c# Jobs in San Jose, CA

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Summer 2025 Intern, Applications Engineering

Western Digital

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Fremont, California, USA

Full-time

Company Description At Western Digital, our vision is to power global innovation and push the boundaries of technology to make what you thought was once impossible, possible. At our core, Western Digital is a company of problem solvers. People achieve extraordinary things given the right technology. For decades, we've been doing just that-our technology helped people put a man on the moon and capture the first-ever picture of a black hole. We offer an expansive portfolio of technologies, HDDs
Posted 6 days ago | Updated 2 hours ago

Senior Software Engineer (Fullstack)

Roblox

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San Mateo, California, USA

Full-time

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
Posted 60+ days ago | Updated 3 hours ago

Distributed Systems Engineer (L4), Content Engineering

Netflix, Inc.

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Remote or Los Gatos, California, USA

Full-time

Netflix is one of the world's leading entertainment services, with 283 million paid memberships in over 190 countries enjoying TV series, films and games across a wide variety of genres and languages. Members can play, pause and resume watching as much as they want, anytime, anywhere, and can change their plans at any time. Content Engineering builds the products and services used by our internal and external creative partners to create, launch, and promote our global content. Our products enab
Posted 60+ days ago | Updated 3 hours ago

Software QA Engineer

KLA

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Milpitas, California, USA

Full-time

Company Overview KLA is a global leader in diversified electronics for the semiconductor manufacturing ecosystem. Virtually every electronic device in the world is produced using our technologies. No laptop, smartphone, wearable device, voice-controlled gadget, flexible screen, VR device or smart car would have made it into your hands without us. KLA invents systems and solutions for the manufacturing of wafers and reticles, integrated circuits, packaging, printed circuit boards and flat panel d
Posted 45 days ago | Updated 3 hours ago

Sr. SW Engineer

Visa Inc.

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Foster City, California, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe
Posted 15 hours ago | Updated 3 hours ago

Senior Privacy Software Engineer

Roblox

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San Mateo, California, USA

Full-time

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
Posted 60+ days ago | Updated 3 hours ago

Software Engineer V

ACL Digital

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Remote or San Jose, California, USA

Full-time

Day to Day Responsibilities of this Position and Description of Project: Who You Are s a Senior Software Engineer, you have a proven track record of success delivering projects of critical importance. You are comfortable with both greenfield development (including deployment pipelines) and working in existing microservices and monoliths. You write code that follows best practices, is maintainable, and is tested. You break down product requirements into units of work that can begin delivering val
Posted 60+ days ago | Updated 2 hours ago

Sr. System Development Engineer, AWS Mainstream Compute

Amazon Data Services, Inc.

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Cupertino, California, USA

Full-time

The AWS Mainstream Compute team drives system innovation in the servers used across all major Amazon Web Services - EC2, S3, DynamoDB etc. Our engineers solve the hardest problems that fuse software, hardware, and the cloud. We take big bets on new concepts, enabling AWS services to continue to revolutionize the industry. We are looking for a seasoned Senior System Development Engineer engineer to build and own the software services used to test, monitor quality, performance and efficiency of th
Posted 28 days ago | Updated 1 hour ago

Principal R&D Software Engineer - Shockwave

Johnson & Johnson

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Santa Clara, California, USA

Full-time

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn m
Posted 2 days ago | Updated 2 hours ago

Sr. System Development Engineer, AWS Mainstream Compute

Amazon Data Services, Inc.

