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Backend Developer Jobs in Concord, CA (NOW HIRING)

NUABLE

Senior Backend Engineer

San Francisco, CA · On-site

$200 - $260/hr

Continuously improving platform reliability, scalability and developer experience. About You * 3+ years of commercial backend software engineering experience. * Strong experience building scalable ...

Posted today

ProNexus

Backend Engineer

San Francisco, CA · On-site

The company is hiring a Backend Engineer to build the reliable systems behind its AI products. About the role As a Backend Engineer, you will design and build the services, APIs, data models, and ...

Redolent, Inc.

Java Developer

San Leandro, CA · On-site

$56.50 - $73/hr

We are actively looking for a Back-End Developer (Java, Spring,) @ San leandro, CA TITLE: Back-End Developer (Java, Spring,MongoDB) LOCATION: San Leandro, CA Duration: 6 to 12+ Months Rate: DOE ...

Neon Redwood

Platform Backend Engineer

San Francisco, CA · On-site

$120 - $150/hr

Backend Engineer The Company Neon Redwood is a data services consulting company working on cutting-edge AI and data‑driven solutions. We are a team of passionate engineers and data experts, and we ...

New

Pump.co

Backend Engineer

San Francisco, CA · On-site

They are seeking a Backend Engineer to contribute directly to their product and infrastructure, collaborating closely with engineers and designers to build and scale their platform. Responsibilities ...

Pump.co

Backend Engineer

San Francisco, CA · On-site

As a Backend Engineer, you will contribute to the core of the product and infrastructure, collaborating closely with engineers and designers to build and scale the platform while ensuring system ...

BAM Ventures

Staff Backend Engineer

San Francisco, CA · On-site

$220 - $270/hr

About the Role We're seeking a Staff Backend Engineer to help scale the backbone of our platform and expand into new product categories. You'll design, build, and ship across greenfield products and ...

New

Navier AI

Backend Engineer

San Francisco, CA

You'll work across model serving, simulation orchestration, multi-agent coordination, and developer ... Own core backend systems for serving AI agents and managing their compute, data, and model ...

Navier AI

Backend Engineer

San Francisco, CA · On-site

You'll work across model serving, simulation orchestration, multi-agent coordination, and developer ... Own core backend systems for serving AI agents and managing their compute, data, and model ...

depthfirst

Backend Engineer

San Francisco, CA · On-site

They are seeking an experienced Backend Engineer to lead the development of an AI-native platform that autonomously finds and fixes software vulnerabilities, focusing on scalable infrastructure and ...

Nametag

Senior Backend Engineer

San Francisco, CA

$120K - $190K/yr

Build internal tools and dashboards that improve operational visibility and developer workflows. * Make clean integration decisions across frontend, backend, third-party APIs, and customer systems.

New

Addison Group

Sr. Backend Engineer

San Ramon, CA · On-site

$65 - $75/hr

Title : Sr. Backend Engineer Location : San Ramon, CA Pay : $65-75/hr Job Type : 6 Month Contract Schedule : 4 days onsite Benefits : Medical, Dental, Vision, 401k A popular clothing brand is looking ...

Addison Group

Sr. Backend Engineer

San Ramon, CA · On-site

$65 - $75/hr

Title : Sr. Backend Engineer Location : San Ramon, CA Pay : $65-75/hr Job Type : 6 Month Contract Schedule : 4 days onsite Benefits : Medical, Dental, Vision, 401k A popular clothing brand is looking ...

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All JobsBackend Developer JobsBackend Developer Jobs in Concord, CA

Backend Developer information

See Concord, CA salary details

$13

$63

$92

How much do backend developer jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for backend developer in Concord, CA is $63.35, according to ZipRecruiter salary data. Most workers in this role earn between $51.97 and $74.90 per hour, depending on experience, location, and employer.

What is a backend developer?

Backend Developers are software engineers who focus on building and maintaining the server-side logic, databases, and APIs that power websites and applications. They ensure that the data requested by frontend systems is delivered efficiently and securely. Their responsibilities include creating and managing databases, developing server-side application logic, integrating third-party services, and ensuring application performance and scalability. Backend Developers typically work with languages such as Java, Python, Ruby, Node.js, or PHP. They often collaborate with frontend developers, designers, and other team members to deliver complete, functional digital products.

What are some common challenges backend developers face when collaborating with frontend teams?

Backend Developers often encounter challenges related to syncing data structures, API endpoints, and release timelines with frontend teams. Ensuring clear communication and thorough documentation is critical to avoid mismatches in data expectations and functionality. Regular coordination through stand-up meetings, shared project management tools, and version-controlled API documentation helps mitigate misunderstandings and keeps both backend and frontend development aligned. Adopting practices like API-first development and automated testing can significantly improve collaboration and overall project quality.

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

To thrive as a Backend Developer, you need a strong grasp of server-side programming languages (such as Java, Python, or Node.js), database management, and software architecture concepts, often supported by a degree in computer science or a related field. Familiarity with frameworks (like Spring or Django), cloud platforms (AWS, Azure), APIs, and version control systems (Git) is typically required. Problem-solving ability, attention to detail, and effective teamwork are standout soft skills in this role. These skills ensure robust, scalable, and secure systems that effectively support the needs of users and front-end applications.

