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Backend Python Developer Jobs in Fallbrook, CA, US
36 backend python developer jobs from 23 companies hiring in Fallbrook, CA, US.
3w
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Backend Software Engineer (Golang)
Austin or San Diego
OnsiteFull Time
3+ YOEBackend software engineer with 3+ years in Go/Java/Python, CS/CE degree, scalable cloud services, collaborative.
Go, Java, Python
3w
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Software Development Engineer II- Back End
St. Louis or Redlands or Washington
$97k-$162k/yr OnsiteFull Time
2+ YOE2+ years backend software engineering; Python/JavaScript/Node.js and Java; REST APIs; ArcGIS Enterprise; containerized environments; geospatial data workflows; TS clearance; BS in CS/Math/GIS/STEM.
Python, Node.js, Java, ArcGIS Enterprise, Docker, Kubernetes, REST APIs
5d
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Software Engineer II - AI Enablement
Aliso Viejo or Century City
$165k-$200k/yr HybridFull Time
4+ YOE4+ years building production software; BS in CS or related field; Python, APIs, backend services; containerization and cloud; CI/CD; evaluating AI models; strong communication.
Python, APIs, Backend services, Containerization, Cloud, CI/CD, Version control
2mo
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Senior Software Engineer, AI Platform
Austin or San Francisco or Irvine or Roseville
$173k-$200k/yr HybridFull Time
5+ YOE5+ years backend development; Python and/or TypeScript; distributed systems; API design; collaborative team player.
Python, TypeScript, Kafka, RabbitMQ, SQS
6d
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Intern, AI/ML Software Engineer - Summer 2026 (San Diego, CA, US)
San Diego, California, United States
$32-$58/hr OnsiteInternship
0+ YOEPython programming, ML concepts, backend development with Flask or FastAPI
Python, Flask, FastAPI, OpenAI, LangChain, SQL, NoSQL, Vector Databases, React, Svelte, AWS, Azure, GCP
1mo
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Application Developer, Senior
Oakland or Long Beach or El Dorado Hills or Lodi or Rancho Cordova or Redding or San Diego or Woodland Hills
$103k-$154k/yr HybridFull Time
5+ YOE5+ years full stack development; BA/BS; front-end frameworks; backend APIs in .NET/Java/Node.js/Python; SQL/NoSQL; cloud-native (Azure preferred); Docker; IaC; CI/CD; AI coding tools; healthcare experience preferred.
React, Vue, Angular, JavaScript, TypeScript, .NET, Java, Node.js, Python, SQL, MS SQL Server, Oracle, NoSQL, REST, Azure, AWS, GCP, Docker, Ansible, Bicep, ARM, Terraform, GitHub, GitLab, Bitbucket, Git, Copilot, Cursor, Claude, Epic
1w
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Perception Engineer
Huntington Beach or San Francisco
$125k-$220k/yr OnsiteFull Time
7+ YOEProduction C++ on Linux and Python for ML/tooling; CUDA backends; PyTorch; 7+ years experience in CS/EE/Robotics.
C++, Python, CUDA, TensorRT, ONNX Runtime, PyTorch, Jetson, Linux
1mo
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Full Stack Engineer
San Diego, California, United States
RemoteFull Time
3+ YOE3–10 years in front-end or back-end development; JavaScript/TypeScript, HTML, CSS or Python backends; REST APIs; RxJS/observables; production web app with global user base; interest in migrating to Htmx.
JavaScript/TypeScript, HTML, CSS, Python, REST APIs, RxJS, D3, AngularJS, Htmx
1mo
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Ocean Advisor - Software Engineer
Laguna Niguel, California, United States
$100k-$180k/yr HybridFull Time
Strong Python skills, AWS cloud infrastructure expertise, experience with geospatial/satellite data, and secure, scalable backend design.
