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Top Software Engineer Jobs in Seattle, WA

116+ Job Results
8 Days Ago
Seattle, WA
Remote
3,300 Employees
5-7 Years of Experience
3,300 Employees
5-7 Years of Experience
Information Technology • Security • Cybersecurity

At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world's largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Int...

Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+45 More
8 Days Ago
Seattle, WA
5,600 Employees
1-3 Years of Experience
5,600 Employees
1-3 Years of Experience
Fintech • Payments
Backend Engineer role at Stripe focusing on building and maintaining APIs and systems for efficient money movement. Collaborate with stakeholders to enhance internal engineering standards and processes. Mentor early-career engineers and work in a distributed team environment.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+30 More
9 Days Ago
Seattle, WA
Remote
57 Employees
3-5 Years of Experience
57 Employees
3-5 Years of Experience
Healthtech • Software
Optimize Health is seeking Platform Engineers to help integrate partners' systems, introduce new data, and ensure scalability of the platform for remote care. Responsibilities include consulting with team members, writing code, reviewing designs, responding to system issues, and observing user needs for product improvements.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+30 More
13 Days Ago
Seattle, WA
Remote
10,000 Employees
185K-265K Annually
7+ Years of Experience
10,000 Employees
185K-265K Annually
7+ Years of Experience
Cloud • Information Technology • Sales • Security • Cybersecurity
Contribute to the development of the LogScale SaaS solution for observability, log management, and security events. Collaborate with cross-functional teams to deliver high-quality features. Troubleshoot critical production issues and participate in scoping, designing, and developing new features.
17 Days Ago
Seattle, WA
5,600 Employees
3-5 Years of Experience
5,600 Employees
3-5 Years of Experience
Fintech • Payments
The Backend Engineer will collaborate with various teams to release APIs in SDKs, design and implement new API patterns, streamline API authoring process, and lead Stripe's API design process. They will also provide support to users, add new language features to SDKs, and influence the team's strategy and roadmap.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+30 More
7 Hours Ago
Seattle, WA
Hybrid
109,871 Employees
143K-191K Annually
5-7 Years of Experience
109,871 Employees
143K-191K Annually
5-7 Years of Experience
Digital Media • News + Entertainment
Collaborate with peers to design and implement product features in a high-scale distributed architecture. Develop automated tests, conduct code reviews, mentor junior engineers, support critical production services, and participate in team meetings and sprint ceremonies. Requires 5+ years of professional software development experience, proficiency in server-side API development using Java, Scala, or Kotlin, cloud application architecture experience, and knowledge of Agile practices.
8 Days Ago
Seattle, WA
5,600 Employees
3-5 Years of Experience
5,600 Employees
3-5 Years of Experience
Fintech • Payments
Design and implement highly performant products operating on large scale financial data, analyze and optimize cost savings, collaborate with stakeholders, mentor engineers, and solve critical production issues.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+30 More
16 Hours Ago
Seattle, WA
Remote
2,500 Employees
169K-285K Annually
7+ Years of Experience
2,500 Employees
169K-285K Annually
7+ Years of Experience
Cloud • Consumer Web • Productivity • Software • App development • Automation • Data Privacy
Seeking a Senior Backend Product Software Engineer to lead the development of new products for collaboration and distributed work at Dropbox. Responsibilities include articulating a technical vision, writing code, collaborating with cross-functional teams, and improving team and company culture. Requires 8+ years of software engineering experience and expertise in building user-facing software and supporting systems.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+55 More
2 Days Ago
Seattle, WA
Remote
20,000 Employees
143K-250K Annually
5-7 Years of Experience
20,000 Employees
143K-250K Annually
5-7 Years of Experience
Artificial Intelligence • Cloud • HR Tech • Information Technology • Productivity • Software • Automation
Seeking Staff Software Engineer with 6+ years of front-end software development experience to design and develop a data analytics platform using cutting-edge technologies. Responsibilities include leading product design, standardizing processes, and researching new technologies for scalability and productivity. Must have expertise in JavaScript, ReactJS, NodeJS, Java, and BI tools.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+42 More
7 Hours Ago
Seattle, WA
Hybrid
5,500 Employees
97K-171K Annually
7+ Years of Experience
5,500 Employees
97K-171K Annually
