123 junior ai engineer jobs at 62 companies in Buena Park, CA

3mo
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AI Engineer
New York or Los Angeles or Boston or Jersey City or Houston
$115k-$130k/yr RemoteAll Commitments Available
Makai Labs
Makai Labs: AI and data solutions helping enterprises automate operations, develop products, and improve human-machine work.
Hands-on AI engineer with Python skills; experience building AI apps; internship/coursework/research or projects; ability to prototype and iterate quickly.
Python, API development, Backend services, Workflow automation, FastAPI/Flask, React/TypeScript, Docker, Testing (Python/TypeScript), LLM retrieval/search
2w
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Data & AI Platform Engineer
San Ramon or Salt Lake City or Philadelphia or Chicago or Pasadena or Bellevue or Irvine or Duluth or Los Angeles or Boca Raton or Brunswick or Atlanta or Boise or El Segundo or Denver or Dallas or New York City or Los Angeles or Garden City or Nashville or St. Louis or Woodland Hills or San Jose or San Francisco or Austin
$105k-$143k/yr OnsiteFull Time
Armanino
Armanino: Independent U.S. accounting and business consulting firm serving private companies, individuals, nonprofits, and public entities.
2+ YOERequires 2+ years in data, platform, analytics engineering, or cloud operations; 1+ year accounting experience; cloud data, BI, CI/CD, scripting, SQL, governance, and AI/ML familiarity.
Microsoft Fabric, Snowflake, Databricks, Power BI, Tableau, Git, Python, PowerShell, SQL, Azure Key Vault, Azure OpenAI, AI Search
1mo
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AI Automation Engineer
El Segundo, California, United States
$100k-$120k/yr OnsiteFull Time
Exer Urgent Care
Exer Urgent Care: Southern California urgent care provider staffed by ER doctors, serving patients with everyday emergencies.
1+ YOE1+ year software engineering experience; strong TypeScript/JavaScript and React/Next.js; working knowledge of relational databases (Postgres); curiosity about applied AI; able to work independently in Los Angeles area.
TypeScript, JavaScript, React, Next.js, Postgres, Supabase, Vercel
1mo
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AI Ops Engineer - GTM
Santa Monica, California, United States
$90k-$140k/yr RemoteFull Time
Tapcart
Tapcart: Platform-as-a-service provider helping Shopify and other e-commerce merchants create mobile applications.
0+ YOEBuild and maintain agentic skills/workflows, integrate agents with GTM tools, prototype and iterate, own reliability; 0-2 years experience; hands-on agentic framework experience; strong communicator.
OpenClaw, Hermes Agent, LangChain, AutoGPT, GitHub, Zapier, n8n, GCP, MongoDB, ClickHouse
3w
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Robotics AI Engineer - Sensor Calibration
Irvine, California, United States
OnsiteFull Time
FieldAI
FieldAI: Develops embodied AI software for autonomous robots.
2+ YOEMaster's degree,2+ years robotics software experience,proficiency in C++ and Python,strong 3D geometry and sensor calibration knowledge,experience with PCL/Open3D/OpenCV/Kalibr,ROS and Ubuntu familiarity.
C++, Python, PCL, Open3D, OpenCV, Kalibr, Robot Operating System (ROS), Ubuntu, Ceres, GTSAM, g2o
1w
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Applied AI Engineer
San Francisco or Los Angeles or Washington or San Diego or Seattle or London
$150k-$170k/yr HybridFull Time
CHAOS Industries
CHAOS Industries: Redefining modern defense with a multi-product portfolio.
2+ YOEBachelor's or master's degree in a technical field, 2+ years of software development, strong Python, production systems, AI/ML integration, model evaluation, and familiarity with APIs, distributed systems, containers, CI/CD, observability, and edge deployment.
Python, APIs, CI/CD, GPU
2mo
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Software and AI Engineer
Pasadena, California, United States
$200k-$300k/yr OnsiteFull Time
Oratomic
Oratomic: Neutral-atom quantum computing developing hardware and error-correction architecture for utility-scale fault-tolerant quantum computers.
Collaborative software/AI engineer to design, build, and operate tools for fault-tolerant neutral atom quantum computers; prior quantum experience not required; hiring across experience levels.
2mo
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Electrical AI Developer
Irvine, California, United States
$65k-$108k/yr HybridFull Time
AVEVA
AVEVA: Global leader in industrial software and digital transformation solutions.
1+ YOEMaster's or PhD in EE/Power/CS/AI, strong power systems knowledge, hands-on Python and C++/C# experience, ML/LLM experience, 1+ years relevant experience, collaborative with strong problem-solving skills.
Python, C++, C#, ETAP, LLM
2mo
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AI Data Engineer
Santa Monica or United States
$80k-$100k/yr HybridFull Time
UJET
UJET: AI-powered cloud contact center platform serving organizations with multimodal customer service, workforce management, and conversational analytics.
Bachelor's in CS or equivalent; production data-pipeline/integration engineering experience; strong SQL; cloud provider and IAM experience; git/CI workflow; customer-facing technical communication; comfortable using LLM APIs.
git, CI, LLM APIs, Temporal, OAuth, Salesforce JWT Bearer, AWS CDK, Terraform, ClickHouse, BigQuery, Snowflake, Redshift, DuckDB, Anthropic, OpenAI, AWS Bedrock, SQL
1w
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AI Software Engineer
Long Beach, California, United States
$115k-$173k/yr OnsiteFull Time
Relativity Space
Relativity Space: Aerospace developing 3D-printed rockets and launch services.
Bachelor's degree or higher in computer science or related engineering field; strong computer science foundations and hands-on large language model experience. 1+ years' experience is preferred, not required.
