Lead Software Engineer (Python) Jobs in Seattle, WA

Refine Results
61 - 80 of 415 Jobs

Senior Software Engineer-Office Growth and Experiences

Microsoft Corporation

•

Redmond, Washington, USA

Full-time

The Office Growth and Experiences team (OGX) is an experienced and highly passionate group at Microsoft that builds and maintains end-to-end ownership of Office across all platforms. E mpowering developers with exceptional opportunities for ownership, autonomy, and professional growth as we tackle complex problems across Windows, Mac, iOS, and Android . OGX is responsible for a wide breadth of areas including best-in-class UX, next-gen collaboration, business-critical fundamentals, and driving u
Posted 11 days ago | Updated 5 hours ago

Senior Staff AI Engineer - LLM inference optimization

Yoh - A Day & Zimmerman Company

•

Remote or San Jose, California, USA

Full-time

Senior Staff AI Engineer LLM inference optimization Roles and Responsibilities: Design and architect technical solutions to deliver foundational AIOS capabilities within SkyOS across ECU domains in electric vehicles (EVs).Lead the development of proof-of-concept projects to evaluate architectural designs for functionality, performance, security, and reliability.Collaborate closely with engineering teams to understand real-world development constraints and ensure high-quality implementation, val
Easy Apply
Posted 60+ days ago | Updated 2 hours ago

Backend Software Engineer, Global E-Commerce Service Architecture

TikTok

•

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A137983A Apply to this job Share this listing: Responsibilities About The Team: 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 at affordable prices. The global e-commerce business team hopes to provide users with more tailored, and efficient consumption experience, enabling merchants
Posted 60+ days ago | Updated 4 hours ago

Principal Software Engineer, Inventory Technology (Hybrid - Seattle, WA)

Nordstrom

•

Remote or Seattle, Washington, USA

Full-time

Job Description Nordstrom, a leading fashion retailer, is seeking a highly skilled Principal Software Engineer to join our Inventory technology team. Inventory is Nordstrom's biggest investment and the productive use of it is critical to the company's success. As a Principal Software Engineer, you will play a crucial role in building technology to improve the way we move, track and optimize our inventory. This space requires ingenuity on integrating with different type of data sources to build
Posted 47 days ago | Updated 5 hours ago

Machine Learning Engineer Graduate (Search E-Commerce) - 2026 Start (PhD)

TikTok

•

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A101242 Apply to this job Share this listing: Responsibilities Team Introduction: The Search E-Commerce team spearheads the development of TikTok's advanced search algorithm, crucial for its booming global e-commerce platform. Utilizing state-of-the-art large-scale machine learning, along with cutting-edge NLP, CV, and multi-modal technologies, we are committed to creating a top-tier search engine. Our goal is to deliver the best e-c
Posted 25 days ago | Updated 4 hours ago

Test Lead with Python

KCI, LLC

•

Remote

Full-time

Not open for 3rd party, no visa sponsorship. This job is fully remote and open to only Tecnical testing leads with PYTHON programming experience. Software Engineer 4 - Test Lead (with PYTHON) Technical Testing Lead - iGridMinimum of 3-5 years of software development in test (SDET) experience in software development area (must have)Python programming experience (must have)Experience in following testing automation genres: micro services, integration & regression, AWS environment & toolsets, kafk
Easy Apply
Posted 9 days ago

Java/C++ Software Engineer

Leidos

•

Poulsbo, Washington, USA

Full-time

Leidos currently has an opening for an experienced Software Engineer to provide technical software engineering expertise in the design, development and integration of Uncrewed Underwater Vehicle (UUV) programs that address existing and emerging maritime missions of national importance for a broad range of customers across multiple Department of Defense agencies. This position is located at our Poulsbo, WA office. Opportunities exist for mixed hybrid work opportunities. Primary Responsibilities
Posted 60+ days ago | Updated 4 hours ago

Software Engineer II - Finance Data & Experiences

Microsoft Corporation

•

Redmond, Washington, USA

Full-time

Ready to shape the future of how Microsoft operates its ~$250B+ business portfolio? Are you passionate about AI, data, and transformative user experiences? Do you bring energy, curiosity, and a deep sense of ownership to your work? The Finance Data & Experiences (FD&E) organization is on a mission to redefine how Microsoft measures, monitors, and optimizes its global business - and we're looking for top talent to join us. This is a unique opportunity to lead with bold ideas, apply cutting-edge
Posted 6 days ago | Updated 5 hours ago

Software Engineer (Direct To Cell)

SpaceX

•

Redmond, Washington, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SOFTWARE ENGINEER (DIRECT TO CELL) The Direct to Cell network will expand Starlink's vision by providing ubiquitous connectivity and seamless access to text, voice, and data for LTE phones and devices across the globe
Posted 60+ days ago | Updated 4 hours ago