Python, AWS, Geospatial data, Satellite data
2mo
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Software Engineer — Design Automation
San Diego, California, United States
$140k-$170k/yr OnsiteFull Time
3+ YOE3+ years professional software engineering; Python and pyRevit experience; API/backend integration; familiarity with AEC/BIM/design automation; AI/tools experience.
Python, pyRevit, Revit, APIs, Data processing
2w
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Senior Staff Software Engineer, UI Lead
Santa Clara or San Diego
$169k-$296k/yr HybridFull Time
12+ YOE12+ years of software engineering; frontend leadership; AI integrations; React/Angular/Lit; Java/Python; Kubernetes; backend/frontend experience; design systems.
React, Angular, Lit Framework, Jest, Cypress, TestCafe, Mocha, Selenium, SASS, CSS-in-JS, Styled Components, Java, Python, Spring, Hibernate, Kubernetes
2mo
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Senior Full-Stack Engineer
Culver City or Linthicum or Allen or Woodcliff Lake or Chicago or Orlando or Baton Rouge or Waltham or Phoenix or Harrisburg or West Valley City or Austin or Alpharetta or San Diego or Indianapolis or Lexington or Parma or Little Rock or Asheville or Birmingham or Chantilly or Washington or Brentwood or Plantation or Fort Collins or San Mateo or Schaumburg or Brooklyn
$140k-$180k/yr OnsiteFull Time
7+ YOE7+ years in software development; Bachelor's degree in CS/Engineering; backend (Node.js) and frontend (React) experience; API integrations; cloud and database experience.
Node.js, HapiJS, Python, JavaScript, React, SQL, Serverless, Lambda, CloudFormation, Elastic Beanstalk, EC2, VPC, DynamoDB, RDS, G Suite, Microsoft Graph, Okta, OneLogin, Slack, Linux, Docker, Datadog, CloudWatch, MQTT, log/data pipelines
1w
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Senior Google Cloud Developer & Home Improvement Domain Expert
Irvine, California, United States
OnsiteFull Time, Contract
Strong Google Cloud Platform and Firebase expertise; full-stack/backend development; AI-assisted workflows; home improvement domain knowledge.
Google Cloud Platform, Firebase, Python, PHP, Java, React, AI tools, Antigravity, Gemini, Cursor
2mo
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Senior Engineer, Simulation Applications (Dallas/San Diego) (R4535)
Dallas or San Diego
$105k-$200k/yr OnsiteFull Time
3+ YOEBS in Computer Science or related engineering with 3+ years, strong Python, backend and DevOps experience, containerization, Linux/Windows, fast learner, clearance eligible.
Python, Linux, Windows, Docker, DevOps, TypeScript, Java, C++
2mo
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Senior Software Engineer – Cloud Platform
San Diego or Framingham
$163k-$189k/yr HybridFull Time
Senior software developer for cloud-based systems; strong distributed systems and AWS expertise; full-stack capability across backend, frontend, and infrastructure.
AWS, Node.js, PostgreSQL, AWS CDK, React, React Native, Python, Rust, C, C++
1w
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Staff Full-Stack Software Engineer (HYBRID)
San Diego, California, United States
$113k-$188k/yr HybridFull Time
6+ YOE6+ years in full-stack development; BS in Computer Science, Engineering, IT, or related field; strong experience with modern Web UI frameworks and backend languages; cloud familiarity (GCP/AWS).
React, Angular, Vue.js, Node.js, Java, Python, MongoDB, PostgreSQL, HTML, CSS, TypeScript, Google Cloud Platform, Amazon Web Services
1mo
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Staff Software Engineer, Enterprise Services
Palo Alto or Irvine or Atlanta
$173k-$258k/yr HybridFull Time
5+ YOEBachelor’s or Master’s in CS/Information Systems; 5+ years software engineering; strong system design, distributed architectures, async; backend in Java/Python/Go/C#; frontend (React/Next.js); cloud (AWS/Azure/GCP); Docker/K8s; Kafka/RabbitMQ; AI tooling; ITIL/ITSM familiarity; focus on automation and user experience.
