Solvd, Inc.
Senior Software Engineer (FullStack JavaScript / Firebase)
Solvd, Inc.Argentina5 days ago
Full-timeInformation Technology

We’re looking for a talented Senior Full-Stack JavaScript Engineer to join our team.


What you’ll do

  • Design and develop robust internal tools using low-code platforms (e.g., Retool, Appsmith, Superblocks).
  • Build and maintain backend services and APIs that integrate with internal and third-party systems.
  • Implement workflow automation and system orchestration via platforms like n8n, Zapier, or custom scripts.
  • Extend platform functionality with custom code where needed (JavaScript/TypeScript, Python, etc.).
  • Collaborate with product, design, and operations teams to translate business needs into technical solutions.
  • Maintain high standards for code quality, testing, and observability.
  • Participate in architecture discussions and contribute to technical strategy.


What you’ll bring

  • 5+ years of experience in software engineering.
  • Strong knowledge of JavaScript or TypeScript, with hands-on experience in Node.js.
  • Experience designing, building, and maintaining RESTful APIs or GraphQL services.
  • Practical experience with at least one low-code platform (Retool, Appsmith, Superblocks, etc.).
  • Experience with workflow automation (n8n, Zapier, Temporal, or similar).
  • Familiarity with cloud platforms (AWS, GCP, or Azure) and DevOps practices (CI/CD, containerization).
  • Ability to write clean, maintainable code and conduct effective code reviews.


Bonus points for

  • Experience working with databases (Postgres, MySQL) and integrating external APIs (OAuth2, webhooks, etc.).
  • Background in building internal developer tools, dashboards, or process automation.
  • Exposure to frontend frameworks (React, Vue) to extend low-code solutions.
  • Knowledge of security best practices around authentication, secrets, and data access.
  • Experience in fast-paced, product-centric environments.


Our tech stack

  • Language: TypeScript
  • Frontend: Next.js (with server components), Tailwind CSS + DaisyUI
  • Backend: Node.js, Hono.js
  • Hosting: GCP and Firebase

Key Skills

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