Senior Software Engineer (Fintech)

Location: Hybrid; applicants progressing to the offer stage may be asked to attend an in-person interview at a hirify.global office or hub.

Company

hirify.global operates a global network that protects and accelerates Internet applications for customers ranging from individual users to large enterprises.

What you will do

• Design, develop, and operate transactional microservices for usage metering, subscriptions, invoicing, payments, and financial workflows.
• Lead projects from requirements and technical design through implementation, testing, deployment, and ongoing operations.
• Build fault-tolerant systems that preserve financial accuracy while handling retries, failures, concurrency, and high transaction volumes.
• Monitor production services, investigate billing issues, improve observability, and resolve recurring incidents.
• Participate in architecture reviews and improve engineering standards across the billing platform.
• Collaborate with Product, Finance, Accounting, Support, and engineering teams to translate complex business requirements into maintainable solutions.

Requirements

• At least five years of professional software engineering experience or equivalent practical experience.
• Experience building and operating distributed systems or backend services in production.
• Proficiency in Go or another modern programming language, with interest in working extensively with Go.
• Strong understanding of RESTful APIs, service security, OpenAPI, OAuth, or JWT.
• Working knowledge of SQL, data modeling, and relational databases such as PostgreSQL or MySQL.
• Experience designing secure, highly available microservices in Linux or Unix environments, plus strong troubleshooting, communication, and project ownership skills.

Nice to have

• Experience with billing, payments, subscriptions, usage metering, invoicing, financial ledgers, or revenue recognition.
• Experience with PostgreSQL, Redis, Kafka, Kubernetes, Docker, or Temporal.
• Familiarity with reconciliation, idempotency, auditability, and financial data integrity.
• Experience leading technically complex projects across multiple teams.

Culture & Benefits

• Work in an ambitious, large-scale technology company focused on building a better Internet.
• Use an iterative, AI-supported engineering approach that values curiosity, practical problem-solving, and shared improvements.
• Support initiatives protecting journalism, civil society, election information, and Internet privacy.
• Some work may involve information protected under U.S. export control laws and may require authorization to receive controlled technology without export-license sponsorship.
• Reasonable accommodations are available during the application process.

Hiring process

• Applicants who progress to the offer stage may be asked to attend an in-person interview at a hirify.global office or hub.