• Leverage cutting edge AI tools to enhance your development workflow, improve velocity, and help pioneer new approaches to building - contributing to a culture of innovation and productivity across the team. • Work with fellow developers, product managers, designers, and user researchers to build amazing product features with a goal of increasing our consumer footprint at Toast • Flex your full-stack development muscles with challenging end-to-end tasks in a supportive, collaborative team environment • Participate in designing, estimating, implementing, testing, and debugging end-to-end solutions • Ship code that has a massive impact on the growth of Toast • Learn and champion best practices for development, deployment, and quality life-cycles • Actively contribute to product design and feature selection discussions • Participate in code reviews to ensure technical implementations meet functional requirements

• Participate in development projects; • Develop and maintain frontend (Next.js) and backend (NestJS) features; • Test systems to ensure responsiveness and efficiency; • Ensure optimal application performance and usability; • Fix bugs and implement improvements in existing systems; • Write technical documentation; • Create web pages and their applications; • Create endpoints to access resources; • Ensure optimal application performance and usability; • Participate in code reviews and maintain quality standards; • Write unit, integration and E2E tests; • Collaborate with the team on architecture evolution and resolving technical debt; • Monitor application health.

• Design, build, and deliver backend systems and APIs. • Build and maintain full-stack product features. • Provide technical leadership. • Collaborate across disciplines. • Support and own your software in production. • Communicate clearly and multiply your impact.

Role Description We’re hiring a Senior Rails Full-Stack Developer to join our Growth team — a fast-moving engineering group focused on experimentation, user experience, and business impact. This isn’t a traditional feature factory role. Growth engineers at Hubstaff are deeply involved in ideation, experimentation, analytics, and outcomes — not just implementation. We’re looking for engineers who are driven by outcomes over output and who thrive in environments where speed, learning, and ownership matter. Success in this role means thinking beyond tickets and contributing to the full lifecycle of experiments: ideation, implementation, measurement, iteration, and learnings. You’ll work closely with Product, Design, Data, and Marketing to launch experiments quickly, learn fast, and improve conversion, activation, retention, and customer experience across the platform. What You’ll Do - Build and scale features using Ruby on Rails, Hotwire, Tailwind, and modern frontend tooling - Launch rapid growth experiments with ultra-fast turnaround times - Own projects and experiments from idea to outcome — not just delivery - Scope-cut strategically to maximize learning velocity and business impact - Work with tools like Statsig, Segment, Metabase, and Customer.io - Analyze metrics, events, experiment results, and user behavior to guide decisions - Balance technical quality with experimentation speed - Improve performance, reliability, and UX across the platform - Collaborate asynchronously with a high-performing remote team Qualifications - 5+ years building production web applications - Strong Ruby on Rails experience - Strong frontend experience with Hotwire/Turbo/Stimulus + Tailwind - Experience with React, Vue, or similar modern JS frameworks - Product-minded engineer with strong ownership mentality - Comfortable operating in fast-moving, experimentation-heavy environments - Strong understanding of metrics, event tracking, experimentation, and data-informed decision-making - Ability to think through tradeoffs, risks, and business impact — not just technical implementation - Bias toward action with a “ship, learn, iterate” mindset - Experience working remotely and asynchronously - Stable work history with multi-year tenure preferred Nice to Have - Experience with Statsig, Segment, Metabase, or Customer.io - Experience scaling SaaS platforms - Background in growth/product experimentation - Familiarity with Docker, Kubernetes, AWS/GCP Location - Hiring in: Argentina, Brazil, Poland, Romania, Spain, Portugal Compensation - $45–60 USD/hour - ~40 hours/week - Long-term contractor role Benefits - A fully remote company with a strong async-first culture - High ownership, low bureaucracy environment where engineers have real product impact - Fast-moving Growth team focused on experimentation, learning, and outcomes - Opportunity to work closely with Product, Data, Design, and Marketing on initiatives that directly influence business growth - Autonomy to move quickly, test ideas, and shape solutions beyond implementation - Long-term product and engineering focus with meaningful technical challenges - Competitive compensation for top talent Company Description Hubstaff helps remote teams work smarter with industry-leading workforce analytics, time tracking, scheduling, and payroll automation software used by 140,000+ users globally. We’ve been fully remote for over a decade and believe remote work is one of the biggest shifts in modern work. We’re profitable, product-led, and building for the long term.