Python, React, TypeScript, Go, Claude, Spark, Iceberg, DuckDB, Amazon Redshift, dbt, PostgreSQL, MongoDB, AWS, Kubernetes, Terraform, Helm
1mo
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Application Software Engineer, Applied AI
Vandenberg or Bastrop or Cape Canaveral or Hawthorne or McGregor or Redmond or Brownsville
$125k-$195k/yr OnsiteFull Time
SpaceX
SpaceXNasdaq: SPCX: Designing, manufacturing, and launching advanced rockets and spacecraft.
1+ YOEBachelor's in CS/engineering or 2+ years software experience; 1+ years full-stack; hands-on experience delivering production AI/LLM systems; strong software engineering foundations.
Python, C#.NET, Go, Scala, Java, Docker, Kubernetes, Kafka, Angular, React, PostgreSQL, SQL Server
3w
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Junior Software Engineer
Los Angeles, California, United States
$95k/yr OnsiteFull Time
Flight Group
Flight Group: Creator-economy holding that builds media, technology, community, and venture businesses for creators.
1+ YOEProficiency in TypeScript, React, Node.js, Python, and JavaScript; familiarity with SQL/NoSQL databases and API design; 1–3 years of experience or equivalent self-directed projects; interest in AI/ML and LLM applications.
TypeScript, React, Node.js, Python, JavaScript, SQL, NoSQL, AI/ML, LLM
1mo
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AI/ML Engineer
Woodland Hills, California, United States
$70k-$75k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesBSE: 532540: Global leader in IT services, consulting, and business solutions.
0+ YOEExperience with Python, LLMs, RAG, LangChain/LangGraph, PySpark, Airflow, cloud platforms; BSc in Computer Science preferred; 0–2 years experience acceptable.
Python, SQL, LLMs, LangChain, LangGraph, PySpark, Airflow, Databricks, Snowflake, Azure, AWS
1mo
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Mid-Level AI Product / Creative-Tools Engineer
Santa Ana, California, United States
$120k-$155k/yr OnsiteFull Time
eJam
eJam: Private American consumer-products building direct-to-consumer brands and marketing them online.
2–4 years production software engineering experience; strong React and TypeScript; modern React toolchain (Next.js or Vite); Node.js backend and relational DB knowledge; automated testing; fluency with agentic coding tools.
React, TypeScript, Next.js, Vite, Node.js, NestJS, Python, FastAPI, Claude Code, Codex, Cursor, Playwright, TanStack Query, Mantine, SSE, WebSockets
2mo
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AI Automation Quality Engineer I - Hybrid
Irvine, California, United States
$69k-$115k/yr HybridAll Commitments Available
Panasonic Avionics Corporation
Panasonic Avionics Corporation: Private aerospace manufacturer supplying airlines with in-flight entertainment, connectivity systems, and technical services.
0+ YOEBachelor’s degree in CS/Engineering/Data Science or related technical field; 0–2 years in software, scripting, automation, data analysis, QA; foundational software lifecycle and QA knowledge; strong communication and learning abilities.
Python, Automation frameworks, Data analysis tools
3mo
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AI Analyst
Los Angeles, California, United States
$85k/yr OnsiteFull Time
Pixi Inc.
Pixi Inc.: Independent family-owned beauty brand making skincare and multitasking makeup for consumers worldwide.
2-3 years in technical analysis, automation engineering, or AI workflow development; proficient in APIs, JSON, SQL; experience with low/no-code platforms and AI/LLM integrations; familiarity with NetSuite, Shopify, or CRMs a plus.
APIs, JSON, SQL, Low/No-code platforms, Zapier, n8n, Make, UiPath, OpenAI, Claude
1w
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Forward Deployed AI Engineer, Campus, United States - BCG X
Boston or Los Angeles or Seattle or San Francisco or Manhattan Beach or Dallas or Miami or Brooklyn or New York or Pittsburgh or Washington or Chicago
$110k-$190k/yr OnsiteFull Time
BCG X
BCG X: BCG X is BCG’s tech build and design division, building AI systems, digital products, services, and businesses.
Current full-time Bachelor's, Master's, or PhD student graduating December 2026–August 2027; software development, large-scale analytics, AI, algorithm optimization, client collaboration, and Python experience required.
Python
1mo
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Security Engineer, Level 4
Los Angeles or Palo Alto or Bellevue or Santa Monica
$157k-$235k/yr OnsiteFull Time
Snap Inc.
Snap Inc.NYSE: SNAP: Technology focused on augmented reality and communication.
2+ YOE2+ years security-related experience post-Bachelor’s (or equivalent), strong security engineering background, proficiency with programming (Python/Go/Java), security tooling, AI tools, and excellent communication and analytical skills.
Python, Go, Java, SIEM, EDR, AI tools
2d
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Application Software Engineer, Applied AI
Los Angeles, California, United States
$125k-$180k/yr RemoteFull Time
Jacoby & Meyers
Jacoby & Meyers: Private full-service consumer law firm helping people and families with personal injury, mass-tort, and other legal claims.
2+ YOEBachelor's degree in computer science, engineering, math, or science, or 2+ years software experience in lieu; strong full-stack experience, production product delivery, AI-assisted development, CI/CD, testing, and communication skills.
Cursor, Claude Code, Microsoft Copilot, Codex, CI/CD, large language models (LLMs)
4d
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AI Infra Engineer Intern (Recommendation & LLM) - 2027 Summer
San Jose or Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
OnsiteInternship, Temporary
TikTok
TikTok: Short-form mobile video and social media platform.
Currently pursuing a bachelor's degree in computer science or related field; strong C++ or Python skills; knowledge of data structures, algorithms, computer systems, LLMs, and Transformer architectures; familiarity with PyTorch or TensorFlow.
C++, Python, PyTorch, TensorFlow, CUDA, Triton, FSDP, ZeRO, FlashAttention