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Middle/Senior JavaScript/Node.js Developer

ascendixtech.com Logo

Ascendix Tech

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Location:
Portugal

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Category:
IT - Software Development

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Contract Type:
B2B

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Salary:

Not provided
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Job Description:

Ascendix Technologies is a software and services technology company. We are specifically looking for a JavaScript/Node.js Developer with experience working with AI integrations, and we are ready to offer assignments on ongoing AI-related projects.

Job Responsibility:

  • Development of new functionality
  • Investigate and integrate AI services
  • Constantly learn and extend the expertise
  • Take part in code reviews
  • Create and maintain tech documentation

Requirements:

  • 4+ years of commercial experience with back-end development using Node JS
  • 1+ years of commercial experience with integrations with LLMs (OpenAI ChatGPT, Anthropic Claude or similar)
  • Willing to keep up with AI trends, ability to investigate new approaches
  • Intermediate or higher English

Nice to have:

  • Experience with Azure AI Services or Amazon Textract
  • Experience with Langchain or LLamaIndex
  • Experience with Nest JS
  • Experience with modern frontend framework React.js or Vue.js
  • CI/CD processes experience
  • Knowledge of Unit Testing frameworks
What we offer:
  • Health insurance
  • Vacation days: 22 days per year
  • Paid Time off Benefits
  • Meal Card
  • Friendly and calm atmosphere in the company
  • Individual development plan
  • Technical leads and mentors
  • Open management and well-established processes
  • Regular performance reviews
  • Free access to the company accounts on educational platforms (Udemy, Pluralsight)
  • Variety of training opportunities and knowledge sharing

Additional Information:

Job Posted:
December 06, 2025

Employment Type:
Fulltime
Work Type:
Remote work
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