Backend Development jobs in Cupertino, CA

Cupertino, California

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Today

We are looking for Full Stack Developer for our client in Cupertino, CAJob Title: Full Stack Developer Job Location: Cupertino, CA Job Type: Contract Pay Range: $50.00hr - $55.00hr Job Overview: The candidate will serve as a Full Stack Developer responsible for backend development using Python and frontend development using React, Kendo UI, and TypeScript. Backend Development Python: 3+ years of Python development experience.Proficiency with Flask RESTful API design, middleware, blueprints, app

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Contract, Third Party

Depends on Experience

Full Stack Lead – Backend Engineering

Fremont, California

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17d ago

Role Overview We are looking for a highly experienced hands-on Full Stack Lead with a strong backend focus to design, develop, and lead scalable enterprise applications. The ideal candidate should be strong in Java, Spring Boot, Microservices, Kafka, System Design, Distributed Systems, AWS, and Kubernetes. This is not a pure architect or management role the person must remain hands-on with coding while leading architecture, integrations, and delivery. Key Responsibilities Lead system design, ar

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Third Party, Contract

Depends on Experience

Fullstack Lead Engineer- Backend Engineering

Fremont, California

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13d ago

About the Role: We are seeking a highly experienced, hands-on Full Stack Lead with a strong Backend Engineering focus to lead the design, architecture, development, and delivery of scalable enterprise applications. Key Responsibilities Lead system design, architecture, and backend development using Java, Spring Boot, and Microservices.Design distributed, event-driven systems using Apache Kafka.Own REST API design, enterprise integrations, and application data flows.Remain hands-on with coding, c

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Contract, Third Party

80 - 85

Senior Full-Stack Java Developer

Fremont, California

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6d ago

Job Title: Senior Full-Stack Java Developer Location: This is an on-site position based at Fremont, CA office. Duration: Longterm Job Description: Client is looking for an experienced Senior Full-Stack Java Developer with 8-10 years of experience to join our dynamic team in Fremont, CA. In this role, you will be responsible for both developing new, cutting-edge features and maintaining our existing, high-performance applications. Key Responsibilities Design, develop, and maintain robust and

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Contract, Third Party

Depends on Experience

Senior Software Engineer / React / Python / Physical AI

Sunnyvale, California

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Today

A leading provider of physical AI and autonomy software solutions is hiring for a full-time, senior software engineer to do product development on their core AI infrastructure platform. The engineering environment includes modern full-stack web development using: TypeScript, Python, Go, and React based interfaces. This role offers the chance to join high powered and versatile product team operating like a startup within a larger organization. You will be shaping highly scalable user experiences

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Full-time

$190000 - $220000

Siemens Camstar / OpCenter MES Solution Architect

San Jose, California

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27d ago

Key Technical Requirements Siemens Camstar / OpCenter 515 years of experience in Siemens Camstar MES / OpCenter solutioning.Strong expertise in Siemens OpCenter products supporting semiconductor manufacturing and advanced automation.Hands-on experience with:DesignerPortal StudioModelingConnect MOMStrong understanding of MES architecture, configuration, deployment, customization, and integration.Semiconductor Manufacturing Strong experience in semiconductor manufacturing processes.Deep understand

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Contract, Third Party

Depends on Experience

Fullstack Software Engineer / TypeScript / Golang / AI Security

Sunnyvale, California

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Today

This company is looking to hire a Fullstack Software Engineer to develop their innovative AI and computer vision platform focused on modernizing video intelligence and security operations. The role will work across cloud-native platforms, distributed systems, scalable APIs, data processing, and TypeScript frontends. You will have the opportunity to design, build, and scale mission-critical systems that support video analytics, intelligent automation, and real-time decision-making. Engineers in t

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Full-time

$210000 - $240000

Staff Software Engineer (Agent Security)

