Clicksign

Fullstack Developer – Growth, Acquisition and Activation

Clicksign

full-time

Posted on:

Location Type: Remote

Location: Brazil

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Tech Stack

AWSCypressDockerDynamoDBJavaScriptJestKafkaNuxtPostgresRSpecRubyRuby on RailsTypeScriptVue.js

About the role

  • Design, develop and maintain APIs, services and interfaces that support the entire acquisition flow (landing pages, sign-up, login, trial and onboarding).
  • Build server-side and front-end logic to support A/B tests, feature flags and conversion optimization experiments.
  • Connect our platform to essential growth tools, such as CRMs (HubSpot, Salesforce), payment gateways (Stripe), marketing automation and analytics tools (Segment, Mixpanel).
  • Ensure maximum loading speed (Core Web Vitals) and apply technical SEO best practices to drive organic acquisition.
  • Write clean, semantic code covered by automated tests, ensuring a secure and resilient architecture for traffic spikes.
  • Collaborate with the data team to segment users and instrument the front-end to capture interaction metrics (GA4, Mixpanel).

Requirements

  • Fullstack experience: Solid background in developing high-availability web applications.
  • Back-end: Strong expertise in Ruby on Rails and building robust RESTful APIs.
  • Front-end: Proficiency in Vue.js (or Nuxt.js), TypeScript, semantic HTML5 and CSS3 (Tailwind CSS).
  • Architecture: Knowledge of microservices and messaging systems (Sidekiq, SQS, Kafka).
  • Databases: Experience with relational databases (PostgreSQL) and non-relational databases like DynamoDB.
  • Integrations: Hands-on experience with third-party APIs (payments, marketing and sales).
  • Testing: Experience with automated testing (RSpec for back-end; Jest/Cypress for front-end).
  • Basic DevOps: Familiarity with Docker and cloud environments (AWS).
  • Growth mindset: Data-driven orientation and understanding of metrics such as conversion rate, CAC and activation.
Benefits
  • 100% remote work.
  • A culture of trust, focused on results and offering plenty of challenge and learning opportunities.
  • Autonomy and ownership in a collaborative and empathetic environment.
  • A feedback culture and regular 1:1s with supportive leadership and no micromanagement.
  • Comprehensive benefits including: meal/food allowance, daycare support, home office allowance, health, education and culture benefits, Gympass, birthday day-off, discounts for therapy and English courses, among other partnerships.
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
Ruby on RailsRESTful APIsVue.jsNuxt.jsTypeScriptHTML5CSS3Tailwind CSSPostgreSQLDynamoDB
Soft Skills
collaborationdata-driven orientationgrowth mindset