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Senior Software Engineer (Backend), Growth Careers at Airwallex - Singapore, Singapore | Apply Now!

Airwallex

Senior Software Engineer (Backend), Growth Careers at Airwallex - Singapore, Singapore | Apply Now!

full-timePosted: Jan 26, 2026

Job Description

Senior Software Engineer (Backend), Growth at Airwallex - Singapore

Role Overview

Airwallex is seeking a highly skilled and motivated Senior Software Engineer (Backend) to join our Growth team in Singapore. This role is pivotal in building and maintaining the scalable systems that drive user acquisition and strategic market expansion. As a key member of the Growth team, you will be responsible for designing, developing, and maintaining microservices that meet the demands of our global user base. You will collaborate with cross-functional teams to translate business requirements into robust backend solutions, ensuring the accuracy and reliability of the data that powers our Growth initiatives. This is an exciting opportunity to contribute to the most crucial stage of our product lifecycle and play a significant role in fueling the next wave of Airwallex's global expansion.

A Day in the Life

As a Senior Software Engineer in our Growth team, your day will be dynamic and impactful. You will start by reviewing the performance of our backend systems, identifying areas for optimization and improvement. You will then collaborate with data scientists and product managers to refine data pipelines and analytics platforms, ensuring that the data powering our Growth initiatives is accurate and easily accessible. A significant portion of your day will be spent designing and developing microservices using Java or Kotlin, implementing best practices for service-to-service communication and fault tolerance. You will also participate in code reviews, architectural discussions, and strategy sessions to continually elevate the quality and performance of our backend systems. Finally, you will work closely with frontend engineers, product managers, and designers to translate business requirements into scalable and efficient backend solutions, ensuring a seamless user experience.

Why Singapore?

Singapore is a vibrant and dynamic city-state that serves as a major hub for technology and innovation in Southeast Asia. It offers a unique blend of Eastern and Western cultures, providing a diverse and stimulating environment for both personal and professional growth. Airwallex's presence in Singapore allows you to work in a global and multicultural setting, collaborating with talented individuals from around the world. The city's strong infrastructure, pro-business environment, and access to top talent make it an ideal location for building cutting-edge financial technology solutions. Furthermore, Singapore's strategic location provides easy access to other key markets in the Asia-Pacific region, allowing you to contribute to Airwallex's global expansion efforts.

Career Path

At Airwallex, we are committed to fostering the growth and development of our employees. As a Senior Software Engineer, you will have ample opportunities to advance your career and expand your skillset. You can progress along a technical track, becoming a Staff Engineer or Principal Engineer, where you will focus on solving complex technical challenges and mentoring other engineers. Alternatively, you can pursue a management path, leading a team of engineers and shaping the direction of our backend development efforts. We provide ongoing training and development opportunities to help you acquire new skills and stay at the forefront of technological advancements. We also encourage our employees to explore different areas of the business, fostering a culture of continuous learning and innovation.

Salary & Benefits

Airwallex offers a competitive salary and benefits package that is designed to attract and retain top talent. The estimated salary range for this role in Singapore is between $120,000 and $200,000 USD per year, depending on experience and qualifications. In addition to a competitive base salary, we offer a comprehensive benefits package that includes health insurance, paid time off, professional development opportunities, and stock options. We are committed to providing our employees with a supportive and rewarding work environment where they can thrive and make a significant impact on the company's success. We also provide performance based bonuses and a learning and development budget.

Airwallex Culture

Airwallex has a unique set of operating principles. We value ambitious builders with founder-like energy. At Airwallex, we foster a culture of innovation, collaboration, and continuous learning. We are committed to building a diverse and inclusive workplace where everyone feels valued and respected. We encourage our employees to take ownership of their work, challenge the status quo, and push the boundaries of what's possible. We believe that by empowering our employees to be their best selves, we can achieve our mission of building the global payments and financial platform of the future.

How to Apply

If you are a passionate and driven software engineer who is excited about the opportunity to join a fast-growing company and make a significant impact on the global financial landscape, we encourage you to apply. To apply for this position, please submit your resume and a cover letter outlining your qualifications and experience through our online application portal. We carefully review all applications and will contact you if your qualifications and experience align with our needs. We look forward to hearing from you!

FAQ

  1. What programming languages do you primarily use for backend development?

    We primarily use Java and Kotlin for backend development, but we are open to using other languages as needed.

  2. What is the typical size of the Growth team?

    The Growth team is a cross-functional team that includes engineers, product managers, data scientists, and designers. The size of the team varies depending on the specific projects and initiatives we are working on.

  3. What are the opportunities for professional development at Airwallex?

    We provide a variety of professional development opportunities, including training courses, mentorship programs, and conference attendance.

