Backend development Jobs in California

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Senior Android Engineer / Test Design / Remote

Motion Recruitment Partners, LLC

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Remote or Atlanta, Georgia, USA

Full-time

A boutique consulting firm in Atlanta is working with a very well-known enterprise company to add looking to add a Senior Android Engineer to their team with 7+years of experience and extensive experience in Test Design. You'll be joining a smaller team within a large organization that will be architecting mobile applications in the financial planning and debt space. This consulting firm is well known in the Atlanta area, and is known for their expansive mobile and backend development work for m
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Posted 37 days ago | Updated 10 hours ago

Full Stack Engineer / React, Nodejs, AI / Onsite in West LA

Motion Recruitment Partners, LLC

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Los Angeles, California, USA

Full-time

Are you passionate about making the world a healthier place through technology and AI? Our client is building a product that helps improve people's health through personalized experiences to create the best version of yourself. They are currently searching for a Full Stack Engineer to join their team full time and fully onsite in their West LA office. The ideal candidate has strong experience with TypeScript, Nodejs, React and must have relevant experience working with different AI tools. Requi
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Posted 50 days ago | Updated 10 hours ago

Software Engineer, Backend

West Coast Consulting LLC

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Remote

Contract

Job Description Remote In this role, you'll focus on migrating legacy Python services to Go within our GraphQL API services. Experience with GraphQL, including GraphQL Federation and Apollo Router, is a strong plus. You'll use internal tools and processes developed by the GraphQL team to accelerate our migration from Python to Go. We're seeking someone who thrives in a fast-paced environment, excels at solving complex problems, and collaborates effortlessly across teams. Responsibilities inclu
Posted 30 days ago | Updated 10 hours ago

Sitefinity Developer

Innosoul inc

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Remote

Contract, Third Party

Job ID: NC-765767 Remote Sitefinity Developer with Web Portal, .net, MVC, Power Platform/Dynamics, agile, TPC and Azure DevOps experience Location: Raleigh, NC (NCDEQ-ITS) Duration: 12 Months Position: 1(2) Skills: Sitefinity development Required 3 Years Sitefinity 14.x administration Required 3 Years Standards-based .Net development experience Required 5 Years MVC development experience Required 5 Years Integrate portal with an EPA shared services registration data Required 2 Years Familiar wi
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Posted 1 day ago

Sr Back End Developer

Confidential Company

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Remote

Contract

We are an award-winning team of very trusted and respected technologists looking for a senior back end developer to join our team for a 100% remote project. Must have deep expertise in back end development and API development, with solid understanding of Python and interested in working doing general app/web dev with Python. This is a contract role, paid hourly c2c, and can be 20 hours per week, 30 hours per week, or 40 hours per week. Sound like a fit? Let's talk!
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Posted 60+ days ago | Updated 26 days ago

Epicor ERP Developer / Remote

Motion Recruitment Partners, LLC

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Remote or Roselle, Illinois, USA

Full-time

This manufacturing technology company delivers tailored ERP solutions to 500+ clients. As they scale from a small to mid-sized business, they're hiring an Epicor ERP Developer to help manage growing demand and support the transition to Epicor's cloud platform. This is a full-time role open to remote candidates, or local to the Chicago area. The team needs an experienced Epicor developer who can hit the ground running with minimal training. Ideal candidates will have a strong background in custom
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Posted 35 days ago | Updated 10 hours ago

Solo Full Stack Engineer

Motion Recruitment Partners, LLC

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Los Angeles, California, USA

Full-time

Job Description This position is fully remote Imagine being the first engineer at a small but powerful consultancy that helps shape the direction of campaigns and causes that matter. Our client is looking for a Full Stack Engineer to build internal systems from scratch - tools that automate workflows, surface critical insights, and integrate with ad platforms in real time. This is a solo engineering role for someone who thrives on autonomy, loves solving complex backend problems, and wants to h
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Posted 24 days ago | Updated 10 hours ago

Senior Full Stack Front End Engineer

Motion Recruitment Partners, LLC

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Santa Monica, California, USA

Full-time

This position is fully remote Imagine working at the epicenter of global music culture - where every line of code helps connect artists and fans in smarter, more meaningful ways. Our client is hiring a Full Stack Engineer to join a global data engineering team at the heart of the world's most influential music powerhouse. You'll work across a modern data stack to craft internal platforms that power audience engagement, marketing strategy, and eCommerce performance in over 60 countries. If you're
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Posted 28 days ago | Updated 10 hours ago

Senior Fullstack Engineer

IDR Inc.

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Los Angeles, California, USA

Full-time

IDR is excited to announce an opportunity for a talented Senior Fullstack Engineer to join our esteemed client's team in Woodland Hills CA. This role is perfect for a seasoned professional who thrives in a dynamic, agile environment and is passionate about developing responsive web/mobile applications. If you are eager to contribute to a growing organization and immerse yourself in a team-oriented culture, we encourage you to apply today! Position Overview/Responsibilities for the Senior Fullst
Posted 2 days ago | Updated moments ago

Full Stack Golang Developer (TypeScript/JavaScript)

Resourcesoft, Inc.

