Senior Fullstack Developer (Fintech)

TL;DR

Senior Fullstack Developer (Go/React): Building and maintaining end-to-end features for a security-first digital asset platform with an accent on domain modeling, API design, and scalable architecture. Focus on implementing complex admin workflows, ensuring system observability, and leveraging AI-assisted development tools to drive high-quality, secure code delivery.

Company

hirify.global builds a security-first, API-driven platform for digital asset operations designed for high reliability and auditability.

What you will do

• Develop and maintain end-to-end product features using Go for backend services and React for frontend interfaces.
• Design backend services utilizing Domain-Driven Design (DDD) patterns, clean layering, and robust architecture.
• Implement and manage PostgreSQL data models, migrations, and complex queries.
• Build scalable REST APIs and event-driven workflows while ensuring high observability through logging, metrics, and tracing.
• Develop complex admin workflows, dashboards, and audit views using React and TypeScript.
• Integrate AI coding tools into the daily development lifecycle to accelerate delivery while ensuring rigorous output verification.

Requirements

• 5+ years of professional experience building production systems with Go and React.
• Deep understanding of backend fundamentals including concurrency, API design, and system debugging.
• Practical experience with Domain-Driven Design principles and clean architecture.
• Advanced PostgreSQL skills including schema design, indexing, and query performance tuning.
• Strong proficiency in React and TypeScript for building form-heavy, data-intensive admin UIs.
• Confident daily use of AI coding tools with a focus on disciplined code verification and security.

Nice to have

• Experience with event-driven patterns such as outbox, idempotency, and background job processing.
• Knowledge of RBAC, policy engines, and fintech compliance workflows.
• Familiarity with Docker, Kubernetes, and CI/CD pipeline management.
• Background in working with high-security systems like custody, payments, or identity management.

Culture & Benefits

• Focus on ownership-driven development where engineers own features end-to-end.
• Emphasis on pragmatic engineering that balances long-term architectural health with rapid shipping.
• Environment that promotes clear communication and cross-team collaboration.
• Commitment to security-first practices and high-quality production standards.