Java 21+ Developer — Hybrid, Data-Driven iGaming Platform

EveryMatrix Ltd; Greater London; On-site; GBP 55,000 - 75,000; Full time

Benefits offered by this job

Hybrid work schedule

Private medical insurance

Monthly meal allowance

Gym allowance

Udemy/LinkedIn Learning budget

Two Free Fridays per year

Parental leave benefits

Job summary

EveryMatrix Ltd., a leading iGaming SaaS provider, invites a Middle Java Developer to join our London team. You will shape data-driven decision-making across our CRM platform, building robust microservices and driving value for operators.

You will work with Java 21+, Spring Boot, Kafka and SQL databases to deliver scalable solutions. The role blends hands-on coding with cross-functional collaboration in an agile environment.

Qualifications

• 3+ years of commercial experience in Java development.
• Strong knowledge of Java 21+ and Spring Boot.
• Experience with Linux and bash scripting.
• Experience with relational databases and SQL queries.
• Experience with Kafka; Avro experience is a plus but not required.
• Experience with Docker and Kubernetes; microservice architectures.

Responsibilities

• Develop, maintain, and enhance microservice applications using Java 21+ and Spring Boot.
• Design scalable, resilient, and high-performance solutions.
• Work with relational and OLAP databases, writing efficient SQL queries in PostgreSQL and ClickHouse.
• Develop code to process complex data structures to/from Kafka.
• Ensure best practices in microservice architectures, including API design, scalability and security.
• Collaborate with DevOps, Front End, Product and QA; participate in code reviews.

Skills

Java 21+

Spring Boot

Linux & Bash

SQL & databases

Kafka

Docker

Kubernetes

ClickHouse

OpenID SSO

AI tooling awareness

Tools

Docker

Kubernetes

PostgreSQL

ClickHouse

Kafka

Linux

OpenID

Job description

EveryMatrix Ltd., a leading iGaming SaaS provider, invites a Middle Java Developer to join our London team. You will shape data-driven decision-making across our CRM platform, building robust microservices and driving value for operators.

You will work with Java 21+, Spring Boot, Kafka and SQL databases to deliver scalable solutions. The role blends hands-on coding with cross-functional collaboration in an agile environment.