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Senior Fullstack Engineer Jobs (Remote work)

135 Job Offers

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Senior Fullstack Engineer, Core Products
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Clair
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Senior FullStack Engineer - Grafana Catalog | Canada| Remote
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Join Grafana Labs as a Senior Full-Stack Engineer on the Grafana Catalog team, building Marketplace features with Go, TypeScript and React. Remote role for US/Canada candidates offering RSUs and 30 days leave.
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Grafana Labs
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Senior Fullstack Engineer - AI
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Senior Fullstack Engineer - AI role at airSlate in Poland. Build production software with AI coding agents (Claude Code, Cursor), working with PHP, Node.js or Golang, React and TypeScript. Flexible remote work, stock options and growth opportunities.
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Poland, Poland
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airSlate
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Senior FullStack Engineer - Grafana Catalog | US | Remote
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Join Grafana Labs as a Senior Full-Stack Engineer to grow the plugin ecosystem and build the Grafana Marketplace. Requires Golang, TypeScript, React, Kubernetes and microservices skills. 100% remote, US-based, with RSUs and AI tooling budget.
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Grafana Labs
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Senior Software Engineer, Fullstack (App Experience)
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Join Affirm as a Senior Fullstack Engineer shaping mobile and web app experiences. Requires 4+ years, React/React Native, and API skills. Enjoy full medical coverage, flexible PTO, and ESPP in Canada.
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153000.00 - 213000.00 CAD / Year
Affirm
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Senior Software Engineer, Fullstack (App Experience)
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Senior Fullstack Engineer role driving consumer app experiences across mobile and web at Affirm. Requires 4+ years with React, React Native, and API development in Kotlin or Python. US-based with equity, health benefits, and flexible time off.
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173000.00 - 255000.00 USD / Year
Affirm
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Senior Fullstack Engineer, Mortgage Fulfillment AI
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Senior Fullstack Engineer needed to build multi-step AI agents that automate mortgage fulfillment workflows at Zillow Home Loans. Requires 8+ years of software engineering experience and proven end-to-end ownership of AI/ML systems in production. Remote-USA.
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United States, Remote-USA
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Zillow
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Fullstack AI Engineer (Senior) - IFS Logistics
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Senior Fullstack AI Engineer role in London building audit review and explainability interfaces at scale. Requires 5-8 years with React, TypeScript, Python/Django, plus LLM agent experience. Join IFS Logistics.
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IFS
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Senior FullStack Engineer
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Senior FullStack Engineer role in Mexico City requiring deep Python/Flask and React/TypeScript expertise, REST API design, GCP experience, and strong testing skills. Benefits include Christmas bonus, saving fund, and home office allowance.
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Blend360
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Senior FullStack Engineer
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Senior FullStack Engineer role in Mexico City requiring deep Python/Flask and React/TypeScript expertise, REST API design, GCP experience, and strong testing skills. Benefits include Christmas bonus, saving fund, grocery vouchers, and home office allowance.
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Blend360
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Senior Fullstack Engineer - Messaging Platform
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Spotify seeks a Senior Fullstack Engineer in New York to build Quicksilver, its messaging platform reaching 1.4B users. Requires TypeScript, React, GraphQL, and backend Java skills. Shape intuitive tools at massive scale.
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Spotify
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Senior Software Engineer I- Fullstack
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Aledade PBC
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Senior .NET Software Engineer (Fullstack) / 1
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Inetum
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Senior Staff Engineer, Java Fullstack
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India, Remote
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Nagarro
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Senior Staff Engineer, Java Fullstack
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India, Remote
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Nagarro
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Senior Staff Engineer, .Net Fullstack
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India, Remote
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Nagarro
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Senior Staff Engineer, .Net Fullstack
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India, Remote
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Nagarro
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Senior Engineer, .Net Fullstack
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Colombia, Remote
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Nagarro
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Senior Fullstack Engineer
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Spotify
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Senior Fullstack SDK Engineer
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150000.00 - 200000.00 USD / Year
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Customer.io
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About the Senior Fullstack Engineer role

Explore the dynamic world of Senior Fullstack Engineer jobs, where technical mastery meets end-to-end ownership. A Senior Fullstack Engineer is a seasoned professional responsible for designing, building, and maintaining the complete technology stack of web applications and digital platforms. This encompasses both client-side (frontend) and server-side (backend) development, requiring a holistic understanding of how all pieces of a system integrate to create a seamless user experience and robust, scalable architecture. These roles are pivotal in modern tech teams, bridging gaps between user interface design, business logic, data management, and infrastructure.

Professionals in these jobs typically shoulder a wide array of responsibilities. On any given day, they might architect new features, develop RESTful or GraphQL APIs, design intuitive user interfaces, optimize database performance, and ensure system security and reliability. A key aspect of the role is making high-level technical decisions, choosing appropriate frameworks and technologies to meet both immediate product goals and long-term scalability. Beyond coding, Senior Fullstack Engineers are expected to mentor junior developers, advocate for engineering best practices, participate in code reviews, and collaborate closely with product managers, designers, and other stakeholders to translate complex requirements into functional, elegant solutions. They own features from conception through deployment and iteration.

The typical skill set for these positions is broad and deep. On the frontend, proficiency in modern JavaScript frameworks like React, Angular, or Vue.js, along with HTML, CSS, and state management libraries, is standard. Backend expertise often includes server-side languages such as Python (with Django/Flask), JavaScript/TypeScript (Node.js), Java, Ruby on Rails, or PHP (Laravel/Symfony). They are expected to be adept at working with databases, both SQL (e.g., PostgreSQL, MySQL) and NoSQL (e.g., MongoDB). Knowledge of cloud platforms (AWS, Google Cloud, Azure), containerization (Docker), orchestration (Kubernetes), and CI/CD pipelines is increasingly essential. Crucially, soft skills are paramount: strong problem-solving abilities, excellent communication, a product-focused mindset, and the capacity to work autonomously while guiding team efforts.

Common requirements for Senior Fullstack Engineer jobs usually include 5+ years of hands-on software development experience with a proven track record across the full stack. Employers seek individuals who are not just coders but strategic thinkers capable of understanding business impact, analyzing trade-offs, and driving projects to successful completion. A passion for clean, maintainable code, a commitment to continuous learning in a fast-evolving field, and the ability to thrive in agile, collaborative environments are universal expectations. For those who enjoy variety, deep technical challenges, and seeing a product through from the database to the user's screen, pursuing Senior Fullstack Engineer jobs offers a rewarding and impactful career path at the heart of digital innovation.