Junior AI Automation Engineer, Leadtech
Early Career
Online Project Development
Be an early applicant
Online Project Development
501-1000 employees
Be an early applicant
501-1000 employees
Company mission
To bring forward new business ideas and empower employees to achieve their goals in the online business world.
Role
Who you are
- Experience in AI automation, backend integration, or related technical roles
- Proven experience building automation workflows using tools like N8N, Make, or Zapier
- Hands-on experience working with REST APIs (integration, testing, and documentation)
- Strong understanding of REST API principles (HTTP methods, status codes, authentication, versioning)
- Experience with LLMs (e.g., GPT, Claude, or similar) and prompt engineering techniques
- Proficiency in JSON handling, data parsing, and structured outputs
- Experience with API testing tools such as Postman
- Working knowledge of JavaScript and/or Python
- Familiarity with automation platforms and workflow orchestration tools
- Experience with LangGraph
- Experience integrating voice AI or conversational systems
- Leadtech is an Equal Employment Opportunity (EEO) Employer, which means we encourage applications from people with different backgrounds, interests, and personal circumstances
What the job involves
- As an AI Automation Engineer, you’ll be at the forefront of connecting powerful AI agents and LLMs to real-world workflows using low-code orchestration tools like n8n, V0, Claude Agent Teams, and Claude Cowork, LangChain, along with scripting and backend APIs
- You’ll design automations that integrate foundational AI models, APIs, databases, and user-facing systems, enabling fast, scalable, and maintainable deployment of intelligent workflows
- AI Systems & Automation Development
- Design and develop AI-powered automation workflows using LLMs and orchestration frameworks
- Build and maintain automation pipelines using tools such as N8N, Make, Zapier, or similar platforms
- Develop multi-step, multi-agent systems to handle complex workflows and decision-making processes
- Integrate AI models into business processes, ensuring high-quality outputs and consistent behavior
- API Integration & Technical Implementation
- Design, integrate, and maintain REST API connections with internal and external systems
- Debug and troubleshoot integration issues by analyzing logs, API responses, and system behavior
- Collaborate with stakeholders to diagnose and resolve complex system issues
- Contribute to scalable and maintainable system architecture for automation workflows
- LLM Prompt Engineering & AI Optimization
- Design, test, and iterate on prompts to generate structured and reliable outputs
- Monitor and improve AI system performance, addressing inconsistencies and edge cases
- Process Improvement & Documentation
- Identify gaps in workflows and propose automation or optimization solutions
- Create and maintain technical documentation, including workflows, APIs, and runbooks
- Support onboarding and training on automation tools and AI systems
Our take
Designing and adopting digital services can be inaccessibly expensive and complex for many businesses. Leadtech solves this problem by providing companies with innovative digital solutions.
Leadtech is well served by the diversity of its solutions, which has enabled it to build an impressive customer base. Its suite of tools covers everything from UX design to SEO, content to backend. This ensures that Leadtech has broad appeal to businesses looking for all-in-one digital solutions.
Leadtech has expanded considerably in recent years, now boasting an international team of over 250 people. Growing its talent will be an essential element of the company's continued success in the coming years, as will its commitment to innovation.
Steph
Company Specialist at Welcome to the Jungle
Insights
14% employee growth in 12 months
Company
Company benefits
- Flexible timetable
- Barceloneta district, close to the beach
- Happy Fridays and team events
- Tickets Restaurant
- Fresh fruit and coffee
- Game room and terrace
Company HQ
La Barceloneta, Barcelona, Spain
Leadership
Germán Castillo
(Founder & CEO)Previously founded Grupo Germinet and advertising platform Solimba Aplicaciones.
Salary benchmarks
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