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Palo Alto, California, USA

Contract

Requirements: 3 or more years of professional software development experience with Golang. Proficiency in frontend development using TypeScript or modern JavaScript. Experience with modern test automation frameworks such as Playwright. Experience in building backend and REST API automation frameworks. Experience with CI/CD pipelines for automated deployment and testing. Experience in Agile development methodologies and working on proprietary systems. Strong communication skills with a proactive
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Posted 1 day ago | Updated 1 day ago

Senior Ruby On Rails Software Engineer

Motion Recruitment Partners, LLC

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Los Angeles, California, USA

Full-time

This position is onsite, 4 days a week in San Fernando Valley Imagine playing your favorite casino-style games with a twist that makes them fully legal in places where traditional online gambling isn't allowed. By leveraging this unique mechanism, they've created a legal and scalable way to offer popular game formats. Behind it all is a patented system and a business model that's flying under the radar while opening new frontiers for regulated gaming. If you're into clever tech, regulatory inno
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Posted 35 days ago | Updated 10 hours ago

Senior Machine Learning Engineer

Uber Corporate

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San Francisco, California, USA

Full-time

About the Role We are looking for a highly-motivated software engineer to join our Data GenAI team, which focuses on providing machine learning/GenAI solutions to improve both Uber's data utilization productivity and large scale data processing efficiency. You will work on a variety of projects including GenAI applications, predictive machine learning models and infrastructure software engineering. It is a special opportunity for you to work in the cross-road of machine learning and data infras
Posted 13 hours ago | Updated 2 hours ago

Senior Software Engineer

Motion Recruitment Partners, LLC

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San Mateo, California, USA

Full-time

This position is fully remote Imagine a platform that doesn't just show you what's on - it knows what you need. A fast-growing startup is quietly reengineering the television from the inside out. Not just another streaming device or smart interface - this is an entirely new kind of home operating system, built to make your TV as dynamic, responsive, and context-aware as your phone or voice assistant. Led by a dream team of engineers and designers from top AI, OS, and hardware companies, this pr
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Posted 28 days ago | Updated 10 hours ago

Full Stack Java Developer

ConsultNet, LLC

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Remote or Jacksonville, Florida, USA

Full-time

Full Stack Software Engineer (Java / React / Node) Location: Remote Type: Full-time Experience Required: 6+ years (3-5 years US-based) We are seeking a skilled Full Stack Software Engineer to support the development and modernization of high-traffic web applications in a microservices environment. This role offers a true 50/50 mix of front-end and back-end development, working across modern frameworks and enterprise-scale platforms. Key Responsibilities Design, build, and maintain scalable
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Posted 1 day ago | Updated 1 hour ago

Software Engineer, Backend

West Coast Consulting LLC

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Remote

Full-time

Job Description REMOTE JOB DESCRIPTION We're looking for a skilled Senior Backend Engineer (Contractor) to join our GraphQL API platform team. In this role, you'll focus on migrating legacy Python services to Go within our GraphQL API services. Experience with GraphQL, including GraphQL Federation and Apollo Router, is a strong plus. You'll use internal tools and processes developed by the GraphQL team to accelerate our migration from Python to Go. We're seeking someone who thrives in a fas
Posted 56 days ago | Updated 10 hours ago

Node.JS Developer

Loginsoft Consulting LLC

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Remote

Contract

Position: Node.JS Developer Location: Remote Duration: 12+ Months Note: "A Consultant should work in the EST time zone." Required Skills: 5+ years of professional experience in backend development with Node.js.Strong understanding of JavaScript, TypeScript, and modern backend frameworks (Express.js, Nest.js, etc).Experience building and integrating with RESTful API s and MicroServices.Familiarity with cloud platforms such as AWS, Azure, or Google Cloud Platform.Strong problem-solving skills and
Posted 60+ days ago | Updated 5 days ago

Software Engineer IV

West Coast Consulting LLC

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Remote

Contract

Job Description Remote What You'll Do: Work cross-functionally, collaborate and partner with product, design, and other engineering counterparts to execute on product and business strategy and build novel products and features that our users will love. Contribute to the full development cycle: technical design, development, test, experimentation, analysis, and launch. You'll be reviewing code and design docs, giving feedback on product specs and mocks. Participate with a team of thoughtful,
Posted 10 days ago | Updated 10 hours ago

Backend Developer

GovCIO

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Remote

Full-time

Overview GovCIO is currently hiring a Backend Developer to manage a sustainment and enhancement project. This position will be full-time and fully remote within the United States. Please note: The contract has not been awarded; this position remains unfunded and is contingent upon the award of the contract. Responsibilities Manages backend development for legacy modernization, sustainment, and enhancement for VA.gov. Assists with development planning of system and development deployment as w
Posted 22 hours ago | Updated 10 hours ago

Full Stack Engineer

Artius Solutions

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Remote

Contract

Full Stack Engineer Real-Time Platform DevelopmentRemote | Contract | Part-time (20 hours/week) We're representing an early-stage product team building a modern execution layer for real-time transaction processing in a fragmented and underserved sector. They are now hiring a Full Stack Engineer to take ownership of a clean-slate build, leveraging well-defined logic from a simulation environment and translating it into live, compliant, and performant software. This is an opportunity to lead devel
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Posted 9 days ago | Updated 4 days ago

Senior Level Data Engineer / Infrastructure / Culver City, CA

Motion Recruitment Partners, LLC

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Los Angeles, California, USA

Full-time

Located in Culver City, CA, our client is an innovative technology company innovating operational systems for the aviation and mobility industries. Focused on modernizing ground operations and logistics, they're leveraging AI-driven platforms and smart connected devices to streamline processes across passenger, cargo, and next-gen air mobility services. As they scale their real-time data infrastructure, they are looking for a versatile Software/Data Engineer to join their growing engineering tea
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Posted 10 days ago | Updated 10 hours ago