building Retrieval-Augmented Generation (RAG) architectures and integrating with vector and graph databases. Transformer and LLM Architectures: In-depth experience with modern Transformer-based LLMs (e.g., GPT-4, Claude, Gemini, Llama, Falcon, Mistral). Model Performance and Optimization: Demonstrated ability to fine-tune and optimize LLMs for quality, latency, sustainability and cost-effective performance. Programming and NLP Tooling: Advanced More ❯
San Francisco, California, United States Hybrid / WFH Options
Charles Schwab
public cloud using infrastructure as code. Preferred Qualifications Robust computer science fundamentals and experience working across different parts of the tech stack. Exposure to proprietary or open-source LLMs (Gemini, Claude, OpenAI or other models) and contributing to LLM-powered applications. Commitment to quality in your work, with experience writing and maintaining tests. Experience evaluating and monitoring LLM-generated More ❯
Alameda, California, United States Hybrid / WFH Options
Charles Schwab
public cloud using infrastructure as code. Preferred Qualifications Robust computer science fundamentals and experience working across different parts of the tech stack. Exposure to proprietary or open-source LLMs (Gemini, Claude, OpenAI or other models) and contributing to LLM-powered applications. Commitment to quality in your work, with experience writing and maintaining tests. Experience evaluating and monitoring LLM-generated More ❯
Oakland, California, United States Hybrid / WFH Options
Charles Schwab
public cloud using infrastructure as code. Preferred Qualifications Robust computer science fundamentals and experience working across different parts of the tech stack. Exposure to proprietary or open-source LLMs (Gemini, Claude, OpenAI or other models) and contributing to LLM-powered applications. Commitment to quality in your work, with experience writing and maintaining tests. Experience evaluating and monitoring LLM-generated More ❯
Berkeley, California, United States Hybrid / WFH Options
Charles Schwab
public cloud using infrastructure as code. Preferred Qualifications Robust computer science fundamentals and experience working across different parts of the tech stack. Exposure to proprietary or open-source LLMs (Gemini, Claude, OpenAI or other models) and contributing to LLM-powered applications. Commitment to quality in your work, with experience writing and maintaining tests. Experience evaluating and monitoring LLM-generated More ❯
Emeryville, California, United States Hybrid / WFH Options
Charles Schwab
public cloud using infrastructure as code. Preferred Qualifications Robust computer science fundamentals and experience working across different parts of the tech stack. Exposure to proprietary or open-source LLMs (Gemini, Claude, OpenAI or other models) and contributing to LLM-powered applications. Commitment to quality in your work, with experience writing and maintaining tests. Experience evaluating and monitoring LLM-generated More ❯
South San Francisco, California, United States Hybrid / WFH Options
Charles Schwab
public cloud using infrastructure as code. Preferred Qualifications Robust computer science fundamentals and experience working across different parts of the tech stack. Exposure to proprietary or open-source LLMs (Gemini, Claude, OpenAI or other models) and contributing to LLM-powered applications. Commitment to quality in your work, with experience writing and maintaining tests. Experience evaluating and monitoring LLM-generated More ❯
Daly City, California, United States Hybrid / WFH Options
Charles Schwab
public cloud using infrastructure as code. Preferred Qualifications Robust computer science fundamentals and experience working across different parts of the tech stack. Exposure to proprietary or open-source LLMs (Gemini, Claude, OpenAI or other models) and contributing to LLM-powered applications. Commitment to quality in your work, with experience writing and maintaining tests. Experience evaluating and monitoring LLM-generated More ❯
San Francisco, California, United States Hybrid / WFH Options
Charles Schwab
public cloud using infrastructure as code. Preferred Qualifications Strong computer science fundamentals and experience working across different parts of the tech stack. Exposure to proprietary or open-source LLMs (Gemini, Claude, OpenAI or other models) and contributing to LLM-powered applications. Commitment to quality in your work, with experience writing and maintaining tests. Experience evaluating and monitoring LLM-generated More ❯
Emeryville, California, United States Hybrid / WFH Options
Charles Schwab