  4. What is the work-life balance like at Airwallex?

    We are committed to providing our employees with a healthy work-life balance. We offer flexible work arrangements and encourage our employees to take time off when they need it.

  5. What is the interview process like for this role?

    The interview process typically includes a phone screening, a technical interview, and a final interview with the hiring manager and/or other members of the team.

  6. What are the key performance indicators (KPIs) for this role?

    The key performance indicators (KPIs) will be based on system performance, data integrity, and project completion.

  7. What type of cloud infrastructure do you use?

    We use a hybrid system utilizing AWS, GCP and Azure.

  8. Does Airwallex sponsor work visas?

    Yes, Airwallex does provide visa sponsorship based on business need and individual situations.

  9. What is the Airwallex parental leave policy?

    Airwallex has comprehensive parental leave policies for all employees, in accordance to local requirements.

  10. Is there a performance bonus?

    Yes, there is a performance based bonus plan in place.

Locations

  • Singapore, Singapore, Singapore

Salary

Estimated Salary Rangemedium confidence

132,000 - 220,000 USD / yearly

Source: ai estimated

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

Skills Required

  • Javaintermediate
  • Kotlinintermediate
  • Microservicesintermediate
  • Data Pipelinesintermediate
  • A/B Testingintermediate
  • Backend Developmentintermediate
  • System Architectureintermediate
  • Cloud Computingintermediate
  • API Designintermediate
  • Database Managementintermediate
  • Event-Driven Architectureintermediate
  • Fault Toleranceintermediate
  • Scalabilityintermediate
  • Problem-Solvingintermediate
  • Collaborationintermediate

Required Qualifications

  • Bachelor's degree in Computer Science or related field. (experience)
  • 5+ years of experience in backend software engineering. (experience)
  • Proven experience with Java or Kotlin. (experience)
  • Experience building and maintaining microservices. (experience)
  • Strong understanding of system architecture and design principles. (experience)
  • Experience with data pipelines and analytics platforms. (experience)
  • Familiarity with cloud computing platforms (e.g., AWS, GCP, Azure). (experience)
  • Experience with API design and development. (experience)
  • Strong database management skills. (experience)
  • Experience with event-driven architectures. (experience)
  • Knowledge of best practices for service-to-service communication. (experience)
  • Experience with A/B testing frameworks. (experience)
  • Excellent problem-solving and analytical skills. (experience)
  • Ability to work effectively in a collaborative environment. (experience)
  • Experience with agile development methodologies. (experience)

Responsibilities

  • Design and develop scalable microservices using Java/Kotlin.
  • Maintain high-traffic, high-availability systems.
  • Implement best practices for service-to-service communication and orchestration.
  • Ensure fault tolerance in distributed systems.
  • Collaborate with data scientists to design data pipelines.
  • Build and maintain analytics platforms.
  • Implement event-driven architectures.
  • Ensure data accuracy and reliability.
  • Work with cross-functional teams (Frontend, Product, Design, Marketing).
  • Translate business requirements into scalable backend solutions.
  • Participate in architectural reviews and code reviews.
  • Contribute to strategy sessions to improve system quality and performance.

Benefits

  • general: Competitive salary and equity.
  • general: Comprehensive health insurance.
  • general: Generous paid time off.
  • general: Professional development opportunities.
  • general: Employee assistance program.
  • general: Flexible work arrangements.
  • general: Company-sponsored events and activities.
  • general: Commuter benefits.
  • general: Wellness programs.
  • general: Retirement savings plan.
  • general: Parental leave.
  • general: Stock options.
  • general: Paid holidays
  • general: Performance based bonus
  • general: Learning and development budget

Target Your Resume for "Senior Software Engineer (Backend), Growth Careers at Airwallex - Singapore, Singapore | Apply Now!" , Airwallex

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Tags & Categories

BackendJavaKotlinMicroservicesGrowthSingaporeBackend Software EngineerGrowth TeamAirwallex CareersSingapore JobsJava DeveloperKotlin DeveloperMicroservices ArchitectureData PipelinesA/B TestingScalable SystemsHigh-Availability SystemsCloud ComputingAPI DesignDatabase ManagementEvent-Driven ArchitectureFault ToleranceAgile DevelopmentFinTech JobsSoftware Engineering CareersGlobal Payments PlatformUser AcquisitionStrategic Market ExpansionTech Jobs SingaporeSoftware Development SingaporeDistributed SystemsFinTechPaymentsEngineeringProduct

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Airwallex logo

Senior Software Engineer (Backend), Growth Careers at Airwallex - Singapore, Singapore | Apply Now!

