Senior Backend Engineer

Super · Spain · Engineering

Posted 2026-10-07

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Super is one of the largest sports betting operators in the region, running a network of over 1,000 locations across multiple geographies and processing more than 22 million bets per month. As a Senior Backend Engineer, you will join the Player – Transact Tribe, a team with organisation-wide impact and deep connections across multiple engineering areas. In this role, you will help shape systems that power critical functionality across the business and connect multiple engineering domains.

What the role involves

Collaborate with engineering leadership and teams to design and implement scalable, robust software solutions

Improve the existing platform to increase the amount of business functionality driven by end-user configuration

Enhance system automation across scale, resiliency, and deployment

Build and enhance core platform components and shared libraries (AWS, Go, Erlang, Kafka) used across the organisation

Build on the CloudNative platform, enabling greater use of AWS technology to accelerate delivery, scale, and resiliency

Analyse complex system challenges and drive improvements to architecture, scalability, and platform efficiency

Drive technical initiatives from concept to execution, influencing decisions and aligning multiple teams

Work with technical and non-technical stakeholders across the wider business to understand and drive improvements across the platform

Drive continuous improvement initiatives to enhance team productivity and efficiency

What we are looking for

Minimum 6 years of hands-on experience in a large-scale production environment

Experience engineering high-quality, highly scalable software in an object-oriented or functional language

Experience working with distributed systems

Experience building and improving observability

A passion for clean coding, simple solutions, automated testing, and continuous deployment

A passion for working in the cloud and automation

Familiarity with any of the following technologies: Golang, Erlang, or Elixir

A user-centric, data-driven approach to building solutions

Willingness to learn new technologies

Nice to have

Experience with AWS services (CloudFormation, MSK, S3, Cognito, etc.)

Knowledge of Kafka

Interest in functional programming

What we offer

Medical / Health Insurance

Open Annual Leave

Employee Assistance Programme

Training & Learning Development

Additional benefits vary by country and will be shared during the hiring process.

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