C / C++ / Java Software Developer Jobs in Seattle, WA

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Software Development Engineer - Full Stack Java Developer

Collabera LLC

•

Bellevue, Washington, USA

Full-time

Job Title: Software Dev Engineer II - Full Stack Java Developer Job Location: Bellevue, WA 98004 Job Duration: 11 Months (Contract to hire) Pay Rate: $50.80/hr to $55.80/hr Job Duration: The Content Platform team is looking for a Software Development Engineer. who will act as first-level support and development for all incoming production software application issues dealing with merchandising applications. Your solutions will impact our customers directly! Primary responsibilities include dev
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Posted 59 days ago | Updated 2 days ago

Software Engineer Intern (Trust and Safety - Engineering-Core Safety) - 2026 Summer (BS/MS)

TikTok

•

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Intern Job Code : A82141 Apply to this job Share this listing: Responsibilities The Trust and Safety (TnS) engineering team is responsible for protecting our users from harmful content and abusive behaviors. With the continuous efforts of our trust and safety engineering team, TikTok can provide the best user experience and bring joy to everyone in the world. Our team is responsible for achieving goals by building content moderation process systems, ru
Posted 3 days ago | Updated 10 hours ago

Software Engineer Intern (Recommendation Infrastructure) - 2025 Summer/Fall (BS/ MS)

TikTok

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Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Intern Job Code : A214394 Apply to this job Share this listing: Responsibilities Team Introduction The Recommendation Infrastructure Team is responsible for building reliable, efficient, flexible, and generic recommendation components, systems, and platforms. Our work supports the fast iteration and incubation of TikTok's recommendation products. We are looking for talented individuals to join us for an internship in 2025. Internships at TikTok aim to
Posted 60+ days ago | Updated 10 hours ago

Software Engineer, Recommendation Infrastructure (Seattle)

TikTok

•

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A65260 Apply to this job Share this listing: Responsibilities About The Team Our Recommendation Architecture Team is responsible for building up and optimizing the architecture for our recommendation system to provide the most stable and best experience for our TikTok users. Responsibilities - What You'll Do - Build and maintain high performance online services for TikTok recommendation system; - Build extremely efficient and reliabl
Posted 60+ days ago | Updated 10 hours ago

Software Engineer Graduate (E-commerce Recommendation Infrastructure) - 2025 Start (BS/MS)

TikTok

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Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A47918 Apply to this job Share this listing: Responsibilities Team Introduction: Our Recommendation Architecture Team is responsible for building up and optimizing the architecture for our recommendation products to provide the most stable and best experience for ourTikTok users. University graduates are important parts to our team with your fresh ideas and creative thoughts. We are looking for talented individuals to join our team i
Posted 60+ days ago | Updated 10 hours ago

Backend Software Engineer, Recommendations - USDS

TikTok

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Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A70509 Apply to this job Share this listing: Responsibilities Our Recommendation Architecture Team is responsible for building and optimizing the architecture for our recommendation system to provide the best experience for our TikTok users. Responsibilities - What You'll Do - Build and maintain high performance online services for TikTok recommendation system; - Build extremely efficient and reliable data pipelines for candidates ge
Posted 60+ days ago | Updated 10 hours ago

Backend Developer | Onsite Seattle, WA, USA

Bramkas Inc.

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Seattle, Washington, USA

Full-time

Backend Software Engineer /Polyglot Developer Employment Type: Full-Time Location: Onsite Seattle, WA Must have Skill : Strong Programming Language : Java , Python ,C / C++ ,Golang ,Kotlin ,C# Job Summary We are looking for a strong backend developer with deep hands-on experience and a solid understanding of backend system design. The ideal candidate should be an expert in at least one language and have working experience in at least three of the following programming languages, along with a s
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Posted 12 days ago

Software Dev Engineer II

Kforce Technology Staffing

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Seattle, Washington, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking a Software Dev Engineer II in Seattle, WA. The ideal candidate is interested in a career in software development and is looking to utilize and expand their coding skills and gain exposure to a wide variety of software applications. Responsibilities: * Developing product solutions, troubleshooting/debugging and implementing the fix for internally developed code (JAVA), performing SQL queries, improving our systems that gather metrics on our f
Posted 11 days ago | Updated 1 day ago

Senior Software Engineer - Marketplace Simulation

Uber Corporate

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Seattle, Washington, USA

Full-time

About the Role The Marketplace Simulation team - part of Uber's Delivery Marketplace organization - builds the systems and tools that power high-fidelity simulations of participants and dynamics across the Uber platform. Our work is critical to some of the most important services in the Uber stack, touching everything from infrastructure scalability to machine learning models that replicate real-world user behavior. As an engineer on the team you will work cross functionally with Scientists, P
Posted 60+ days ago | Updated 10 hours ago

Senior Software Engineer - Security for Copilot

Microsoft Corporation

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Redmond, Washington, USA

Full-time

Security represents the most critical priorities for our customers in a world awash in digital threats, regulatory scrutiny, and estate complexity. Microsoft Security aspires to make the world a safer place for all. We want to reshape security and empower every user, customer, and developer with a security cloud that protects them with end to end, simplified solutions. The Microsoft Security organization accelerates Microsoft's mission and bold ambitions to ensure that our company and industry i
Posted 21 hours ago | Updated 10 hours ago

