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Top Full-Stack Engineer Jobs in Seattle, WA

2 Days Ago
Seattle, WA
500 Employees
270K-300K Annually
Expert/Leader
500 Employees
270K-300K Annually
Expert/Leader
AdTech • Digital Media • eCommerce • Marketing Tech • Software
The Staff Full-Stack Engineer will design, develop, test, and improve code for impactful e-commerce products, collaborate with teams, mentor junior engineers, and own complex product features with a focus on customer impact.
Top Benefits:
401-K
401-K Matching
Company Equity
+53 More
3 Days Ago
Seattle, WA
Hybrid
4,800 Employees
Senior level
4,800 Employees
Senior level
Fintech • Mobile • Software • Financial Services
As a Staff Fullstack Engineer on the Account Creation team, you will design and implement end-to-end solutions for member account creation, focusing on user experience with front-end technologies while also participating in backend development. You'll conduct testing, mentor junior developers, and advocate for continuous improvement in software development practices.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+45 More
9 Days Ago
Seattle, WA
Remote
10,000 Employees
110K-180K Annually
Senior level
10,000 Employees
110K-180K Annually
Senior level
Cloud • Information Technology • Sales • Security • Cybersecurity
As a Software Engineer III at CrowdStrike, you'll design and implement data pipelines, resolve discrepancies between data sources, develop automated quality checks, and collaborate with teams to build robust solutions. You will also mentor junior members and report project statuses to leadership.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+47 More
2 Days Ago
Seattle, WA
2,700 Employees
136K-170K Annually
Mid level
2,700 Employees
136K-170K Annually
Mid level
eCommerce • Fintech • Payments • Software • Financial Services
As a Full-Stack Software Development Engineer II at Remitly, you'll focus on building and maintaining an API gateway platform, ensuring seamless connections between frontend and backend systems. Your role includes developing scalable code, designing APIs, conducting code reviews, and contributing to the technical roadmap.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+48 More
5 Days Ago
Seattle, WA
250 Employees
150K-170K Annually
Mid level
250 Employees
150K-170K Annually
Mid level
eCommerce • Software • Analytics • Business Intelligence • Consulting • Automation
Design and implement stable and performant SaaS products utilizing frontend and backend technologies. Own a complex set of internal/external services and data sets. Execute full SDLC for APIs, UIs, applications, and infrastructure.
Top Benefits:
401-K
401-K Matching
Company Equity
+30 More
5 Days Ago
Seattle, WA
5,600 Employees
Mid level
5,600 Employees
Mid level
Fintech • Payments
As a Full Stack Engineer on the Admin Platform team, you will manage and improve platform libraries, app features, and services, ensuring high productivity for Stripe engineers. You'll engage with stakeholders, debug issues across services, and uphold high engineering standards while mentoring junior team members.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+30 More
8 Days Ago
Seattle, WA
Remote
5,600 Employees
Mid level
5,600 Employees
Mid level
Fintech • Payments
As a Staff Full Stack Engineer, you'll develop robust user interfaces and backend systems for Stripe's Data Products. You'll collaborate across teams to launch new capabilities and maintain engineering standards while mentoring junior engineers and solving complex problems.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+30 More
21 Hours Ago
Seattle, WA
Remote
350 Employees
175K-245K Annually
Senior level
350 Employees
175K-245K Annually
Senior level
Artificial Intelligence • Legal Tech • Professional Services • Software
The Senior Full Stack Software Engineer at Ontra will develop and maintain web applications, ensure efficiency in existing programs, collaborate with designers and product teams, and uphold best practices in software development. The role requires strong problem-solving skills and mentorship capabilities, ideal for candidates with significant experience in a startup or high-growth environment.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+39 More
Yesterday
Seattle, WA
8 Employees
130K-150K Annually
Senior level
8 Employees
130K-150K Annually
Senior level
Artificial Intelligence • Software
As a Senior Full Stack Software Engineer, you will lead the development of high-quality web applications, collaborate with UX designers, optimize application performance, and contribute to all stages of the software development lifecycle across the frontend and backend.
4 Days Ago
Seattle, WA
Remote
Hybrid
3,500 Employees
168K-297K Annually
Senior level
3,500 Employees
168K-297K Annually
Senior level
Blockchain • Fintech • Mobile • Payments • Software • Financial Services
The Staff Software Engineer will collaborate with various teams to develop and scale core P2P payment products, lead technical discussions, and participate in all phases of product development. The role requires building backend systems and engaging with mobile/frontend teams, impacting millions of Cash App customers.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+64 More
20 Days Ago
Seattle, WA
64 Employees
Senior level
64 Employees
Senior level
Other
The Sr. .Net Full Stack Developer will collaborate with business partners on technology decisions, analyze and develop web applications, mentor staff, and ensure compliance with design and development standards while focusing on delivering high-quality, reliable systems.
8 Days Ago
Seattle, WA
800 Employees
64K-73K Annually
Junior
800 Employees
64K-73K Annually
Junior
Social Impact
The Software Development Engineer will support and develop web-based applications, enhance features, and collaborate with teams to troubleshoot and improve systems. Responsibilities include maintaining code quality and participating in planning and discussions.
