Backend Developer

PRAXIS is a global leader in digital transformation and innovation, dedicated to enhancing the technological strategies of businesses worldwide. With over 25 years of experience and a highly qualified team, we specialize in developing solution ecosystems, methodologies, and processes that deliver comprehensive services to clients globally. Operating in more than 10 countries across Europe, Latin America, and the USA, we are at the forefront of driving innovation.

Location: Remote (Brazil)Duration: 6 months (Freelance Contractor Role)Language: Fluency in Portuguese is required.

We are looking for a Backend Developer with strong knowledge of TypeScript and JavaScript. The role involves building and maintaining microservices, developing APIs, and working with distributed systems using AMQP and gRPC protocols.

Responsibilities:Develop, maintain, and optimize backend services and microservices using TypeScript and JavaScript.Design and implement RESTful APIs and services using gRPC for efficient inter-service communication.Manage messaging systems using AMQP to enable asynchronous communication and task processing.Design, query, and optimize MongoDB databases to ensure data consistency and performance.Work in a distributed environment, ensuring services are scalable and maintainable.

Requirements:Proven experience as a Backend Developer with a focus on TypeScript and JavaScript.Experience with AMQP (or similar message queuing protocols).Solid understanding of gRPC for building high-performance APIs.Strong knowledge of MongoDB for handling data at scale in distributed environments.Familiarity with backend architecture design patterns, especially microservices.

Key Skills

• Backend
• MongoDB
• Node.js
• TypeScript
• Microservices
• gRPC
• JavaScript