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High-CTR: Software Engineer, Backend - Identity & User Security Careers at Airwallex - Singapore | Apply Now!

Airwallex

High-CTR: Software Engineer, Backend - Identity & User Security Careers at Airwallex - Singapore | Apply Now!

full-timePosted: Jan 22, 2026

Job Description

Software Engineer, Backend - Identity & User Security at Airwallex

Role Overview

Airwallex is seeking a talented and passionate Software Engineer to join our Identity & User Security team. In this role, you will be instrumental in advancing our identity solutions and fortifying our account infrastructure. You will work on cutting-edge projects that enhance the availability, scalability, and security of our platform, collaborating with product managers, designers, and fellow engineers to deliver exceptional IAM solutions. Your work will directly contribute to safeguarding businesses and optimizing our account infrastructure for Airwallex's continued exponential growth.

A Day in the Life

Here's a glimpse into what your day might look like:

  • Morning: Start your day by reviewing code from your colleagues, providing constructive feedback to ensure code quality and maintainability. Participate in a stand-up meeting to discuss progress, roadblocks, and priorities for the day.
  • Mid-day: Dive into system design, working on the architecture of new IAM features or optimizing existing infrastructure for scalability and performance. Collaborate with product managers to refine requirements and translate them into technical specifications.
  • Afternoon: Focus on coding, implementing security protocols like OAuth2, OIDC, and SAML to protect business data and ensure compliance with global financial regulations. You might also be troubleshooting complex technical issues or writing unit tests to ensure the reliability of your code.
  • Late Afternoon: Participate in a cross-functional meeting with the Legal and Compliance teams to align the technical roadmap with global regulatory changes. You might also spend time mentoring junior engineers, providing technical guidance and sharing your expertise.

Why Singapore?

Singapore is a global hub for technology and finance, offering a vibrant and dynamic environment for professionals in the tech industry. Airwallex's Singapore office is strategically located in the heart of the city, providing easy access to clients, partners, and a diverse talent pool. Singapore's strong infrastructure, stable economy, and pro-business environment make it an ideal location for Airwallex to continue its growth and expansion in the Asia-Pacific region. Furthermore, Singapore boasts a high quality of life, with excellent schools, healthcare, and recreational opportunities.

Career Path

At Airwallex, we are committed to providing our employees with opportunities for growth and development. As a Software Engineer, Backend - Identity & User Security, you will have the opportunity to advance your career in several directions. You could specialize further in security engineering, becoming a subject matter expert in IAM technologies and security protocols. Alternatively, you could move into a technical leadership role, leading a team of engineers and driving the technical vision for the Identity & User Security domain. Airwallex also offers opportunities to move into product management or architecture roles, allowing you to broaden your skillset and contribute to the company in new and exciting ways.

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 $120,000 - $220,000 USD per year, depending on experience and qualifications. In addition to salary, Airwallex offers a comprehensive benefits package that includes health insurance, paid time off, professional development opportunities, and employee assistance programs. We also provide a flexible work environment and opportunities for career growth.

Airwallex Culture

At Airwallex, we foster a culture of innovation, collaboration, and continuous learning. We are a team of passionate and driven individuals who are committed to building the future of global finance. We value diversity and inclusion, and we believe that our employees are our greatest asset. We provide a supportive and challenging work environment where you can grow your skills, make a significant impact, and be part of a company that is changing the world.

How to Apply

If you are a talented and passionate Software Engineer who is looking for a challenging and rewarding opportunity, we encourage you to apply. To apply for this position, please submit your resume and cover letter through our online application portal. We are looking for candidates who have a strong understanding of backend software engineering principles, experience with IAM technologies, and a desire to work on cutting-edge projects.

