Senior Software Development Engineer (Python)

TL;DR

Senior Software Development Engineer (Python): Leading technical architecture and strategy for fulfillment optimization systems with an accent on distributed systems, event-driven design, and cross-team integration. Focus on resolving complex architectural conflicts, driving engineering standards, and ensuring high-availability performance across hirify.global's global fulfillment network.

Location: Must be based in Barcelona, Spain

Company

hirify.global is a global technology corporation focused on e-commerce, cloud computing, and artificial intelligence.

What you will do

• Define and drive technical architecture across multiple production systems within Fulfillment Optimization.
• Lead complex distributed systems projects that span team boundaries and resolve architectural conflicts.
• Design event-driven architectures on AWS to achieve high availability and reliability.
• Drive cross-team integration between forecasting, planning, and execution systems.
• Mentor engineers across teams and set high engineering standards for code quality and simplicity.

Requirements

• Must be based in Barcelona, Spain.
• Extensive experience in professional software development and system architecture design.
• Proven experience as a mentor, tech lead, or engineering team lead.
• Proficiency in modern programming languages such as Python, Java, C++, or C#.
• Strong understanding of object-oriented design, reliability, and scaling.

Culture & Benefits

• Inclusive and diverse work environment focused on innovation and customer results.
• Opportunities for broad organizational influence and deep technical ownership.
• Access to workplace accommodations and adjustments for candidates with disabilities.
• Commitment to privacy and data security for all candidates.