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Backend Engineer II, Billing Careers at Airwallex - Singapore, Singapore | Apply Now!

Airwallex

Backend Engineer II, Billing Careers at Airwallex - Singapore, Singapore | Apply Now!

full-timePosted: Dec 15, 2025

Job Description

Backend Engineer II, Billing at Airwallex - Singapore

Role Overview

Airwallex is seeking a talented and experienced Backend Engineer II to join our Billing team in Singapore. As a Backend Engineer II, you will play a crucial role in designing, developing, and maintaining our next-generation billing platform. You will work closely with business and product teams to understand their needs and translate them into scalable and reliable technical solutions. This role offers the opportunity to work on a high-impact project with global reach, using cutting-edge technologies and collaborating with a diverse and talented team.

A Day in the Life

Here's a glimpse into what a typical day might look like for a Backend Engineer II on the Billing team at Airwallex:

  • Morning: Start your day by reviewing the previous day's performance metrics and identifying any areas for improvement. Attend a daily stand-up meeting with the team to discuss progress, roadblocks, and priorities for the day.
  • Mid-day: Dive into code, working on designing and implementing new features for the billing platform. Collaborate with other engineers on code reviews and provide constructive feedback. You may also be working on optimizing existing code for performance and scalability.
  • Afternoon: Meet with product managers and business stakeholders to discuss new requirements and refine the product roadmap. Participate in system analysis and architecture design sessions to ensure the billing platform meets the evolving needs of the business.
  • Late Afternoon: Work on troubleshooting and resolving any technical issues that arise. Document your work and share knowledge with the team. Participate in sprint planning and retrospective meetings to continuously improve the team's processes.

Why Singapore?

Singapore is a global hub for technology and finance, making it an ideal location for Airwallex to build its next-generation billing platform. Singapore offers a vibrant and diverse culture, a thriving startup ecosystem, and a highly skilled workforce. As a Backend Engineer II in Singapore, you will have the opportunity to work on cutting-edge technology, collaborate with talented professionals from around the world, and contribute to a project that is transforming the way businesses handle pricing, billing, and invoicing.

Career Path

Airwallex is committed to providing its employees with opportunities for career growth and development. As a Backend Engineer II, you can advance your career in several ways. You could progress to a Senior Backend Engineer role, taking on more leadership responsibilities and mentoring junior engineers. You could also specialize in a particular area of billing technology, such as pricing optimization or fraud prevention. Additionally, Airwallex offers opportunities to move into other engineering roles, such as DevOps or data engineering.

Salary & Benefits

Airwallex offers a competitive salary and benefits package to its employees. The estimated salary range for a Backend Engineer II in Singapore is $120,000 - $180,000 USD per year, but this may vary depending on experience and qualifications. In addition to salary, Airwallex offers a comprehensive benefits package that includes:

  • Comprehensive health insurance
  • Generous paid time off
  • Employee stock options
  • Professional development budget
  • Flexible work arrangements
  • Company-sponsored events and activities

Airwallex Culture

Airwallex is a fast-paced and innovative company with a strong focus on its employees. We value individuals who are ambitious, collaborative, and results-oriented. We foster a culture of continuous learning and encourage employees to take ownership of their work. At Airwallex, you will have the opportunity to work on challenging problems, learn from experienced professionals, and make a real impact on the company's success.

How to Apply

If you are a talented and experienced Backend Engineer II with a passion for building innovative billing solutions, we encourage you to apply for this position. To apply, please submit your resume and cover letter through the Airwallex careers website. Be sure to highlight your relevant experience, skills, and qualifications.

FAQ

  1. What is Airwallex? Airwallex is the only unified payments and financial platform for global businesses.
  2. What does the Billing Team do? The Billing Team at Airwallex is at the forefront of transforming how businesses handle pricing, billing, and invoicing.
  3. Where is this role located? This role is based in Singapore/Shanghai, China.
  4. What skills are required for this role? Strong backend development skills, experience with billing systems, and familiarity with cloud computing platforms are essential.
  5. What are the benefits of working at Airwallex? Airwallex offers competitive salaries, comprehensive benefits, and opportunities for career growth.
  6. What is the company culture like? Airwallex has a fast-paced, innovative culture that values collaboration and results.
  7. What is the career path for this role? You can progress to Senior Backend Engineer or specialize in billing technology, with opportunities in DevOps or data engineering.
  8. Is relocation assistance provided? Relocation assistance may be available for qualified candidates.
  9. Is visa sponsorship available? Visa sponsorship may be available for qualified candidates.
  10. How do I apply for this position? Submit your resume and cover letter through the Airwallex careers website.