8 Days Ago
Seattle, WA
Hybrid
26,000 Employees
181K-317K Annually
Senior level
26,000 Employees
181K-317K Annually
Senior level
Artificial Intelligence • Cloud • HR Tech • Information Technology • Productivity • Software • Automation
In this role, you will build high-quality, scalable code, collaborate with product owners for detailed requirements, implement user-friendly software, enhance existing products, and mentor colleagues on best practices.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+62 More
9 Days Ago
Seattle, WA
Remote
10,000 Employees
135K-215K Annually
Senior level
10,000 Employees
135K-215K Annually
Senior level
Cloud • Information Technology • Sales • Security • Cybersecurity
The Senior-to-Principal backend software engineer will develop and enhance the Fusion product, build fault-tolerant Golang microservices, manage high-volume Kafka event pipelines, and troubleshoot production issues within CrowdStrike's cybersecurity platform.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+47 More
11 Days Ago
Seattle, WA
Remote
165 Employees
180K-230K Annually
Senior level
165 Employees
180K-230K Annually
Senior level
Big Data • Cloud • Software • Big Data Analytics
The Senior Growth Engineer will develop backend services and APIs for Monte Carlo's Data Observability platform. Responsibilities include building production-grade applications, formulating usability requirements, managing projects from inception to deployment, and monitoring performance post-release. Collaboration with a team to enhance user adoption and drive performance is key.
Top Benefits:
401-K
Company Equity
Company Outings
+31 More
9 Days Ago
Seattle, WA
Remote
10,000 Employees
135K-215K Annually
Senior level
10,000 Employees
135K-215K Annually
Senior level
Cloud • Information Technology • Sales • Security • Cybersecurity
As a Sr. Backend Engineer at CrowdStrike, you will lead backend engineering efforts, develop large-scale applications, mentor other engineers, and enhance the CrowdStrike Asset Graph system. Your role involves designing and documenting services, triaging system issues, and collaborating with product teams to implement solutions.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+47 More
11 Days Ago
Seattle, WA
5,000 Employees
135K-247K Annually
Senior level
5,000 Employees
135K-247K Annually
Senior level
Artificial Intelligence • Information Technology • Natural Language Processing • Software • Business Intelligence • Generative AI
The Senior Software Engineer will be responsible for developing scalable web-based solutions, implementing new functionalities, optimizing performance, and collaborating with cross-functional teams. They will utilize their expertise in both frontend and backend technologies to solve complex business problems and contribute to building effective SaaS solutions.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+62 More
11 Days Ago
Seattle, WA
5,500 Employees
189K-333K Annually
Expert/Leader
5,500 Employees
189K-333K Annually
Expert/Leader
Artificial Intelligence • Cloud • Machine Learning • Mobile • Software • Virtual Reality • App development
As a Staff Software Engineer, you will design, implement, and operate critical backend services, collaborating across teams to meet product requirements while ensuring system scalability and reliability. You will advocate for best practices and maintain high quality in your work, leveraging your extensive experience with backend systems and related technologies.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+55 More
10 Days Ago
Seattle, WA
5,500 Employees
189K-333K Annually
Expert/Leader
5,500 Employees
189K-333K Annually
Expert/Leader
Artificial Intelligence • Cloud • Machine Learning • Mobile • Software • Virtual Reality • App development
As a Staff Backend Engineer at Snap Inc, you will design and implement services for Snap's ad serving systems. You'll collaborate with product teams to evaluate requirements, advocate for best practices in system design, and sustain critical services at scale, while ensuring operational excellence and cost management.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+55 More
13 Days Ago
Seattle, WA
1,400 Employees
168K-252K Annually
Senior level
1,400 Employees
168K-252K Annually
Senior level
Aerospace • Artificial Intelligence • Hardware • Robotics • Security • Software • Defense
As a Sr. Mission Software Engineer, you will design, build, and deploy a real-time, map-based interface that manages large data streams, focusing on user experience while collaborating with end-users to develop impactful features. You will also travel up to 30% of the time to implement solutions in real-world scenarios.
Top Benefits:
401-K
Adoption Assistance
Child Care Benefits
+56 More
14 Days Ago
Seattle, WA
5,000 Employees
161K-293K Annually
Senior level
5,000 Employees
161K-293K Annually
Senior level
Artificial Intelligence • Information Technology • Natural Language Processing • Software • Business Intelligence • Generative AI
The Staff Software Engineer will develop scalable web-based solutions and optimize features to enhance performance. Responsibilities include collaborating with design and product teams, implementing new functionality, and working in Agile environments to deliver value to customers.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+62 More
14 Days Ago
Seattle, WA
5,000 Employees
135K-247K Annually
Senior level
5,000 Employees
135K-247K Annually
Senior level
Artificial Intelligence • Information Technology • Natural Language Processing • Software • Business Intelligence • Generative AI
The Senior Software Engineer will develop scalable and robust web applications, implement and optimize features, and collaborate closely with product managers and design teams. They will architect reusable systems and contribute to the professional growth of teammates while adhering to Agile methodologies.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+62 More
24 Days Ago
Seattle, WA
Senior level
Senior level
Big Data • Software
As a Senior Full Stack Software Engineer at Databricks, you will develop the Data Intelligence Platform, designing user experiences, managing data workflows, and building user interfaces, while ensuring robust product scalability and customer value.
20 Days Ago
Seattle, WA
64 Employees
Senior level
64 Employees
Senior level
Other
The Sr. Full Stack Developer/Architect will lead the design and development of new web applications, provide technical solutions, establish compliance with development standards, mentor technical staff, and ensure application designs fit within the broader system architecture. Responsibilities include collaborating on technology recommendations and leading project teams to deliver high-quality solutions.
21 Days Ago
Seattle, WA
64 Employees
Senior level
64 Employees
Senior level
Other
The Sr. Full Stack Developer / Architect is responsible for collaborating with business partners on technology decisions, designing and developing web applications, providing technical guidance, and ensuring compliance with design standards. They will also mentor technical staff and lead projects to successful completion, using agile methodologies, while addressing complex technical challenges within a team environment.
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