Backend Developer Jobs in California

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Sr. Java Front End developer

PETADATA

San Francisco, California, USA

Full-time

Position: Senior JAVA Front-End Developer Experience: 12+ Years Work Type : Fulltime Locations: San Francisco, CA / Dallas, TX / New York, NY - REMOTE PETADATA is hiring for the position of (multiple) Front-End Developer for one of our clients. Roles and Responsibilities: The ideal person should develop high-quality, responsive, user-friendly web applications using HTML, CSS, and JavaScript. Write clean, well-documented, and maintainable code that follows best practices for software engineeri

Senior Front-End Engineer

Fortinet

Santa Clara, California, USA

Full-time

Job Description We are looking for a Front-End Software Engineer with strong design and development skills to join FortiSIEM GUI team. The ideal candidate needs to have passion and attitude to work closely with product managers and back-end engineers to build engaging, scalable and performant web applications. Responsibilities: Design and implement user interfaces for complex security dashboards, visualizations, and reporting tools in FortiSIEM product. Work closely with back-end engineers to

Staff Backend Software Engineer - Java Springboot

CVS Health

Remote or Richardson, Texas, USA

Full-time

At CVS Health, we're building a world of health around every consumer and surrounding ourselves with dedicated colleagues who are passionate about transforming health care. As the nation's leading health solutions company, we reach millions of Americans through our local presence, digital channels and more than 300,000 purpose-driven colleagues - caring for people where, when and how they choose in a way that is uniquely more connected, more convenient and more compassionate. And we do it all w

Backend Software Engineer - Game Server Hosting

Electronic Arts

Remote or Austin, Texas, USA

Full-time

Description & Requirements Electronic Arts creates next-level entertainment experiences that inspire players and fans around the world. Here, everyone is part of the story. Part of a community that connects across the globe. A place where creativity thrives, new perspectives are invited, and ideas matter. A team where everyone makes play happen. EA's Production Infrastructure & Engineering (PI&E) organization provides the essential platforms and infrastructure hosting solutions that power EA's

Senior Backend Engineer - NBA 2K

2K

Novato, California, USA

Full-time

At Visual Concepts, we believe great games are made by diverse and empowered teams with a shared passion for play. As one of the world's top game development studios, we have shipped over 100 multi-sku titles to critical acclaim and commercial success. Our teams are independent and ambitious. Our studios in Novato, Foothill Ranch, Irvine, Budapest, Shanghai, Austin, Boise, Seoul and Parksville, Canada are committed to artistry and ground breaking technology, offering top candidates the opportuni

Senior Vue.js Developer

Trident Consulting Inc.

Remote

Contract, Third Party

Trident Consulting is seeking a "Senior Vue.js Developer" for one of our client in North Carolina (Hybrid). A global leader in business and technology services. Title: Senior Vue.js Developer Location: Location: Remote, but candidate should be willing to relocate to NC if needed Type: Contract Job Description: We are seeking a talented Senior Vue.js Developer to join our dynamic team. The ideal candidate will have extensive experience in building scalable and maintainable web applications using

Senior Software Engineer Backend with AI background

Tranzeal, Inc.

San Francisco, California, USA

Full-time

Position: Senior Software Engineer (Backend) - FTE Direct HireSan Francisco, CA Role Responsibilities: As a Senior Backend Engineer at Client, you'll architect and scale the enterprise data migration platform that enables companies to seamlessly transfer customer data between systems. You'll build robust infrastructure for secure authentication, automated data extraction, and intelligent transformation workflows, creating reliable solutions that work across platforms with or without APIs. This r

C#/.NET Developer II

ConsultNet, LLC

Remote or Birmingham, Alabama, USA

Full-time

C#/.NET Developer II Birmingham, Atlanta, Charlotte, Nashville 8-month contract to hire Pay Rate: $48.00 to $50.00 per hr. Conversion Salary: $100K-$120K The Backend Software Engineer is responsible for developing, modifying, and maintaining backend applications. This role involves monitoring system performance, ensuring smooth operation of applications, and producing reports and documentation detailing findings and solutions. The position is part of the Mobile Banking App in the Technology d