Locations

  • Singapore, Singapore, Singapore

Salary

Estimated Salary Rangemedium confidence

132,000 - 198,000 USD / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Backend Developmentintermediate
  • Billing Systemsintermediate
  • Distributed Systemsintermediate
  • Microservices Architectureintermediate
  • Cloud Computing (AWS, GCP, Azure)intermediate
  • Database Management (SQL, NoSQL)intermediate
  • API Design and Developmentintermediate
  • Software Engineering Principlesintermediate
  • Agile Methodologiesintermediate
  • Problem-Solvingintermediate
  • Communicationintermediate
  • Teamworkintermediate
  • System Analysisintermediate
  • Architecture Designintermediate
  • Code Reviewintermediate

Required Qualifications

  • Bachelor's degree in Computer Science or related field. (experience)
  • 3+ years of experience in backend engineering. (experience)
  • Experience with billing systems and financial platforms. (experience)
  • Strong understanding of distributed systems and microservices architecture. (experience)
  • Proficiency in at least one backend programming language (e.g., Java, Python, Go). (experience)
  • Experience with cloud computing platforms (e.g., AWS, GCP, Azure). (experience)
  • Solid understanding of database management (SQL and NoSQL). (experience)
  • Experience designing and developing APIs. (experience)
  • Knowledge of software engineering principles and best practices. (experience)
  • Familiarity with Agile development methodologies. (experience)

Responsibilities

  • Lead the planning, design, and implementation of the Airwallex engineering system for billing.
  • Collaborate with business and product teams to understand business needs, scenarios, and development directions.
  • Complete system analysis, architecture design, and core function development.
  • Design and develop scalable and reliable backend systems for the billing platform.
  • Implement flexible pricing strategies and intuitive invoicing solutions.
  • Integrate cutting-edge technology to ensure easy adoption and integration of billing solutions.
  • Collaborate with cross-functional teams across Shanghai and Singapore.
  • Engage with various domains such as GTPN, PA, Scale, Issuing, and Spend to automate end-to-end pricing and billing processes.
  • Write clean, maintainable, and well-documented code.
  • Participate in code reviews and provide constructive feedback.
  • Troubleshoot and resolve technical issues.
  • Mentor junior engineers and contribute to the team's knowledge sharing.

Benefits

  • general: Competitive salary and benefits package.
  • general: Opportunity to work on a high-impact project with global reach.
  • general: Collaborative and supportive work environment.
  • general: Exposure to cutting-edge technologies.
  • general: Career growth and development opportunities.
  • general: Comprehensive health insurance.
  • general: Generous paid time off.
  • general: Employee stock options.
  • general: Professional development budget.
  • general: Flexible work arrangements.
  • general: Company-sponsored events and activities.
  • general: Opportunities to work with a diverse and talented team.
  • general: Relocation assistance (if applicable).
  • general: Visa sponsorship (if applicable).

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Tags & Categories

BackendBillingSingaporeFull-timeEngineeringBackend EngineerBilling SystemsFinancial PlatformSingapore JobsAirwallex CareersSoftware EngineeringDistributed SystemsMicroservices ArchitectureCloud ComputingAWSGCPDatabase ManagementAPI DesignAgile DevelopmentJavaPythonGoPricing StrategiesInvoicing SolutionsFintechPaymentsScalable SystemsReliable SystemsSystem AnalysisArchitecture DesignFinTechPaymentsEngineeringProduct

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Airwallex logo

Backend Engineer II, Billing Careers at Airwallex - Singapore, Singapore | Apply Now!

