TL;DR

Senior Software Engineer (Fintech, Blockchain): Modernizing foundational infrastructure for assets on the %hirify_global% platform with an accent on designing core asset movement primitives, transactional signing, and wallet balance reservation systems. Focus on decomposing legacy systems, ensuring data consistency, and building robust testing frameworks for mission-critical services.

Location: Remote - United States, Remote - Canada

Salary: $173,284 – $203,864 annual

Company

%hirify_global% is rebuilding today's archaic financial infrastructure by enabling instant, trustworthy movement of any asset, any time, using blockchain technology for leading financial institutions.

What you will do

Design and build core asset movement primitives, including transactional signing and wallet balance reservation systems.
Decompose legacy systems to decouple business logic from execution and improve system observability.
Architect and implement solutions for data consistency and fault tolerance to prevent race conditions.
Drive the development of a robust, modern testing framework for mission-critical assets core services.
Collaborate with platform and product teams to build foundational components for launching new assets and products.

Requirements

5+ years of software engineering experience with a proven track record of delivering complex technical solutions.
Strong expertise in building scalable backend services and RESTful APIs.
Experience with modern web technologies and cloud infrastructure (AWS preferred).
Track record of writing clean, maintainable code with comprehensive test coverage.
Strong understanding of security best practices and experience building secure systems.
Excellent problem-solving skills and ability to break down complex requirements.
English: B2 required.

Nice to have

Experience with workflow engines and state management systems.
Knowledge of regulatory compliance and KYC/AML processes.
Demonstrated experience using AI tools to improve work.

Culture & Benefits

Competitive total compensation and benefits package, including equity and bonuses.
Mission-driven company aiming to open the world’s financial system to everyone.
Work on blockchain infrastructure for tokenizing, custodying, trading, and settling assets.
Collaborate with leading financial institutions like Mastercard, Visa, Robinhood, and PayPal.
Focus on transforming brittle treasury systems into a scalable, resilient, and intent-driven platform.

Hiring process

No coding interview without prior screening by the engineering team.
%hirify_global% never asks for payment or financial details to apply, interview, or work.
Recruiters use only @%hirify_global%.com email addresses.