Technical lead - Java, Node.js, Microservices, AWS
Spain
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Job Description
Technical lead - Java, Node.js, Microservices, AWS
Others, Barcelona

Job Summary

Role Overview

Looking for a Java Backend Developer to build and support scalable backend services and a data provider application using AWS S3 and Dataiku.

 

Key Responsibilities

  • Develop and maintain backend services and REST APIs using Java
  • Build data integration solutions with AWS S3 and Dataiku
  • Work with large datasets and SQL databases
  • Collaborate with cross-functional teams and stakeholders

 

Key Responsibilities

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Skill Requirements

Required Skills

  • Strong Java (Spring Boot) development experience
  • Solid SQL/database expertise (PostgreSQL/MySQL/Aurora)
  • Experience with large data processing
  • Experience to AWS S3
  • Python
  • Dataiku or similar tools
  • Microservices / cloud architectures

Other Requirements

null
Apply now
Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.