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Remote Backend Developer Jobs in Fairfield, CA (NOW HIRING)

Nourish

Senior Backend Engineer

San Francisco, CA · On-site +1

This role is full-time and open to remote or onsite/hybrid out of Nourish's NYC office in the heart ... devops. * 3+ years utilizing our tech stack (Typescript, Node.js, Prisma, PostgreSQL, AWS) or ...

YO AI Labs

Backend Engineer - Remote

San Francisco, CA · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training project by creating ...

Tubi

Senior Software Engineer, Backend

San Francisco, CA · On-site +1

$186K - $266K/yr

AI-Driven Developer Experience: Contributing to internal tools and platforms that use AI to improve ... You will help evolve Tubi's backend development culture into an AI-native practice. #LI-CL1 #LI ...

Tubi

Staff Software Engineer (Backend)

San Francisco, CA · On-site +1

$227K - $324K/yr

AI-Driven Developer Experience: Driving improvements in internal tools and workflows that leverage AI to enhance productivity, code quality, and observability, helping evolve Tubi's backend ...

De Circle

Odos - Backend Engineer

San Francisco, CA · On-site +1

About the Role: We're looking for a dynamic, fast-paced individual who is excited to play a crucial role in a lean team as a core Backend and Smart Contract Engineer. This role will be responsible ...

EvenUp

Senior Backend Engineer, Entities

San Francisco, CA · Remote

CA$160K - CA$215K/yr

This role operates at the intersection of backend engineering, LLM integration, and hands-on ... Prior work supporting internal platforms or developer-facing tools. #LI-Hybrid Benefits & Perks: As ...

Straia

Senior Backend Engineer

San Francisco, CA · Remote

$200K - $225K/yr

We recently raised our pre-seed from a16z Speedrun , Reach Capital , and JFF Ventures , and are now hiring a Senior Backend Engineer to help build the technical backbone of how institutions interact ...

Notability

Engineer, Backend

San Francisco, CA · On-site +1

$120K - $175K/yr

Experience building with LLM APIs, agents, or AI-assisted developer workflows * Writing, teaching ... Our schedules are flexible, our hybrid policy supports remote work when it makes sense, and we have ...

EvenUp

Backend Engineer, Growth & Agents

San Francisco, CA · Remote

CA$160K - CA$230K/yr

Life as an Engineer at EvenUp We're looking for a Senior Backend Engineer to join our Growth engineering pod, part of a combined Growth & Agents organization building the next generation of AI ...

Ketch

Backend Engineer

San Francisco, CA · On-site +1

Remote-friendly with flexible scheduling built around core collaboration hours * Commuter benefits ... backend engineer who is comfortable with building and running large scale systems in cloud native ...

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Remote Backend Developer information

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How much do remote backend developer jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for remote backend developer in Fairfield, CA is $58.76, according to ZipRecruiter salary data. Most workers in this role earn between $48.17 and $69.47 per hour, depending on experience, location, and employer.

What is a remote backend developer?

A Remote Backend Developer is responsible for building and maintaining the server-side logic, databases, and APIs that power web or mobile applications. They work remotely, often collaborating with frontend developers, UX designers, and product managers to ensure smooth data processing and system performance. Their tasks include writing and optimizing backend code, managing databases, integrating third-party services, and ensuring application security and scalability. This role typically requires proficiency in backend programming languages such as Python, Java, Node.js, or Ruby, along with experience in cloud services and database management. Remote Backend Developers must have strong problem-solving skills and be comfortable working independently while communicating effectively with distributed teams.

What are the typical daily responsibilities of a remote backend developer?

As a Remote Backend Developer, your daily responsibilities often include designing, developing, and maintaining server-side applications, integrating with databases, and creating RESTful APIs for front-end consumption. You’ll regularly participate in code reviews, resolve bugs or performance issues, and collaborate with team members via online communication tools like Slack, Zoom, and project management platforms. Working remotely also means being proactive with documentation and staying aligned with team goals and timelines. This role typically requires a mix of independent work and interaction with front-end developers, product managers, and QA engineers to deliver well-integrated, high-quality software solutions.

What are the key skills and qualifications needed to thrive as a remote backend developer?