Airwallex

Senior Software Engineer (Backend), Growth Careers at Airwallex - Singapore, Singapore | Apply Now!

full-timePosted: Jan 26, 2026

Job Description

Senior Software Engineer (Backend), Growth at Airwallex - Singapore

Role Overview

Airwallex is seeking a highly skilled and motivated Senior Software Engineer (Backend) to join our Growth team in Singapore. This role is pivotal in building and maintaining the scalable systems that drive user acquisition and strategic market expansion. As a key member of the Growth team, you will be responsible for designing, developing, and maintaining microservices that meet the demands of our global user base. You will collaborate with cross-functional teams to translate business requirements into robust backend solutions, ensuring the accuracy and reliability of the data that powers our Growth initiatives. This is an exciting opportunity to contribute to the most crucial stage of our product lifecycle and play a significant role in fueling the next wave of Airwallex's global expansion.

A Day in the Life

As a Senior Software Engineer in our Growth team, your day will be dynamic and impactful. You will start by reviewing the performance of our backend systems, identifying areas for optimization and improvement. You will then collaborate with data scientists and product managers to refine data pipelines and analytics platforms, ensuring that the data powering our Growth initiatives is accurate and easily accessible. A significant portion of your day will be spent designing and developing microservices using Java or Kotlin, implementing best practices for service-to-service communication and fault tolerance. You will also participate in code reviews, architectural discussions, and strategy sessions to continually elevate the quality and performance of our backend systems. Finally, you will work closely with frontend engineers, product managers, and designers to translate business requirements into scalable and efficient backend solutions, ensuring a seamless user experience.

Why Singapore?

Singapore is a vibrant and dynamic city-state that serves as a major hub for technology and innovation in Southeast Asia. It offers a unique blend of Eastern and Western cultures, providing a diverse and stimulating environment for both personal and professional growth. Airwallex's presence in Singapore allows you to work in a global and multicultural setting, collaborating with talented individuals from around the world. The city's strong infrastructure, pro-business environment, and access to top talent make it an ideal location for building cutting-edge financial technology solutions. Furthermore, Singapore's strategic location provides easy access to other key markets in the Asia-Pacific region, allowing you to contribute to Airwallex's global expansion efforts.

Career Path

At Airwallex, we are committed to fostering the growth and development of our employees. As a Senior Software Engineer, you will have ample opportunities to advance your career and expand your skillset. You can progress along a technical track, becoming a Staff Engineer or Principal Engineer, where you will focus on solving complex technical challenges and mentoring other engineers. Alternatively, you can pursue a management path, leading a team of engineers and shaping the direction of our backend development efforts. We provide ongoing training and development opportunities to help you acquire new skills and stay at the forefront of technological advancements. We also encourage our employees to explore different areas of the business, fostering a culture of continuous learning and innovation.

Salary & Benefits

Airwallex offers a competitive salary and benefits package that is designed to attract and retain top talent. The estimated salary range for this role in Singapore is between $120,000 and $200,000 USD per year, depending on experience and qualifications. In addition to a competitive base salary, we offer a comprehensive benefits package that includes health insurance, paid time off, professional development opportunities, and stock options. We are committed to providing our employees with a supportive and rewarding work environment where they can thrive and make a significant impact on the company's success. We also provide performance based bonuses and a learning and development budget.

Airwallex Culture

Airwallex has a unique set of operating principles. We value ambitious builders with founder-like energy. At Airwallex, we foster a culture of innovation, collaboration, and continuous learning. We are committed to building a diverse and inclusive workplace where everyone feels valued and respected. We encourage our employees to take ownership of their work, challenge the status quo, and push the boundaries of what's possible. We believe that by empowering our employees to be their best selves, we can achieve our mission of building the global payments and financial platform of the future.

How to Apply

If you are a passionate and driven software engineer who is excited about the opportunity to join a fast-growing company and make a significant impact on the global financial landscape, we encourage you to apply. To apply for this position, please submit your resume and a cover letter outlining your qualifications and experience through our online application portal. We carefully review all applications and will contact you if your qualifications and experience align with our needs. We look forward to hearing from you!

FAQ

  1. What programming languages do you primarily use for backend development?

    We primarily use Java and Kotlin for backend development, but we are open to using other languages as needed.

  2. What is the typical size of the Growth team?

    The Growth team is a cross-functional team that includes engineers, product managers, data scientists, and designers. The size of the team varies depending on the specific projects and initiatives we are working on.

  3. What are the opportunities for professional development at Airwallex?

    We provide a variety of professional development opportunities, including training courses, mentorship programs, and conference attendance.