Airwallex

Backend Engineer II, Billing Careers at Airwallex - Singapore, Singapore | Apply Now!

full-timePosted: Dec 15, 2025

Job Description

Backend Engineer II, Billing at Airwallex - Singapore

Role Overview

Airwallex is seeking a talented and experienced Backend Engineer II to join our Billing team in Singapore. As a Backend Engineer II, you will play a crucial role in designing, developing, and maintaining our next-generation billing platform. You will work closely with business and product teams to understand their needs and translate them into scalable and reliable technical solutions. This role offers the opportunity to work on a high-impact project with global reach, using cutting-edge technologies and collaborating with a diverse and talented team.

A Day in the Life

Here's a glimpse into what a typical day might look like for a Backend Engineer II on the Billing team at Airwallex:

  • Morning: Start your day by reviewing the previous day's performance metrics and identifying any areas for improvement. Attend a daily stand-up meeting with the team to discuss progress, roadblocks, and priorities for the day.
  • Mid-day: Dive into code, working on designing and implementing new features for the billing platform. Collaborate with other engineers on code reviews and provide constructive feedback. You may also be working on optimizing existing code for performance and scalability.
  • Afternoon: Meet with product managers and business stakeholders to discuss new requirements and refine the product roadmap. Participate in system analysis and architecture design sessions to ensure the billing platform meets the evolving needs of the business.
  • Late Afternoon: Work on troubleshooting and resolving any technical issues that arise. Document your work and share knowledge with the team. Participate in sprint planning and retrospective meetings to continuously improve the team's processes.

Why Singapore?

Singapore is a global hub for technology and finance, making it an ideal location for Airwallex to build its next-generation billing platform. Singapore offers a vibrant and diverse culture, a thriving startup ecosystem, and a highly skilled workforce. As a Backend Engineer II in Singapore, you will have the opportunity to work on cutting-edge technology, collaborate with talented professionals from around the world, and contribute to a project that is transforming the way businesses handle pricing, billing, and invoicing.

Career Path

Airwallex is committed to providing its employees with opportunities for career growth and development. As a Backend Engineer II, you can advance your career in several ways. You could progress to a Senior Backend Engineer role, taking on more leadership responsibilities and mentoring junior engineers. You could also specialize in a particular area of billing technology, such as pricing optimization or fraud prevention. Additionally, Airwallex offers opportunities to move into other engineering roles, such as DevOps or data engineering.

Salary & Benefits

Airwallex offers a competitive salary and benefits package to its employees. The estimated salary range for a Backend Engineer II in Singapore is $120,000 - $180,000 USD per year, but this may vary depending on experience and qualifications. In addition to salary, Airwallex offers a comprehensive benefits package that includes:

  • Comprehensive health insurance
  • Generous paid time off
  • Employee stock options
  • Professional development budget
  • Flexible work arrangements
  • Company-sponsored events and activities

Airwallex Culture

Airwallex is a fast-paced and innovative company with a strong focus on its employees. We value individuals who are ambitious, collaborative, and results-oriented. We foster a culture of continuous learning and encourage employees to take ownership of their work. At Airwallex, you will have the opportunity to work on challenging problems, learn from experienced professionals, and make a real impact on the company's success.

How to Apply

If you are a talented and experienced Backend Engineer II with a passion for building innovative billing solutions, we encourage you to apply for this position. To apply, please submit your resume and cover letter through the Airwallex careers website. Be sure to highlight your relevant experience, skills, and qualifications.

FAQ

  1. What is Airwallex? Airwallex is the only unified payments and financial platform for global businesses.
  2. What does the Billing Team do? The Billing Team at Airwallex is at the forefront of transforming how businesses handle pricing, billing, and invoicing.
  3. Where is this role located? This role is based in Singapore/Shanghai, China.
  4. What skills are required for this role? Strong backend development skills, experience with billing systems, and familiarity with cloud computing platforms are essential.
  5. What are the benefits of working at Airwallex? Airwallex offers competitive salaries, comprehensive benefits, and opportunities for career growth.
  6. What is the company culture like? Airwallex has a fast-paced, innovative culture that values collaboration and results.
  7. What is the career path for this role? You can progress to Senior Backend Engineer or specialize in billing technology, with opportunities in DevOps or data engineering.
  8. Is relocation assistance provided? Relocation assistance may be available for qualified candidates.
  9. Is visa sponsorship available? Visa sponsorship may be available for qualified candidates.
  10. How do I apply for this position? Submit your resume and cover letter through the Airwallex careers website.

