Senior Full-Stack Developer
Core
Architecting and building B2B SaaS products for accounting firms, handling both frontend and backend development.
Role type
Senior Full-Stack Engineer
Builds
B2B SaaS platform for accounting firm operations automation
Domain
B2B SaaS / Accounting
Deliverable
production ML models | product features
Required skills
Ruby on Rails, Postgres, Heroku, Turbo, Stimulus, Redis, Sidekiq, system architecture, code review, performance optimization
Preferred skills
productivity software, accounting workflows
Technologies
Ruby on Rails, Sidekiq, Postgres, Turbo, Stimulus, Redis, Heroku
Responsibilities
Architect and build frontend and backend solutions, partner with product to define requirements and shape concepts, maintain applications via refactoring and upgrades, perform code reviews, communicate technical decisions clearly in writing.
Seniority
Senior, hands-on IC
Rewrite
## About the role
We are looking for a Senior Full-Stack Engineer to join our small and mighty engineering team. You will play a key role in shaping, architecting, and building our product. In this role, you'll have a direct impact on the business through a variety of projects across the stack.
## Responsibilities
- We're a true full-stack team. You'll have the opportunity to work on all facets of bringing a project to life - from architecting to building on both the frontend and backend.
- Communicate your solutions, reasoning, and decisions asynchronously and in writing in a clear and effective manner.
- Partner with product to set product priorities, define project requirements, shape solutions, and develop overall concepts for new product features and changes.
- Maintain existing applications through refactoring, bug fixes, performance improvements, and upgrades.
- Perform code reviews to help us maintain quality and consistency standards.
- Work cross-functionally to drive the development of features that maximize business impact and solve customer problems and frustrations.
## Must-haves
- In-depth knowledge of Ruby on Rails and best practices
- Ability to think carefully and weigh complex tradeoffs with an eye toward long-term product success and business goals
- History of explicit, clear, and detailed written and verbal communication
- Based in North America
## Nice-to-haves
- Knowledge of productivity software or accounting workflows
- Experience working with Turbo, Stimulus, Postgres, Redis, Heroku
## Tech stack highlights
- Infrastructure: Heroku
- Backend: Ruby on Rails, Sidekiq, Postgres
- Frontend: Turbo, Stimulus
## Benefits and perks
- Competitive salary (or if you prefer, hourly / full time contractor)
- Unlimited PTO
- Health, vision, and dental: group plan covering 100% of health insurance premiums for employees and dependents
- 401(k): company match of 4%
- Remote-first environment with the opportunity to participate in periodic in-person team offsites
## About the company
Jetpack Workflow is a remote, B2B SaaS company that focuses on building delightful products that solve painful problems.
After validating and preselling the idea, we launched Jetpack Workflow in 2016 with the goal of helping accounting firms orchestrate and automate recurring client management.
Since then, we have served thousands of customers and become an Inc5000 company.
Fast forward to 2026, and we're gearing up for the biggest product release in our company history (the full release of 'version 2'). We're profitable and founder led. We set a high bar for quality and look to build a category-defining platform to help accounting firms orchestrate and automate their operations. If this sounds like you, we'd love to connect.
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