**We are BHS!** **With 30 years of experience in the market, we provide modern IT solutions.** **We are recognized as the BEST company to work for in MG and BRAZIL by GPTW - Great Place to Work**, and we are ranked among the top five **best companies to work for in the LGBTQIA+ and Ethnic-Racial categories**, demonstrating our commitment to diversity, equity, and inclusion. **What do we expect from you?** * Ability to interact with people from different areas and various hierarchical levels; * Self-management; * Collaboration; * Being proactive and able to work outside your comfort zone; * Someone who wants to be part of amazing projects and has a strong desire to learn, teach, and grow alongside BHS. **Responsibilities and duties****Your activities will include:** * Developing and maintaining secure, high-performance, and scalable APIs to support application requirements; * Implementing and ensuring clean, modular, and reusable code practices; * Conducting unit and end-to-end (E2E) tests, ensuring solution quality and stability; * Identifying and resolving performance and scalability issues in APIs and services; * Collaborating with multidisciplinary teams to align requirements, ensuring consistent integration with frontend and other systems; * Applying security best practices to ensure data and system protection. **Requirements and qualifications****We are looking for someone with experience in:** * Languages and Technologies: JavaScript and TypeScript, focusing on modern development practices; * Node.js for API development; * Backend frameworks such as Express and NestJS for building robust applications; * Handling relational (SQL) and non-relational (NoSQL) databases; * Redis as cache for performance optimization; * Docker for containers and orchestration; * Code versioning tools such as Git. * API documentation using Swagger; * Knowledge of RabbitMQ for queue management and inter-service communication; * Use of development best practices such as SOLID and Clean Architecture; * Experience with hosting and cloud infrastructure services, such as: * AWS (ECS, EC2, S3 for image and static file storage); * DigitalOcean for application hosting and deployment; * Knowledge of Linux environment or WSL2; * Experience with unit and E2E testing, using tools like Jest, Mocha, or other testing frameworks for Node.js and NestJS; * Familiarity with agile methodologies such as Scrum or Kanban, and ability to collaborate in a dynamic environment. **Differentiators:** * Knowledge of architectures and design patterns, such as DDD (Domain-Driven Design) or EDA (Event-Driven Architecture); * Experience with design patterns and software architecture best practices; * Familiarity with Terraform for infrastructure as code; * Experience with microservices and container orchestration; * CI/CD practices and deployment automation to optimize delivery processes; * Interest in exploring new technologies and contributing to innovation and best practices within the team. **Additional information** **What can you expect from us?** At BHS, we prioritize your well-being above all. We are here to ensure your experience is amazing, with all the support you need. Here you will find: Health insurance and Dental care; Meal/Food allowance; Mobility assistance; Gympass / Wellhub; Life insurance; Language education (English/Spanish) We seek to include diversity in our daily life and believe that diverse teams perform better. All people are welcome. **Come be a B.Techer** See our rating on Glassdoor (4.5 Stars and 90% recommended to others). #vempraBHS #somosBHS #LI-Hybrid **30 years of history: building relationships with people, innovations, and customers.**