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Fastapi Developer Jobs in Pittsburg, CA (NOW HIRING)

REDICA Systems

AI Engineer

Pleasanton, CA

Design and implement backend APIs and services supporting AI functionality using Python and FastAPI ... Participate in engineering discussions, code reviews, and sprint planning. * Contribute to ...

REDICA Systems

AI Engineer

Pleasanton, CA · On-site

Design and implement backend APIs and services supporting AI functionality using Python and FastAPI ... Participate in engineering discussions, code reviews, and sprint planning. * Contribute to ...

REDICA Systems

AI Engineer

Pleasanton, CA

$127K - $152K/yr

Design and implement backend APIs and services supporting AI functionality using Python and FastAPI ... Participate in engineering discussions, code reviews, and sprint planning. * Contribute to ...

Mem0

Backend Engineer

San Francisco, CA · On-site

$165K - $250K/yr

... with engineering, FDEs, and research to deliver fast, reliable features. What You'll Do: * Design ... Async where it helps (FastAPI/Starlette, Django/DRF, Flask), background jobs, queues, schedulers.

Rippling

Staff Software Engineer - AI

San Francisco, CA · On-site

$180K - $315K/yr

We operate on a modern Growth Services infrastructure built on FastAPI, Kubernetes, Databricks ... This is a hands-on engineering leadership role - you'll own the technical strategy for AI/ML within ...

Albert Invent

Staff ML Ops Engineer

Oakland, CA · On-site

Design and build high-performance Python APIs and services using FastAPI or similar frameworks ... Partner closely with ML engineers to understand requirements and deliver production-ready ...

Regard

Data Engineer

San Francisco, CA · Remote

$140K - $175K/yr

As a Data Engineer at Regard, you will help build and maintain the data pipelines and ... Data: S3, Apache Iceberg, EMR, PySpark, Dagster, Kubernetes, Clickhouse, PostgreSQL, FastAPI ...

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Fastapi Developer information

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How much do fastapi developer jobs pay per hour?

As of Jun 22, 2026, the average hourly pay for fastapi developer in Pittsburg, CA is $58.73, according to ZipRecruiter salary data. Most workers in this role earn between $44.90 and $71.88 per hour, depending on experience, location, and employer.

What are some common challenges FastAPI Developers face when integrating third-party services or APIs?

FastAPI Developers often encounter challenges when integrating third-party services, such as handling authentication protocols (like OAuth2), ensuring compatibility between JSON schemas, and managing asynchronous calls to avoid performance bottlenecks. It’s also common to troubleshoot and adapt to inconsistencies in external API documentation or rate limits. Collaborating closely with frontend teams and DevOps professionals helps streamline these integrations, ensuring robust, scalable API solutions.

What is the difference between Fastapi Developer vs Backend Developer?

AspectFastapi DeveloperBackend Developer
Required SkillsPython, Fastapi, REST APIs, async programmingMultiple languages (Python, Java, Node.js), REST/SOAP APIs, databases
Work EnvironmentWeb development, API-focused projects, microservicesBroader software development, server-side logic, database management
Industry UsageTech startups, SaaS, API-driven servicesEnterprise, e-commerce, finance, various industries

Fastapi Developers specialize in building high-performance APIs using Python and Fastapi, often within microservices architectures. Backend Developers have a broader scope, working with multiple languages and technologies to develop server-side applications across various industries. While Fastapi Developers focus on API efficiency, Backend Developers handle comprehensive backend systems.

What are the key skills and qualifications needed to thrive as a FastAPI Developer, and why are they important?

To thrive as a FastAPI Developer, you need strong proficiency in Python programming, RESTful API design, and experience with FastAPI, often supported by a background in computer science or related fields. Familiarity with tools like SQL/NoSQL databases, Docker, and cloud platforms, as well as knowledge of asynchronous programming and API documentation tools like Swagger, is typically required. Excellent problem-solving skills, attention to detail, and effective communication set outstanding FastAPI developers apart. These skills are crucial for building reliable, high-performance APIs that meet modern application demands and facilitate seamless team collaboration.

What is a FastAPI Developer?

A FastAPI Developer is a software engineer who specializes in building web applications and APIs using the FastAPI framework, which is a modern, fast (high-performance) web framework for Python. FastAPI Developers are responsible for designing, developing, and maintaining backend services and APIs that are efficient, robust, and scalable. They often work with databases, authentication, and deployment processes, and ensure that the API endpoints adhere to best practices for security and performance. Their work is crucial for enabling smooth communication between front-end applications and backend systems.
What job categories do people searching Fastapi Developer jobs in Pittsburg, CA look for? The top searched job categories for Fastapi Developer jobs in Pittsburg, CA are:
What cities near Pittsburg, CA are hiring for Fastapi Developer jobs? Cities near Pittsburg, CA with the most Fastapi Developer job openings:
Fastapi Developer jobs near you
Senior/Staff Software Engineer (Full-Stack Engineer)

Senior/Staff Software Engineer (Full-Stack Engineer)

