Job Description:

We are still looking for the very Top Talent…and we would be delighted if you were to join our team!

More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies.

What we look for?

We are looking for a Senior Backend Spark Developer responsible for the design, development, and optimization of data processing solutions within the Client Contribution platform. You will play a key role in building scalable and high-performance Big Data pipelines while collaborating across multiple teams.

High english level is required.

- Language of the CV: English
- Working hours: M-F 09:00-18:00
- Client: Bank
- Contingent: Contingent
- Work Location: Remote
- Duration: Permanent
- English level: B2+/C1
- Interview language: English/Spanish

Skills card (verify with candidates the number of years of experience with the following technologies): English B2+/C1, spanish C2, Apache Spark, Scala/Python, SQL, Azure Databricks, Hive

High english level is required.

Key Responsibilities:

- Lead technical decisions and contribute to architecture design
- Develop, maintain, and optimize Big Data pipelines
- Support data integration initiatives across different systems
- Ensure performance, scalability, and reliability of solutions
- Troubleshoot and resolve complex technical issues




- Collaborate with functional and technical teams across multiple workstreams
- Mentor and support other team members, fostering knowledge sharing

Mandatory requirements:

- Minimum 5 years of experience with Apache Spark (Scala or Python)
- Strong experience with Apache Spark (must-have)
- Proficiency in Scala or Python
- Solid SQL knowledge and data modelling skills
- Experience with Azure Databricks and Hive
- Experience working in CI/CD and DevOps environments (Git, GitHub, Sonar, Nexus)
- Agile mindset and experience working in Agile environments
- Strong analytical skills and proactive attitude
- English level B2+ (minimum) and Spanish (at least C1+)

Nice to have:

- Experience with orchestration tools (Control-M, Airflow or similar)
- Knowledge of Hadoop ecosystem
- Interest or experience in AI technologies applied to data engineering, analytics, or automation
- Experience with AI-assisted development tools or contributing to AI-driven data platforms

Skills:

spark,apache spark sql,big data,azure databricks,

About Company:

UST is a general digital transformation solutions provider. For more than 20 years, UST has worked side by side with the world’s best companies to make a real impact through transformation. Powered by technology, inspired by people and led by purpose, UST partners with their clients from design to operation. With deep domain expertise and a future-proof philosophy, UST embeds innovation and agility into their clients’ organizations. With over 30,000 employees in 30 countries, UST builds for boundless impact—touching billions of lives in the process.

📌 Senior Backend Spark Developer (Remote from Spain) (Madrid)
🏢 Ust
📍 Madrid