Back End Software Engineer Jobs in California

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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 13 days ago | Updated 1 day ago

Node.js Developer

Third Eye Consulting Services & Solutions LLC.

•

Sunnyvale, California, USA

Contract, Third Party

Job Title: Node.js Developer Location: Sunnyvale, CA Duration: Long term Job Summary: We are looking for a skilled and motivated Node.js Developer to join our development team. As a backend developer, you will be responsible for building fast, scalable, and secure server-side applications and APIs. You should be comfortable working in a dynamic environment and collaborating with cross-functional teams to deliver high-quality solutions. Key Responsibilities: Design, develop, and maintain RESTful
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Posted moments ago

Senior iOS Engineer (Automotive & OTA)

Signitives

•

Mountain View, California, USA

Contract

Senior iOS Engineer (Automotive & OTA) Location: Mountain View, CA Experience: 6+ years We are seeking a highly skilled and experienced Senior iOS Engineer with a strong background in the automotive industry and Over-the-Air (OTA) update technologies. The ideal candidate will have a passion for creating innovative in-car experiences and a proven track record of developing robust and reliable software for connected vehicles. As a key member of our team, you will play a crucial role in shaping th
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Posted 3 hours ago

Hands-on Technical Manager, Java Developer

Govincorp

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Remote

Full-time

Seeking a highly skilled Hands-on Technical Manager, Java Developer to guide and mentor a team of developers in delivering high-quality backend servicesHands-on Technical Managerand APIs. The ideal candidate will possess strong technical expertise in Java, Go, PHP, Node.js, and MySQL, along with solid experience managing development teams and collaborating across functions to deliver scalable solutions. This position is 100% remote Responsibilities: Lead and manage a team of backend developers,
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Posted 2 days ago

Sr Golang Developer/Remote

Motion Recruitment Partners, LLC

•

Toronto, Ontario, Canada

Full-time

Our client is a leading provider in Payment Gateways and solutions. They are looking to hire a Backend Developer for their Canadian team to help with their expanding business opportunities and growth. Required Skills & Experience 8+ years of experience in backend software development Desired Skills & Experience Golang, Kubernetes, K8's, Kafka, and AWS What You Will Be Doing Tech Breakdown 100% Back-End Daily Responsibilities Hands on Development Team Collaboration Applicants must be curre
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Posted 60+ days ago | Updated 4 hours ago

Sr. Back-End Java/Spring Boot Developer

Learn Beyond Consulting LLC

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Sunnyvale, California, USA

Contract

Job Title: Sr. Back-End Java/Spring Boot Developer (Ex-Walmart Candidates Only)Location: Sunnyvale, CA (Onsite) Employment Type: W2 Experience: 6 10 Years Walmart experience is mandatory Job Description: We are seeking a Senior Java Back-End Developer with prior experience working at Walmart to join our team in Sunnyvale, CA. In this role, you will be instrumental in developing scalable microservices to power Walmart s high-performance inventory systems, which handle billions of events daily. K
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Posted 23 hours ago

NodeJS Engineer

BayOne Solutions

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Sunnyvale, California, USA

Third Party, Contract

Job Title: Node.js Backend Developer Location: Sunnyvale, CA (Hybrid) Duration: 6+ Months Contract Pay Rate Range: $60-$70/hr. Required Qualifications: Design, develop, and maintain server-side applications using Node.js.Build and maintain GraphQL APIs for client applications.Solid understanding of web technologies, including web performance, cross-browser compatibility, and responsive design.Experience working with RESTful APIs and integrating with backend systems.Familiarity with version con
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Posted 50 days ago | Updated 7 days ago

Sr. C++ Backend Developer

Esri

•

Redlands, California, USA

Full-time

Overview Join our 3D development group in creating the world's best geospatial mapping and data analysis platform. Utilize your passion for developing reliable and performant code to handle creating and serving complex 3D data. As a member of our team, you will have the opportunity to work on a platform that serves millions of users and domains. Our software needs to be modular, reusable, and well-crafted to meet the diverse needs of our broad user community. We iterate rapidly, constantly lea
Posted 60+ days ago | Updated 7 hours ago

Python Backend Developer (F2F Interview CA)

Uniglobe Technologies, Inc

•

San Ramon, California, USA

Contract, Third Party

Role: Python Backend Developer (F2F Interview CA) Location: San Ramon, CA (Onsite - Only Locals) Duration: Long Term Contract Must Have: 10 years or experienceHands-on experience in Python ScriptsGood Analytical and problem-solving abilitiesExperience in Agile/Scrum based project executionsNice to Have: Knowledge on Cloud App services, Load Balancer, Application GatewayHand on with Cloud services preferably AzureExperience in NoSQL Database and in-memory DatabaseExperience in Unit testing frame
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Posted 60+ days ago | Updated 3 days ago

Backend Developer - TypeScript/Node

Covenant Eyes

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Remote

Full-time

We do not allow remote work in the following states - CA, CO, CT, LA, ME, MA, NJ, NY, OR, RI, VT, WA, WV, and Washington DC. Overview OverviewWorking at Covenant Eyes is about something bigger than creating and selling software; its about creating a movement and changing culture. At the end of the day you are contributing to saving a marriage, protecting a childs innocence, strengthening a commitment to purity, and working to end sexual exploitation. As a company focused on restoring relationshi
Posted 60+ days ago | Updated 21 days ago

Adobe Experience Manager (AEM) Architect

Alltech Consulting Services, Inc.

