ruby on rails full-stack engineer jobs in Los Angeles

Senior Software EngineerWe are hiring exceptional Senior Software Engineers to join Healthie's Web Engineering team. In this role, you'll play a key part in developing new features and enhancing existing solutions for our platform, all while ensuring the highest quality in production systems. You'll help scale our virtual-first healthcare delivery...

About Us:Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who...

AfterQuery is looking for experts with experience in software engineering, computer science, or app/web development to help train and evaluate AI models. This is a remote, project-based role: qualify once through a single assessment and receive ongoing project matches spanning code review, evaluation, and original task creation. Pay ranges from $50 to...

Our client is looking Full Stack Engineer to help design and build their cryptographic governance platform. You'll work directly with their Head of Engineering across their core platform and sensor microservices, helping federal and commercial customers find and fix cryptographic vulnerabilities ahead of NIST's post-quantum deadlines. This is an early,...

Full-Stack Software Engineer (iOS, Node.js) Compensation: $170k-$200k base + Equity About the Opportunity Shields Group Search is partnering with an early-stage technology startup building a mobile-first platform designed to help educational institutions improve student focus, manage digital distractions, and create more productive learning environments. The...

About Us:Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who...

Job Description: Senior Python Full-Stack Developer (Cloud & AI) Position Overview We are seeking a highly skilled and dynamic Senior Python Full-Stack Developer to join our engineering team. In this role, you will design, build, and deploy robust end-to-end web applications, leveraging the power of Python , modern frontend frameworks ( Angular and React ),...

Product Engineer (Full-stack) Location: Hybrid, New York City office, in-person 3-4 days per week Salary: $190K-$225K base + competitive equity. Sponsorship: Not available. Candidates must be US citizens or Green Card holders. I’m recruiting on behalf of a confidential client, a venture-backed, 90+ person AI-first medical practice that pairs in-house...

SoLo FundsSoLo Funds is a full-stack, AI-powered community banking platform, enabling financial autonomy for underserved communities. Launched in 2018 as an on-demand marketplace, SoLo allows its members to request and fund emergency loans—without predatory interest rates. We are VC-backed, supported by Techstars and have strategic partnerships with Visa...

Project description Luxoft is initiating the development of a solution designed to generate investment insights based on sales and research materials. The solution will leverage advanced Agentic AI capabilities to significantly reduce the time required to prepare for client meetings and improve quality of the insights. Responsibilities Work closely with...

Snap Inc is a technology company. We believe the camera presents the greatest opportunity to improve the way people live and communicate. Snap contributes to human progress by empowering people to express themselves, live in the moment, learn about the world, and have fun together.The Company operates Snapchat, a visual messaging app that enhances your...

Respawn Entertainment in Los Angeles area is seeking a Senior Full Stack Developer, AI and Tools, to design, build, and optimize tooling for the Apex Legends ecosystem and explore AI automation-driven workflow integrations within the tools.You will report to the Lead Developer of Shared Tools and collaborate with cross-disciplinary teams to deliver...

Software Engineer II- Full-stack DeveloperEngineering and Product | Software EngineeringAtlanta, Georgia, United StatesBoston, Massachusetts, United StatesCharlotte, North Carolina, United StatesChicago, Illinois, United StatesCincinnati, Ohio, United StatesCleveland, Ohio, United StatesColumbus, Ohio, United StatesCosta Mesa, California, United...

Shields Group is seeking a Full-Stack Software Engineer with strong iOS experience to own end-to-end features across native mobile apps, backend services, and administrative dashboards. You will work closely with founders to shape product decisions, leverage AI-native development tools, and deliver high-quality software on a mobile-first platform for...

Cheez ( is a new app that sends you the pictures that your friends take of you, powered by facial recognition. Responsibilities: Collaborate with product and design teams (ex-Google/FB/Apple/Microsoft) to develop, test, and launch new features and improvements for our consumer social app. Write clean, maintainable, and scalable code using modern web...

Riot Games is seeking a Staff Full-Stack Software Engineer specializing in AI to design and build AI agent capabilities for an internal enterprise intelligence platform. You will own retrieval, orchestration, and reasoning atop a semantic data layer, delivering search, chat, and workflow experiences to leaders across HR, Finance, IT, and Workplace.You will...

Parallel Systems is seeking Software Engineering Interns to help build the software that runs its vehicles and the platform behind its fleet. This is a hands‑on role where interns ship real work. Their code will run on prototype vehicles, test benches, or in services and tools the team and operators rely on every day Interns are placed on a vehicle...

Full Stack Java Developer We are looking for a Full Stack Java Developer to join a new application development project. The candidate must have strong hands-on experience in Java backend/API development and secondary experience in React UI development. The role requires a developer who is comfortable with AI-assisted and AI-native development practices,...

Full Stack Java Developer We are looking for a Full Stack Java Developer to join a new application development project. The candidate must have strong hands-on experience in Java backend/API development and secondary experience in React UI development. The role requires a developer who is comfortable with AI-assisted and AI-native development practices,...

Riot engineers bring deep knowledge of specific technical areas but also value the opportunity to work in a variety of broader domains. As a Staff Software Engineer, you’ll drive important technical initiatives and provide other engineers with a clear illustration of extraordinary engineering. We work with both new and current technology, creating...