Locations

  • Singapore, Singapore, Singapore

Salary

Estimated Salary Rangemedium confidence

132,000 - 198,000 USD / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Backend Developmentintermediate
  • Billing Systemsintermediate
  • Distributed Systemsintermediate
  • Microservices Architectureintermediate
  • Cloud Computing (AWS, GCP, Azure)intermediate
  • Database Management (SQL, NoSQL)intermediate
  • API Design and Developmentintermediate
  • Software Engineering Principlesintermediate
  • Agile Methodologiesintermediate
  • Problem-Solvingintermediate
  • Communicationintermediate
  • Teamworkintermediate
  • System Analysisintermediate
  • Architecture Designintermediate
  • Code Reviewintermediate

Required Qualifications

  • Bachelor's degree in Computer Science or related field. (experience)
  • 3+ years of experience in backend engineering. (experience)
  • Experience with billing systems and financial platforms. (experience)
  • Strong understanding of distributed systems and microservices architecture. (experience)
  • Proficiency in at least one backend programming language (e.g., Java, Python, Go). (experience)
  • Experience with cloud computing platforms (e.g., AWS, GCP, Azure). (experience)
  • Solid understanding of database management (SQL and NoSQL). (experience)
  • Experience designing and developing APIs. (experience)
  • Knowledge of software engineering principles and best practices. (experience)
  • Familiarity with Agile development methodologies. (experience)

Responsibilities

  • Lead the planning, design, and implementation of the Airwallex engineering system for billing.
  • Collaborate with business and product teams to understand business needs, scenarios, and development directions.
  • Complete system analysis, architecture design, and core function development.
  • Design and develop scalable and reliable backend systems for the billing platform.
  • Implement flexible pricing strategies and intuitive invoicing solutions.
  • Integrate cutting-edge technology to ensure easy adoption and integration of billing solutions.
  • Collaborate with cross-functional teams across Shanghai and Singapore.
  • Engage with various domains such as GTPN, PA, Scale, Issuing, and Spend to automate end-to-end pricing and billing processes.
  • Write clean, maintainable, and well-documented code.
  • Participate in code reviews and provide constructive feedback.
  • Troubleshoot and resolve technical issues.
  • Mentor junior engineers and contribute to the team's knowledge sharing.

Benefits

  • general: Competitive salary and benefits package.
  • general: Opportunity to work on a high-impact project with global reach.
  • general: Collaborative and supportive work environment.
  • general: Exposure to cutting-edge technologies.
  • general: Career growth and development opportunities.
  • general: Comprehensive health insurance.
  • general: Generous paid time off.
  • general: Employee stock options.
  • general: Professional development budget.
  • general: Flexible work arrangements.
  • general: Company-sponsored events and activities.
  • general: Opportunities to work with a diverse and talented team.
  • general: Relocation assistance (if applicable).
  • general: Visa sponsorship (if applicable).

Target Your Resume for "Backend Engineer II, Billing Careers at Airwallex - Singapore, Singapore | Apply Now!" , Airwallex

Get personalized recommendations to optimize your resume specifically for Backend Engineer II, Billing Careers at Airwallex - Singapore, Singapore | Apply Now!. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Backend Engineer II, Billing Careers at Airwallex - Singapore, Singapore | Apply Now!" , Airwallex

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

BackendBillingSingaporeFull-timeEngineeringBackend EngineerBilling SystemsFinancial PlatformSingapore JobsAirwallex CareersSoftware EngineeringDistributed SystemsMicroservices ArchitectureCloud ComputingAWSGCPDatabase ManagementAPI DesignAgile DevelopmentJavaPythonGoPricing StrategiesInvoicing SolutionsFintechPaymentsScalable SystemsReliable SystemsSystem AnalysisArchitecture DesignFinTechPaymentsEngineeringProduct

Answer 10 quick questions to check your fit for Backend Engineer II, Billing Careers at Airwallex - Singapore, Singapore | Apply Now! @ Airwallex.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.