Software Engineer (AI)

TL;DR

Software Engineer (AI): Building and optimizing systems and user experiences for an AI-driven sales-automation platform with an accent on high-throughput backend workflows and performant web applications. Focus on designing scalable services, implementing production-grade APIs, and developing customer-facing dashboards.

Location: Onsite in Barcelona

Company

hirify.global is a Barcelona-based startup revolutionizing B2B sales and prospecting with AI-driven lead generation technology.

What you will do

• Build and maintain scalable, reliable services for the core AI engine.
• Work with async architectures, data pipelines, and workflow orchestration (Temporal).
• Design and implement production-grade APIs and integrations with external platforms.
• Develop high-quality, responsive web applications using React and TypeScript.
• Own customer-facing dashboards, campaign builders, reporting UIs, and supporting API layers.
• Collaborate closely with Product, Design, and Engineering teams to ship end-to-end functionality.

Requirements

• 3+ years of professional software engineering experience (Backend, Frontend, or Full-Stack).
• Strong experience with TypeScript and either Node.js or React.
• Solid understanding of modern API design, async workflows, or web architectures.
• Experience working with relational databases (PostgreSQL or similar).
• Ability to work autonomously, debug complex issues, and ship high-quality code.
• Advanced level of English required.
• Desire to work in a fast-moving startup environment.

Nice to have

• Experience in early-stage or fast-scaling startups.
• Familiarity with workflow engines (e.g., Temporal), distributed systems, or microservices.
• Knowledge of UI performance optimization, design systems, or a11y testing.
• Experience with Redis, Elasticsearch, Kafka, or third-party API integrations.
• CI/CD practice with GitHub Actions.

Culture & Benefits

• Competitive salary and performance bonuses.
• Short Fridays all year and extra vacation days (birthday + Geneversary).
• Two weeks of fully remote work from anywhere every August.
• Discount at a premium gym with spa access and a beachfront café.
• Beachfront office with stunning sea views and direct beach access.
• Continuous learning opportunities (mentoring, workshops, conferences).
• Collaborative culture based on transparency, teamwork, and respect.