Senior Fullstack Architect (Go/React): Lead & Scale Systems

Kake; Quilmes; Remote; ARS 1,200,000 - 2,000,000; Full time

Job summary

Kake in Argentina is seeking a Senior Fullstack Developer who will define organization-wide development standards, lead architectural decisions, and drive technical excellence across teams.

You will mentor engineers, coordinate complex projects, refine requirements, and advocate business impact while modeling the company culture. The role encompasses shaping design systems, enforcing testing strategies, and guiding responsive implementations across projects with focus on security and performance.

Responsibilities

• Create libraries of reusable components, own and evolve design systems, and set development conventions.
• Define and enforce best practices, review pull requests for maintainability and quality, and challenge existing approaches.
• Provide coaching and technical mentorship, identify and address issues in code versioning, local execution, and builds.
• Generate refactoring strategies understanding impact, estimating execution time, and mitigating risks.
• Design operational plans and runbooks, capture metrics, define operational alerts, and maintain environment oversight.
• Define data interaction patterns and caching strategies, ensure integration tolerance and appropriate failure handling.
• Lead performance strategy, monitoring, and optimization with SLA understanding and tactical/strategic solutions.
• Define framework and library usage standards across the organization.
• Define testing strategies, review and enforce test coverage, and create maintainable tests that endure refactorings.
• Architect state management strategies and reusable patterns, identifying appropriate solutions for each case.
• Guide and review responsive implementations across projects, define layouts for different solution contexts.
• Review and improve team implementation, enforce pixel-perfection standards, and suggest design solutions.
• Define and enforce security standards, implement secure architecture, and ensure client compliance.
• Design and implement async communication APIs with monitoring, understanding load balancing and cache management.
• Apply schema evolution principles and compatibility modes, understand partitioning and message delivery semantics.
• Architect async systems at scale, monitor job queues and throughput, and establish operational standards.
• Define database strategy, handle replication, partitioning, and scaling while mentoring on optimization.
• Define scalable solutions and make critical architectural decisions.

Job description

Kake in Argentina is seeking a Senior Fullstack Developer who will define organization-wide development standards, lead architectural decisions, and drive technical excellence across teams.

You will mentor engineers, coordinate complex projects, refine requirements, and advocate business impact while modeling the company culture. The role encompasses shaping design systems, enforcing testing strategies, and guiding responsive implementations across projects with focus on security and performance.