Intermediate Fullstack Engineer (Ruby/Vue.js), AI Engineering, Custom Models

This position is posted by Jobgether on behalf of a partner company. We are currently looking for an Intermediate Fullstack Engineer (Ruby/Vue.js), AI Engineering, Custom Models in EMEA.

We are seeking a talented Fullstack Engineer to join an advanced AI Engineering team developing customizable self-hosted AI solutions. In this role, you will contribute to the evolution of an AI-driven development platform by building and maintaining robust backend and frontend systems using Ruby, Python, and Vue.js. You’ll collaborate with cross-functional teams to design, test, and deploy features that bring scalable AI capabilities to enterprise customers. This opportunity offers a stimulating, fully remote work environment where innovation, autonomy, and technical excellence are highly valued.

Accountabilities

• Develop and enhance features across the stack using Ruby on Rails, Vue.js, and Python to deliver scalable, high-performance software.
• Build and maintain APIs, integrations, and backend services supporting AI-powered functionalities.
• Participate in architectural design, ensuring system scalability, maintainability, and performance.
• Collaborate with distributed product, UX, and engineering teams in an asynchronous, global environment.
• Contribute to code reviews, testing, and continuous improvement initiatives to maintain a high-quality codebase.
• Support debugging, bug fixing, and performance optimization efforts across production environments.
• Drive innovation by exploring LLM integrations, data processing enhancements, and new AI-based product features.

Requirements

• Proven fullstack development experience with Ruby (50%), JavaScript/Vue.js (30%), and Python (20%).
• Strong understanding of REST or GraphQL API design, scalability, and best practices.
• Solid experience with relational databases, especially PostgreSQL, and proficiency in writing efficient SQL queries.
• Background in integrating or evaluating LLMs, generative AI tools, or machine learning workflows.
• Hands-on experience with containerized environments (Docker/Kubernetes) and CI/CD pipelines.
• Excellent communication skills and the ability to thrive in an asynchronous, remote team culture.
• A performance- and impact-driven mindset, capable of managing multiple priorities in a fast-paced environment.
• Bonus: familiarity with LangChain, ML model deployment, or cloud environments such as AWS or GCP.

Benefits

• Fully remote position across EMEA with flexible working hours.
• Competitive compensation including equity participation.
• Comprehensive health, financial, and well-being coverage.
• Flexible Paid Time Off and parental leave policies.
• Annual learning and professional growth budget.
• Home office setup allowance and remote work support.
• Inclusive and diverse culture fostering innovation and collaboration.

Our Hiring Process

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

When you apply, your profile goes through our AI-powered screening process designed to identify top talent efficiently and fairly.
🔍 Our AI evaluates your CV and LinkedIn profile thoroughly, analyzing your skills, experience, and achievements.
📊 It compares your profile to the job’s core requirements and past success factors to determine your match score.
🎯 Based on this analysis, we automatically shortlist the 3 candidates with the highest match to the role.
🧠 When necessary, our human team may perform an additional manual review to ensure no strong profile is missed.

The process is transparent, skills-based, and free of bias — focusing solely on your fit for the role.
Once the shortlist is completed, we share it directly with the company that owns the job opening. The final decision and next steps (such as interviews or additional assessments) are then made by their internal hiring team.

Thank you for your interest!