backend development Jobs in california

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221 - 240 of 402 Jobs

Sr Mobile Apps Engineer

Ledgent Technology

•

Irvine, California, USA

Full-time

No Corp-to-Corp, No 3rd party firms . Job Title: Sr Mobile App Development Engineer Location: 100% onsite work in Irvine, CA Employment Type: Direct-hire Compensation: $150,000 to $200,000 (based on experience) . Partnered with a global leader in their industry! An excellent opportunity to be instrumental in their growth and partake in their mission in shaping a technology-driven future in crafting high-performance products! Your contributions will impact products and services worldwide, tou
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Posted 5 days ago | Updated 1 hour ago

Technical Architect

Photon

•

Remote

Full-time, Third Party

We are seeking a seasoned Backend Architect with deep expertise in regulated financial systems and trading platforms to lead the backend architecture and development for a new Futures Commodity Commissions Market (FCM) application. This platform, envisioned as a regulated sports prediction market and Robinhood s Prediction Market, will be built for a large-scale financial trading domain. The ideal candidate should have hands-on experience designing and scaling backend systems for high-performan
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Posted 26 days ago

Lead Backend Engineer with Finance Domain (12 years of experience)

Intellisoft Technologies

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Remote

Contract

Job Role : Lead Backend Engineer Location : 100% Remote Job type : W2 Contract Only About the Role: We are seeking a hands-on Lead Backend Engineer to help build a new Futures Commodity Commissions Market (FCM) platform a greenfield, regulated financial trading product focused on binary sports prediction markets. This is a rare opportunity to shape the architecture and implementation of a federally regulated financial system from the ground up. You'll be responsible for designing and developing
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Posted 17 days ago

Lead Engineer

Photon

•

Remote

Contract

We are seeking a hands-on Lead Backend Engineer to help build a new Futures Commodity Commissions Market (FCM) platform a greenfield, regulated financial trading product focused on binary sports prediction markets. This is a rare opportunity to shape the architecture and implementation of a federally regulated financial system from the ground up. You'll be responsible for designing and developing core backend services for a compliant, low-latency trading platform, working closely with architects
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Posted 25 days ago

.Net, C#, C++ Lead Engineer

Photon

•

Remote

Contract

Greetings everyone, I hope you are staying safe. We are hiring a .Net, C#, C++ Lead Engineer to join our Digital Engineering team. Who are we? For the past 20 years, we have powered many Digital Experiences for the Fortune 500. Since 1999, we have grown from a few people to more than 4000 team members across the globe that are engaged in various Digital Modernization. For a brief 1 minute video about us, you can check ;/u> Job Title: .Net, C#, C++ Lead Engineer Location: Remote Job Description:
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Posted 20 days ago | Updated 10 days ago

Sr., Java/Python Developer (Only W2)

OpTech

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Remote

Contract

OpTech is seeking for strong Python/Java Developers for their Direct Client. Position - Sr., Java Developer Duration - 5+ months contract 100% Remote (in EST). NO C2C/NO TRANSFERS - NEED ONLY W2 CANDIDATES. Required Work Experience: 5+ years related work experience, Professional experience with technical design and coding in the IT industry Must demonstrate experience using Elastic Search in Java (back-end Spring Boot) Strong Python development experience Strong back-end Java development (using
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Posted 10 days ago

AWS Python Developer

Caspex Corporation

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Costa Mesa, California, USA

Third Party, Contract

Position: Software Engineer Backend (Python) Location: Costa Mesa, CA or San Jose, CA or Pheonix, AZ Duration: 6 + Months About the Role Our team is responsible for building the backend components of MLOps platform on AWS. The backend components we build are the fundamental blocks for feature engineering, feature serving, model deployment and model inference in both batch and online modes. What you ll do here Design & build backend components of our MLOps platform in Python on AWS. Collaborat
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Posted 60+ days ago | Updated 18 days ago

Technical Lead (Java/J2EE and AWS)

iSpace, Inc

•

Torrance, California, USA

Contract

echnical Lead (Java/J2EE and AWS) Location - Torrance CA Hybrid of minimum of 3 days/week onsite Contract Duration February 2025 March 31, 2027 Overtime Occasionally Travel 1-2X/year This person will be the Tech Lead for Digital Services Development. They will be focused on delivering exceptional support to develop meaningful digital experience and strengthen our client s customer experience. This Tech Lead will support all digital application architecture, development, production support, and s
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Posted 60+ days ago | Updated 2 hours ago

Staff Software Engineer, Customer Obsession

Uber Corporate

•

San Francisco, California, USA

Full-time

About the Role We are looking for passionate Software Engineers to join our Customer Obsession team. In this role, you will help design and implement innovative solutions that enhance customer care and drive engagement across various support channels, including messaging, chat, and phone support. You will be instrumental in the development and improvement of customer support solutions at Uber. This role provides an exciting opportunity to work with cutting-edge technologies, including generati
Posted 60+ days ago | Updated 8 hours ago

GIS Developer

Techno-Comp, Inc.

