Company
Technology
Desenvolvedor(a)FullstackSênior-AtuaçãoTechLead(Growth)
Neural analysis suggests this role is
optimal for Senior candidates.
“Desenvolvedor(a) Fullstack Sênior - Atuação Tech Lead (Growth). Skills: Fullstack Development, Tech Lead, Growth. Lead design of fullstack solutions. Lead development of fullstack solutions”
Industry & Context.
Analytical mindset
What They're Looking For.
Must Have
Fullstack engineering experience, Growth-oriented mindset, Technical leadership, Scalable web applications, Integrating complex systems, Fullstack Developer experience, Backend expertise, Ruby on Rails, RESTful APIs, Frontend proficiency, Vue.js or Nuxt.js, TypeScript, HTML5, CSS3, Tailwind CSS, Relational databases, PostgreSQL, Non-relational databases, DynamoDB, Distributed systems, Microservices architecture, Messaging/event-driven systems, Sidekiq, SQS, Kafka, Third-party APIs integration, Automated testing practices, RSpec, Jest, Cypress, Basic DevOps knowledge, Docker, AWS environments, Analytical mindset, Growth metrics understanding, English proficiency
Nice to Have
Experience in Growth/Product-Led Growth environments, Golang knowledge, Billing systems knowledge, Stripe Billing knowledge, Accessibility standards knowledge
What You'll Do.
Lead design of fullstack solutions
Lead development of fullstack solutions
Lead maintenance of fullstack solutions
Build scalable backend services
Build frontend interfaces
Support growth initiatives
Enable experimentation frameworks
Integrate external platforms
Ensure high performance
Collaborate with data teams
Instrument applications
Ensure accurate tracking
Provide technical leadership
Support architectural decisions
Ensure alignment engineering/business goals
How You'll Work.
Team & Collaboration
Collaborative environment; Cross-functional teams
Communication Scope
Technical communication
Full Job Description
## Accountabilities Lead the design, development, and maintenance of fullstack solutions supporting the end-to-end user acquisition journey, including landing pages, onboarding flows, authentication, and activation experiences. Build scalable backend services and frontend interfaces using Ruby on Rails and modern JavaScript frameworks to support growth initiatives and experiments. Enable experimentation frameworks such as A/B testing, feature flags, and optimization strategies focused on conversion rate improvement. Integrate external platforms and APIs, including CRM, payment, analytics, and marketing automation tools, ensuring seamless data flow across systems. Ensure high performance, scalability, and reliability, applying best practices in architecture, testing, observability, and security. Collaborate with data teams to instrument applications and ensure accurate tracking of user behavior and product metrics. Provide technical leadership, mentoring developers, supporting architectural decisions, and ensuring alignment between engineering and business goals. Requirements: This role requires strong fullstack engineering experience combined with a growth-oriented mindset and the ability to lead technically in a collaborative environment. The ideal candidate has hands-on expertise building scalable web applications and integrating complex systems. Strong experience as a Fullstack Developer in high-scale web environments. Backend expertise with Ruby on Rails, designing and maintaining robust RESTful APIs. Frontend proficiency with Vue.js or Nuxt.js, TypeScript, HTML5, CSS3, and modern styling approaches (e.g., Tailwind CSS). Experience with relational databases such as PostgreSQL and familiarity with non-relational databases like DynamoDB. Knowledge of distributed systems, microservices architecture, and messaging/event-driven systems (Sidekiq, SQS, Kafka). Experience integrating third-party APIs (payments, CRM, marketing, analytics platforms). Familiarity with auto
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