Full Stack Engineer
Confirmed on the employer's own hiring board on Oct 17, 2026. First seen by Alion on Mar 31, 2026. Feathery scores B on the Alion truth index.
About Feathery
Feathery is the AI operating system for financial institutions. With hundreds of clients and over $30 million raised, Feathery is the fast-growing leader in financial agentic automation. Industry leaders like Tokio Marine, Sequoia Financial, and Cerity Partners run their client-facing workflows on Feathery, from onboarding and risk assessment to reconciling systems and generating proposals and reports.
At the center of it all is Robin, our AI operations assistant. Robin scans client documents, configures and deploys workflows, assists users in their day-to-day work, takes notes during meetings, and supports a growing range of operational tasks across the client lifecycle.
We're building a future where financial operations shift from paperwork, manual data entry, and disconnected systems to intelligent, automated workflows that let firms spend their time on clients instead of process. We're proud to be backed by world-class investors who share that vision, including Portage Ventures, Allstate Ventures, and Index Ventures, among others.
We're driven by a shared commitment to excellence and velocity. Our values - Own the Problem, Grit Beats Gloss, Say It Straight - shape how we work and grow as a team.
Why We’re Hiring
As Feathery grows, both the complexity of our backend systems and the sophistication of our frontend product experience are increasing.
We’re hiring a Full Stack Engineer to help build and scale core product capabilities end-to-end. This role is ideal for someone who enjoys owning features across the stack - from designing APIs and backend systems to crafting intuitive, high-performance user interfaces.
You’ll work closely with product, design, and engineering to ship impactful features and shape the overall architecture of the platform.
About the Role
This is a high-ownership role that blends:
Full stack product development (frontend + backend)
System design and API development
UI/UX implementation and performance optimization
Cross-functional collaboration with product and design
You’ll zoom out to influence system architecture and zoom in to deliver polished, end-to-end product experiences.
What You’ll Do
Full Stack Product Development
Design and build end-to-end features across frontend and backend systems
Develop APIs and services that power core product functionality
Build intuitive, responsive, and high-performance user interfaces
Own features from concept through production
Backend Systems & Infrastructure
Build and scale backend services for workflow automation and data processing
Develop asynchronous pipelines and distributed systems for handling large volume of data
Work with AWS services and queueing systems (e.g., SQS) to support scalable infrastructure
Ensure reliability, performance, and observability across systems
Frontend Experience & Performance
Implement user interfaces using modern frameworks (e.g., React)
Optimize frontend performance, responsiveness, and usability
Collaborate with design to deliver polished, accessible user experiences
Contribute to frontend architecture and component systems
Cross-Functional Collaboration
Partner with product and design to define and build new features
Work with other engineers to integrate APIs and data models effectively
Contribute to product planning, technical scoping, and architecture decisions
Help translate customer needs into scalable technical solutions
About You
3-6+ years of experience building full stack applications
Strong proficiency in JavaScript/TypeScript and modern frontend frameworks (e.g., React)
Experience with backend frameworks such as Node.js, Django, or similar
Experience designing APIs and working with distributed systems or asynchronous processing
Familiarity with AWS and cloud infrastructure
Strong understanding of performance, scalability, and reliability
Experience shipping features end-to-end in a collaborative environment
Comfortable working in a fast-paced, high-growth startup environment
Strong communication and collaboration skills
Bonus
Experience building workflow tools, internal platforms, or data-heavy applications
Familiarity with document processing, OCR, or AI/ML integrations
Experience with drag-and-drop interfaces or complex frontend state management
Experience optimizing systems for high throughput and low latency
Background in financial services or other regulated industries
Experience at a high-growth B2B SaaS company
What We Offer
Competitive compensation and equity
Health, dental, and vision coverage
Unlimited PTO
Downtown Toronto office location
Office snacks and lunches
A supportive, low-ego team that values ownership and growth
Company offsite to connect and recharge
If you’re excited about building end-to-end product experiences that power critical workflows - and want to have a meaningful impact at a fast-growing startup - we’d love to meet you.
Feathery is an equal opportunity employer and does not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or any other legally protected characteristic. We’re committed to building an inclusive team and provide reasonable accommodations upon request.