Software Engineer Backend Jobs in California, CA

About the Role Join an early-stage cybersecurity team as a backend-focused Software Engineer. You will build and scale a platform that helps organizations understand and manage security risks across their digital environments. What Youll Do Build and maintain backend services and integrations with e...

Job brief We are seeking a Software Engineer to execute the full lifecycle of the product development by programming well-designed efficient and testable code that meets specifications. Responsibilities Develop new capabilities and re-architect parts of an existing system.Take part in test-driven it...

About the Role Join a customer-facing product engineering team building command-and-control and autonomy software for robotic systems. You will develop cloud and edge services that connect sensors autonomous platforms and AI-driven decision-making in operational and high-stakes environments. What Yo...

About the Role Premier Global Links LLC is seeking a Senior Full Stack Software Engineer to build scalable reliable software across frontend backend cloud infrastructure and AI-powered applications. This role is designed for an experienced engineer who enjoys owning complex technical problems from d...

Senior Software Engineer AI Projects Remote Contract Approx. 15 Hours Per Week Flexible Hours $30$150/hr equivalent with specialist projects paying more We are recruiting experienced Software Engineers and Senior Software Engineers to support large-scale AI training projects. No previous AI experien...

Job Description Role Title: Frontend Software Engineer Role Type: Contract Location: Remote Scope of Work: Create high-quality technical documentation and structured examples based on real-world frontend engineering scenarios.Apply your frontend engineering expertise to evaluate UI implementations s...

Senior Software Engineer Job Type: Contractor (15 hours/week)Location: Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training project by creating reinforcement learning environments that evaluate AI models on complex software engineering tasks using Model C...

Senior Software Engineer Job Type: Contractor (15 hours/week)Location: Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training project by creating reinforcement learning environments that evaluate AI models on complex software engineering tasks using Model C...

Senior Software Engineer Job Type: Contractor (15 hours/week)Location: Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training project by creating reinforcement learning environments that evaluate AI models on complex software engineering tasks using Model C...

Senior Software Engineer Job Type: Contractor (15 hours/week)Location: Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training project by creating reinforcement learning environments that evaluate AI models on complex software engineering tasks using Model C...

CUDA Engineering Expert Job Type: ContractorLocation: Remote Job Overview We are seeking experienced CUDA Engineering Experts to support a cutting-edge GPU optimization project. You will apply your expertise in CUDA C and GPU programming to analyze optimize and improve high-performance GPU kernels....

GPU Programmer / Software Engineer Job Type: ContractorLocation: Remote Job Overview We are seeking experienced GPU Programmers / Software Engineers to design and optimize GPU-based tasks for AI and LLM applications. You will apply your expertise in GPU programming performance optimization and C dev...

Job Title: AI Software Engineering Domain Remote Job Type: Contractor (Part-Time)Location: Remote Job Overview We are seeking experienced AI Software Engineering Domain Experts to contribute their technical expertise to an innovative project focused on improving next-generation AI this role you will...

Our JourneyThe ShopBack Group is Asia-Pacifics leading shopping rewards and payments platform serving over 60 million shoppers across 13 2025 the Group continued its global growth with its expansion into North by the vision to make every day more rewarding ShopBack is dedicated to saving members mon...