Note: The job is a remote job and is open to candidates in USA. Cint is a global software leader in technology-enabled digital insights and research technology. The company is seeking a Senior Software Engineer to join their methodology team, focusing on backend systems that are critical to customer experience and performance-sensitive. The role involves designing, implementing, and maintaining systems that process large volumes of data while collaborating closely with data science and engineering teams.
Responsibilities
- Design, implement, scale, and maintain backend systems that process large volumes of data
- Work on event-driven and API-based integrations
- Contribute to migration efforts toward a more domain-based and scalable architecture
- Build and optimize software for performance-sensitive workflows
- Investigate technical problems and propose solutions together with the team
- Collaborate closely with data science and engineering colleagues on technical solutions
- Participate in a collaborative development model where work is shared rather than handled alone
Skills
- 10+ years of backend software engineering experience, with strong technical depth
- We're technology agnostic, so, you're more than welcome to switching your main language (Python, Scala, C/C++, Haskell, Elixir, Go, Ruby) to Java (core language)
- Solid understanding of algorithms (HashTables, Maps, etc.), data structures (Anomaly Detection, Dynamic Routing, etc.), Big O notation, Architecture (event-drive-architecture)
- 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 building or maintaining complex, high-volume systems
- Experience with Docker, SQL, and NoSQL databases
- Experience with REST APIs and event-driven integrations
- Comfortable working in performance-oriented, production-critical environments with high-throughput & low latency systems
- Strong problem-solving skills and a proactive, collaborative working style
- 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 microservices
- Experience working in large-scale data or analytics environments
Company Overview
The technology backbone of the world’s most successful insights companies. It was founded in 1998, and is headquartered in Stockholm, Stockholms Lan, SWE, with a workforce of 1001-5000 employees. Its website is https://www.cint.com.Company H1B Sponsorship
Cint has a track record of offering H1B sponsorships, with 1 in 2026, 7 in 2025, 6 in 2024. Please note that this does not guarantee sponsorship for this specific role.