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Remote or Bellevue, Washington, USA

Contract

Title: Adobe Experience Manager (AEM) Developer / Architect Location: Bellevue-WA-Onsite role Contract role About the Role We are looking for a results-driven AEM Architect with deep expertise in building and architecting scalable, enterprise-grade digital solutions using Adobe Experience Manager (AEM), NET, AI-powered technologies, and modern front-end frameworks. This role is a hybrid of hands-on development and architectural ownership, including technical design, performance optimization, and
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Posted 1 day ago

Web Developer (Javascript/ Reactjs)

Aptino

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Mountain View, California, USA

Contract

Key Responsibilities:Develop and maintain responsive, user-friendly front-end components using React.js. Ensure cross-browser compatibility and consistent user experience across modern browsers. Write clean, well-structured, and maintainable HTML5, CSS3, and JavaScript code. Work closely with UX/UI designers and back-end developers to implement interactive features. Optimize front-end performance for speed and scalability. Debug and resolve UI/UX issues and browser inconsistencies. Stay updated
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Posted 60+ days ago | Updated 1 day ago

React Native Mobile Architect

Aptino

•

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 20 days ago | Updated 1 day ago

Senior Postgres Engineer - Snowflake Postgres

Snowflake Inc.

•

Menlo Park, California, USA

Full-time

Where Data Does More. Join the Snowflake team. Snowflake started with a clear vision: make modern data warehousing effective, affordable, and accessible to all data users. Because traditional on-premise and cloud solutions struggle with this, Snowflake developed an innovative product with a new, built-for-the-cloud architecture that combines the power of data warehousing, the flexibility of big data platforms, and the elasticity of the cloud at a fraction of the cost of traditional OLAP solutio
Posted 7 hours ago

Full Stack Developer - Backend / API Development

Zachary Piper Solutions, LLC

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Remote

Full-time

Piper Companies is looking for a Full Stack Developer - Backend / API Development to join a strategic global organization a fully remote role working EST / CST hours. The ideal Full Stack Developer - Backend / API Development will design and build scalable backend services while contributing to frontend development efforts. Responsibilities for Full Stack Developer - Backend / API Development: Build and maintain robust, scalable RESTful APIs using Python to power core platform features Collab
Posted 28 days ago | Updated 23 days ago

Senior Android Engineer (Automotive & OTA)

Signitives

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Mountain View, California, USA

Contract

Senior Android Engineer (Automotive & OTA) Location: Mountain View, CA Experience: 6+ years We are seeking a highly skilled and experienced Senior Android Engineer with a strong background in the automotive industry and Over-the-Air (OTA) update technologies. The ideal candidate will have a passion for creating innovative in-car experiences and a proven track record of developing robust and reliable software for connected vehicles. As a key member of our team, you will play a crucial role in sh
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Posted 3 hours ago

SAP Fiori Consultant Position - REMOTE

Vailexa Technology LLC

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Remote

Contract

Role: SAP Fiori Consultant Location: REMOTE Job Type: Contract Job Overview: An experienced SAP Fiori Consultant (Min 6+ years) with strong understanding of SAP Fiori and SAP UI5 technologies, with hands-on experience in developing and deploying Fiori applications. Qualifications and Skills: SAP Fiori Consultant with a strong understanding of SAP Fiori/UI5, SAP Gateway, and OData services. Experience with SAP S/4HANA, SAP Fiori Launchpad, and custom Fiori application development. Knowledge of AB
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Posted 6 days ago

Java Backend Developer | Remote

Doyensys Inc

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Remote or Dallas, Texas, USA

Contract, Third Party

Doyensys is a Management and Information Technology consulting services company based out of Dallas, TX. With 200+ employees globally, we support customers around the globe to solve their business and technology challenges. Great culture, excellent benefits , consistant growth are some of the attributes of Doyensys. We look for great talents to join our thriving team. Why settle for less?Job Title: Java Developer Location: Remote is ok. Most team members work outside of the Cincinnati area. Core
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Posted 24 days ago | Updated 2 hours ago

Front End Dev Intern

Metis

•

San Francisco, California, USA

Full-time

Job DescriptionCompany Description Metis is an AI system designed for the industrial workforce, specializing in Manufacturing, Energy, Data Centers, Mining, and Transportation sectors. It unifies operational data and systems into predictive intelligence to keep critical infrastructure running smoothly. Metis is one intelligent system that learns and improves with each interaction, preventing problems before they occur. Role Description We are hiring an intern who wants to build a revolutionary u
Posted 6 days ago | Updated 4 hours ago

Angular UI Architect

Bramkas Inc.

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Remote

Contract

Angular UI Architect Location: United States RemotePosition Type: Contract / Contract-to-Hire (CTH)Experience Level: 12+ yearsMust have Skill : Architect , Angular UI ExperienceJob Summary We are seeking a hands-on Angular Architect / Senior Lead with strong technical depth and client-facing experience. The ideal candidate will be skilled in building scalable, high-performance web applications using Angular (v10+) and related technologies. This role involves leading from the frontworking on cri
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Posted 57 days ago | Updated 4 days ago