Principal Software Engineer - CoreAI

Microsoft Corporation

•

Redmond, Washington, USA

Full-time

Microsoft is seeking a Principal Software Engineer for the Artificial Intelligence (AI) Foundry Agents Platform team within the CoreAI group. This team is developing a platform that enables both Microsoft teams and third-party customers to create Artificial Intelligence models and applications. This position involves contributing to advancements in AI as the industry evolves. As a Principal Software Engineer on the Pipelines team within AI Foundry Agents Platform, you will play a crucial role i
Posted 49 days ago | Updated 5 hours ago

Software Engineering Technical Lead

Samsung Electronics America

•

Remote or Los Angeles, California, USA

Full-time

Position Summary Samsung Electronics America's North American Service Business is tasked with building consumer services at a global scale. Driving growth in ad based services, and streaming compelling media to all Samsung screens ( TVs, phones, tablets, web, etc. ). This backend engineer will be architecting, coding, and deploying modules to our existing AWS backend for TV Plus. This individual will also provide technical mentorship and leadership to a backend team and help architect solutions
Posted 60+ days ago | Updated 5 hours ago

Fulltime: Python Full Stack Developer-Remote (Texas) F2F

Uniglobe Technologies, Inc

•

Remote

Full-time

Hi Role : Python Full Stack Developer/Engineer Location: Remote Duration: Fulltime/Permanent In-Person Interview at Frisco, TX, Mandatory Skills : React, node.js, AWS Lambda, API Gateway, Cloud watch, Python, Dynamo, Must have hands on coding, Ci/cd, Terraform, We are looking for a talented and driven Full Stack Engineer with top proficiency in React, Node.js, and serverless technologies (specifically AWS Lambda) to join our dynamic engineering team. Proficient in Python, dynamo, cloudwatch, api
Easy Apply
Posted 4 days ago | Updated 12 hours ago

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
Posted 6 days ago | Updated 5 hours ago

Software Engineer, Ads Measurement & Effectiveness

TikTok

•

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : O8778 Apply to this job Share this listing: Responsibilities The Ads Measurement & Effectiveness team at TikTok empowers marketers and brands to understand and optimize the true business value of their ad investments across TikTok's paid channels. Our mission is to provide advertisers with clear, actionable insights through cutting-edge measurement solutions like Brand Lift (BLS), Conversion Lift (CLS), Split Test, Cross-Media Measur
Posted 60+ days ago | Updated 4 hours ago

Software Engineer (Backend/Fullstack) - Trust and Safety

TikTok

•

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A163253 Apply to this job Share this listing: Responsibilities The Trust and Safety(TnS) engineering team are 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. We are building an engineering team dedicated to Trust and Safety's Risk and Response busine
Posted 60+ days ago | Updated 4 hours ago

Senior Software Engineer (Backend/Fullstack) - Trust and Safety

TikTok

•

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A134391A Apply to this job Share this listing: Responsibilities The Trust and Safety(TnS) engineering team are 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. We are building an engineering team dedicated to Trust and Safety's Risk and Response busin
Posted 60+ days ago | Updated 4 hours ago

Software Engineer, TikTok Ads Creative & Ecosystem

TikTok

•

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : Q0950 Apply to this job Share this listing: Responsibilities TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul and Tokyo. Why Join Us At TikTok, our people are humble, intelligent, compassionate and creative. We create to inspire - for you, for us, and for
Posted 60+ days ago | Updated 4 hours ago

Senior Software Engineer, TikTok Ads Creative & Ecosystem

TikTok

•

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : I1219A Apply to this job Share this listing: Responsibilities TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul and Tokyo. Why Join Us At TikTok, our people are humble, intelligent, compassionate and creative. We create to inspire - for you, for us, and for
Posted 60+ days ago | Updated 4 hours ago

Sr. Software Engineer, Machine Learning - Amazon Advertising, DemandTech MLENG - Maestro

Amazon.com Services LLC

•

Seattle, Washington, USA

Full-time

Amazon Advertising is looking for highly skilled and experienced software engineers to drive the development of next-generation solutions that enable advertisers to reach customers across our owned and operated sites, as well as other high-quality publisher sites on the web, and on millions of desktops, mobile devices, and connected TV platforms. Our mission is to offer the world's most customer-centric advertising solutions, leveraging our unique datasets, AI/ML technologies, and AWS infrastruc
Posted 51 days ago | Updated 10 hours ago

Senior Software Engineer, Ads Measurement & Effectiveness

TikTok

•

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : B6987 Apply to this job Share this listing: Responsibilities The Ads Measurement & Effectiveness team at TikTok empowers marketers and brands to understand and optimize the true business value of their ad investments across TikTok's paid channels. Our mission is to provide advertisers with clear, actionable insights through cutting-edge measurement solutions like Brand Lift (BLS), Conversion Lift (CLS), Split Test, Cross-Media Measur
Posted 60+ days ago | Updated 4 hours ago