7+ Years of Experience
Artificial Intelligence • Cloud • Machine Learning • Mobile • Software • Virtual Reality • App development
Lead, design, and implement large-scale front-end applications to protect user safety. Architect and deploy infrastructure to handle at scale. Guide junior engineers, collaborate with stakeholders, and operate highly-available systems at scale.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+55 More
2 Days Ago
Seattle, WA
Remote
12,000 Employees
168K-297K Annually
5-7 Years of Experience
12,000 Employees
168K-297K Annually
5-7 Years of Experience
eCommerce • Fintech • Hardware • Payments • Software • Financial Services
Square is seeking a Senior Backend Software Engineer for the Payment Pricing & Cost Platform team. This role involves designing scalable systems related to pricing and costs, collaborating with cross-functional teams, and contributing to Square's global payments strategy. The ideal candidate should have 5+ years of experience, be curious, and interested in creating highly available, scalable data systems.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+55 More
Yesterday
Seattle, WA
120 Employees
140K-210K Annually
7+ Years of Experience
120 Employees
140K-210K Annually
7+ Years of Experience
Artificial Intelligence • Computer Vision • Hardware • Machine Learning • Robotics • Software • Agriculture
Work as a Fullstack/Backend Software Engineer at Carbon Robotics to design and build AI and robotics products, focusing on backend services and related frontend features. Collaborate with teams to build labeling, monitoring, and data analysis services. Responsible for building and troubleshooting web and cloud applications to support machine learning model training and remote monitoring for fleet of Robots.
Top Benefits:
401-K
Company Equity
Company Outings
+37 More
2 Days Ago
Seattle, WA
Remote
4,800 Employees
155K-178K Annually
7+ Years of Experience
4,800 Employees
155K-178K Annually
7+ Years of Experience
Fintech • Mobile • Software • Financial Services
Research, design, and develop computer and network software. Update and enhance existing software capabilities. Work on full-stack development including front-end and back-end technologies. Collaborate with engineering and product stakeholders to build financial products and tools. Mentor other engineers, support technical culture, and help grow the team.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+45 More
2 Days Ago
Seattle, WA
Hybrid
4,800 Employees
3-5 Years of Experience
4,800 Employees
3-5 Years of Experience
Fintech • Mobile • Software • Financial Services
Seeking a highly motivated and experienced Senior Fullstack Engineer (Contract) to join the Account Creation team at a next-generation financial services company. Responsible for full stack development, front-end and back-end development, architecture and design, testing and quality assurance, continuous improvement, code review and mentorship, and documentation.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+45 More
2 Days Ago
Seattle, WA
Remote
20,000 Employees
137K-233K Annually
5-7 Years of Experience
20,000 Employees
137K-233K Annually
5-7 Years of Experience
Artificial Intelligence • Cloud • HR Tech • Information Technology • Productivity • Software • Automation
Build high-quality, clean, scalable and reusable code by enforcing best practices. Work with product owners to deliver high-quality products. Mentor colleagues and promote knowledge-sharing. 5+ years of software engineering experience with JavaScript, Java. Experience with UI frameworks like Angular, React, or Vue. Analytical and design skills.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+42 More
Yesterday
Seattle, WA
Remote
3,300 Employees
137K-198K Annually
5-7 Years of Experience
3,300 Employees
137K-198K Annually
5-7 Years of Experience
Information Technology • Security • Cybersecurity
Cloudflare is looking for a backend engineer to help build and maintain their API platform. The ideal candidate should have experience in building large-scale software applications, designing and integrating RESTful APIs, and have knowledge of SQL and common relational database systems. They should also have excellent debugging and optimization skills, experience with backend web frameworks, and unit/integration testing experience.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+45 More
2 Days Ago
Seattle, WA
Remote
10,000 Employees
115K-175K Annually
5-7 Years of Experience
10,000 Employees
115K-175K Annually
5-7 Years of Experience
Cloud • Information Technology • Sales • Security • Cybersecurity
Seeking a Full Stack Engineer with 5-7 years of experience in software development for SaaS environments. Must have expertise in backend and frontend coding, UI technologies, high-level programming languages, automation, and database technologies. Strong understanding of object-oriented programming, distributed systems, and scalability is required. Bonus points for knowledge of IoT/ICS systems, Linux, cloud services, and endpoint security.