Actively AI

San Francisco, CA • On-site

Full-time

Medical, Dental, Vision, PTO

Posted 15 days ago

Job description

About Actively AI
Actively AI is defining a new category: Intelligence-Led Revenue.
Revenue organizations have always been bottlenecked on human capacity. Reps triage which accounts get attention. Context disappears at every handoff. On any given day, the vast majority of accounts have exactly zero people thinking about them.
Actively addresses this at the structural level. Our platform deploys Per-Account AgentsTM across our customers' TAM, working 24/7 to research, identify opportunities, and advance next steps without being asked. Leading enterprises including Ramp, Ironclad, and Samsara are already making this shift.
Our co-founders are former Stanford AI researchers, and the team comes from Harvard, CMU, Berkeley, Brex, Scale AI, and Google. We've raised $68M from TCV, First Harmonic, Bain Capital Ventures, First Round Capital, and more.
About the Role
We're looking for a Senior/Staff Full Stack Engineer to architect and build the foundational systems that define how users interact with Actively's AI Agents through web interface as well as real-time workflows enabled via Chat.
For most of Actively's history, our intelligence has run quietly in the background, wired into Salesforce, Outreach, and the tools your customers already use. We're now building the product itself: the surface where users actually see what agents are doing, give direction, and collaborate in real time.
This is a foundational role. You'll own the core product experiences that define how Actively feels, from Python/FastAPI backends and workflows to the React/TypeScript interfaces that bring them to life. You'll establish the design patterns, platform architecture, and technical standards that every future surface is built on top of. You'll prototype new agent interactions, run experiments, and work directly with customers to make complex AI behavior feel natural and trustworthy.
For more on how we think about human-agent collaboration, see our blog post.
What You'll Do
  • Own end-to-end features. Design, build, and ship customer-facing experiences across the stack, from Python/FastAPI services and background workers to polished React/TypeScript UIs.
  • Define Actively's product platform. Architect the frameworks, patterns, and shared product components that make every product surface fast, consistent, and cohesive.
  • Design and prototype intelligent AI interactions. Collaborate with agent SDKs and internal frameworks to build new user experiences for configuring, debugging, and collaborating with agents including conversational interfaces, feedback loops, and workflow builders.
  • Build for real usage at scale. Operate across the full stack to ensure high performance, reliability, and seamless data flow, working across SQL/NoSQL stores, caching layers, and task execution pipelines, and contributing to backend systems where needed to deliver a cohesive end-to-end experience.
  • Customer-driven iteration. Work directly with customers and alongside other teams to translate real feedback and behavior into simple, easy-to-use experiences, experimenting and refining quickly based on what customers actually need.
Who You Are
  • A seasoned, product-minded engineer. You have 5+ years of experience building and shipping high-impact, customer-facing products end-to-end - from backend APIs to refined UI experiences.
  • Product-minded and design-curious. You care about usability, polish, and the emotional feel of software as much as the systems behind it.
  • Frontend-strong, backend-capable. You have deep experience with React, TypeScript, and modern web frameworks, and you're comfortable working in Python/FastAPI backends to craft seamless full-stack flows.
  • A systems thinker. You recognize the patterns behind good architecture and design frameworks that help others move faster without sacrificing quality. You think in terms of type safety, API contracts, and shared platform primitives.
  • Iterative by nature. You thrive in fast feedback loops; building, learning, and refining quickly based on real-world use and customer insight.
  • Grounded and self-directed. You thrive in environments where the path isn't fully defined - making architectural and product calls without waiting for direction, owning outcomes end-to-end, and bringing structure to ambiguity. You've operated in a mode where you decided what to build, how to build it, and why it mattered.
  • A builder in the AI space. You've shipped real AI-powered products and not just prototypes and know how to turn LLM capabilities into fast, trustworthy, user-facing experiences. You stay current on the ecosystem because you're building with it, not just watching it.
Nice to Haves
  • Track record of building 0→1 products in fast-moving, resource-constrained environments.
  • Experience as an early or founding engineer, where you owned architecture, product calls, and shipping and not just execution
  • Deep experience building agentic UI systems, such as chat interfaces, agent inboxes, or task orchestration UIs.

Actively AI provides an estimate of the compensation for roles that may be hired as required by state regulations. Compensation may vary based on (a) location, as Actively AI factors in specific location when benchmarking compensation for most roles; (b) individual candidate skills and qualifications; and (c) individual candidate experience. Additionally, Actively AI leverages current market data to determine compensation, so posted compensation figures are subject to change as new market data becomes available. The salary, other compensation, and benefits information is accurate as of the date of this posting. Actively.ai reserves the right to modify this information at any time, subject to applicable law.
Actively AI is committed to equal treatment and opportunity in all aspects of recruitment, selection, and employment without regard to gender, race, religion, national origin, ethnicity, disability, gender identity/expression, sexual orientation, veteran or military status, or any other category protected under the law. Actively AI is an equal opportunity employer; committed to a community of inclusion, and an environment free from discrimination, harassment, and retaliation.
Compensation Range:
$120,000-$180,000 USD
Why Join
At Actively, you write playbooks rather than follow them. You own outcomes, not just tasks, and see directly how your work changes what customers can do - across a product and go-to-market motion that is scaling fast.
The team is high-caliber and low-ego: people who work from first principles, move with urgency, and care deeply about building something that drives real value. If that's the kind of challenge you're looking for, Actively is the right place.
Benefits
  • Competitive Early-Stage Equity
  • Health, Dental, Vision Coverage
  • Unlimited PTO + Recharge Days
  • Catered Lunch on Tuesday & Friday, Dinners every day!
  • Fully Stocked Kitchen
  • Cutting-Edge Tech & Tools
  • Annual Off-sites & Monthly Events
  • Commuter Benefits
  • Cozy Office in NYC

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