Senior Fullstack Software Engineer (AI)

TL;DR

Senior Fullstack Software Engineer (AI): Responsible for writing efficient, well-structured, and maintainable code, setting an example for other engineers, mentoring and guiding less experienced engineers. Focus on system architecture decisions, code reviews, and integrating AI tools throughout the development lifecycle.

Location: Remote (Spain)

Company

hirify.global™ is the world’s most trusted commerce network, accelerating how brands, suppliers, and retailers work together to deliver seamless e-commerce experiences.

What you will do

• Provide guidance on system architecture decisions, ensuring the technical direction aligns with business goals.
• Conduct thorough code reviews, ensuring best practices are followed, identifying potential issues, and mentoring junior developers in improving their coding skills.
• Provide technical guidance, share knowledge, and help junior and mid-level engineers grow in their roles by reviewing their work and offering constructive feedback.
• Work closely with other teams to ensure seamless delivery of software projects and alignment across departments.
• Integrate AI tools throughout the development lifecycle with critical evaluation for security, performance, and maintainability.
• Build and maintain AI API integrations with proper error handling, caching, and observability.

Requirements

• 3+ years' experience developing in Angular, Typescript, JavaScript or Node.js.
• 3+ years' experience developing in AWS Technologies.
• 2+ years of experience integrating AI tools into production software development workflows.
• Proven track record of building and maintaining AI API integrations in production systems.
• Experience automating workflows with AI tools and measuring productivity impact.
• Knowledge of compliance standards relevant to AI implementations (data privacy, security).

Nice to have

• Bachelor's degree or higher in Computer Science or a closely related field.
• 2+ years of AI/ML experience with a strong technical and strategic focus, with expertise in machine learning algorithms, NLP, computer vision, or large-scale deployment.
• Experience with cloud computing infrastructures such as AWS or Azure.

Culture & Benefits

• Work with smart risk-takers, courageous collaborators, and curious minds.
• Career opportunities aligned to your ambitions and talents.
• Work-life balance through remote-first working conditions, generous time off, and wellness days.
• Receive industry-competitive compensation and total rewards benefits.
• Competitive time off package with 25 Days of PTO, 8 Company-paid Holidays, 5 paid floating holidays, 2 Wellness days and 1 Paid Volunteer Day.
• Remote Working Stipend: €40/month automatically applied in payroll.