Senior Backend Engineer (Node.js & Typescript) - Remote Anywhere

TN Spain; Barcelona; A distancia; EUR 50.000 - 90.000; Jornada completa

Descripción de la vacante

An innovative and fast-growing platform in the casino and cryptocurrency space is seeking a Senior Backend Engineer to join their remote team. This role is pivotal in enhancing backend web development, implementing new features, and ensuring application scalability. The successful candidate will collaborate with cross-functional teams, ensuring seamless integration of frontend and backend components. If you have a strong background in NestJS, Node.js, and TypeScript, and are ready to push the boundaries of web technology, this opportunity is for you. Join a forward-thinking company dedicated to delivering exceptional user experiences.

Formación

• 6+ years of experience in backend development with NestJS, Node.js, and TypeScript.
• Expertise in TypeORM and database architecture, especially MySQL.

Responsabilidades

• Implement and maintain backend features using NestJS/Node.js and TypeScript.
• Analyze and improve application performance for scalability and efficiency.

Conocimientos

NestJS

Node.js

TypeScript

TypeORM

RabbitMQ

Kafka

AWS SQS

MySQL

Jest

Cypress

Descripción del empleo

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Senior Backend Engineer (Node.js & Typescript) - Remote Anywhere, Barcelona

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Client:

Location:

Barcelona, Spain

Job Category:

Other

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EU work permit required:

Yes

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Job Views:

1

Posted:

28.04.2025

Expiry Date:

12.06.2025

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Job Description:

We deliver a high quality service, working closely with businesses and candidates alike, acting as a real "HR Business Partner", offering HR Advisory and matching the "right" candidate with the "right" job.

Recruiter4You is a brand operated by Consultant4You LTD - A company based in Gibraltar

Our client is an innovative and fast-growing platform operating in the casino, sports betting, and cryptocurrency space. They're dedicated to delivering an exceptional user experience and are currently looking for a skilled Senior Software Engineer (Backend Developer) to help push the boundaries of web technology as they scale.

Role Description

This is a full-time remote role for a Senior Software Engineer (Backend Developer). The successful candidate will be responsible for day-to-day tasks related to backend web development, implementing new features, and maintaining the existing stack. You must be comfortable working in a team environment and demonstrating leadership among your peers.

Responsibilities

• Implement and maintain backend features using NestJS/Node.js and TypeScript
• Analyze and improve application performance to ensure the backend is scalable and efficient
• Ensure code quality meets established guidelines, including evaluations, testing, and security best practices
• Collaborate with cross-functional teams to ensure seamless integration between frontend and backend components
• Write and maintain tests using appropriate Node.js testing frameworks
• Stay current with industry trends and bring innovative ideas to continuously evolve the tech stack

Requirements

• Minimum 6 years of experience using NestJS/Node.js and TypeScript
• Expert-level knowledge of TypeORM and connection pool management
• Experience with message queues or event-driven architecture (e.g., RabbitMQ, Kafka, AWS SQS)
• Strong background in database architecture (primarily MySQL) and application scalability
• Comfortable communicating in English at a basic internal level
• Experience with high-concurrency applications
• Familiarity with testing tools such as Jest, k6, Cypress, or Selenium (unit, load, and/or end-to-end testing)
• Proficient in managing MySQL (v8+) in high-load environments, including transactions and access grants
• Experience in the iGaming/casino industry is considered a strong asset.