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Fastapi Development Company Jobs in California (NOW HIRING)

... company requires without over-engineering * Genuine product and user judgment. You care what the ... FastAPI, PostgreSQL, and React stack. * Successfully navigate the team's development, review, and ...

Company Description 1 Yr Contract Onsite Mid- Level Pay Rate: ~$13,975/mo DOE We are looking for a ... AI Application Development: Develop and maintain end-to-end AI applications, from user interfaces ...

New

Company Description 1 Yr Contract Onsite Mid- Level Pay Rate: ~$13,975/mo DOE We are looking for a ... AI Application Development: Develop and maintain end-to-end AI applications, from user interfaces ...

Backend Engineer

San Francisco, CA · On-site

$120K - $200K/yr

Python, FastAPI, PostgreSQL, AWS, Docker, Kubernetes (nice to have), LLM/AI (bonus) As a Backend ... Annual company-paid retreats * Developmental bonuses: support for professional development ...

Company Description 1 Yr Contract Onsite Mid- Level Pay Rate: ~$13,975/mo DOE We are looking for a ... AI Application Development: Develop and maintain end-to-end AI applications, from user interfaces ...

New

Python, FastAPI, PostgreSQL, AWS, Docker, Kubernetes (nice to have), LLM/AI (bonus) As a Backend ... Annual company-paid retreats * Developmental bonuses: support for professional development ...

... FastAPI, PostgreSQL, and React stack. * Successfully navigate the team's development, review, and ... The unique opportunity to help build a company, culture, and products from the ground up with a ...

About the Company: Alma is an AI company backed by leading VCs such as Bling Capital and Forerunner ... years of backend development experience. * Proficiency in Python, FastAPI, PostgreSQL ...

Becomes an internal RCM workflow that saves the company millions annually - e.g., EOB web agents ... Strong technical background with expertise in modern backend development (e.g., Python - fastAPI ...

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Senior Full Stack Engineer

Ohalo

South San Francisco, CA • On-site

Full-time

Re-posted 5 days ago


Job description

Job Summary:
Ohalo is seeking an experienced Senior Fullstack Engineer to build and evolve internal platforms that power their breeding, automation, and machine-learning workflows. This role spans backend services, data systems, web applications, and mobile tools, enabling collaboration between scientists, engineers, and operators.
Responsibilities:
• Design, build, and own internal platforms and infrastructure used by science, ML, and automation teams.
• Develop and maintain backend services and APIs using Python (FastAPI) that support web, mobile, and ML-driven workflows.
• Build and maintain fullstack internal applications, including:
• Web frontends (e.g., React)
• Mobile applications using React Native for operational and field workflows
• Design and operate cloud infrastructure on GCP, including networking, compute, storage, and IAM.
• Manage infrastructure-as-code (e.g., Terraform, Pulumi) and deployment pipelines.
• Build and evolve scalable data platforms using BigQuery, Python, and Spark.
• Implement and maintain service-oriented and event-driven architectures using Pub/Sub, Kafka, and related tooling.
• Partner with ML engineers to support model deployment, orchestration, and production integration.
• Establish and maintain observability, reliability, and security across services and infrastructure (logging, metrics, alerting).
• Improve developer experience through better abstractions, tooling, CI/CD, and documentation.
• Proactively identify and address scalability, performance, and operational risks across the platform.
Qualifications:
Required:
• Bachelor’s degree in a technical field (Computer Science, Engineering, or similar).
• 5+ years of experience as a Fullstack, Platform, Backend, or Infrastructure-oriented Engineer.
• Strong backend experience with Python and frameworks such as FastAPI.
• Hands-on experience operating cloud infrastructure on GCP (preferred) or AWS.
• Experience with infrastructure-as-code, CI/CD pipelines, and production deployments.
• Experience designing and operating service-oriented and event-driven systems.
• Familiarity with messaging and streaming platforms (Pub/Sub, Kafka).
• Strong systems thinking, with the ability to reason across product, platform, data, and infrastructure layers.
• Comfortable working independently in a cross-functional, distributed environment.
• Clear communicator who can collaborate effectively with science, ML, and automation teams.
Preferred:
• Proficiency with frontend development (e.g., React) and mobile development using React Native.
• Experience with Agentic workflows.
Company:
To support a growing population efficiently, we need to shrink the land, water and energy footprint of our crops. Founded in 2019, the company is headquartered in Aptos, USA, with a team of 51-200 employees. The company is currently Growth Stage.