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Top Senior Full-Stack Engineer Jobs in Seattle, WA

9 Days Ago
Seattle, WA
180K-225K Annually
Senior level
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 Skills: GoJavaKotlinTypescript
An Hour Ago
Seattle, WA
Senior level
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.
Top Skills: C#
3 Days Ago
Seattle, WA
225K-325K Annually
Senior level
225K-325K Annually
Senior level
AdTech • Digital Media • eCommerce • Marketing Tech • Software
As a Senior Software Engineer at Rokt, you will lead the design, development, and improvement of backend code for ecommerce solutions. Responsibilities include solving complex problems, collaborating with cross-functional teams, and mentoring other engineers, while focusing on customer impact and application performance.
Top Skills: C#GoJavaJavaScriptPython
3 Days Ago
Seattle, WA
116K-184K Annually
Junior
116K-184K Annually
Junior
eCommerce • Healthtech • Pet • Retail • Pharmaceutical
As a Full-Stack Software Engineer, you will develop features for Chewy's Discovery Search Experience, working on front-end apps, APIs, and ML/AI ranking models. You'll focus on scalability and performance within a 24x7 operational environment and collaborate with product and design teams to implement innovative solutions.
Top Skills: C++GoJavaNode.js
3 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.
Top Skills: AngularC#C++CSSGoHTMLJavaJavaScriptNode.jsPythonReactScalaSQLVuejs
17 Hours Ago
Seattle, WA
161K-293K Annually
Senior level
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.
2 Days Ago
Hybrid
Seattle, WA
133K-235K Annually
Junior
133K-235K Annually
Junior
Artificial Intelligence • Cloud • Machine Learning • Mobile • Software • Virtual Reality • App development
As a Full Stack Engineer on Snap's Monetization Team, you will build mobile and desktop web applications, optimizing performance, implementing user interfaces, and contributing to shared libraries. You will analyze engagement metrics and promote a high-quality engineering culture.
Top Skills: GoJavaJavaScriptNode.jsPythonTypescript
Yesterday
Easy Apply
Hybrid
Seattle, WA
Easy Apply
Senior level
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 Skills: AngularCSSHTMLJavaJavaScriptKotlinNode.jsPythonReact

