Senior Backend Engineer - Scale Java & ML, Remote

Cint; United Kingdom; Remote; GBP 75,000 - 120,000; Full time

Job summary

Cint, a leader in research technology, is seeking a talented backend engineer for the Real-Time Engineering team. You will work on high-scale systems that serve millions of users daily, delivering robust, reliable software.

We value pragmatic problem-solving, clean code, and collaboration across a global team. Our main language is Java, but we welcome experts from other languages who can switch to Java as needed.

Qualifications

• 5+ years of backend software development experience, preferably in Java.
• Strong data structures and algorithms knowledge.
• Experience with AI/ML model libraries (XGBoost, LightGBM, CatBoost or similar).

Responsibilities

• Develop scalable backend components used by millions of users.
• Collaborate with top engineers to deliver high-quality software on time.
• Contribute to architectural decisions and code reviews.

Skills

Problem-solving & analytical skills

Backend software development

5+ years backend experience

Java experience

Data Structures & Algorithms

AI/ML model libraries experience

Tools

AWS

Kubernetes

Kinesis

SQL

Spring

Job description

Cint, a leader in research technology, is seeking a talented backend engineer for the Real-Time Engineering team. You will work on high-scale systems that serve millions of users daily, delivering robust, reliable software.

We value pragmatic problem-solving, clean code, and collaboration across a global team. Our main language is Java, but we welcome experts from other languages who can switch to Java as needed.