Back End Developer Jobs in California

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161 - 180 of 469 Jobs

Python Backend Engineer

ACL Digital

•

Remote or San Jose, California, USA

Full-time

Job Title: Python Backend Engineer - Systems & Integration Location: Remote bout We are building a next-generation virtual assistant platform that enables natural and responsive voice and chat-based interactions. The platform integrates with internal and external systems to deliver seamless, real-time user experiences at scale. s part of our growing team, we're looking for a skilled Python Backend Engineer to help us build reliable, high-performance backend systems. Role Overview: This role inv
Posted 42 days ago | Updated 3 hours ago

Sr. Backend Engineer

Fiserv

•

Sunnyvale, California, USA

Full-time

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 differ
Posted 26 days ago | Updated moments ago

Backend Engineer -Java/Python

Envision Technology Solutions

•

Mountain View, California, USA

Full-time, Part-time, Third Party, Contract

Job Title:- Backend Engineer - Python Location:- Mountain View, CA or San Diego, CA Job Type:- Contract On-Site Job Description:- Key Responsibilities: Understand and work across a complex data ecosystem involving batch systems, streaming systems, Kafka, and Data Lakes. Engage directly with customers to troubleshoot issues and support their onboarding/adoption journey. Design and develop tools, backend services, and AI-enabled agents to expedite issue resolution and improve customer experience.
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Posted 21 hours ago | Updated 13 hours ago

Android Developer !! Job Type : W2 Contract (No Third Parties - only independents Visa)

Intellisoft Technologies

•

Mountain View, California, USA

Contract

Job Title : Android Developer with React Native & iOS Location : San Diego, CA or Mountain View, CA (Hybrid) Job Type : W2 Contract (Long-term) Experience Level: 7-10 Years Note: we are looking for Android Developer with React Native, IOS experience must have. Job Overview: We are seeking a skilled Senior Android Developer with strong expertise in React Native and working knowledge of iOS development to join our dynamic team supporting mobile applications. The ideal candidate will have extens
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Posted 1 day ago | Updated 1 day ago

Opening for Mobile UI Developer :: Contract :: Remote

SOHO Square Solutions

•

US

Contract, Third Party

Job Title: Mobile UI Developer Location: Remote Job Type: Contract Job Summary: Job Description: We are seeking a Mobile UI Developer with strong expertise in Kotlin, Java, and Spring frameworks to design, develop, and enhance high-quality mobile applications for our financial clients. The ideal candidate will be experienced in building secure, scalable mobile UI applications within the banking and financial services domain, ensuring seamless integration with backend services while deliveri
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Posted 5 days ago | Updated 5 hours ago

Back-End Software Engineer (Contractor)

Dimensional Fund Advisors LP

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Texas, USA

Full-time

Notes to applicants: Dimensional sees great value from collaborating in our offices and appreciates the benefits of flexibility. Most roles fit our office-first hybrid approach: We are together on our campuses Tuesdays, Wednesdays, and Thursdays and have the choice to work in the office or remotely, depending on what is best for that work day, on Mondays and Fridays. This approach maximizes in-person collaboration and interaction while simultaneously providing flexibility and applies to most rol
Posted 38 days ago | Updated 3 hours ago

React Developer

Hexaware Technologies, Inc

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Santa Clara, California, USA

Full-time

Responsibilities - Develop new user-facing features using React.js and Redux Build reusable components and front-end libraries for future use Collaborate with designers and backend developers to implement elegant and responsive user interfaces Optimize applications for maximum performance across various devices and browsers Conduct code reviews and provide constructive feedback to team members Stay up-to-date with the latest industry trends and technologies in React.js and Redux development Trou
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Posted 12 days ago

Senior Backend Software Engineer - GovCloud

Salesforce

•

San Francisco, 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
Posted 4 days ago | Updated 3 hours ago

Full Stack Developer

Maximus, Inc.

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Remote

Full-time

Description & Requirements Provides subject matter proficiency for work described in the task. Responsible for providing analytical skills to support process improvement, specialized studies, and definition of requirements. Typical duties include analysis, planning, developing requirements documents, building functional models, developing procedures, developing functional architectures, and other related management and technical duties. Requires expertise in specialty areas. Back-End Software D
Posted 21 days ago | Updated 6 hours ago

Senior Frontend Engineer (Strong Vue.JS coder required)

Nisum

•

Rocklin, California, USA

Full-time

What You'll Do: We are seeking a talented Frontend Engineer with expertise in Vue.Js to join our team in Rocklin, US. Develop responsive, high-performance frontend interfaces using primarily Vue.JS, among other technologies. Collaborate with backend engineers and product managers to integrate APIs and ensure seamless functionality. Enhance existing functionality in the app & web flows. Build reusable components and front-end libraries for future use. Optimize components for maximum performance
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Posted 17 hours ago

React Native Mobile Architect

Aptino

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Remote

Third Party, Contract

Job Description:We are seeking a highly skilled and experienced Senior React Native Developer / Mobile Architect to join our mobile development team. The ideal candidate will have a proven track record of building scalable and high-performance mobile applications using React Native and related technologies. You will be responsible for leading mobile architecture decisions, implementing robust features, and ensuring seamless cross-platform user experiences. Key Responsibilities:Design, develop, a
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Posted 19 days ago | Updated 18 hours ago

