Balio is a holding company that acquires, grows and transforms specialist software and data businesses, bringing AI to the markets they serve.

We invest for the long term and work alongside company teams to build on what founders have created.

Our central team embeds operators and engineers within portfolio companies, combining hands-on execution with shared AI infrastructure and operating expertise. Together, we build better products, strengthen operations and accelerate growth.

The role

Build and modernise software across Balio’s portfolio companies. You’ll work closely with product managers and company teams to understand customer needs, improve existing systems and develop new capabilities, including AI. You’ll own work from technical design through to production.

What You’ll Do

• Build product features, services and integrations that solve real customer problems.
• Modernise existing systems while preserving the business rules and workflows customers depend on.
• Make practical decisions about architecture, performance and reliability.
• Use AI tools to improve how you build, with responsibility for testing and code quality.
• Release, monitor and maintain your work, sharing useful approaches across the group.
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What You Bring

• Experience building and maintaining production software.
• Strong programming fundamentals and sound judgement about system design.
• The ability to understand unfamiliar codebases and work through ambiguous problems.
• Clear communication and ownership from problem through delivery.
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