Data & Backend Engineer

This role focuses on building and maintaining large-scale data pipelines and backend systems that power advertising forecasting and campaign reach analysis. You’ll collaborate with a cross-functional team to ensure data accuracy, optimize ETL processes, and support the infrastructure that enables efficient, data-driven decision-making for AdTech campaigns.

• Designing, developing, and maintaining ETL pipelines using Airflow (Python) and Scala (Spark + Hive).

• Building and optimizing data workflows to support forecasting and analytics use cases.

• Implementing and automating processes in Airflow to ensure efficient scheduling and monitoring.

• Maintaining and enhancing backend services built with Spring Boot (Java) and MySQL

• Working with GCP (Google Cloud Storage) and AWS S3 for scalable cloud storage and data management.

• Collaborating with other engineers to ensure smooth integration between backend and data components.

• Supporting the system that forecasts impressions and reach for AdTech campaigns, ensuring data consistency and performance.

Job Requirements

• Bachelor’s degree or Studies in Engineering, Computer Science, or related field.

• Strong understanding of software engineering principles and clean code practices.

• Proven experience with ETL processes, data pipelines, and tools such as Spark, Hive, or Airflow.

• Solid programming skills in Python, Scala and Java (Spring Boot).

• Exposure to GCP and/or AWS (cloud technologies is a plus).

• Excellent teamwork, communication, and problem-solving skills.

What about languages?

You will need excellent written and verbal English for clear and effective communication with the team.

How much experience must I have?

In order to thrive in this role, you must have at least 2+ years of experience in similar roles.

Our Perks and Benefits:

📚 Learning Opportunities:

• Certifications in AWS (we are AWS Partners), Databricks, and Snowflake.

• Access to AI learning paths to stay up to date with the latest technologies.

• Study plans, courses, and additional certifications tailored to your role.

• Access to Udemy Business, offering thousands of courses to boost your technical and soft skills.

• English lessons to support your professional communication.

Travel opportunities to attend industry conferences and meet clients.

👩‍🏫 Mentoring and Development:

• Career development plans and mentorship programs to help shape your path.

🎁 Celebrations & Support:

• Special day rewards to celebrate birthdays, work anniversaries, and other personal milestones.

• Company-provided equipment.

⚖️ Flexible working options to help you strike the right balance.

Other benefits may vary according to your location in LATAM. For detailed information regarding the benefits applicable to your specific location, please consult with one of our recruiters.

Blend is a premier AI services provider, committed to co-creating meaningful impact for its clients through the power of data science, AI, technology, and people. With a mission to fuel bold visions, Blend tackles significant challenges by seamlessly aligning human expertise with artificial intelligence. The company is dedicated to unlocking value and fostering innovation for its clients by harnessing world-class people and data-driven strategy. We believe that the power of people and AI can have a meaningful impact on your world, creating more fulfilling work and projects for our people and clients. For more information, visit www.blend360.com