Senior Backend Developer - Node.Js
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Remote | Europe
A fast-growing integral consumer technology company is looking for a Senior Node.Js Backend Developer to join its international engineering team. The organisation builds innovative real-time digital products used daily by millions of users worldwide. Their platform focuses on creativity, self-expression, and enhancing online communication experiences through advanced audio technology.
The Role
As a Senior Backend Developer, you will take ownership of server-side architecture, backend services, and data infrastructure while working closely with DevOps and product teams to scale systems globally. You'll play a key role in designing performant, secure, and scalable backend solutions supporting real-time user interactions. Their tech stack includes:
Node.Js (Express)
MongoDB
Redis
Google Cloud Platform (GCP)
Kubernetes
Docker
GitLab / CI/CD
Responsibilities:
Build and maintain scalable backend services and APIs
Collaborate with product and engineering teams to design new features
Optimise services for performance, scalability, and reliability
Implement security and data protection best practices
Design and manage data storage solutions
Develop reusable backend components and libraries
Contribute to testing strategies including unit and E2E testing
Requirements:
~5+ years' experience as a Backend Developer
~ Strong experience building and consuming REST APIs
~ Experience with SQL and/or NoSQL databases xhfqzwm
~ Proven ability to write clean, maintainable, and efficient code
~ Solid understanding of TDD, SOLID principles, and software design practices
~ Experience with Docker, Kubernetes, Git, and CI/CD workflows
~ Experience monitoring and optimising system performance
~ At least B2 level English language skills
In return, they can offer:
Annual salary of €60-70k
Flexible working hours
Remote working options
Remote working allowance
Learning & language development support