Senior Backend Software Engineer - GeForce NOW Cloud

NVIDIA Corporation

Santa Clara, California, USA

Full-time

GeForce NOW is Nvidia's Cloud Gaming service, streaming games at the highest quality to any and every user, regardless of their device type and capabilities - low-end PCs, Macs, or mobile devices. Using the most sophisticated GPUs and Nvidia proprietary software, GeForce NOW transforms the gaming experience with always up-to-date games on always the latest hardware, a streaming experience rivaling that of a local PC, and near-instant launch - just click and play! For more details, see We are loo

Senior Apigee Developer - Remote

Beacon Hill

Remote

Contract

Location: Remote EST Hours Duration: Multi Year ongoing contract Benefits: ;/p> We are seeking an experienced Apigee Developer to join our development team. The ideal candidate will have a strong background in designing, building, and implementing robust and scalable API services using Apigee. Key Responsibilities: Design, develop, and maintain scalable APIs and microservices using Apigee. Create and manage API proxies, policies, products, and developer portals. Implement and manage API securi

Sr Android Developer

ACL Digital

Milpitas, California, USA

Full-time

Sr Android Developer Remote (Candidates needs to be local to Milpitas CA) 6 Months & Possible Extension Key Responsibilities: Lead Android Development: Architect, design, and implement Android applications, ensuring high performance, stability, and scalability. Code Quality and Best Practices: Conduct code reviews, enforce best practices, and ensure robust testing processes. Project Management: Coordinate projects, establish schedules, and ensure delivery of immediate goals and tasks. Features F

iOS Lead Consultant

BayOne Solutions

San Francisco, California, USA

Third Party, Contract

Job Title: iOS Lead Consultant Location: Sacramento or San Francisco, CA Local only (F2F Interview) Type: Contract Experience Level: Senior / Lead Industry: Retail About the Role: We are looking for a highly skilled iOS Lead Consultant with deep expertise in Objective-C, Swift, and Xcode to join our mobile development team. This is a leadership role where you'll not only architect and develop advanced applications for the iOS platform but also mentor and guide a team of iOS developers, helping

Software Engineer - Backend

Rivian

Palo Alto, California, USA

Full-time

About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it

Senior Engineer, Software Engineering

Judge Group, Inc.

Menlo Park, California, USA

Full-time

Location: Menlo Park, CA Salary: $65.00 USD Hourly - $77.00 USD Hourly Description: Our client is currently seeking a Senior Engineer, Software Engineering for a 6 month + contract. W2 candidates only. The Principal Software Engineer, mobile iOS will be responsible for designing and developing advanced features for our iOS/VisionOS (Mixed Reality) applications, as well as maintaining and optimizing existing features. This person will work closely with the rest of the development team, inc

Checking in- (100% remote considered) Are you interested in a Senior Software Engineer, Backend opportunity to work with a company focused on metabolic health

VortexLink

Remote or Mountain View, California, USA

Full-time

Senior Software Engineer, Backend Full Time position-Office located in Mountain View, CA (100% remote considered) We are looking for a Senior Backend Engineer to join our team and play a key role in developing integrations with third-party scheduling systems, and clinical tools to support our clinical operations teams. Responsibilities Develop, optimize, and maintain backend services using Spring Boot, REST APIs, and SQL databases. Architect and build scalable integrations with third-party sys

Senior Software Engineer, Quality and Merchandising

Airbnb

Remote

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: Airbnb is powered by our Host and Guest communities. Our team is responsible for building world class backe

Software Engineering SMTS

Salesforce

Palo Alto, California, USA

Full-time

To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Software Engineering Job Details About Salesforce We're Salesforce, the Customer Company, inspiring the future of business with AI+ Data +CRM. Leading with our core values, we help companies across every industry blaze new trails and connect with customers in a whole new way. And, we empower you to be a Trailblazer, too - driving you

Principal Engineer Software

PaloAlto Networks

Santa Clara, California, USA

Full-time

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We take our mission of

Staff Back End Engineer (MTS 2)

eBay Inc.

Remote or Portland, Oregon, USA

Full-time

At eBay, we're more than a global ecommerce leader - we're changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We're committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work - every day. We're in this together, sustaining the futur

Javascript Developer

Randstad - Torc

Remote

Contract

We are looking for a Senior JavaScript Developer to join our dynamic team. As a key contributor, you will be responsible for designing, developing, and maintaining scalable and high-performance web applications. You will work with modern frameworks, APIs, and cloud-based services to deliver top-tier software solutions. What you'll do: Design, develop, and optimize web applications using JavaScript, TypeScript, and modern frameworks (React, Angular, Vue.js).Build and maintain scalable, reusable,