Senior JavaScript Fullstack engineer for AI-powered recruitment platform

SSA Group
Málaga, Spain
3 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Senior

Job location

Málaga, Spain

Tech stack

JavaScript
Artificial Intelligence
Amazon Web Services (AWS)
Amazon Web Services (AWS)
Amazon Web Services (AWS)
Software Quality
Code Review
Continuous Integration
DevOps
Design of User Interfaces
PostgreSQL
Node.js
Performance Tuning
Query Optimization
Redis
Software Engineering
TypeScript
React
Express
Backend
Kubernetes
Front End Software Development
Service Stack

Job description

SSA Group is looking for a Senior JavaScript Fullstack engineer to work on a permanent basis as part of an international team on the AI-powered recruitment platform.

Project

The client is a US-based company specializing in executive search and senior-level hiring.

The project is an AI-powered recruitment platform that combines automation with human input and supports the full hiring process, including sourcing, screening, and high-volume recruitment.

Technology Stack

  • Backend: Node.js (Express.js), PostgreSQL, Redis, Kubernetes, AWS (EC2, S3, MQ)
  • Frontend: React.js, TypeScript

Team

  • SSA Group: 1 backend engineer, 2 frontend engineers
  • Client side: development team of 20 engineers (Product Owner, Team Leads, Backend developers, Frontend developers, UI/UX designer, QA engineers, DevOps), * Design, develop, and maintain full-stack applications using Node.js and React.js
  • Develop and optimize PostgreSQL databases, including schema design, and performance tuning
  • Collaborate with other team members to translate business and operational requirements into robust technical solutions
  • Participate in code reviews and uphold coding standards
  • Contribute to CI/CD pipelines, deployment processes, and DevOps practices
  • Leverage AI-assisted development tools to accelerate delivery and improve code quality

Requirements

  • 6+ years of professional software development experience
  • Solid experience with Node.js and Express.js
  • Strong proficiency in React.js and modern JavaScript/TypeScript ecosystem
  • Strong knowledge of PostgreSQL, including query optimization and data modelling
  • Strong experience with AWS, including AWS EC2, AWS S3, and AWS MQ
  • Demonstrated ability to deliver end-to-end features in a production environment
  • Strong analytical and problem-solving skills with a high attention to detail
  • Communication and collaboration skills in English (written and verbal)

Will Be a Plus

  • Familiarity with Claude Code or similar AI-assisted development environments

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