Java, Scala, Python Developer Jobs in Seattle, WA

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Software Engineer - Fullstack, Redmond

Microsoft Corporation

Redmond, Washington, USA

Full-time

Come build community, explore your passions and do your best work at Microsoft. This opportunity will allow you to bring your aspirations, talent, potential - and excitement for the journey ahead. We're a company of learn-it-alls rather than know-it-alls and our culture is centered around embracing a growth mindset, a theme of inspiring excellence, and encouraging teams and leaders to bring their best each day. Does this sound like you? Learn more about our cultural attributes . As a Software

Backend Software Engineer, TikTok Ecosystem Platform

TikTok

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A11403B Apply to this job Share this listing: Responsibilities TikTok is already a super app with a huge client base, and the content is completely recommended by the recommendation system according to personal preferences, but the recommendation system cannot understand video content. It can only identify the signals from users. If some creators trick our users to make some positive signals such as likes, favorites, the recommendati

Senior Software Engineer, TikTok Ecosystem Platform

TikTok

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A00044 Apply to this job Share this listing: Responsibilities TikTok is already a super app with a huge client base, and the content is completely recommended by the recommendation system according to personal preferences, but the recommendation system cannot understand video content. It can only identify the signals from users. If some creators trick our users to make some positive signals such as likes, favorites, the recommendatio

Software Engineer - Security, Multiple Locations

Microsoft Corporation

Redmond, Washington, USA

Full-time

Come build community, explore your passions and do your best work at Microsoft. This opportunity will allow you to bring your aspirations, talent, potential - and excitement for the journey ahead. We're a company of learn-it-alls rather than know-it-alls and our culture is centered around embracing a growth mindset, a theme of inspiring excellence, and encouraging teams and leaders to bring their best each day. Does this sound like you? Learn more about our cultural attributes . As a Software

Systems Engineer

Kforce Technology Staffing

Redmond, Washington, USA

Contract

RESPONSIBILITIES: Kforce has an enterprise client seeking a Systems Engineer 3 in Redmond, WA. Summary: The Software Health Automation team owns a lab and provides the lab as a fully managed service. We make it possible to develop, build and test the code on real hardware. In this role, you will design, build and maintain the lab infrastructure. You will be hands on, making sure lab environments are highly available, while scaling team's processes to ensure long term success. You will work hand

Senior Research Scientist, Multimodal Machine Learning - Trust and Safety

TikTok

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A154814 Apply to this job Share this listing: Responsibilities Our Trust and Safety RD team is fast-growing and responsible for building machine learning models and systems to identify and defend internet abuse and fraud on our platform. Our mission is to protect billions of users and publishers across the globe every day. We embrace the state-of-the-art machine learning technologies and scale them to detect and improve the tremendou

Software Engineer II - AI/ML, AWS Neuron

Annapurna Labs (U.S.) Inc.

Seattle, Washington, USA

Full-time

AWS Neuron is the complete software stack for the AWS Inferentia and Trainium cloud-scale machine learning accelerators. This role is for a senior software engineer in the Machine Learning Applications (ML Apps) team for AWS Neuron. This role is responsible for development, enablement and performance tuning of a wide variety of ML model families, including state of art GEN-AI models and massive scale large language models like llama-4, Deepseeq and beyond, as well as stable diffusion, Vision Tra

Senior Backend Software Engineer, Content E-Commerce

TikTok

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A165353 Apply to this job Share this listing: Responsibilities Global e-commerce is a content e-commerce business with international short video product as the carrier. It is committed to becoming the first choice for users to discover and purchase good products with affordable prices. Global e-commerce business team hopes to provide users with more tailored, and efficient consumption experience, enabling merchants to receive consist

Software Engineer II - AI/ML, AWS Neuron

Annapurna Labs (U.S.) Inc.

Seattle, Washington, USA

Full-time

AWS Neuron is the complete software stack for the AWS Inferentia and Trainium cloud-scale machine learning accelerators. This role is for a senior software engineer in the Machine Learning Applications (ML Apps) team for AWS Neuron. This role is responsible for development, enablement and performance tuning of a wide variety of ML model families, including state of art GEN-AI models and massive scale large language models like llama-4, Deepseeq and beyond, as well as stable diffusion, Vision Tra

Software Engineer II

Microsoft Corporation

Redmond, Washington, USA

Full-time

Storage is experiencing incredible innovations right now. The innovations of storage technologies and cloud connected devices are having a profound effect on every area of Microsoft's business. Storage devices are getting larger in capacity, faster in performance and intelligence at an astounding rate; our customers are expecting seamless experiences across devices and across local and cloud boundaries. Come and join the team that builds the platform and end user experiences for storage across W

Senior Software Engineer

Microsoft Corporation

Redmond, Washington, USA

Full-time

If you're passionate about building cutting-edge solutions that empower teamwork and communication, we want to hear from you! Microsoft Teams is the central hub for teamwork, bringing together people, content, and tools to enhance team engagement and effectiveness. It plays a pivotal role in Microsoft's vision for modern work, modern life, and modern education. We are revolutionizing how people communicate and collaborate across the globe. We are seeking a Senior Software Engineer fortheMicroso

Senior Software Development Engineer, EC2 Nitro

Amazon Development Center U.S., Inc.

