Data Engineer

Our goal is to strengthen the brand in Spain. We are looking for an expert to work as

Data Engineer!

What do you need to fulfill this job?

Design, develop, and optimize

PL/SQL procedures, packages, and functions

to support data integration, transformation, and processing workflows. Manage and maintain

Oracle databases

, ensuring performance, reliability, and integrity across data pipelines and data marts. Build and automate

ETL processes

for extracting, transforming, and loading data into analytical and operational data stores. Develop

Spring Boot services

to support data ingestion, API-driven integrations, and backend automation. Create, enhance, and troubleshoot

Unix/Linux shell scripts

to orchestrate jobs, automate data workflows, and manage system-level tasks. Collaborate with Data Architecture and Analytics teams to ensure accurate, timely, and scalable data delivery. Perform root-cause analysis, debugging, and performance tuning across database queries, ETL jobs, and application components. Contribute to the design and evolution of

data models and data mart structures

, ensuring alignment with business and reporting needs. Ensure compliance with data governance, quality standards, and security requirements. Support production environments, including proactive monitoring and incident resolution.

Required Skills & Experience Strong expertise in

Oracle

and advanced

PL/SQL

development. Proficiency in

Unix/Linux scripting

(bash, ksh, or similar). Hands-on experience designing and maintaining

ETL processes

and data integration workflows. Solid understanding of

data warehousing concepts

, star/snowflake schemas, and data mart modeling. Strong experience building backend services with

Java + Spring Boot

. Familiarity with job schedulers (Cron, Autosys, Control-M, or similar). Experience working with large datasets and performance optimization techniques. Ability to troubleshoot complex data and system issues across multiple layers. Strong analytical, communication, and collaboration skills.

Preferred Qualifications Experience with CI/CD pipelines and Git-based development workflows. Knowledge of REST APIs and integration patterns. Exposure to cloud data platforms (Azure, AWS, or GCP) is a plus. Familiarity with Kafka, messaging systems, or event-driven architectures.

About HCLTech:

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 225,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and passionate, raising the bar for excellence on a regular basis.

We, in turn, work hard to bring out the best in them as we strive to help them find their spark and become the best version of themselves that they can be. If all this sounds like an environment you’ll thrive in, then you’re in the right place. Join us on our journey in advancing the technological world through innovation and creativity.

Why Us?

We offer End-to-end digital transformation expertise that helps clients from strategy through execution. We work with the biggest brands, offering the opportunity to be a part of industry-leading work. We are invested in your growth, offering learning and career development opportunities at every level to help you find your spark. We offer freedom and flexibility on the job, empowering our employees to make decisions. We offer a virtual-first work environment, promoting a good work-life balance and real flexibility Our company is extremely diverse with representation of 165 nationalities. We offer the opportunity to work with colleagues across the globe. We are a certified great place to work and a top employer in 25 countries including Romania, offering a positive work environment that values employee recognition and respect.

If you have a valid disability certificate, Certificate of Disability in Force, please contact us.

Among HCL's principles we would like to highlight diversity and inclusion as a strength in our values and practices. To achieve all our objectives, it intends to attract, develop, and retain different profiles, assuming diversity as a key factor and differentiator of fundamental innovation in our organization. We welcome and value all people, and we are committed to the inclusion and sense of belonging of each person who is part of HCL. HCL is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable laws, regulations, and ordinances.