Senior Software Engineer (.NET/React)

TL;DR

Senior Software Engineer (.NET/React): Designing, building, and operating full‑stack web‑based payment systems with an accent on correctness, reliability, and operational ownership of money‑moving workflows. Focus on integrating external payment service providers, handling asynchronous failure scenarios, and leveraging AI‑assisted development tools to improve productivity.

Location: Bangsar South, Kuala Lumpur, Malaysia

Company

hirify.global is a global gaming lifestyle brand dedicated to revolutionizing the way the world games through high-performance hardware and software.

What you will do

• Design and maintain end‑to‑end payment flows, including checkout, top‑ups, subscriptions, refunds, and reversals.
• Build and operate scalable APIs and services using C# and ASP.NET Core.
• Develop and maintain modern frontend components using React or equivalent frameworks.
• Integrate third‑party payment service provider (PSP) APIs and manage payment state, idempotency, and reconciliation.
• Handle complex asynchronous workflows, including webhooks, retries, and partial failures.
• Lead investigation and resolution of payment‑related production incidents as part of on‑call rotations.

Requirements

• Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience.
• 5+ years of professional software engineering experience.
• Strong experience building full‑stack web applications with .NET (C#) and modern frontend frameworks (e.g., React, Angular).
• Hands‑on experience integrating payment systems or financial APIs.
• Solid understanding of distributed systems concepts, such as idempotency and eventual consistency.
• Experience using AI‑assisted coding or analysis tools in a professional environment.

Nice to have

• Experience working with specific PSPs like Stripe, Adyen, or Braintree.
• Familiarity with wallets, balances, or ledger‑adjacent systems.
• Exposure to chargebacks, refunds, disputes, or fraud workflows.
• Knowledge of payment compliance and regulatory requirements (e.g., PCI).
• Experience with Southeast Asia payment methods such as PayNow or GrabPay.

Culture & Benefits

• Opportunity to work across a global team spanning 5 continents.
• Accelerated personal and professional growth within a gamer-centric company culture.
• Commitment to an inclusive, respectful, and fair workplace as an Equal Opportunity Employer.
• Environment that encourages the use of AI tools to augment development productivity.