We are **Sólides**, the only Brazilian technology company specializing in **Integrated People Management with Behavioral Intelligence**. Our platform is **\#completelytrue**, offering HR and Payroll solutions designed for all businesses across the country. In 2022, our story gained even greater momentum! We received the largest investment ever made in an HR Tech company in Latin America — BRL 530 million, led by Warburg Pincus — and acquired Tangerino. In 2024, the acquisition of Folha de Pagamento Digital solidified our position as the one-stop-shop for SMEs, and our merger with RHGestor reinforced our commitment to making strategic people management accessible to all companies. Today, with over **30,000 customers and eight million lives impacted**, we lead the high-growth enterprise sector in Brazil. To reach where no one else has gone before, our values guide us: we are **courageous enough to be different, strong enough to achieve extraordinary results, experts in people, and passionate about our customers**. If you too are driven by dreams, results, and people, join us — Sólides is your place! We’re looking for a **Senior Full Stack Software Engineer** to help us fulfill this mission. **Your main responsibilities will include:** * Developing and maintaining software features, proposing improvements and refactorings when necessary; * Actively participating in company communication channels; * Contributing actively to technical development, suggesting tools and technologies; * Collaborating with the team, supporting colleagues, and attending alignment meetings; * Using tools such as Azure DevOps and GitLab for version control and task organization; * Ensuring code quality through automated tests (unit, integration, and mutation); * Participating in code reviews and contributing to technical standards and best practices; * Estimating and mitigating risks in complex tasks; * Assisting in onboarding and technical development of less experienced professionals. **For this position, we expect you to have:** * Solid experience with Java 8\+, Java EE, Spring Boot, Quarkus, and MicroProfile to sustain and evolve our projects; * Front-end development experience using Flutter to build modern, interactive interfaces; * Familiarity with EKS for creating and managing development and production environments; * Experience with asynchronous integrations using RabbitMQ and/or AWS SQS for inter-service communication; * Experience documenting technical solutions using Markdown, Swagger/OpenAPI, C4 Model, and UML; * Knowledge of relational and non-relational databases, such as PostgreSQL and MongoDB; * Mastery of software architecture best practices, including DDD, Microservices, MVC, and Clean Architecture; * Experience implementing Unit Tests (JUnit) to ensure code quality; * Knowledge of Redis for caching and in-memory data storage; * Proficiency in Git, applying best practices for version control using GitFlow; * Familiarity with AWS Integration to implement and manage cloud services. **It’s a plus if you have:** * Mobile development experience with Flutter; * Familiarity with Flutter Desktop for cross-platform applications; * Familiarity with Electron JS for building desktop applications using web technologies; * Knowledge of JavaScript and TypeScript, complementing your front-end skills; * Experience with Mutation Testing (Pitest) to enhance test quality; * Familiarity with GitLab (Pipeline) to optimize continuous development processes; * Knowledge of DynamoDB for scalable database implementations; * Knowledge of Linux systems and their administration. **Still unsure whether Sólides is the right place to work? Here’s what it means to be a Solidiano(a):** * Meal Allowance/Meal Voucher worth BRL 45.00 per business day (Sólides Benefits Card); * Transportation Allowance or Fuel Allowance; * Unimed Health Plan in co-payment format, with no monthly fee; * OdontoPrev Dental Plan, fixed monthly fee of BRL 21.91; * Therapy: Partnership with Psicologia Viva — 3 free sessions per month; * Online Courses covering topics from Gastronomy to Postgraduate Studies (Qualifica); * Access to all courses offered by Escola de Pessoas; * Remote Work Allowance of BRL 60.00 (Sólides Benefits Card); * English Course (English Pass); * Perks (in-office manicure, balanced snacks, among others); * Birthday Day Off; * Totalpass; * Responsible Credit (Payroll Deduction Loan via Sólides Benefits); * Childcare Assistance — for mothers and fathers with children up to 3 years old; * Special Dependent Assistance (also extended to parents); * Sólides Patinhas (15% discount on DogLife plans); * Ânima Ecosystem Agreement (discounts on undergraduate and postgraduate courses at group institutions); * Sólides Postgraduate Program (70% discount); * Partnerships with OnHappy, Detronic, and SESC; * Super Flexible Dress Code. **So, are you in?!** **Come be a Solidiano! An amazing team is waiting for you \=)**