FAQ

  1. What is Airwallex? Airwallex is a global payments and financial platform for modern businesses, offering solutions for cross-border payments, treasury management, and more.
  2. What does the Identity & User Security team do? The Identity & User Security team is responsible for building and maintaining the systems that manage user identities and access to Airwallex's platform.
  3. What technologies do you use? We primarily use Java and Kotlin for backend development, along with cloud-native technologies like AWS, Docker, and Kubernetes.
  4. What is the interview process like? The interview process typically involves a phone screen, a technical interview, and a final interview with the hiring manager.
  5. What are the opportunities for growth at Airwallex? Airwallex is a rapidly growing company, and there are many opportunities for growth and advancement.
  6. What is the company culture like? Airwallex has a fast-paced, collaborative, and innovative culture.
  7. What are the benefits of working at Airwallex? Airwallex offers a competitive salary and benefits package, including health insurance, paid time off, and professional development opportunities.
  8. Where is the Singapore office located? The Singapore office is located in the heart of the city, easily accessible by public transportation.
  9. What are the working hours? Working hours are generally flexible, with a focus on results rather than strict timekeeping.
  10. How can I learn more about Airwallex? You can learn more about Airwallex by visiting our website at www.airwallex.com.

Locations

  • Singapore, Singapore, Singapore

Salary

Estimated Salary Rangemedium confidence

132,000 - 242,000 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
  • OAuth2intermediate
  • OIDCintermediate
  • SAMLintermediate
  • IAMintermediate
  • Cloud-Native Technologiesintermediate
  • System Designintermediate
  • Security Engineeringintermediate
  • Infrastructure Optimizationintermediate
  • Microservices Architectureintermediate
  • RESTful APIsintermediate
  • Database Managementintermediate
  • Agile Developmentintermediate
  • Problem-Solvingintermediate
  • Communicationintermediate
  • Collaborationintermediate
  • Leadershipintermediate
  • Technical Strategyintermediate
  • Roadmap Planningintermediate

Required Qualifications

  • Bachelor's degree in Computer Science or related field. (experience)
  • 5+ years of experience in backend software engineering. (experience)
  • Strong proficiency in Java and/or Kotlin. (experience)
  • Experience with cloud-native technologies (e.g., AWS, Azure, GCP). (experience)
  • Deep understanding of identity and access management (IAM) principles. (experience)
  • Experience implementing security protocols such as OAuth2, OIDC, and SAML. (experience)
  • Solid understanding of microservices architecture and RESTful APIs. (experience)
  • Experience with database management systems (e.g., MySQL, PostgreSQL). (experience)
  • Experience working in an Agile development environment. (experience)
  • Excellent problem-solving and analytical skills. (experience)
  • Strong communication and collaboration skills. (experience)
  • Experience with automated testing and CI/CD pipelines. (experience)
  • Experience with containerization technologies (e.g., Docker, Kubernetes). (experience)
  • Knowledge of security best practices and secure coding principles. (experience)
  • Experience with performance tuning and optimization. (experience)

Responsibilities

  • Define the long-term technical vision and architectural strategy for Airwallex’s Identity (IAM) and account infrastructure domains.
  • Make high-level decisions and select technology stacks that support long-term scalability.
  • Partner closely with Product Managers and Engineering Directors to translate business goals into a concrete technical roadmap.
  • Prioritize initiatives based on risk, commercial value, and engineering bandwidth.
  • Act as the technical bridge between Engineering, Legal, Compliance, and Security teams to ensure our technical roadmap aligns with global regulatory changes.
  • Design, develop, and maintain high-availability (HA) IAM products and account infrastructure using Java/Kotlin and cloud-native technologies.
  • Implement industry-standard security protocols (e.g., OAuth2, OIDC, SAML) to safeguard business data and ensure compliance with global financial regulations.
  • Architect and optimize scalable infrastructure solutions to support high transaction volumes and ensure system reliability.
  • Champion engineering excellence by promoting best practices in code quality, testing, and documentation.
  • Conduct code reviews and provide constructive feedback to other engineers.
  • Participate in on-call rotations to ensure the availability and reliability of our systems.
  • Mentor junior engineers and provide technical guidance.
  • Stay up-to-date with the latest technologies and trends in the industry.
  • Contribute to the development of internal tools and processes to improve engineering efficiency.
  • Collaborate with cross-functional teams to deliver high-quality software solutions.
  • Troubleshoot and resolve complex technical issues.

