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Top Senior Full-Stack Engineer Jobs in Seattle, WA

14 Hours 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.
2 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.
13 Days Ago
Seattle, WA
2,700 Employees
180K-225K Annually
Senior level
2,700 Employees
180K-225K Annually
Senior level
eCommerce • Fintech • Payments • Software • Financial Services
The Senior Full Stack Software Development Engineer will focus on enhancing the customer experience in Remitly's remittance product by designing and implementing full-stack solutions using various technologies. This role includes solving technical challenges, mentoring team members, and collaborating with teams to improve the customer experience. Candidates should have strong development experience, particularly in mobile app development and proficiency in multiple programming languages.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+48 More
13 Days Ago
Seattle, WA
Remote
45 Employees
157K-190K Annually
Mid level
45 Employees
157K-190K Annually
Mid level
Logistics • Productivity • Software • Analytics
As a Sr. Fullstack Engineer at Logixboard, you will own projects across systems, develop integrations, normalize data, and collaborate with Product and Design teams to enhance user experience, while driving best practices and mentoring others.
Top Benefits:
401-K
Company Equity
Company Outings
+20 More
3 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
9 Hours Ago
Seattle, WA
Hybrid
109,871 Employees
139K-204K Annually
Senior level
109,871 Employees
139K-204K Annually
Senior level
Digital Media • News + Entertainment
As a Senior Software Engineer on the Web Commerce team, you will build and improve user-centered experiences for Disney's streaming platforms, collaborating with product management to translate requirements, mentoring developers, and leading code quality through test-driven development.
2 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 role involves developing scalable and robust web-based solutions to address complex business challenges. This includes working on high-volume backend services, collaborating with product and design teams, and driving technical requirements into designs. The engineer will also mentor colleagues and focus on implementing features to optimize performance.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+62 More
2 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 for the Research Platform at Qualtrics will develop scalable web solutions, implement new features, and optimize performance while collaborating with cross-functional teams. Responsibilities include working in full-stack development using React, NodeJS, and managing databases like MySQL and MongoDB.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+62 More

Featured Jobs

3 Days Ago
Seattle, WA
Hybrid
109,871 Employees
136K-200K Annually
Senior level
109,871 Employees
136K-200K Annually
Senior level
Digital Media • News + Entertainment
The Senior Software Engineer will develop scalable media applications using JavaScript and TypeScript, collaborate with cross-functional teams to create optimal user experiences, mentor junior engineers, and enhance existing applications based on data analysis.
3 Days Ago
Seattle, WA
5,000 Employees
112K-212K Annually
Mid level
5,000 Employees
112K-212K Annually
Mid level
Artificial Intelligence • Information Technology • Natural Language Processing • Software • Business Intelligence • Generative AI
As a Software Engineer II at Qualtrics, you'll develop scalable and accessible web solutions, optimize features for performance, and collaborate with cross-functional teams to understand needs and propose new functionalities. You'll also engage in daily stand-ups to prioritize tasks and deliver valuable customer solutions.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+62 More
5 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 advanced web-based solutions for a next-generation Dashboard experience, focusing on both front-end features and backend services. The role involves working in an agile environment, contributing to system design for scalability, and collaborating with cross-functional teams. Strong communication, problem-solving skills, and initiative are essential.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+62 More
5 Days Ago
Seattle, WA
Hybrid
4,800 Employees
Senior level
4,800 Employees
Senior level
Fintech • Mobile • Software • Financial Services
The Staff Fullstack Engineer will lead the full stack development process for the Account Creation team. Responsibilities include designing and implementing front-end and back-end solutions, ensuring optimal UI/UX, conducting thorough software testing, providing mentorship, and participating in technical architecture discussions.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+45 More
6 Days 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
4 Days Ago
Seattle, WA
Senior level
Senior level
Big Data • Software
As a Senior Full Stack Engineer at Databricks, you will collaborate with teams to enhance user experience by developing scalable applications, designing data pipelines, and managing large-scale data environments. You'll aim to deliver customer value through seamless integration of data and analytics.
7 Days Ago
Seattle, WA
8 Employees
130K-150K Annually
Senior level
8 Employees
130K-150K Annually
Senior level
Artificial Intelligence • Software
The Senior FrontEnd Software Engineer will lead the development of high-quality web applications, optimize performance, collaborate with UX teams, and contribute to all phases of the software development lifecycle while managing complex projects in a dynamic startup environment.
14 Hours 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.
9 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 Senior Software Engineer will be part of the Cash P2P team, focusing on enhancing the core payment product used by millions. Responsibilities include collaborating across disciplines, scoping and scaling products, and engaging in technical discussions. The role requires experience in backend systems and collaboration with frontend and mobile teams.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+64 More
10 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
The Senior Staff Software Engineer will develop high-quality, reusable code adhering to best practices. Responsibilities include understanding requirements, owning the code lifecycle, designing new features, and mentoring colleagues while managing multiple technical projects.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+62 More
3 Days Ago
Seattle, WA
Remote
3,320 Employees
140K-200K Annually
Senior level
3,320 Employees
140K-200K Annually
Senior level
Productivity • Software
As a Senior Software Engineer I at Smartsheet, you will develop scalable back-end services, solve complex distributed systems problems, enhance existing application code, mentor junior engineers, and engage in architectural discussions. You will work with a full stack involving Kotlin, Java, and React, integrating modern web UI development with cloud technologies like AWS.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+61 More
11 Days Ago
Seattle, WA
Remote
10,000 Employees
135K-215K Annually
Mid level
10,000 Employees
135K-215K Annually
Mid level
Cloud • Information Technology • Sales • Security • Cybersecurity
As a Sr. Backend Engineer at CrowdStrike, you'll lead backend engineering for large-scale applications, design and implement distributed graph systems, and collaborate closely with product teams. You'll also mentor other engineers and constantly enhance the product's architecture and performance.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+47 More
12 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 operate critical ad delivery services, collaborating across teams to meet product requirements and implement best practices in system availability and scalability.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+55 More
9 Days Ago
Seattle, WA
Senior level
Senior level
Big Data • Software
As a Senior Software Engineer focusing on the backend, you will develop infrastructure and products for the Databricks platform. You'll work on serverless platforms, container and OS technologies, partner integrations, and collaborative tools for data science and AI/ML, ensuring performance and scalability across various cloud environments.
9 Days Ago
Seattle, WA
Expert/Leader
Expert/Leader
Big Data • Software
As a Staff Software Engineer with a backend focus, you will design, implement, and operate micro-services for the Databricks platform, requiring proficiency in cloud technologies, collaboration with product management, and experience in handling large scale distributed systems.
9 Days Ago
Seattle, WA
3,320 Employees
120K-158K Annually
Mid level
3,320 Employees
120K-158K Annually
Mid level
Productivity • Software
As a Software Engineer II at Smartsheet, you will develop scalable front and back-end services, solve distributed systems problems, and mentor junior engineers. Your work will involve creating administrative tools and governance services for enterprise clients, leveraging various programming languages and cloud technologies.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+61 More
10 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
As a Full Stack Engineer II at Stackline, you will design, build, and maintain high-performance SaaS products, addressing latency and throughput challenges and collaborating with team members. You'll work on both frontend and backend technologies while managing complex data services and operational processes such as CI/CD.
Top Benefits:
401-K
401-K Matching
Company Equity
+30 More
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