To thrive as a Remote Backend Developer, you need strong programming skills in languages such as Python, Java, or Node.js, a solid understanding of databases, and experience with designing APIs and server-side logic. Familiarity with tools and frameworks like Docker, Kubernetes, Git, and cloud platforms (AWS, Azure, or Google Cloud) is highly valued, and relevant certifications can further demonstrate your expertise. Excellent problem-solving abilities, effective communication, and the ability to work independently or within distributed teams are crucial soft skills. These skills ensure you can build reliable, scalable systems and collaborate efficiently in a remote development environment.

What are the most commonly searched types of Backend Developer jobs in Fairfield, CA?

The most popular types of Backend Developer jobs in Fairfield, CA are:

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For Remote Backend Developer jobs in Fairfield, CA, the most frequently searched job titles are:

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Remote Backend Developer jobs near you
Infographic showing various Remote Backend Developer job openings in Fairfield, CA as of August 2026, with employment types broken down into 80% Full Time, 5% Part Time, and 15% Contract. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution, with an average salary of $122,211 per year, or $58.8 per hour.

Backend Engineer - San Francisco (Remote)

Engenious

San Francisco, CA • On-site, Remote

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 29 days ago

Job description

About Engenious
Engenious is a technology company building next-generation AI products that transform how people work, learn, and create.
We partner with fast-growing startups and global companies to design and scale intelligent systems - from AI-powered applications to full-stack platforms used by millions.
Our team combines deep engineering expertise with product thinking to deliver solutions that are not just technically strong, but genuinely useful.
About the Role
We're looking for a Backend Engineer to join our team and work on AI-driven products.
In this role, you will be working as part of an Engenious team embedded with one of our clients, a leading technology company building products used at global scale. You'll collaborate closely with both Engenious and client-side teams to deliver high-impact solutions.
You'll help build systems that support students throughout their writing journey - from drafting and citations to AI transparency and plagiarism detection.
This role combines backend development with practical application of modern AI technologies, and you'll be expected to actively work with AI-powered features as part of your day-to-day development.
What You'll Do
  • Build and ship end-to-end features across the high-load backend services
  • Design scalable APIs and services
  • Build and integrate AI-powered features into product workflows
  • Work with LLM-based systems and AI-driven services
  • Improve performance, reliability, and system architecture
  • Collaborate with product, design, and AI teams (both Engenious and client-side)
  • Contribute to technical decisions and engineering standards
  • Mentor engineers and support team growth

What You'll Work On
  • AI-powered writing and productivity tools
  • Systems for AI transparency and authorship clarity
  • Citation and attribution workflows
  • Plagiarism and AI-usage detection
  • Integrations with educational platforms and tools

Requirements
  • 5+ years of experience in backend development
  • Strong experience with Java and Spring Boot is a must
  • Knowledge of system scaling, REST APIs, GraphQL, microservices, and message brokers (Kafka, RabbitMQ).
  • Experience with Python
  • Strong fundamentals in algorithms and system design
  • Experience building or integrating AI-powered features (LLMs, APIs, or similar
  • Experience building and scaling production systems
  • Experience debugging complex systems
  • Strong product mindset and attention to user experience
  • Hands-on experience designing and operating WebSocket-based real-time systems at scale
  • Experience working within cross-team collaboration responsible for high-load production systems, including services serving 100,000+ users or operating at significant request-per-second scale.

Must be legally authorized to work in the United States at the time of hire; we are unable to provide visa sponsorship for this role
Nice to Have
  • Experience working with LLMs or AI frameworks (OpenAI, Antropic), LangChain, Langraph, etc.
  • Background in high-scale applications
  • Experience mentoring or leading engineers

Contract to Full-time Conversion:
Contractor Phase
  • Hourly rate
  • Contract duration - 6-12 month
  • Potential transition timeline

Full-Time Conversion (Future Opportunity)
  • Full-Time Benefits
  • Upon successful transition to a full-time role, the position may include: Comprehensive health benefits (medical, dental, vision, mental health)
  • Paid time off and holidays
  • Parental leave
  • 401(k) / retirement options (if applicable)
  • Professional development support
  • Additional stipends (wellness, home office, etc.)

Please note: These benefits are available only upon full-time employment and are not applicable during the contractor phase.

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