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Back End Developer (Node.js)

Back End Developer (Node.js)

Remote

London, United kingdom

Junior

Full Time

03-12-2025

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Skills

Python SQL Apache Spark GraphQL Problem-solving Architecture Risk Mitigation apache node.js AWS AWS Cloud Spark Kafka Flink Microservices

Job Specifications

RemoteStar is hiring a Back End Developer (Node.js) on behalf of our UK-based client, a leading cybersecurity company dedicated to risk mitigation and management. Led by experts in information security and high-growth enterprises, the client builds solutions to combat evolving cyber threats.

About the Role

As a Back End Developer (Node.js), you’ll play a key role in expanding the client’s external technical platform — building scalable APIs, enhancing data feeds, and ensuring high-quality, secure integrations that serve customers worldwide.

Key Responsibilities

Drive the expansion of data feeds and API offerings, aligning development priorities with customer needs.
Design, build, and maintain high-performance APIs ensuring scalability, reliability, and security.
Champion code quality, best practices, and clean architecture.
Troubleshoot and resolve complex technical issues across distributed systems.
Stay updated on emerging technologies and identify opportunities for platform enhancement.

Requirements

Bachelor’s degree in Computer Science, Engineering, or related field.
3+ years of experience in backend development.
Strong proficiency in Node.js and Python, with deep knowledge of their ecosystems.
Expertise in SQL and database optimization.
Experience with Kafka, Apache Spark, or Apache Flink for streaming data.
Familiarity with GraphQL, microservices, and distributed architectures.
Strong problem-solving and collaboration skills.
Experience with AWS Cloud Platform is a plus.

About the Company

Our consulting CTOs will assemble your team, ensuring diversity and top-tier talent from across the globe, while maximizing cost savings. RemoteStar helps businesses hire and manage top talent vetted by world class CTOs for their technical, communication and remote readiness. We provide end-to-end service from hiring to on boarding and employing the talent in compliance with local laws and regulations. The best part, there is no up-front recruitment cost. Build your own global remote team with RemoteStar. Know more