Full Stack Developer

Job not on LinkedIn

June 25

Apply Now

Receive Emails with Similar Jobs

Leadtech Group

WebsiteLinkedInAll Job Openings

B2B • SaaS • eCommerce

Leadtech Group is a company that excels in transforming ideas into successful online projects with a focus on creativity, diversity, and fast-paced development. With their headquarters in Barcelona, Spain, Leadtech specializes in numerous online services including UX design, SEO, SEM, social media management, content creation, customer service, project management, and system administration. The company is known for its dynamic and diverse team of fun-loving, hard-working professionals who aim to exceed contemporary standards by leveraging the connectivity of the internet to enhance user experiences. Leadtech is committed to providing innovative solutions and seeks to continuously grow and achieve success by embracing a pioneering mindset.

201 - 500 employees

Founded 2009

🤝 B2B

☁️ SaaS

🛍️ eCommerce

📋 Description

• We are building an innovative platform that leverages a suite of specialized AI agents to automate complex tasks. • As a Mid-Level Full-Stack Developer, you will be instrumental in building and scaling the Project’s platform. • You will work across our entire technology stack to deliver a seamless and powerful user experience. • Develop and maintain features on both our React frontend and Node.js (Express) backend. • Build intuitive user interfaces using TypeScript, Vite, and our Shadcn UI component library, enabling users to upload media, manage their analyses, and interact with our AI agents. • Design, implement, and maintain RESTful APIs with Express to manage user authentication, data processing, and orchestrate analysis workflows • Integrate our platform with various external services and APIs, and handle incoming webhooks for processing asynchronous tasks • Collaborate on the integration with our n8n-based workflow automation engine, helping to connect our backend with the AI agents that power our analyses • Collaborate closely with product managers and AI specialists to translate complex requirements into robust, scalable features. • Contribute to database schema design and write migrations for our PostgreSQL database. • Collaborate with the team on application deployment and help maintain our cloud infrastructure on Google Cloud Platform.

🎯 Requirements

• Experience: 2-5 years of professional experience in a full-stack development role. • TypeScript Proficiency: You are highly proficient in TypeScript and its application in both frontend (React) and backend (Node.js) environments. • Frontend Expertise: Strong experience with React and modern state management, including Hooks and the Context API. • Backend Expertise: Solid experience building and consuming REST APIs with Node.js and Express. • Database Skills: Experience with relational databases (like PostgreSQL) and working with an ORM or query builder. • Problem-Solving Mindset: You are a collaborative problem-solver, eager to take on new challenges and contribute to a fast-paced development cycle. • Passion for AI: A genuine passion and awareness for artificial intelligence and a strong desire to build products that leverage its capabilities to solve real-world problems. • Creativity and Proactivity: You have a passion for building great products, are eager to propose new features, and enjoy finding creative solutions to improve the user experience. • Bonus Points (Nice to Have): • AI Project Experience: Previous experience working on projects involving AI, machine learning, or interacting with large language models (LLMs). • Familiarity with UI component libraries like Shadcn UI. • Knowledge of cloud platforms like Google Cloud Platform (GCP).

🏖️ Benefits

• Competitive salary and stock options • Remote-friendly environment with flexible working hours • Access to top-tier ad budgets, tools, and learning resources • A high-impact role at the heart of marketing, product, and engineering • Growth and career development • At Leadtech, we prioritize your growth. Enjoy a flexible career path with personalized internal training and an annual budget for external learning opportunities. • Work-Life balance • Benefit from a flexible schedule with flextime (7 - 9:30 a.m. start, 3:30 - 6 p.m. end) and the option of working full remote or from our Barcelona office. Enjoy free Friday afternoons with a 7-hour workday, plus a 35-hour workweek in July and August so you can savor summer! • Comprehensive benefits • Competitive salary, full-time permanent contract, and top-tier private health insurance (including dental and psychological services). • 25 days of vacation plus your birthday off, with flexible vacation options—no blackout days! • Unique Perks • If you wish to come, in our office in Barcelona you’ll find it complete with free coffee, fresh fruit, snacks, a game room, and a rooftop terrace with stunning Mediterranean views. • Additional benefits include ticket restaurant and nursery vouchers, paid directly from your gross salary.