Santa Clara, California

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Today

Job Description Responsibility Build AI security solutions for enterprise customers. Design and implement security controls for agentic AI systems, including agents, tools, and agent-to-agent interactions. Work cross-functionally with PM and QA teams to deliver secure and scalable solutions. Develop pre-sales and post-sales tools and environments to support customer evaluations, deployments, troubleshooting, and integration.Research emerging technologies and security trends to identify new oppo

Full-time

Software Engineer, Web3 Backend

Menlo Park, California

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14d ago

Join us in building the future of finance. Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you're ready to be at the epicenter of this historic cultural and financial shift, keep reading. About the team + role We are building an elite team, applying frontier technologies to the world's biggest financial problems. We're looking for bold thinkers

Full-time

USD 166,000.00 - 195,000.00 per year

Software Engineer, Web3 Backend

Menlo Park, California

•

Today

Full-time

USD 166,000.00 - 195,000.00 per year

Software Engineer (Agent Security)

Santa Clara, California

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Today

Full-time

Senior Software Engineer, Web3 Backend

Menlo Park, California

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14d ago

Full-time

USD 196,000.00 - 230,000.00 per year

Senior Software Engineer

Sunnyvale, California

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12d ago

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a differe

Full-time

USD 160,000.00 - 240,000.00 per year

(USA) Senior, Software Engineer(Partner engineer or solution engineer)

Sunnyvale, California

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Today

Position Summary What you'll do Role summary: The Senior Partner Engineer (Solutions Engineer) is a highly technical, customer-focused role responsible for helping external developers and partners successfully integrate with the Walmart Marketplace API ecosystem. The role provides hands-on technical guidance across onboarding, architecture, troubleshooting, and optimization while identifying systemic integration gaps and partnering with engineering and product teams to improve APIs, developer t

Full-time

USD 117,000.00 - 234,000.00 per year

Senior Software Engineer, Web3 Backend

Menlo Park, California

•

Today

Full-time

USD 196,000.00 - 230,000.00 per year

Software Development Engineer (Agent Security)

Sunnyvale, California

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Today

Job Description Senior Software Engineer (Agent Security) Responsibility Build AI security solutions for enterprise customers. Design and implement security controls for agentic AI systems, including agents, tools, and agent-to-agent interactions. Work cross-functionally with PM and QA teams to deliver secure and scalable solutions. Develop pre-sales and post-sales tools and environments to support customer evaluations, deployments, troubleshooting, and integration.Research emerging technologi

Full-time

USD 130,000.00 - 160,000.00 per year

Sr. Engineer Engineer - Cloud, Auth (Hybrid)

Sunnyvale, California

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Today

As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn't changed - we're here to stop breaches, and we've redefined modern security with the world's most advanced AI-native platform. We work on large scale distributed systems, processing almost 3 trillion events per day and this traffic is growing daily. Our customers span all industries, and they count on CrowdStrike to keep their businesses

Full-time

USD 140,000.00 - 215,000.00 per year

Software Engineer (Graph), Supply Chain Integration

Sunnyvale, California

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Today

At Apple, new ideas quickly transform into groundbreaking products, services, and customer experiences. Bring passion and dedication to your work, and there's no telling what can be accomplished. As part of the Supply Chain Innovation team, you will play a pivotal role in building end-to-end, best-in-class software solutions for Apple's Supply Chain needs, ranging from Supply Planning and Demand Planning to Product Distribution and beyond. You will collaborate with various internal stakeholders

Full-time

Senior Software Engineer, Service Management

San Mateo, California

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Today

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op

Full-time

USD 243,290.00 - 295,250.00 per year

Golang Developer--local to San Jose, CA-Hybrid F2F

Hybrid in San Jose, California

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9d ago

Golang DeveloperLooking for candidates local to San Jose, CA 3 days/week onsite In Person interview is must Job Description:We are looking for a skilled Golang Developer to join our engineering team and help design, develop, and maintain scalable, high-performance software applications. The ideal candidate has strong experience with Go, backend development, APIs, microservices, and cloud-native technologies. You will work closely with product managers, frontend developers, QA engineers, DevOps e

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Third Party, Contract

Depends on Experience

Backend Development jobs in Cupertino, CA, USA