Mid-Level Full Stack Developer

Description

Job Summary: Develop and evolve Full Stack applications, building complete features while ensuring quality, performance, and scalability within a collaborative and fast-paced environment. Key Highlights: 1. Work in a high-speed environment with autonomy and an owner's mindset 2. Full Stack development using modern technologies 3. Participate in architectural decisions and performance optimization **ALLU,** --------- THE LARGEST ELECTRONICS SUBSCRIPTION COMPANY IN LATIN AMERICA Allu is a fast-growing technology startup with a simple idea at its core: changing the way people consume electronics. Through our subscription model, we make access to technology simpler, more flexible, and more affordable for thousands of customers across Brazil. We operate with true autonomy. Here, people make decisions, take ownership of what they build, and are accountable for results. The pace is fast, priorities shift frequently, and success goes to those who act without waiting for everything to be ready. Our mission is to impact 1 billion people with subscription-based solutions, building a scalable and increasingly sophisticated business. To accelerate this growth, we have allu.Invest — our dedicated capital-raising arm. Through it, we connect investors directly to funding the expansion of our operations. In practice, this means allu’s growth is driven internally, with our own infrastructure designed to accelerate progress. Joining allu means becoming part of a business that grows authentically, with space for those who want to build alongside us. The pace is demanding. For those who thrive in such environments, that’s exactly what makes it great. \#VemSerAllu **WHAT YOUR DAY-TO-DAY WILL LOOK LIKE:** * Develop and evolve **Full Stack** applications using **React, Next.js, Node.js, NestJS, and TypeScript**, participating from problem understanding through production deployment. You’ll be responsible for building complete features while ensuring quality, performance, security, and scalability. * Design, implement, and maintain **APIs, service integrations, business logic, and web interfaces**, working with relational databases, authentication, message queues, cloud services, and observability. You’ll also conduct incident analysis and resolution, performance optimization, and continuous architectural improvements. * Collaborate in a team-oriented development environment — participating in technical refinements, code reviews, solution design, delivery planning, and architectural decisions. We expect you to contribute best practices in engineering, code quality, automated testing, and continuous improvement of our products and processes. #### **WHAT WE’RE LOOKING FOR:** * Solid experience developing applications using **JavaScript/TypeScript**, **React**, **Next.js**, **Node.js**, and **NestJS**, plus knowledge of REST APIs, SQL databases (PostgreSQL/MySQL), ORMs, Git, Docker, and software architecture best practices such as Clean Code, SOLID, and Design Patterns. A profile demonstrating strong ownership mindset, autonomy, and analytical ability to translate business challenges into technical solutions. We seek someone eager to learn, share knowledge, collaborate across teams, and adapt easily to a high-speed environment where change is constant and delivery quality is paramount. Experience with distributed systems development, service integrations, authentication (JWT/OAuth), messaging (RabbitMQ, SQS or similar), automated testing (unit and integration), and cloud environments (AWS is a plus). **❤️ BENEFITS FOR THOSE WHO MAKE THINGS HAPPEN:** * Flash Benefits of R$1\.540,00/month; * Birthday Day Off; * Wellhub plans starting at R$ 35,90; * DuoGourmet \| Special discount on Duo; * Exclusive discounts on electronics subscriptions; * Special discounts to become an investor on allu.invest; * Partnership Program: opportunity to become an allu shareholder; * Health and dental insurance — allu covers 50% of the monthly premium, with no co-payment, extendable to spouses and children.