BeInCrypto is looking for a Senior Back-end Developer to play a key role in building our microservices infrastructure. You will design and develop scalable backend services, primarily in Rust and Node.js, to support a Next.js application for a global crypto media platform. Your work will focus on performance, security, and providing a robust foundation for a user-centric Web3 media experience.

What You'll Do

Design, develop, and maintain robust, high-performance microservices primarily in Rust, and potentially in Node.js.
Implement and manage user authentication and authorization systems.
Design and manage data caching layers and strategies for efficient data retrieval.
Develop and integrate APIs for accessing and manipulating various data sources.
Ensure APIs and server-side configurations are optimized for search engines, including efficient loading and response times.
Collaborate with the frontend team on server-side rendering and other techniques beneficial for SEO and service integration.
Partner with cross-functional teams to define and implement new features.
Optimize existing backend systems for scalability and speed.
Ensure code quality, stability, and scalability through best practices and code reviews.
Work closely with the DevOps team to facilitate deployment and efficient scaling of services.

What We're Looking For

At least 5 years of experience in backend development, with a focus on Node.js and Rust.
Proven experience in building and managing microservices architectures.
Strong understanding of authentication and authorization protocols.
Familiarity with developing and managing APIs, particularly RESTful services.
Proficiency in database technologies (both SQL and NoSQL) and caching solutions.
Understanding of the impact of backend technologies on SEO.
Experience with cloud services (AWS, Azure, GCP) and containerization technologies (Docker, Kubernetes).
Familiarity with continuous integration and deployment (CI/CD) pipelines.
Excellent problem-solving skills and attention to detail.
Strong communication skills and the ability to work effectively in a team setting.

Technical Stack

Rust, Node.js, Next.js
SQL, NoSQL
AWS, Azure, GCP
Docker, Kubernetes

Team & Environment

You will join a team of 150+ professionals globally, collaborating closely with cross-functional teams and a dedicated DevOps team.

Benefits & Compensation

100% remote work—no location limits.
Flexible working hours to suit your lifestyle, no time trackers.
Paid time off to recharge.
Clear goals and freedom to define the ways to achieve them.
Internal learning programs & masterclasses.
Culture of open communication, healthy and constructive feedback.
Support for personal branding and industry visibility.
Career growth opportunities—60% of our managers were promoted from within.
An inclusive workplace where everyone—regardless of background, nationality, gender, identity, abilities, or beliefs—can thrive.