Principal Engineering Manager

Microsoft Corporation

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Redmond, Washington, USA

Full-time

Do you want to be a part of one of the most exciting and critical AI transformation initiatives at Microsoft? T he Human Resources Digital Employee Experience s (HRDEE) organization is foundational to our HR operating model and digital experiences and provides the platform for end-to-end employee experiences and operational services . To realize Microsoft's People Vision 2030 to be the most thriving and digitally enabled company on the planet , we embarked on an ambitious initiative to bui ld a
Posted 2 days ago | Updated 10 hours ago

Software Engineer| CoreAI Studio + Outbound Product Team

Microsoft Corporation

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Redmond, Washington, USA

Full-time

The Outbound Product team in CoreAI and AI Platform is looking for a highly creative and detail-oriented software engineer . Why highly creative? Our team crafts high-impact demos that reflect our people and products. We are looking for a storyteller who can help build the demos that tell the story of the products and experiences we are creating. This role is about bring ing ideas to life in code so that our partners can see the power of these products . We believe in attracting and nurturing w
Posted 20 days ago | Updated 10 hours ago

Senior Software Design Engineer

Microsoft Corporation

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Redmond, Washington, USA

Full-time

The Xbox Video team is looking for a Senior Software Design Engineer who is passionate about video and is excited to work on cutting edge hardware. We are responsible for all things video related on Xbox and beyond! You will be working on low-level drivers and firmware interacting with the state-of-the-art graphics and video hardware as well as a variety of video technologies including but not limited to video encode, decode, color processing, motion estimation, rate control etc. You will be a m
Posted 4 days ago | Updated 10 hours ago

Principal Software Engineer - CoreAI

Microsoft Corporation

•

Redmond, Washington, USA

Full-time

The AI Frameworks team at Microsoft develops AI software that enables running AI models everywhere, from world's fastest AI supercomputers, to servers, desktops, mobile phones, IoT devices, and internet browsers. We closely collaborate with our hardware teams and hardware partners to build the software stacks for novel AI accelerators. We work closely with ML researchers and developers to optimize and scale out model training and inference. Our team is also responsible for integration of our sta
Posted 22 days ago | Updated 10 hours ago

Engineer Graduate (Backend Software Engineer, Trust and Safety- Seattle) - 2026 Start (BS/MS)

TikTok

•

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A23019 Apply to this job Share this listing: Responsibilities The Trust and Safety(TnS) engineering team is responsible for protecting our users from harmful content and abusive behaviors. With the continuous efforts of our trust and safety engineering team, TikTok can provide the best user experience and bring joy to everyone in the world. Our team is responsible for achieving goals by building content moderation process systems, ru
Posted 2 days ago | Updated 10 hours ago

Software Engineer II-Microsoft's Path Team

Microsoft Corporation

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Redmond, Washington, USA

Full-time

Microsoft's Path team helps customers along their journey from the initial idea to the final realization of their goals - from Idea to Plan to Done. We are responsible for collaborative work management products including Microsoft Project, Planner, To Do, and Visio. With Project and Planner, we help customers collaborate effectively to navigate complexity, determine critical paths, and orchestrate their plans to achieve more. With To Do and Tasks, we help customers capture, prioritize, and comp
Posted 9 days ago | Updated 10 hours ago

Senior Software Engineer - CoreAI

Microsoft Corporation

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Redmond, Washington, USA

Full-time

The Artificial Intelligence (AI) Frameworks team at Microsoft develops AI software that enables running AI models everywhere, from the world's fastest AI supercomputers, to servers, desktops, mobile phones, Internet of Things (IoT) devices, and internet browsers. We collaborate with our hardware teams and hardware partners to build the software stacks for novel AI accelerators like the Maia 100. We work closely with Machine Learning (ML) researchers and developers to optimize and scale out model
Posted 17 days ago | Updated 10 hours ago

Software Engineering Manager

Microsoft Corporation

•

Redmond, Washington, USA

Full-time

Security represents the most critical priorities for our customers in a world awash in digital threats, regulatory scrutiny, and estate complexity. Microsoft Security aspires to make the world a safer place for all. We want to reshape security and empower every user, customer, and developer with a security cloud that protects them with end-to-end, simplified solutions. The Microsoft Security organization accelerates Microsoft's mission and bold ambitions to ensure that our company and industry i
Posted 60+ days ago | Updated 10 hours ago

Software Engineer II-Office Platform

Microsoft Corporation

•

Redmond, Washington, USA

Full-time

As a Software Engineer II on the Office Platform team , you will help shape the future of productivity by building foundational components that power the Office ecosystem.Your focus will be on Service De livered Experiences (SDX) and Office.js , enabling internal and external developers to create rich, performant , and secure Office add-ins and extensions across Word, Excel, PowerPoint, and Outlook. Microsoft's mission is to empower every person and every organization on the planet to achieve m
Posted 8 days ago | Updated 10 hours ago

Principal Software Engineer

Microsoft Corporation

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Redmond, Washington, USA

Full-time

We are building a planet-scale multi-modal database from the ground up. You will be part of the team that is reimagining the databases in the era of Large Language Models ( LLMs ) by deeply integrating Artificial Intelligence ( AI ) into all parts of the stack. As a Principal Software Engineer, you will lead and collaborate with a team of passionate engineers, driving ideas to impactful results in a fast-paced environment. You will be responsible for operating the service for some of the larges
Posted 3 days ago | Updated 10 hours ago