10,439+ Lead Python Developer Jobs in Seattle, USA — Local Employers Hiring June 2026

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Lead Python Developer

We are seeking a **Lead Python Developer** with 7+ years of experience to join the Product Team in building a next-generation AI-powered financial assistant platform. You will be rapidly iterating with business users to test, refine, and deploy chat, reporting, and bespoke interfaces into their invest ...

Remote Developer Relations Education Lead

Location: Remote - Remote within US Remote | Full-time Compensation: $135K - $150K We are hiring on behalf of our client who is a fast-growing software organization dedicated to the development and support of a leading open-source, pr ...

Engineering Manager, AI Developer Tools

**Weekly Hours:** 40**Role Number:** 200658219-3337 **Summary**At Apple, we don't just build products — we craft experiences that redefine entire ecosystems. The Developer Experience team delivers the essential tools and systems that empower hundreds of engineering teams across Apple to build ...

GenAI Python Systems Engineer Manager

**Specialty/Competency:** Data, Analytics & AI**Industry/Sector:** Not Applicable**Time Type:** Full time**Travel Requirements:** Up to 80% At PwC, our people in data and analytics engineering focus on leveraging advanced technologies and techniques to design and develop robust data solu ...

PLM Developer

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military sys ...

Database Developer

Job DescriptionIn practice, the role functions as the firm’s technical authority for SQL-based data platforms, ensuring reliability,integrity, compliance, and continuity of NBBJ’s core data assets. The approximate distribution of responsibilities isas follows:• 55–65% Digital / firmwide responsib ...

.NET Developer

Job DescriptionA construction company in the greater Seattle area is seeking an experienced .NET Developer to join our technology team in Seattle. This role will play a critical part in supporting ongoing ERP modernization and systems integration initiatives, with a strong emphasis on connecting enterprise p ...

GenAI Python Systems Engineer –Senior Manager

**Specialty/Competency:** Data, Analytics & AI**Industry/Sector:** Not Applicable**Time Type:** Full time**Travel Requirements:** Up to 80% At PwC, our people in data and analytics engineering focus on leveraging advanced technologies and techniques to design and develop robust data solu ...

GenAI Python Systems Engineer – Senior Associate

**Specialty/Competency:** Data, Analytics & AI**Industry/Sector:** Not Applicable**Time Type:** Full time**Travel Requirements:** Up to 80% At PwC, our people in data and analytics engineering focus on leveraging advanced technologies and techniques to design and develop robust data solu ...

Staff Machine Learning Platform Engineer, AI Evaluation

**Role Number:** 200659247-3337 **Summary**Join Apple Services Engineering to build the next generation of AI evaluation systems. We are seeking a staff machine learning platform engineer to lead the architectural design and development of the high availability services and internal tools powering ...

Staff Software Engineer, Apple Cloud AI Platform

**Role Number:** 200659471-3337 **Summary**Apple Cloud AI Platform powers the machine learning, AI, and data systems that enable intelligent experiences across Apple consumer products. We are looking for a Product Engineer who is excited to work directly with Apple product teams and translate real- ...

Machine Learning Platform Engineer, Apple Services Engineering

**Role Number:** 200664012-3337 **Summary**We're building the evaluation platform that will serve all of Apple's generative AI and agent systems. Evaluating non-deterministic AI systems is one of the hardest unsolved problems in production ML — and one Apple has to get right at scale. We're buildin ...

Principal Engineer, PlatformOS

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military sys ...

Senior Developer Program Manager, AWS Developer Experience

DescriptionWe're looking for a Senior TPM to drive operational rigor and strategic alignment across AWS Developer Relations. This person will work directly with the head of AMER DevRel to manage cross-functional workstreams, coordinate with AWS service teams, and shape the technical content that reaches mill ...

GNC Sr. System Development Engineer, Prime Air

DescriptionAmazon Prime Air is seeking a Senior Systems Development Engineer to serve as the technical lead for DO-178C Requirements and Verification Engineering on the DroneGuidance, Navigation & Controls (GNC) team. In this role, you will own the architecture of the requirements and verification lifecycle ...

Lead Security Engineer — Cryptographic Libraries & TLS

Take on a crucial role where you'll be a key part of a high-performing team building and maintaining foundational cryptographic infrastructure. Make a real impact as you help shape the way secure communications are configured, tested, and deployed across the enterprise at one of the world's largest and most i ...

Sr Solutions Architect, Alexa+

DescriptionThe Alexa+ team seeks an experienced Senior Solutions Architect to drive strategic adoption of Alexa+ across Tier-1 partners, and shape the future of Generative AI integrations at scale. Powered by GenAI, Alexa+ is your new personal AI assistant that gets things done—she’s smarter, more c ...

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    Lead Python Developer Jobs in Seattle Job Search Guide, Trends and Insights