public cloud using infrastructure as code. Preferred Qualifications Strong computer science fundamentals and experience working across different parts of the tech stack. Exposure to proprietary or open-source LLMs (Gemini, Claude, OpenAI or other models) and contributing to LLM-powered applications. Commitment to quality in your work, with experience writing and maintaining tests. Experience evaluating and monitoring LLM-generated More ❯
South San Francisco, California, United States Hybrid / WFH Options
Charles Schwab
public cloud using infrastructure as code. Preferred Qualifications Strong computer science fundamentals and experience working across different parts of the tech stack. Exposure to proprietary or open-source LLMs (Gemini, Claude, OpenAI or other models) and contributing to LLM-powered applications. Commitment to quality in your work, with experience writing and maintaining tests. Experience evaluating and monitoring LLM-generated More ❯
Berkeley, California, United States Hybrid / WFH Options
Charles Schwab
public cloud using infrastructure as code. Preferred Qualifications Strong computer science fundamentals and experience working across different parts of the tech stack. Exposure to proprietary or open-source LLMs (Gemini, Claude, OpenAI or other models) and contributing to LLM-powered applications. Commitment to quality in your work, with experience writing and maintaining tests. Experience evaluating and monitoring LLM-generated More ❯
Alameda, California, United States Hybrid / WFH Options
Charles Schwab
public cloud using infrastructure as code. Preferred Qualifications Strong computer science fundamentals and experience working across different parts of the tech stack. Exposure to proprietary or open-source LLMs (Gemini, Claude, OpenAI or other models) and contributing to LLM-powered applications. Commitment to quality in your work, with experience writing and maintaining tests. Experience evaluating and monitoring LLM-generated More ❯
Oakland, California, United States Hybrid / WFH Options
Charles Schwab
public cloud using infrastructure as code. Preferred Qualifications Strong computer science fundamentals and experience working across different parts of the tech stack. Exposure to proprietary or open-source LLMs (Gemini, Claude, OpenAI or other models) and contributing to LLM-powered applications. Commitment to quality in your work, with experience writing and maintaining tests. Experience evaluating and monitoring LLM-generated More ❯
Daly City, California, United States Hybrid / WFH Options
Charles Schwab
public cloud using infrastructure as code. Preferred Qualifications Strong computer science fundamentals and experience working across different parts of the tech stack. Exposure to proprietary or open-source LLMs (Gemini, Claude, OpenAI or other models) and contributing to LLM-powered applications. Commitment to quality in your work, with experience writing and maintaining tests. Experience evaluating and monitoring LLM-generated More ❯
San Francisco, California, United States Hybrid / WFH Options
Charles Schwab
cloud with infrastructure as code. Preferred Qualifications Strong computer science fundamentals and experience working across different parts of the tech stack. Experience working with proprietary or open-source LLMs (Gemini, Claude, OpenAI or other models) and shipping LLM-powered applications to production. Focus on quality in everything you do. Continue to raise the bar and drive others to deliver More ❯
Oakland, California, United States Hybrid / WFH Options
Charles Schwab
the public cloud with infrastructure as code. Preferred Qualifications Strong computer science fundamentals and experience working acrossdifferent partsof the tech stack. Experience working with proprietary or open-source LLMs (Gemini, Claude, OpenAI or other models) and shipping LLM-powered applications to production. Focus on quality in everything you do. Continue to raise the bar and drive others to deliver More ❯
South San Francisco, California, United States Hybrid / WFH Options
Charles Schwab
the public cloud with infrastructure as code. Preferred Qualifications Strong computer science fundamentals and experience working acrossdifferent partsof the tech stack. Experience working with proprietary or open-source LLMs (Gemini, Claude, OpenAI or other models) and shipping LLM-powered applications to production. Focus on quality in everything you do. Continue to raise the bar and drive others to deliver More ❯
Berkeley, California, United States Hybrid / WFH Options
Charles Schwab
the public cloud with infrastructure as code. Preferred Qualifications Strong computer science fundamentals and experience working acrossdifferent partsof the tech stack. Experience working with proprietary or open-source LLMs (Gemini, Claude, OpenAI or other models) and shipping LLM-powered applications to production. Focus on quality in everything you do. Continue to raise the bar and drive others to deliver More ❯
