Here at Zallpy, technology is born from curious, collaborative people with a desire to do things well. If you like environments where there's room to ask questions, test, learn, and evolve together, check out this opportunity! Diversity, Equity, and Inclusion At Zallpy, we value an environment where everyone can be themselves, with respect, safety, and a sense of belonging. We especially encourage applications from people with disabilities and guarantee an accessible environment with adaptations and support throughout the journey. We also encourage Black people, women, LGBTQIA+ individuals, and professionals from diverse backgrounds to apply. Here, you can be yourself at every stage of your journey. Come join us. We are looking for someone to work in a team that thinks big, works with attention to detail, collaborates daily, and shares responsibility. We believe in autonomy, the exchange of different experiences, and solutions built together. Here, growth means sharing knowledge, respecting different ways of thinking, and building trusting relationships while delivering quality technology. If you identify with this way of working, come join us. What you will do: Develop technical solutions that meet the requirements presented using the technologies involved in the project; Work within agile team structures based on Agile methodologies, with intense information exchange; Participate in ceremonies for defining the product backlog for Sprints, as well as Dailies, Reviews, and Retrospectives; Keep task boards updated regarding pending tasks, ongoing activities, and possible blockers; Use the company's communication tools to stay updated on schedules, alignments, and team discussions; Deliver code covered by unit and integration tests; Submit Pull Requests for team review. What we are looking for: Bachelor's degree in Technology or related fields (ongoing or completed); Experience with version control management using Git and Git Flow; Experience with Docker; Experience in WEB application development using React.js; Experience with front-end componentization; Experience with component styling using styled-components; Experience with unit and integration testing on both front-end and back-end using Jest; Experience in application development using Node.js / TypeScript; Experience processing large volumes of transactional data; Experience developing applications with high data volume and asynchronous processing; Experience developing REST API applications; Experience developing applications using GraphQL; Experience developing applications using MongoDB; Experience developing applications using PostgreSQL; Experience with ETL processes; Experience creating and maintaining CI/CD pipelines; Experience with container orchestration using Kubernetes. Nice to have: Experience working with basic Cloud services (EC2, S3, RDS); Advanced knowledge of Design Patterns, including SOLID, Clean Code, etc.; Experience creating and managing Cloud Services (AWS, Azure); Experience with Infrastructure as Code (IaC) using Terraform, Consul, AWS, Azure, or similar technologies; Previous experience as a Tech Lead or Software Architect; Experience with database migration between MongoDB and PostgreSQL. Where you will work: This is a 100% remote position. Hiring models: CLT Cooperative Benefits of being a Zallper: Meal/Food Allowance Caju multi-benefit card (credit format), offering flexibility for everyday needs. (CLT only) * Health Plan – Unimed No waiting period or copayment for the holder. Possibility to include dependents (children, spouse, or stepchildren) with copayment. (CLT only) * Dental Plan – Uniodonto Affordable options to include dependents. (CLT only) * Wellhub Access to gyms, physical activities, and wellness programs. Zenklub For CLT: Two free sessions per month and special rates for additional sessions. For Cooperative/Contractor: Special rates for sessions. Life Insurance More security for you and your family. (CLT only) * Childcare Allowance Financial support for Zallpers with children from 4 months to 6 years old, according to internal policy. (CLT only) * Baby Zallpy A special gift to celebrate the arrival of new Zallpy babies. Business Partner Support Close and human-centered support from our People & Culture team throughout your journey at Zallpy. Volunteer Internal Communities Diversity, Sports & Movement, and Technology. Educational Partnerships Discounts on undergraduate and graduate programs, professional courses, and language schools. Experiences & Development Participation in events, workshops, trips, and team-building activities. Referral Program Refer talents to Zallpy and receive bonuses from R$2,500 to R$5,000. * Contractor / PJ: For these hiring models, the benefits above apply except for those marked with an asterisk (*), which are exclusive to CLT. In addition, we offer dedicated platforms to manage contractors, ensuring organization, transparency, and a structured experience throughout the entire journey.