Half is seeking a Software Engineer II – AI Engineer who will analyze, design, program, debug, test, implement, deploy, and support software enhancements and new applications using Generative AI technologies. This role contributes to the development and production deployment of GenAI-enabled applications, including LLM-powered workflows, RAG pipelines, and AI-driven user experiences. This role supports SDLC documentation across all phases, with a focus on deployment, evaluation, observability, safety, and monitoring. It also interacts with users to define requirements and support applications in production. What You’ll Do <ul><li>Develop and modify application modules, including GenAI components. </li><li>Build prompt workflows, retrieval layers, APIs, and cloud services. </li><li>Troubleshoot production issues, including latency, hallucinations, and errors. </li><li>Provide Level II production support for deployed systems. </li><li>Design components, including LLM integrations and RAG pipelines. </li><li>Implement CI/CD pipelines, containerization, and release processes. </li><li>Develop RAG pipelines with embeddings, chunking, and vector search. </li><li>Apply prompt engineering techniques, including few-shot prompting and structured outputs. </li><li>Evaluate models for accuracy, relevance, and hallucination risk. </li><li>Implement safety guardrails, including PII protection and prompt-injection defense. </li><li>Execute testing, including unit, integration, and GenAI evaluation testing. </li><li>Monitor production systems for latency, cost, usage, and errors. </li><li>Support incident management with fallback and recovery strategies. </li></ul>
2026-09-28T00:00:00Z

Virtual Events and Webinar Producer

San Francisco, CA
remote
Temporary / Contract
35 - 45 USD / Hourly
We are looking for a Virtual Events and Webinar Producer to lead the delivery of a high-volume B2B webinar program based in San Francisco, California. This Long-term Contract position is ideal for a detail-oriented producer who can balance technical event execution, cross-functional coordination, and audience experience in a fast-moving software environment. The person in this role will guide webinars from initial planning through live delivery and post-event analysis while partnering closely with internal teams and presenters. Responsibilities:• Lead the end-to-end production webinars ensuring each event is delivered on schedule and aligned with program goals.• Partner with teams across marketing, creative, operations, localization, and campaign management to keep webinar deliverables organized and moving forward.• Create, configure, and thoroughly test registration pages and digital event environments to ensure a smooth attendee experience.• Maintain detailed project plans, monitor milestones, and provide clear status updates to stakeholders throughout the production cycle.• Run live webinar sessions by preparing speakers, conducting technical rehearsals, managing moderation tasks, and resolving real-time issues as they arise.• Oversee audience engagement features during events, including interactive tools that support participation and improve the live experience.• Complete follow-up activities after each webinar, including attendee communications, publishing on-demand content, and coordinating next-step actions.• Measure program performance by tracking registration volume, attendance rates, and engagement results, then summarize findings for stakeholders.
2026-09-30T00:00:00Z

5 results for Web Developer in San Francisco, CA