Alameda, California, United States Hybrid / WFH Options
Charles Schwab
the public cloud with infrastructure as code. Preferred Qualifications Strong computer science fundamentals and experience working acrossdifferent partsof the tech stack. Experience working with proprietary or open-source LLMs (Gemini, Claude, OpenAI or other models) and shipping LLM-powered applications to production. Focus on quality in everything you do. Continue to raise the bar and drive others to deliver More ❯
Emeryville, California, United States Hybrid / WFH Options
Charles Schwab
the public cloud with infrastructure as code. Preferred Qualifications Strong computer science fundamentals and experience working acrossdifferent partsof the tech stack. Experience working with proprietary or open-source LLMs (Gemini, Claude, OpenAI or other models) and shipping LLM-powered applications to production. Focus on quality in everything you do. Continue to raise the bar and drive others to deliver More ❯
Daly City, California, United States Hybrid / WFH Options
Charles Schwab
the public cloud with infrastructure as code. Preferred Qualifications Strong computer science fundamentals and experience working acrossdifferent partsof the tech stack. Experience working with proprietary or open-source LLMs (Gemini, Claude, OpenAI or other models) and shipping LLM-powered applications to production. Focus on quality in everything you do. Continue to raise the bar and drive others to deliver More ❯
South West London, London, United Kingdom Hybrid / WFH Options
Serve Legal
Required Software Engineering: Strong in at least one modern language (JavaScript/TypeScript, Java, Python) Web & Product Development: Frameworks (React, Node.js, Django/Flask) AI, GenAI and LLMs: OpenAI, Gemini, Grok, Llama Agentic AI: Frameworks (langchain, langgraph, Google ADK) AI enabled code tooling: Cursor, Windsurf, GitHub copilot AI powered platform development: Lovable, Replit, Bolt APIs & Microservices: RESTful APIs More ❯
Peterborough, Cambridgeshire, East Anglia, United Kingdom Hybrid / WFH Options
Crooton
just as valuable as your technical skills. Key Responsibilities Design, develop, and maintain features for multi-tenancy SaaS platforms in recruitment and marketing. Use AI-assisted tools (Copilot, ChatGPT, Gemini, etc.) to write, test, and debug code faster and more effectively. Collaborate with product managers, designers, and developers to deliver quality features on time. Maintain high standards of security … scalability, and performance for a global user base. Deploy, monitor, and maintain applications on Google Cloud Platform (GCP) and AWS . Participate in agile ceremonies, using Jira to manage tasks and sprints. Communicate clearly and confidently with colleagues, stakeholders, and clients. Essential Skills & Experience Proven experience delivering multi-tenancy SaaS platforms in a commercial environment. Demonstrated use of AI … integrating OpenAI , Vertex AI , or other LLMs into live products. Tech Stack Youll Work With Backend: Python (Flask/FastAPI), Node.js Frontend: React or Vue.js Database: PostgreSQL/MySQL (Google Cloud SQL), MongoDB Cloud: Google Cloud Run, Cloud Storage, AWS EC2/S3/Lambda Tools: Docker, GitHub, Jira, AI-assisted dev tools (Copilot, ChatGPT) Testing: Pytest, Jest More ❯
Hull, North Humberside, North East, United Kingdom Hybrid / WFH Options
Crooton
just as valuable as your technical skills. Key Responsibilities Design, develop, and maintain features for multi-tenancy SaaS platforms in recruitment and marketing. Use AI-assisted tools (Copilot, ChatGPT, Gemini, etc.) to write, test, and debug code faster and more effectively. Collaborate with product managers, designers, and developers to deliver quality features on time. Maintain high standards of security … scalability, and performance for a global user base. Deploy, monitor, and maintain applications on Google Cloud Platform (GCP) and AWS . Participate in agile ceremonies, using Jira to manage tasks and sprints. Communicate clearly and confidently with colleagues, stakeholders, and clients. Essential Skills & Experience Proven experience delivering multi-tenancy SaaS platforms in a commercial environment. Demonstrated use of AI … integrating OpenAI , Vertex AI , or other LLMs into live products. Tech Stack Youll Work With Backend: Python (Flask/FastAPI), Node.js Frontend: React or Vue.js Database: PostgreSQL/MySQL (Google Cloud SQL), MongoDB Cloud: Google Cloud Run, Cloud Storage, AWS EC2/S3/Lambda Tools: Docker, GitHub, Jira, AI-assisted dev tools (Copilot, ChatGPT) Testing: Pytest, Jest More ❯