Company Description Cint is a global software leader in technology-enabled digital insights and research technology. Cint has one of the world's largest consumer networks for digital survey-based research, made up of over 239 million engaged respondents across more than 130 countries. The Cint Technology team is looking for a Staff Software Engineer to join our international Data Solutions & Measurement team. This position is for a software engineer who wants to raise the bar. Our adecuado candidate will have 20% of the time influencing junior/mid-level engineers and 80% focused on complex problems. You will work with no supervision, ensuring timely and high-quality delivery.
You will communicate and work closely across 3 teams (Outcomes, Methodology & Recruitment) and with related areas like product and data science.
Design, implement, scale, and maintain backend systems that process large volumes of data.
Build and optimize software for performance-sensitive workflows.
Collaborate closely with data science and engineering colleagues on technical solutions.
10+ years of backend software engineering experience, with strong technical depth.
~ We're technology agnostic, so, you're more than welcome to switch your main language (Python, Scala, C/C++, Haskell, Elixir, Go, Ruby, etc...) to Java (our core language)
~ data structures (Anomaly Detection, Dynamic Routing, etc.), Familiarity with heavy data processing tools and technologies such as Spark, Apache ecosystem tools, Delta Lake, Parquet, Kafka, and Avro.
~ Experience with Python and/or PySpark
~ Experience with Docker, SQL, and NoSQL databases.
~ Comfortable working in performance-oriented, production-critical environments with high-throughput & low talenty systems
Ability to communicate well with engineers and data science partners.
Computer science, computer engineering or a related field is preferred
Experience with AWS, GCP or other cloud providers
Experience with Pandas.
Experience with Spring framework and mi
📌 Staff Software Engineer (Madrid)
🏢 Cint
📍 Madrid