Back-end Developer, Rust, Node.js

BeInCrypto

contract

Posted on: 1/3/2026

Location Type: Remote

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About the role

Design, develop, and maintain robust and high-performance microservices, primarily in Rust, and potentially in Node.js, to support a Next.js application.
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 that APIs and server-side configurations are optimized for search engines, including efficient loading and response times.
Collaborate with the frontend team to implement server-side rendering or other techniques beneficial for SEO and to ensure seamless integration of backend services.
Collaborate 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.

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

Benefits

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

Tip: use these terms in your resume and cover letter to boost ATS matches.

RustNode.jsmicroservicesauthentication protocolsauthorization protocolsAPIsRESTful servicesSQLNoSQLcaching solutions

problem-solvingattention to detailcommunicationteamwork