Talantix.io
Silver.dev•05.03.26
AI SCORE 8.5

Full Stack Engineer - Ruby/​React for AI-Driven SaaS

$66K–$102K/year
RemoteAI/Big Data
Ruby•React•PostgreSQL•GCP•AWS•WebSockets•FastAPI

About the Role

We are seeking a talented Full Stack Engineer to join our team at AceUp, where you will play a pivotal role in transforming our traditional SaaS platform into an AI-first leadership development engine. As a Full Stack Engineer remote, you will bridge established core systems with cutting-edge AI services, ensuring a seamless user experience.

What You'll Do

  • Build Interactive AI Interfaces: Develop rich, responsive React UIs for our new conversational features, handling complex frontend states including streaming text responses and real-time updates.
  • Orchestrate AI Integrations: Write Ruby code that serves as the glue between our core application and external Python AI services, ensuring secure and efficient data hand-offs.
  • Architect for Latency: Implement optimistic UI updates and WebSocket connections to maintain a smooth user experience even with slow AI models.
  • Maintain & Scale the Core: Continuously improve the health of our existing Ruby on Rails codebase while shipping new features.
  • Collaborate Cross-Functionally: Work closely with ML Engineers to define API contracts needed for frontend features.

Requirements

  • 4+ years of professional full-stack development experience.
  • Deep experience with React.js, capable of building complex components without heavy reliance on third-party libraries.
  • Strong proficiency in Ruby on Rails, understanding ActiveRecord performance and API design.
  • Proven experience consuming REST or gRPC APIs and handling asynchronous workflows.
  • Conversational English is required.

Nice to Have

  • Familiarity with Python.
  • Experience with WebSockets or real-time data streaming.
  • Experience with GCP services (Cloud Run, Pub/Sub).

What We Offer

  • Competitive salary ranging from $66,000 to $102,000 per year.
  • Fully remote work environment.
  • Opportunities for professional growth and development.
  • Collaborative team culture focused on innovation.
  • Flexible working hours to accommodate your lifestyle.
Language Requirements
EnglishB2
BasicIntermediateAdvancedNative
Why This Job8.5 of 10

This Full Stack Engineer role offers the chance to work on innovative AI-driven projects in a fully remote environment with a competitive salary.

Salary Range
Required
0/1
Optional
0/1
Bonus
0/1

Who Will Succeed Here

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Proficiency in Ruby on Rails and React, with hands-on experience in building scalable web applications, particularly in an AI-driven environment, leveraging FastAPI for backend services.

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Strong self-motivation and discipline to excel in a remote work setting, effectively managing time and priorities while collaborating with cross-functional teams through tools like Slack and GitHub.

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A mindset geared towards continuous learning and adaptation, particularly in integrating AI technologies into existing systems, demonstrated through previous projects involving PostgreSQL and cloud platforms like GCP or AWS.

Learning Resources

→Ruby on Rails Guidesguide
→Full-Stack React with Ruby on Railscourse
→Building AI-Powered Applications with FastAPIarticle

Career Path

Full Stack Engineer - Ruby/React for AI-Driven SaaS(Now)→Lead Full Stack Engineer(1-2 years)→Engineering Manager or AI Solutions Architect(3-5 years)

Market Overview

Market Size 2024
$12.5B
Annual Growth
8.2%
AI Adoption in SaaS
45%
Investment in Ruby-based Solutions
+35%
Labour Demand for Full Stack Engineers
+20%
Avg Salary for Full Stack Engineer
$110K

Skills & Requirements

Required
RubyReactPostgreSQL
Growing in Demand
GraphQLDockerKubernetes
Declining
jQueryAngularJS 1.x

Domain Trends

Rise of AI-Driven Applications
The adoption of AI in SaaS applications is projected to grow by 55% from 2023 to 2025, driving demand for engineers skilled in integrating AI functionalities.
Increased Use of Microservices Architecture
Over 60% of new applications are being developed using microservices architecture, enhancing scalability and maintainability, which is critical for Ruby and React developers.
Shift Towards Serverless Computing
Serverless architectures are gaining traction, with a 40% increase in companies adopting serverless solutions, particularly on platforms like AWS and GCP, which are essential for Ruby/React developers.

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