Software Engineer, Graphics C++

Motion Recruitment Partners, LLC

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San Francisco, California, USA

Full-time

My client is rethinking digital identity by turning avatars into intelligent agents-personalized digital beings that not only look like you, but learn, adapt, and express your personality across games, virtual worlds, and chat environments. They are backed by top-tier investors and embraced by some of the biggest names in entertainment and fashion This team is building a powerful platform that auto-rigs 3D models and wearables into fully functional assets usable across multiple digital ecosystem
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Posted 14 days ago | Updated moments ago

P25-231186 - Software Engineer III

FedEx Office

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Remote or Memphis, Tennessee, USA

Full-time

About FedEx Dataworks: Born out of FedEx, a pioneer that ships nearly 20 million packages a day and manages endless threads of information, FedEx Dataworks is an organization rooted in connecting the physical and digital sides of our network to meet today's needs and address tomorrow's challenges. We are creating opportunities for FedEx, our customers, and the world at large by: Exploring and harnessing data to define and solve true problems Removing barriers between data sets to create new ave
Posted 6 days ago | Updated 3 hours ago

Senior Software Engineer- (Backend) Grocery

Uber Corporate

•

Sunnyvale, California, USA

Full-time

About the Role Grocery is Uber's fastest growing line of business, delighting customers with next-hour delivery of household essentials from their favorite local stores. The Delivery Experience team is focused on building best-in-class products and technology to help customers get the groceries they order. The Delivery Experience team is looking for a strong Backend engineer to help build the next generation of grocery fulfillment experiences. As a backend engineer, you'll be responsible for f
Posted 38 days ago | Updated 3 hours ago

Java Backend Engineer || Citizens only || W2

Paradigm Infotech

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Remote

Contract

Role: Senior Java Backend Engineer Node JS Work mode: 100% remote Rate: $--/r on W2 no benefits. Visa: U.S. Citizenship + U.S.-based residency is required Not looking for Fullstack Engineers10+ years of exp6-12 months to hire Status: U.S. Citizenship + U.S.-based residency is requiredLocation: Remote - 9:00 - 5:00pm Central Time - the client is located in the southeastTechnologies: Node.js | TypeScript | Serverless Frameworks | AWS SAM | API documentation toolPractice Group: Consulting; Agile /
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Posted 6 days ago | Updated 6 days ago

Backend Software Engineer - Music

TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : U3731 Apply to this job Share this listing: Responsibilities About the Team: Our team's mission is to build resonance and inspire expression through music, which includes Music Discovery, Promotion and SoundOn. The team's mission is to inspire music production by servicing creators along the lifecycle of creation, promotion and engagement and to encourage music discovery for consumers. We are looking for motivated individuals intere
Posted 60+ days ago | Updated 3 hours ago

Senior Python Developer Remote (USA)

Critical River, Inc.

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Pleasanton, California, USA

Contract

Title: Senior Python Developer Location: Remote USA Duration: 3 months contract. Experience: 10+ years Interview: 2-3 rounds of interview. Job Overview: Qualification Hands on development with Python. This person will actively design backend APIs, write Python code, develop unit tests, and participate in all aspects of the software development lifecycle to build a scalable architecture and product. Skill Set & Technology Python, FastAPI, Poetry, PostgreSQL, Snowflake, Microservices, AWS, ECS, D
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Posted 11 days ago | Updated 15 hours ago

Software Engineering Technical Leader, Backend Development - Nexus HyperFabric

Cisco Systems, Inc.

•

Milpitas, California, USA

Full-time

This is a hybrid role working on-site a minimum of 3 days a week in the Milpitas, CA office. Meet the Team The SaaS Engineering organization within the Cisco Networking Group is committed to revolutionizing the deployment of generative AI applications. Our mission is to improve IT visibility and deliver comprehensive analytics for the AI infrastructure stack. By using ground-breaking technologies, we are developing next-generation SaaS-based controllers designed to efficiently manage Data Cent
Posted 60+ days ago | Updated 3 hours ago

Japanese Bilingual UI Engineer

VDart, Inc.

•

San Francisco, California, USA

Contract, Third Party

Japanese Bilingual UI Engineer Duration : 6 Months Work location, provide zip code: San Francisco, CA MUST HAVE: 1. React.js 2. Javascript 3. HTML5 4. Node.js 5. CSS3 We are looking for a skilled UI Engineer proficient in React and JavaScript to design and develop modern, responsive web applications. The ideal candidate will have hands-on experience with both frameworks and a strong understanding of front-end development principles. Key Responsibilities: Develop and maintain user interfaces us
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Posted 23 hours ago | Updated moments ago

Sr. Backend Engineer/Solutions Architect

LogiX-Guru

•

Remote

Contract

Senior Backend Engineer / Solutions Architect (Node.js | Google Cloud Platform | TypeScript | Finance) Location: Remote Type: Full-time | Contract Client Industry: Financial Technology Key Responsibilities - Design and implement fraud prevention systems using Node.js and TypeScript - Develop and enhance device authentication mechanisms - Build payment intercept systems and fraud detection features - Integrate with Google Cloud Platform services (Spanner, BigQuery, Kubernetes) - Collaborate with
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Posted 21 days ago | Updated 1 day ago