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Top Senior Level Python Jobs in Seattle, WA

247+ Job Results
33 Minutes Ago
Seattle, WA
Remote
45,384 Employees
103K-193K Annually
7+ Years of Experience
45,384 Employees
103K-193K Annually
7+ Years of Experience
Artificial Intelligence • Insurance • Marketing Tech • Software • Analytics
The Senior Software Engineer at Liberty Mutual will lead the adoption of secure delivery practices for the Secure Developer Experience team. Responsibilities include improving the Secure Development Lifecycle, empowering secure development, conducting code reviews, and collaborating with developers on cyber security best practices. Ideal candidates are technical problem solvers, customer-centric engineers, motivated mentors, and forward thinkers.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+39 More
An Hour Ago
Seattle, WA
Hybrid
4,800 Employees
5-7 Years of Experience
4,800 Employees
5-7 Years of Experience
Fintech • Mobile • Software • Financial Services
Seeking a highly motivated Staff Software Engineer to join the Data Platform team, responsible for developing and maintaining cutting-edge data handling platform.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+45 More
16 Hours Ago
Seattle, WA
1,400 Employees
210K-252K Annually
7+ Years of Experience
1,400 Employees
210K-252K Annually
7+ Years of Experience
Aerospace • Artificial Intelligence • Hardware • Robotics • Security • Software • Defense
Anduril Industries is seeking a Senior Software Engineer to join their Mission Control team. The role involves full lifecycle development of software products, maintaining technical architecture awareness, mentoring other engineers, and defining software engineering practices. Ideal candidates have 7+ years of experience with programming languages like Java, Python, Rust, Go, and JavaScript, and experience in data processing and analysis.
Top Benefits:
401-K
Adoption Assistance
Child Care Benefits
+56 More
16 Hours Ago
Seattle, WA
1,400 Employees
168K-252K Annually
7+ Years of Experience
1,400 Employees
168K-252K Annually
7+ Years of Experience
Aerospace • Artificial Intelligence • Hardware • Robotics • Security • Software • Defense
Join Anduril Industries as a Software Engineer in the Mission Control team responsible for developing software products for defense technology. Work on core platform technologies like Lattice OS, enabling diverse missions for the DoD. Mentor and guide engineering teams, define software engineering practices, and balance short-term business needs with long-term product vision.
Top Benefits:
401-K
Adoption Assistance
Child Care Benefits
+56 More
16 Hours Ago
Seattle, WA
1,400 Employees
196K-294K Annually
7+ Years of Experience
1,400 Employees
196K-294K Annually
7+ Years of Experience
Aerospace • Artificial Intelligence • Hardware • Robotics • Security • Software • Defense
Anduril Industries is seeking a Staff Software Engineer to lead high-impact projects, provide technical leadership, design and develop complex distributed software services, work on a modern tech stack involving Go services and React web apps, and collaborate with cross-functional teams to deliver results effectively.
Top Benefits:
401-K
Adoption Assistance
Child Care Benefits
+56 More
23 Hours Ago
Seattle, WA
Remote
12,000 Employees
139K-245K Annually
7+ Years of Experience
12,000 Employees
139K-245K Annually
7+ Years of Experience
eCommerce • Fintech • Hardware • Payments • Software • Financial Services
Develop embedded software for Square's hardware products, focusing on NFC and contactless payment subsystems. Collaborate with cross-functional teams and lead multi-person projects. Build firmware platforms, write system-side code, and develop testing tools.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+55 More
Yesterday
Seattle, WA
Hybrid
305 Employees
133K-174K Annually
5-7 Years of Experience
305 Employees
133K-174K Annually
5-7 Years of Experience
Artificial Intelligence • Hardware • Information Technology • Internet of Things • Software
Join IonQ as a Staff Software Test Engineer to build test automation infrastructure for quantum computers. Lead test infrastructure design, execute comprehensive test plans, mentor others, and collaborate with interdisciplinary teams. Requires 5+ years of experience in test automation with Python and knowledge of embedded systems, FPGA, and other technologies.
Top Benefits:
401-K
401-K Matching
Company Equity
+38 More
Yesterday
Seattle, WA
Remote
10,000 Employees
130K-205K Annually
5-7 Years of Experience
10,000 Employees
130K-205K Annually
5-7 Years of Experience
Cloud • Information Technology • Sales • Security • Cybersecurity
Join CrowdStrike as a Senior Software Engineer in the Endpoint Protection Content Development (EPPC) team. You will be focused on analyzing and developing detection systems for Linux based attack techniques. Collaborate with teams to stop cyber attackers and prevent breaches using cutting-edge technologies and techniques.
2 Days Ago
Seattle, WA
Remote
12,000 Employees
139K-245K Annually
7+ Years of Experience
12,000 Employees
139K-245K Annually
7+ Years of Experience
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
Develop embedded software for Square's hardware products, specifically focusing on NFC and contactless payment subsystems. Collaborate with cross-functional teams to ensure product reliability and functionality. Lead large projects from design to deployment phases.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+55 More
2 Days Ago
Seattle, WA
Remote
2,500 Employees
165K-280K Annually
7+ Years of Experience
2,500 Employees
165K-280K Annually
7+ Years of Experience
Cloud • Consumer Web • Productivity • Software • App development • Automation • Data Privacy
Responsible for building infrastructure to handle metadata for hundreds of billions of files, scaling Dropbox as a data fabric, and optimizing the analytics platform. Requires 8+ years of experience in software development and expertise in C/C++, Java, Go, and Python.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+55 More
3 Days Ago
Seattle, WA
Remote
20,000 Employees
123K-210K Annually
5-7 Years of Experience
20,000 Employees
123K-210K Annually
5-7 Years of Experience
Artificial Intelligence • Cloud • HR Tech • Information Technology • Productivity • Software • Automation
The Senior Software Engineer - Observability at ServiceNow is responsible for deploying and scaling Observability infrastructure, defining best practices, collaborating with engineering teams, collecting and visualizing metrics, deploying monitoring tools, developing APIs, and participating in on-call rotations.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+42 More
3 Days Ago
Seattle, WA
Remote
364,000 Employees
5-7 Years of Experience
364,000 Employees
5-7 Years of Experience
Artificial Intelligence • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
Manager in the Cloud and Network Architecture practice focusing on business relationships between PwC and cloud platforms such as Google, HP, Microsoft, Oracle, and SAP. Leading the transformation of network architecture and infrastructure to optimize innovation and program delivery for clients.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+66 More
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