5 Days Ago
Seattle, WA
Remote
12,000 Employees
153K-270K Annually
1-3 Years of Experience
12,000 Employees
153K-270K Annually
1-3 Years of Experience
eCommerce • Fintech • Hardware • Payments • Software • Financial Services
The Staff Software Engineer on the Web Payment Experience team at Square mentors and teaches mid-level developers, sets technical direction, develops JavaScript APIs, maintains tokenization platform APIs, works across the stack to create reliable experiences, and stays updated on frontend engineering trends.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+55 More
Yesterday
Seattle, WA
Remote
12,000 Employees
290K-435K Annually
7+ Years of Experience
12,000 Employees
290K-435K Annually
7+ Years of Experience
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
As a Principal Front-end Software Engineer on the Web team at Square, you will share ownership in Square's Dashboard web application, establish best practices with React, prioritize tooling investments, advocate for architectural tradeoffs, mentor engineers, and drive high-quality work culture.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+55 More
5 Days Ago
Seattle, WA
Remote
Hybrid
12,000 Employees
153K-270K Annually
1-3 Years of Experience
12,000 Employees
153K-270K Annually
1-3 Years of Experience
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
As a staff software engineer on the Web Payment Experience team at Square, you will mentor and teach other engineers, set technical direction for the team, develop JavaScript APIs and UI, work across the stack to build reliable experiences, and stay up-to-date with frontend engineering trends.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+55 More
2 Days Ago
Seattle, WA
Remote
20,000 Employees
159K-278K Annually
5-7 Years of Experience
20,000 Employees
159K-278K Annually
5-7 Years of Experience
Artificial Intelligence • Cloud • HR Tech • Information Technology • Productivity • Software • Automation
Join the UX Engineering group at ServiceNow as a full-stack software engineer to drive a metadata-based UX framework for next-gen experiences on the NOW platform. Responsibilities include building high-quality, scalable code, working with product owners, designing user-friendly software, contributing to new features, and mentoring colleagues.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+42 More
5 Days Ago
Seattle, WA
Hybrid
4,800 Employees
3-5 Years of Experience
4,800 Employees
3-5 Years of Experience
Fintech • Mobile • Software • Financial Services
Seeking a highly motivated and experienced Senior Fullstack Engineer to join our Account Creation team. Responsible for designing and implementing end-to-end solutions, both front-end and back-end. Strong sense of ownership, self-starter, and mentor. Collaborate with cross-functional teams to deliver high-quality software applications.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+45 More
16 Hours Ago
Seattle, WA
Remote
3,300 Employees
5-7 Years of Experience
3,300 Employees
5-7 Years of Experience
Information Technology • Security • Cybersecurity
Experienced front-end software engineer needed to work on large-scale applications at Cloudflare. Must focus on quality code and customer experience. Collaborate with product owners, designers, and software engineers to scale services. Requires strong knowledge of HTML, CSS, Javascript, and experience with modern front-end frameworks.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+45 More
Yesterday
Seattle, WA
Remote
12,000 Employees
290K-435K Annually
7+ Years of Experience
12,000 Employees
290K-435K Annually
7+ Years of Experience
eCommerce • Fintech • Hardware • Payments • Software • Financial Services
As a Principal Front-end Software Engineer on the Web team at Square, you will share ownership in Square's Dashboard web application, establish best practices with React, prioritize tooling investments, participate in architectural decisions, advocate for process improvements, and mentor engineers to maintain high quality work.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+55 More
6 Days Ago
Seattle, WA
Remote
12,000 Employees
153K-270K Annually
1-3 Years of Experience
12,000 Employees
153K-270K Annually
1-3 Years of Experience
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
The Staff Software Engineer on the Web Payment Experience team at Square is responsible for mentoring junior developers, setting technical direction, developing JavaScript APIs and UIs, maintaining tokenization platforms, and ensuring delightful user experiences for developers and merchants. The ideal candidate is an expert in JavaScript and Web APIs with a full-stack mindset.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+55 More
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