Java, Python, Go, C#, React, Next.js, AWS, Azure, GCP, Docker, Kubernetes, Kafka, RabbitMQ, GitHub Copilot, Cursor, ITIL/ITSM
1mo
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Senior Quality Assurance Engineer - Cloud Services
Irvine, California, United States
$135k-$170k/yr OnsiteFull Time
5+ YOE5+ years in cloud service testing or backend system testing; strong distributed systems knowledge; experience with Docker/Kubernetes; AWS; backend tech like MySQL/MongoDB/Kafka; Python/Java; performance/reliability testing; strong communication.
Docker, Kubernetes, AWS, MySQL, MongoDB, Kafka, Python, Java
1w
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Data Science Engineer, Contracts
San Diego, California, United States
$145k-$160k/yr RemoteFull Time
2+ YOE2+ years building data models, pipelines, and analytics in Python/SQL; pandas or polars; Django or backend web; ETL/ELT with Airflow/dbt; AWS; remote work; entrepreneurial mindset.
Python, SQL, Pandas, Polars, Django, Airflow, dbt, AWS S3, AWS EC2, AWS RDS
2w
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Senior Staff AI Engineer
San Diego, California, United States
RemoteFull Time
12+ YOEBachelor's in CS/Engineering or equivalent; 12+ years backend/ distributed systems/ data/ AI platform exp; strong Java/Go/Python; distributed systems, SQL/NoSQL data stores; LLMs, embeddings, vector DBs preferred.
Java, Go, Python, LLMs, Embeddings, Vector databases, AI orchestration frameworks, Kubernetes, Docker, CI/CD, SQL, NoSQL
1d
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Tech Consulting - Full-Stack Java Developer - Senior - Multiple Locations (Los Angeles, CA, US, 90017-5418)
Los Angeles or New York City or Hoboken or San Francisco or San Jose or Seattle or Boston or Chicago or St. Louis or Philadelphia or Dallas or Houston or Irvine or San Diego or Portland or Denver or Minneapolis or Nashville or Phoenix or Pittsburgh or McLean or Atlanta or Charlotte or Detroit or Columbus or Cleveland or Akron or Miami
$103k-$188k/yr HybridFull Time
3+ YOE3+ years software engineering; Bachelor's in CS or related field; proficient in at least one modern backend language; full-stack experience; REST APIs; React/Angular or similar; Git; cloud familiarity; travel up to 25%.
Python, Java, JavaScript, TypeScript, React, Angular, Git, Node.js, Spring, .NET, Docker, Kubernetes, REST APIs
3w
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AI Enablement and Developer Experience
Fort Mill or Charlotte or San Diego
$115k-$192k/yr HybridFull Time
7+ YOE7-12 years backend/API/platform experience; 2-3 years AI/ML dev; 7-12 years building libraries/SDKs; Bachelor's degree or equivalent
Python, Java, SDKs, APIs
1w
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Staff Physical Design Engineer
Irvine, California, United States
$112k-$166k/yr OnsiteFull Time
3+ YOEBachelor’s in CS/EE or related field with 3-5 years experience, or Master’s/PhD with 2-3 years; backend physical design and verification; ASIC flow; strong EDA tools; scripting; communication.
Makefile, Tcl, Python, Perl, PrimeTime, Tempus, Quantus, StarRC, Formality, Verplex, Hercules, Calibre, PTSI, Voltus, Redhawk, PrimeRail
HiringCafe market data
Backend Python Developer Jobs market signals in Fallbrook, CA, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
36
Hiring companies
23
Fresh sample
59% new in 30d
Salary visibility
79% show pay
Companies appearing in this market
AppleGoodLeapStubHubAscendiunEsriServiceNowTeradataCedar
Work location mix in visible results
Hybrid: 17Onsite: 14Remote: 3