What is the difference between Backend Developer vs Frontend Developer?

AspectBackend DeveloperFrontend Developer
Primary FocusServer-side logic, databases, APIsClient-side interface, UI/UX, visual elements
Required SkillsProgramming languages like Java, Python, PHP; databases; server managementHTML, CSS, JavaScript; frameworks like React or Angular
Work EnvironmentBackend systems, server infrastructure, cloud servicesWeb browsers, design tools, user interface testing
Common UsageBuilding and maintaining server-side applicationsDesigning and implementing user interfaces

While both roles are essential in web development, Backend Developers focus on server-side logic and data management, whereas Frontend Developers create the visual and interactive aspects of websites. Understanding their differences helps in choosing the right career path or project collaboration.

What's a typical backend developer salary?

A backend developer's salary varies based on experience, location, and skills, but generally ranges from $70,000 to $120,000 annually in many regions. Senior developers with expertise in frameworks, databases, and cloud services can earn higher salaries, often exceeding $130,000. Entry-level positions typically start around $60,000 to $80,000.
More about Backend Developer jobs

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

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

What job categories do people searching Backend Developer jobs in Concord, CA look for?

The top searched job categories for Backend Developer jobs in Concord, CA are:

What cities near Concord, CA are hiring for Backend Developer jobs?

Cities near Concord, CA with the most Backend Developer job openings:

Backend Developer jobs near you
Infographic showing various Backend Developer job openings in Concord, CA as of August 2026, with employment types broken down into 81% Full Time, 5% Part Time, and 14% Contract. Highlights an 83% Physical, 5% Hybrid, and 12% Remote job distribution, with an average salary of $131,767 per year, or $63.3 per hour.

Senior Backend Engineer

NUABLE

San Francisco, CA • On-site

$200 - $260/hr

Other

Posted 16 hours ago

Posted today

Job description

Contact – Joe@Nuable.io

Nuable are working with a fast-growing AI infrastructure startup that is building critical tooling for organisations deploying Large Language Models (LLMs) into production.

Following impressive commercial growth and strong backing from leading technology investors, our client is expanding its engineering team and is looking to hire a Senior Backend Engineer to help build highly scalable backend systems that power millions of AI requests every day.

This is an opportunity to join an ambitious engineering team working on developer infrastructure at scale, where you’ll have ownership over core backend services, observability and platform reliability.

Location

On-site – San Francisco, California (5 days per week)

Salary

$200,000 – $260,000 + Competitive Equity

About the Role

Our client is looking for an experienced Backend Engineer who enjoys building highly scalable distributed systems and developer infrastructure.

You’ll take ownership of critical backend services responsible for observability, logging and platform reliability, while helping build systems capable of processing billions of API requests each month.

This is a highly technical role that combines backend engineering, infrastructure and customer-facing problem solving, working closely with enterprise engineering teams deploying AI applications at scale.

Responsibilities
  • Designing, building and scaling core backend services.
  • Developing highly reliable systems capable of handling billions of requests each month.
  • Owning backend services responsible for logging, tracing and platform observability.
  • Enhancing monitoring and telemetry systems to maintain high performance under significant load.
  • Building security-focused backend functionality and platform guardrails.
  • Developing production software using Python and/or Rust.
  • Working directly with enterprise engineering teams to solve complex technical challenges.
  • Continuously improving platform reliability, scalability and developer experience.
About You
  • 3+ years of commercial backend software engineering experience.
  • Strong experience building scalable backend systems.
  • Experience working within high-growth technology businesses is highly desirable.
  • Excellent knowledge of distributed systems and backend architecture.
  • Experience developing APIs and high-performance services.
  • Strong communication skills with the ability to work directly alongside enterprise customers.
  • A passion for solving complex infrastructure and scalability challenges.
Technology Stack
  • Python
  • Rust
  • FastAPI
  • Flask
  • PostgreSQL
  • Redis
  • Datadog
  • Splunk
  • Prometheus
  • OpenTelemetry
Package & Benefits
  • Base salary between $200,000 – $260,000
  • Competitive equity package
  • Visa transfer support available for eligible candidates
  • On-site engineering culture based in San Francisco
  • Opportunity to work on infrastructure supporting AI applications at massive scale
  • Significant technical ownership within a rapidly growing engineering team.
About Our Client

Our client is an AI infrastructure company developing technology that simplifies how engineering teams build, deploy and manage applications powered by Large Language Models.

Their platform enables developers to integrate multiple AI models through a unified interface while providing the observability, reliability and operational tooling required to run production AI systems at scale. Already processing billions of requests each month, the business has achieved impressive commercial traction and continues to grow rapidly.

Backed by leading technology investors, the company combines the agility of an early-stage startup with the momentum of a business that has already established strong product-market fit. Engineers are given significant ownership, work closely with customers solving real-world technical challenges and have the opportunity to shape the future of AI infrastructure.

If you’re excited by distributed systems, developer tooling and building software that powers the next generation of AI applications, this represents an exceptional opportunity to join one of the fastest-growing businesses in the space.

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