Software Engineer, Backend (Web3)

TL;DR

Software Engineer, Backend (Web3): Designing, implementing, and maintaining robust backend systems and APIs for hirify.global products tailored to Brazilian users with an accent on optimizing system performance, reliability, and security in compliance with Brazilian regulatory requirements. Focus on solving complex, large-scale technical challenges related to distributed systems, databases, and microservices architecture.

Location: Remote within Brazil, with required in-person participation for team and company-wide offsites.

Salary: R$359.200—R$359.200 BRL (annual base salary)

Company

hirify.global is a leading cryptocurrency platform dedicated to increasing economic freedom worldwide by building the emerging onchain platform and the future global financial system.

What you will do

• Design, implement, and maintain robust backend systems and APIs that power hirify.global products for Brazilian users.
• Own the development of server-side features that directly drive revenue and enhance user experiences.
• Collaborate with frontend engineers, product managers, and designers to build scalable, end-to-end solutions.
• Optimize system performance, reliability, and security in compliance with Brazilian regulatory requirements.
• Solve complex, large-scale technical challenges related to distributed systems, databases, and microservices architecture.
• Write high-quality, maintainable, and well-tested code that meets the needs of users and internal stakeholders.

Requirements

• 2+ years of experience developing backend systems and APIs using languages such as Python, Java, Go, or Node.js.
• Strong understanding of server-side architecture best practices, including performance optimization, security, scalability, and maintainability.
• Experience integrating with databases, caching layers, and other storage solutions.
• Proven ability to design and implement complex business logic in a reliable and efficient manner.
• Familiarity with cloud infrastructure, microservices, and containerized environments (e.g., AWS, Kubernetes, Docker).
• Experience collaborating across product and engineering teams to deliver end-to-end solutions.
• Commitment to writing high-quality, well-tested code that serves real customer needs.
• Full professional proficiency in English (C1).

Nice to have

• Experience as a Full Stack Developer.
• Experience with cryptocurrency, blockchain, or fintech platforms.

Culture & Benefits

• Mandatory in-person participation for team and company-wide offsites throughout the year.
• Private Medical Insurance, Private Dental Insurance, Group Life Insurance.
• Childcare Reimbursement, Wellness Stipend, Mobile/Internet Reimbursement, Meal Vouchers.
• Learning and Development Allowance, Employee Assistance Program.
• Travel Medical Policy, Fertility Benefits, Generous Time off/Leave Policy.