Software Architect (Python, AWS, AI)

TL;DR

Software Architect (Python, AWS, AI): Designing a sophisticated, multi-tenant AI security platform with an accent on LLM-powered control-generation pipelines and bidirectional traceability. Focus on establishing the deterministic/AI boundary, enforcing multi-tenant isolation, and guiding a team of engineers through production-grade system delivery.

Location: Must be based in Costa Rica

Company

hirify.global is an AI transformation partner helping enterprises build AI-native products and intelligent agents across various industries.

What you will do

• Define the architecture for a 7-stage LLM-powered security pipeline, including deterministic/AI boundaries and multi-tenant isolation.
• Translate business and compliance requirements into technical constraints and architectural decision records (ADRs).
• Guide and mentor AI and backend engineers on reliability, security patterns, and multi-tenant design.
• Evaluate architectural trade-offs and mitigate delivery risks such as prompt injection and cross-tenant isolation defects.
• Review critical code paths and ensure the system meets production standards for reproducibility and auditability.
• Collaborate with client leadership to define the long-term product roadmap and technical vision.

Requirements

• 5+ years of experience as a Software Architect with hands-on expertise in Python and async patterns.
• Strong proficiency in PostgreSQL, specifically multi-tenant database design and row-level security.
• Deep knowledge of AWS cloud architecture (Fargate, RDS, IAM, Bedrock).
• Proven experience in LLM system design, including prompt engineering, output validation, and security.
• High proficiency in English (C1 level) to communicate with global teams and stakeholders.
• Bachelor's degree in Computer Science or equivalent professional experience.

Nice to have

• AWS Solutions Architect certification or equivalent.
• Experience with data pipelines, ETL, and orchestration patterns.
• Familiarity with security/compliance frameworks like SOC 2, HIPAA, or NIST.
• Experience in regulated industries such as finance or healthcare.

Culture & Benefits

• Remote-first work environment prioritizing flexibility and well-being.
• Medical and life insurance benefits.
• Paid vacation, sick leave, and holidays as per local law.
• Access to a saving fund (Asociacion Solidarista) and company beach house.
• Support for professional growth through paid certifications and diverse project exposure.