Software Development Engineer III (Java/Kotlin)

TL;DR

Software Development Engineer III (Java/Kotlin): Building and scaling B2B platforms and APIs for global travel partners with an accent on scalability, system design, and technical mentorship. Focus on designing complex high-impact systems, optimizing production environments, and resolving architectural challenges for high-traffic APIs.

Location: Spain - Madrid (Flexible work model)

Company

hirify.global is a global travel technology company powering brands like Hotels.com, Vrbo, and Trivago to make travel smoother and more memorable.

What you will do

• Lead complex software projects from initial design through deployment and maintenance.
• Design and develop scalable APIs consumed by business units and external global partners.
• Mentor junior engineers and lead code reviews to improve team code quality.
• Apply advanced software design principles and patterns to write optimized, maintainable code.
• Debug and troubleshoot production applications, ensuring resolution within established SLAs.
• Collaborate with cross-functional stakeholders to identify efficiencies and implement technical solutions.

Requirements

• Bachelor's degree in Computer Science, Engineering, or equivalent professional experience.
• 6+ years of professional software development experience.
• Experience in at least 3 programming languages, specifically including Java and Kotlin.
• Hands-on experience with the Spring Boot framework.
• Proven track record of maintaining and operating 4+ software projects in production environments.
• Proficiency in software design principles, database design, and testing complex systems.

Culture & Benefits

• Full benefits package including exciting travel perks.
• Generous time-off and parental leave.
• Flexible work model with access to modern office spaces.
• Comprehensive career development resources to fuel professional growth.
• Inclusive culture celebrating diversity and belonging.