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Remote

Third Party, Contract

Job Title: Front End Developer / GIS Developer Work Location: Cary, NC (Remote) Duration: Long Term Working Model: Full remote If in Cary, we are in office Tuesday and Wednesday but again position can be remote or at any of our admin locations. Job Description: The top 3 skills for the Front-End Developer position are: ArcGIS API for JavaScript: This is the highest priority skill.Python: While not a dealbreaker, Python skills are highly desirable.GIS: Candidates should have a solid understanding
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Posted 60+ days ago | Updated 3 days ago

.Net Developer

iSpace, Inc

•

Torrance, California, USA

Contract

Only on Contract W2, NO C2C / 1099 Position Title: .Net Developer Location: Torrance, CA (Hybrid- Virtual 60% or more) Duration: 12+ Months with possibility of an extension Job Description: Daily Tasks Performed: Working with Project Team and Business to determine needs and applying / customizing existing technology to meet those needsMaintaining and supporting multiple projects and deadlinesRecording work progress on a weekly basisDocumentationAbility to complete all phases of software deve
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Posted 60+ days ago | Updated 2 hours ago

VMware Automation Engineer (Aria)

Verito Solutions

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Florida, USA

Contract, Third Party

Role Overview We are seeking a skilled VMware Aria Engineer to join our team in a remote contract role. The ideal candidate will have deep expertise in VMware Aria Suite and SaltStack, with a strong background in automation, virtualization, and infrastructure management. Key Responsibilities Install, configure, and manage VMware Aria Suite, including: Aria Operations Aria Operations for Networks Aria Operations for Logs Aria Automation Develop custom modular workflows and blueprints
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Posted 18 days ago | Updated moments ago

Lead Engineer

Photon

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Remote

Third Party, Contract

Greetings everyone, We hope you are staying safe. We are hiring aLead Engineer to join our Digital Engineering team. Who are we? For the past 20 years, we have powered many Digital Experiences for the Fortune 500. Since 1999, we have grown from a few people to more than 4000 team members across the globe that are engaged in various Digital Modernization. What are we looking for S.no ROLE Type Skills 01 Lead Engineer Remote C++, .Net Core, AWS, EC2, EKS, DynamoDB, Kafka, CloudWatch. Role:
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Posted 60+ days ago | Updated 13 days ago

Application Developer

Valiant Solutions LLC

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Remote

Full-time

Valiant Solutions is seeking an Application Developer to support our agile software development practice supporting an environmentally focused Federal Government client. The agency's programs aim to promote environmental sustainability and protect the natural resources of our planet. As part of this contract, we will be supporting the agency's efforts to develop and maintain information systems that facilitate the tracking and reporting of environmental data. Our team will work closely with the
Posted 60+ days ago | Updated 13 days ago

Node Backend Developer

Tekfortune Inc.

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Remote

Contract

Role: Node Backend Developer Location: 100% Remote Duration: 3-4 month Contract - Possible extensions. We are in search of a seasoned API Developer to spearhead our team's integration efforts. As the API Developer, you will help to drive and direct the team of throughout the development and your expertise in API Development, Node.js, and Typescript will be crucial in ensuring a seamless integration. Responsibilities: design and development of APIs using Node.js and TypeScript, ensuring high stan
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Posted 60+ days ago | Updated 4 hours ago

Software Engineer

Quantelux

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Remote

Full-time, Third Party

Company Description Quantelux is a consultancy firm that helps global enterprises cope successfully with today's competitive realities and challenges by design, build, educate, demonstrate, and deploy innovative technology products, integrated architectural solutions, and proven methodologies and tools in IT governance, information content and data management, software development, process improvement techniques, and infrastructure services management. Role Description This is a full-time remote
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Posted 25 days ago

Backend Golang developer

Bossini Technologies

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Remote

Contract

Position : Backend Golang developer Location : Remote Skills: Golang, with Graph ql expertise Responsibilities Build and maintain GraphQL resolvers in GoIntegrate multiple data sources into a federated GraphQL layer HeliosWork with internal CMS Prism and content engineering teamsOptimize feed performance and support realtime personalization queriesRequirements 6+ years of experience in backend developmentStrong handson experience with Go GolangProficient in GraphQL especially in federated archit
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Posted 3 days ago

Senior Backend Engineer / TypeScript / Southern California

Motion Recruitment Partners, LLC

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Los Angeles, California, USA

Full-time

We're looking for a Backend Engineer to help build and scale our clients platform. You'll work across the stack-developing APIs, backend services, databases, and web-based UIs-using technologies like TypeScript, Node.js, and modern frameworks. You'll collaborate closely with engineering and product teams to ship high-impact features and drive continuous technical improvements. We value smart, execution-focused developers who see shipping as a core feature and are passionate about building clean,
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Posted 58 days ago | Updated 2 days ago

lead Java Backend Developer (f2f 15+)

NextGen IT Inc.

•

Sunnyvale, California, USA

Contract

Job Title: Java Backend Developer Location: Sunnyvale CA (Locals of CA) Duration: Long term Contract JOB DESCRIPTION: Qualifications 8 Years of Solid experience in large scale distributed systems and event-driven architecturesStrong Java/J2EE, Spring Boot.Reactive Programming with JAVA is a plus.Handson Experience with L1/L2 Caching.KAFKA, Reactive Java.Cassandra, SQL, NOSQL Database experience.Knowledge of technologies used in building scalable, distributed systems in virtualized cloud environm
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Posted 4 days ago | Updated 4 days ago

JAVA Backend Developer

Caspex Corporation

•

Sunnyvale, California, USA

Full-time

Position : JAVA Backend Developer Location : Sunnyvale, CA JOB DESCRIPTION: Qualifications 12+ Years of Solid experience in large scale distributed systems and event-driven architecturesStrong Java/J2EE, SpringBoot.Reactive Programming with JAVA is a plus.Handson Experience with L1/L2 Caching.KAFKA, Reactive Java.Cassandra, SQL, NOSQL Database experience.Knowledge of technologies used in building scalable, distributed systems in virtualized cloud environments.Solid DevOps skills in troubleshooti
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Posted 13 days ago