Web Tools Backend Engineer (C#)

TL;DR

Web Tools Backend Engineer (C#): Building and evolving backend systems for internal tools with an accent on configuration workflows, tooling reliability, and developer efficiency. Focus on designing and maintaining services, APIs, and data flows that enable game teams to manage live game content safely and efficiently.

Location: Must be based in or able to work from Barcelona, Spain (Hybrid)

Company

hirify.global is a leading global interactive entertainment and mobile games company behind hits like Monopoly GO! and Pokémon GO.

What you will do

• Design, build, and maintain backend systems for internal tools used to configure and operate live game features.
• Develop APIs, services, and supporting workflows to enable safe, scalable configuration management.
• Partner with game teams and product managers to translate operational needs into robust backend solutions.
• Improve the reliability, maintainability, and observability of internal tooling systems.
• Contribute to architectural decisions through code reviews and help define best practices for backend development.
• Mentor other engineers through technical guidance and collaborative problem solving.

Requirements

• Strong experience in C# backend development, building services, APIs, and internal tooling.
• Solid understanding of data modeling, configuration-driven systems, and backend architecture.
• Experience working with web APIs, service integrations, and database-backed applications.
• Ability to work closely with cross-functional stakeholders and turn ambiguous needs into practical backend solutions.
• Must be based in or able to work from Barcelona, Spain.
• Commitment to engineering quality, clean code, and continuous improvement.

Nice to have

• Experience building or supporting internal tools or CMS platforms.
• Experience with game live operations or configuration systems.
• Familiarity with frontend technologies.
• Experience with observability, deployment pipelines, and production support practices.
• Familiarity with AI-assisted tools (LLMs, copilots) to improve productivity.

Culture & Benefits

• Work on a global phenomenon and the biggest mobile game launch in history.
• Collaborative environment with a focus on innovation and engineering excellence.
• Opportunities for mentorship and technical leadership.
• Commitment to a tenet-driven culture and meaningful connections through play.