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Cupertino, California, USA

Full-time

The AWS Mainstream Compute team drives system innovation in the servers used across all major Amazon Web Services - EC2, S3, DynamoDB etc. Our engineers solve the hardest problems that fuse software, hardware, and the cloud. We take big bets on new concepts, enabling AWS services to continue to revolutionize the industry. We are looking for a seasoned Senior System Development Engineer engineer to build and own the software services used to test, monitor quality, performance and efficiency of th
Posted 28 days ago | Updated 18 hours ago

Principal Software Engineer - Video

Roblox

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San Mateo, California, USA

Full-time

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
Posted 60+ days ago | Updated 3 hours ago

Sr. Vision Systems Engineer, Cell Engineering

Tesla Motors

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Fremont, California, USA

Full-time

Tesla is seeking an experienced Machine Vision System Engineer to apply their experience in machine vision inspection systems to cutting-edge manufacturing equipment and high-speed manufacturing processes. This is an exciting opportunity to contribute to Tesla's cutting-edge battery cell manufacturing line and to apply innovative automation solutions to equipment for manufacturing of Tesla batteries. This role will invent, develop, scale up, and optimize machine vision inspection systems and me
Posted 60+ days ago | Updated 2 hours ago

Full Time role for .Net Developer- Need NY/NJ locals

InfoPeople Corp

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Remote

Full-time

We are seeking a driven and detail-oriented .NET / Microsoft Developer to join our technology team. This role is ideal for a junior to mid-level developer with 3 to 7 years of hands-on experience, particularly in .NET Core, Microsoft Power Platform, and Blazor. Prior experience in the investment or financial services industry is highly desirable. Key Responsibilities: Design, develop, and maintain applications using .NET Core, Blazor, and related Microsoft technologies. Build and customize solut
Easy Apply
Posted 1 day ago | Updated 22 hours ago

Principal Software Engineer, Distributed Systems

Roblox

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San Mateo, California, USA

Full-time

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
Posted 60+ days ago | Updated 3 hours ago

Python Developer

BURGEON IT SERVICES LLC

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Remote

Full-time

Position : Python Developer Location : Redmond, WA.Remote USA, Duration : Full time SWE with Data or ML Engineering experience equally good at Python Design, develop, and maintain high-performance backend services using Python. & C#. Build and maintain RESTful APIs that are scalable, secure, and easy to maintain. Implement authentication, authorization, and data protection mechanisms. Optimize data storage, retrieval, and caching strategies for performance improvements. Develop, test, and main
Easy Apply
Posted 15 hours ago

Senior Full Stack Engineer Creator Knowledge

Roblox

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San Mateo, California, USA

Full-time

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
Posted 32 days ago | Updated 3 hours ago

Staff Software Engineer, Financial Platforms

Tesla Motors

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Fremont, California, USA

Full-time

As a Software Engineer, you will take part in the design and development of software for the current and next generation of Tesla's Enterprise Resource Planning systems. In this role, you'll be developing highly complex applications with a goal of streamlining business operations while improving overall user experience. The ideal candidate is a self-starter with a strong desire to increase efficiencies and make an impact while contributing to a cross-functional team. Your ability to creatively c
Posted 59 days ago | Updated 2 hours ago

Software Engineer I

Highspring

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Remote

Full-time

Client is looking for a Software Engineer with experience within C#, C++ and SQL primarily. Remote and Direct Placement. Essentials: Build software in a SCRUM environment using C#, JavaScript, SQL, and JavaScript frameworks like Angular Embrace best practices in software development (Code Reviews, Unit Tests, CI/CD) and leverage them every day Perform mutual code reviews within your team to ensure high quality code Cooperate closely with the team, scrum masters, and product owners Adhoc duties a
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Posted 29 days ago | Updated moments ago

Member of Technical Staff - Backend Engineer, Product

Microsoft Corporation

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Mountain View, California, USA

Full-time

To Apply Click Here Overview As Microsoft continues to push the boundaries of AI, we are on the lookout for passionate individuals to work with us on the most interesting and challenging AI questions of our time. Our vision is bold and broad -to build systems that have true artificial intelligenceacross agents, applications, services, and infrastructure. It's also inclusive: we aim to make AI accessible to all - consumers, businesses, developers - so that everyone can realize its benefits. Mi
Posted 60+ days ago | Updated 3 hours ago

Principal Software Engineer - Site Reliability Engineering

Roblox

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San Mateo, California, USA

Full-time

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
Posted 60+ days ago | Updated 3 hours ago