  4. What is the work-life balance like at Airwallex?

    We are committed to providing our employees with a healthy work-life balance. We offer flexible work arrangements and encourage our employees to take time off when they need it.

  5. What is the interview process like for this role?

    The interview process typically includes a phone screening, a technical interview, and a final interview with the hiring manager and/or other members of the team.

  6. What are the key performance indicators (KPIs) for this role?

    The key performance indicators (KPIs) will be based on system performance, data integrity, and project completion.

  7. What type of cloud infrastructure do you use?

    We use a hybrid system utilizing AWS, GCP and Azure.

  8. Does Airwallex sponsor work visas?

    Yes, Airwallex does provide visa sponsorship based on business need and individual situations.

  9. What is the Airwallex parental leave policy?

    Airwallex has comprehensive parental leave policies for all employees, in accordance to local requirements.

  10. Is there a performance bonus?

    Yes, there is a performance based bonus plan in place.

Locations

  • Singapore, Singapore, Singapore

Salary

Estimated Salary Rangemedium confidence

132,000 - 220,000 USD / yearly

Source: ai estimated

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

Skills Required

  • Javaintermediate
  • Kotlinintermediate
  • Microservicesintermediate
  • Data Pipelinesintermediate
  • A/B Testingintermediate
  • Backend Developmentintermediate
  • System Architectureintermediate
  • Cloud Computingintermediate
  • API Designintermediate
  • Database Managementintermediate
  • Event-Driven Architectureintermediate
  • Fault Toleranceintermediate
  • Scalabilityintermediate
  • Problem-Solvingintermediate
  • Collaborationintermediate

Required Qualifications

  • Bachelor's degree in Computer Science or related field. (experience)
  • 5+ years of experience in backend software engineering. (experience)
  • Proven experience with Java or Kotlin. (experience)
  • Experience building and maintaining microservices. (experience)
  • Strong understanding of system architecture and design principles. (experience)
  • Experience with data pipelines and analytics platforms. (experience)
  • Familiarity with cloud computing platforms (e.g., AWS, GCP, Azure). (experience)
  • Experience with API design and development. (experience)
  • Strong database management skills. (experience)
  • Experience with event-driven architectures. (experience)
  • Knowledge of best practices for service-to-service communication. (experience)
  • Experience with A/B testing frameworks. (experience)
  • Excellent problem-solving and analytical skills. (experience)
  • Ability to work effectively in a collaborative environment. (experience)
  • Experience with agile development methodologies. (experience)

Responsibilities

  • Design and develop scalable microservices using Java/Kotlin.
  • Maintain high-traffic, high-availability systems.
  • Implement best practices for service-to-service communication and orchestration.
  • Ensure fault tolerance in distributed systems.
  • Collaborate with data scientists to design data pipelines.
  • Build and maintain analytics platforms.
  • Implement event-driven architectures.
  • Ensure data accuracy and reliability.
  • Work with cross-functional teams (Frontend, Product, Design, Marketing).
  • Translate business requirements into scalable backend solutions.
  • Participate in architectural reviews and code reviews.
  • Contribute to strategy sessions to improve system quality and performance.

Benefits

  • general: Competitive salary and equity.
  • general: Comprehensive health insurance.
  • general: Generous paid time off.
  • general: Professional development opportunities.
  • general: Employee assistance program.
  • general: Flexible work arrangements.
  • general: Company-sponsored events and activities.
  • general: Commuter benefits.
  • general: Wellness programs.
  • general: Retirement savings plan.
  • general: Parental leave.
  • general: Stock options.
  • general: Paid holidays
  • general: Performance based bonus
  • general: Learning and development budget

Target Your Resume for "Senior Software Engineer (Backend), Growth Careers at Airwallex - Singapore, Singapore | Apply Now!" , Airwallex

Get personalized recommendations to optimize your resume specifically for Senior Software Engineer (Backend), Growth 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 "Senior Software Engineer (Backend), Growth 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

BackendJavaKotlinMicroservicesGrowthSingaporeBackend Software EngineerGrowth TeamAirwallex CareersSingapore JobsJava DeveloperKotlin DeveloperMicroservices ArchitectureData PipelinesA/B TestingScalable SystemsHigh-Availability SystemsCloud ComputingAPI DesignDatabase ManagementEvent-Driven ArchitectureFault ToleranceAgile DevelopmentFinTech JobsSoftware Engineering CareersGlobal Payments PlatformUser AcquisitionStrategic Market ExpansionTech Jobs SingaporeSoftware Development SingaporeDistributed SystemsFinTechPaymentsEngineeringProduct

Answer 10 quick questions to check your fit for Senior Software Engineer (Backend), Growth 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.