Featured Jobs

2 Days Ago
Hybrid
Seattle, WA
178K-313K Annually
Senior level
178K-313K Annually
Senior level
Artificial Intelligence • Cloud • Machine Learning • Mobile • Software • Virtual Reality • App development
As a Full Stack Engineer on the Monetization Team, you'll build sophisticated mobile and desktop web applications, optimize performance, and enhance user interfaces. You will implement features, analyze metrics, and contribute to shared libraries while applying programming principles and best practices.
Top Skills: GoJavaJavaScriptNode.jsPythonTypescript
2 Days Ago
Easy Apply
Remote
Seattle, WA
Easy Apply
Senior level
Senior level
Enterprise Web • Mobile • Professional Services • Software
As a Lead Software Engineer, you will collaborate with a product team to develop customer-facing applications, focusing on backend development and occasionally handling full stack tasks. You will ensure the technical quality of the team's products, mentor engineers, and contribute to performance monitoring and continuous delivery enhancements.
Top Skills: ElixirKotlinPythonSQLSwift
8 Hours Ago
Remote
Hybrid
Seattle, WA
135K-215K Annually
Senior level
135K-215K Annually
Senior level
Cloud • Information Technology • Sales • Security • Cybersecurity
The Senior Software Engineer, Backend will lead backend engineering efforts, building scalable cloud-based systems for authentication and authorization at CrowdStrike. Responsibilities include designing large-scale applications, improving system architecture, and mentoring team members. The role demands deep understanding of distributed systems and a strong background in backend object-oriented development.
Top Skills: GoPython
2 Days Ago
Hybrid
Seattle, WA
172K-303K Annually
Senior level
172K-303K Annually
Senior level
Artificial Intelligence • Cloud • Machine Learning • Mobile • Software • Virtual Reality • App development
The Software Engineer will design, implement, and operate scalable backend services, collaborating across teams to meet product requirements. They will ensure the quality of their work through testing and debugging while advocating for best practices in system availability, scalability, and operational excellence.
Top Skills: C++JavaPython
2 Days Ago
Hybrid
Seattle, WA
136K-200K Annually
Senior level
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.
Top Skills: JavaScriptTypescript
5 Days Ago
Seattle, WA
135K-247K Annually
Senior level
135K-247K Annually
Senior level
Artificial Intelligence • Information Technology • Natural Language Processing • Software • Business Intelligence • Generative AI
The Senior Software Engineer will work with the Digital Success team to develop scalable web-based solutions using a modern tech stack including Typescript, React, and Node. They will collaborate with cross-functional teams, lead architecture decisions, and optimize existing features for performance.
Top Skills: Node.jsPHPReactTypescript
8 Days Ago
Remote
Seattle, WA
196K-265K Annually
Senior level
196K-265K Annually
Senior level
Cloud • Consumer Web • Productivity • Software • App development • Automation • Data Privacy
As a Senior Backend Product Software Engineer at Dropbox, you will design, develop, and maintain AI-powered software applications, collaborating with cross-functional teams to build scalable solutions. You'll implement algorithms for data ingestion, optimize performance metrics, and mentor junior engineers while participating in on-call rotations.
Top Skills: GoPython
13 Days Ago
Seattle, WA
270K-300K Annually
Expert/Leader
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 Skills: C#GoJavaJavaScriptPythonReactTypescript
3 Days Ago
Seattle, WA
136K-170K Annually
Mid level
136K-170K Annually
Mid level
eCommerce • Fintech • Payments • Software • Financial Services
The Software Engineer will design and implement full-stack solutions for Treasury operations at Remitly, focusing on foreign exchange trading and cash transfers. Responsibilities include writing efficient code, collaborating with other engineers and product managers, troubleshooting issues, and participating in on-call rotations.
Top Skills: JavaJavaScriptKotlin
9 Days Ago
Seattle, WA
136K-170K Annually
Mid level
136K-170K Annually
Mid level
eCommerce • Fintech • Payments • Software • Financial Services
As a full-stack developer in the Core Customer Experience team at Remitly, you'll improve user experiences by designing scalable features, maintaining code, and implementing APIs. You will also participate in code reviews and contribute to the architecture of software systems.
Top Skills: GoJavaKotlinTypescript
6 Days Ago
Hybrid
Seattle, WA
139K-195K Annually
Senior level
139K-195K Annually
Senior level
Digital Media • News + Entertainment
As a Senior Software Engineer, you will collaborate with teams to design and implement backend services, develop testing methodologies, and deliver maintainable code for Disney's media products. You will lead projects, ensure alignment with stakeholders, and establish best practices within the team while mentoring junior engineers.
Top Skills: Java
3 Days Ago
Hybrid
Seattle, WA
189K-333K Annually
Expert/Leader
189K-333K Annually
Expert/Leader
Artificial Intelligence • Cloud • Machine Learning • Mobile • Software • Virtual Reality • App development
As a Staff Software Engineer at Snap Inc., you will design, implement, and operate critical advertiser-facing services and features, focusing on backend architectures. You'll collaborate across teams to meet product requirements and ensure high-quality solutions while advocating for best practices in system availability and operational excellence.
Top Skills: C++JavaPython
8 Days Ago
Seattle, WA
Senior level
Senior level
Artificial Intelligence • Computer Vision • Machine Learning • Payments • Real Estate • PropTech
The Senior Software Engineer will design and maintain backend services for the Metropolis parking platform, ensuring scalability and reliability. Responsibilities include participating in the development lifecycle, moderating technical discussions, and integrating partner solutions. The role emphasizes best practices in automation and continuous improvement to align with customer needs.
Top Skills: JavaScala
9 Days Ago
Hybrid
Seattle, WA
129K-228K Annually
Junior
129K-228K Annually
Junior
Artificial Intelligence • Cloud • Machine Learning • Mobile • Software • Virtual Reality • App development
As a Full Stack Engineer on Snap's Monetization Team, you will develop mobile and desktop web applications, implement user interface features, optimize performance, and contribute to shared libraries. You should have knowledge of various programming languages and frameworks and be able to analyze metrics to enhance user engagement.
Top Skills: GoJavaJavaScriptNode.jsPythonTypescript
9 Days Ago
Hybrid
Seattle, WA
172K-303K Annually
Senior level
172K-303K Annually
Senior level
Artificial Intelligence • Cloud • Machine Learning • Mobile • Software • Virtual Reality • App development
As a Full Stack Engineer at Snap, you will build advanced mobile and desktop web applications, implement high-quality user interfaces, and optimize performance in user-facing products. You will also contribute to shared libraries and analyze operational metrics while ensuring best practices in design and development.
Top Skills: GoJavaJavaScriptNode.jsPythonTypescript
6 Days Ago
Seattle, WA
130K-150K Annually
Senior level
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.
Top Skills: PythonReactTypescript
3 Days Ago
Hybrid
Seattle, WA
189K-333K Annually
Expert/Leader
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 scalable services for ad serving systems, collaborating across teams to meet product requirements and uphold best practices in system availability and operational excellence.
Top Skills: C++JavaPython
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