Seattle, Washington, USA

Full-time

Are you passionate about technology and solving hard problems? Do you want to grow your skills as you help us grow and scale the world's largest cloud computing service? Do you want to make history and have fun doing it? If so, Amazon Web Services Elastic Cloud Computing (EC2) is looking for people just like you! EC2 is at the core of AWS services and we are growing every day to meet the demands of our business as we continue to scale. EC2 Nitro drives the planet's largest, fastest growing and

Senior Software Development Engineer, EC2 Nitro

Amazon Development Center U.S., Inc.

Seattle, Washington, USA

Full-time

Are you passionate about technology and solving hard problems? Do you want to grow your skills as you help us grow and scale the world's largest cloud computing service? Do you want to make history and have fun doing it? If so, Amazon Web Services Elastic Cloud Computing (EC2) is looking for people just like you! EC2 is at the core of AWS services and we are growing every day to meet the demands of our business as we continue to scale.EC2 Nitro drives the planet's largest, fastest growing and mo

Site Reliability Engineer, Systems - Infrastructure Engineering- Seattle

TikTok

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : J9448 Apply to this job Share this listing: Responsibilities Our Infrastructure Engineering team supports the company's fast growth by building and operating hyper-scale datacenters, managing the life cycle of server fleet, providing cloud solutions, and developing various infrastructure services and making sure they are scalable and are reliable. Roles and Responsibilities - Operate basic system infrastructures like DNS, NTP, authen

Applied Scientist, AWS Industry Products

Amazon Web Services, Inc.

Seattle, Washington, USA

Full-time

As part of the AWS Applied AI Solutions organization, we're advancing the frontier of visual reasoning and agentic AI technologies. Our vision is to develop sophisticated AI systems that can understand, interpret, and reason about visual information at human-like levels, enabling breakthrough applications across multiple industries.Key job responsibilities* Develop a novel agentic AI framework to solve diverse visual AI challenges in the physical world* Advance the theory and practice of multi-m

Applied Scientist, AWS Industry Products

Amazon Web Services, Inc.

Seattle, Washington, USA

Full-time

As part of the AWS Applied AI Solutions organization, we're advancing the frontier of visual reasoning and agentic AI technologies. Our vision is to develop sophisticated AI systems that can understand, interpret, and reason about visual information at human-like levels, enabling breakthrough applications across multiple industries. Key job responsibilities * Develop a novel agentic AI framework to solve diverse visual AI challenges in the physical world * Advance the theory and practice of mul

Software Engineer II (Core AI)

Microsoft Corporation

Redmond, Washington, USA

Full-time

Core AI is at the forefront of Microsoft's mission to redefine how software is built and experienced. We are responsible for building the foundational platforms, services, programming models, and developer experiences that power the next generation of applications using Generative AI. Our work enables developers and enterprises to harness the full potential of AI to create intelligent, adaptive, and transformative software. The Agentic Core Services Team is responsible for building the cloud-na

Applications Development Senior Programmer Analyst

Citi

Remote or Tampa, Florida, USA

Full-time

Citibank, N.A. seeks an Applications Development Senior Programmer Analyst for its Tampa, FL location. Duties: Onboard applications in the Olympus Platform enabling controls and monitoring of platform stability. Involved in the design, implementation, and delivery of End-of-Day (EOD) Marker controls by building new connectors in Step Framework, implementing platform guidelines for platform migration, and automating outbound reports for onboarding. Support workflow for application users to make

Backend Software Engineer, Search - USDS

TikTok

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A11187 Apply to this job Share this listing: Responsibilities About the Team Our Search Team is responsible for building and owning TikTok's search engine, which provides our users the best search experience. On the TikTok Search Team, you'll have the opportunity to build a full-stack search engine system and combine information retrieval technology with modern machine learning methods from related fields such as NLP, CV, and recomme

AWS Enterprise Architect

Ventures Unlimited

Bellevue, Washington, USA

Full-time

Job Title: Enterprise Architect Must Have Technical/Functional Skills Oversee the design and implementation of technology solutions Provide guidance and expertise to various stakeholders on enterprise level architecture Create and update the overall enterprise architecture, ensuring it supports the organization's goals and objectives. Experience in providing solutions/leading a team on any major Digital transformation Own the solution design for multiple initiatives, works across domains to ens