Benefits

  • general: Competitive salary and equity package.
  • general: Comprehensive health insurance plan.
  • general: Generous paid time off policy.
  • general: Professional development opportunities.
  • general: Employee assistance program.
  • general: Wellness programs.
  • general: Flexible work arrangements.
  • general: Company-sponsored events and activities.
  • general: Free snacks and drinks in the office.
  • general: Commuter benefits.
  • general: Parental leave.
  • general: Retirement plan.
  • general: Opportunity to work on cutting-edge technology.
  • general: Collaborative and supportive work environment.
  • general: Opportunity to make a significant impact on a rapidly growing company.

Target Your Resume for "High-CTR: Software Engineer, Backend - Identity & User Security Careers at Airwallex - Singapore | Apply Now!" , Airwallex

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Tags & Categories

BackendJavaKotlinSecurityIAMCloudSoftware EngineerBackend EngineerIdentity and Access ManagementUser SecurityOAuth2OIDCSAMLCloud NativeAWSSingaporeFintechPaymentsFinancial PlatformMicroservicesAPISecurity EngineeringSystem DesignHigh AvailabilityScalabilityAuthenticationAuthorizationAirwallex CareersFinTechPaymentsEngineeringProduct

Answer 10 quick questions to check your fit for High-CTR: Software Engineer, Backend - Identity & User Security Careers at Airwallex - Singapore | Apply Now! @ Airwallex.

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Airwallex logo

High-CTR: Software Engineer, Backend - Identity & User Security Careers at Airwallex - Singapore | Apply Now!

Airwallex

High-CTR: Software Engineer, Backend - Identity & User Security Careers at Airwallex - Singapore | Apply Now!

full-timePosted: Jan 22, 2026

Job Description

Software Engineer, Backend - Identity & User Security at Airwallex

Role Overview

Airwallex is seeking a talented and passionate Software Engineer to join our Identity & User Security team. In this role, you will be instrumental in advancing our identity solutions and fortifying our account infrastructure. You will work on cutting-edge projects that enhance the availability, scalability, and security of our platform, collaborating with product managers, designers, and fellow engineers to deliver exceptional IAM solutions. Your work will directly contribute to safeguarding businesses and optimizing our account infrastructure for Airwallex's continued exponential growth.

A Day in the Life

Here's a glimpse into what your day might look like:

  • Morning: Start your day by reviewing code from your colleagues, providing constructive feedback to ensure code quality and maintainability. Participate in a stand-up meeting to discuss progress, roadblocks, and priorities for the day.
  • Mid-day: Dive into system design, working on the architecture of new IAM features or optimizing existing infrastructure for scalability and performance. Collaborate with product managers to refine requirements and translate them into technical specifications.
  • Afternoon: Focus on coding, implementing security protocols like OAuth2, OIDC, and SAML to protect business data and ensure compliance with global financial regulations. You might also be troubleshooting complex technical issues or writing unit tests to ensure the reliability of your code.
  • Late Afternoon: Participate in a cross-functional meeting with the Legal and Compliance teams to align the technical roadmap with global regulatory changes. You might also spend time mentoring junior engineers, providing technical guidance and sharing your expertise.

Why Singapore?

Singapore is a global hub for technology and finance, offering a vibrant and dynamic environment for professionals in the tech industry. Airwallex's Singapore office is strategically located in the heart of the city, providing easy access to clients, partners, and a diverse talent pool. Singapore's strong infrastructure, stable economy, and pro-business environment make it an ideal location for Airwallex to continue its growth and expansion in the Asia-Pacific region. Furthermore, Singapore boasts a high quality of life, with excellent schools, healthcare, and recreational opportunities.

Career Path

At Airwallex, we are committed to providing our employees with opportunities for growth and development. As a Software Engineer, Backend - Identity & User Security, you will have the opportunity to advance your career in several directions. You could specialize further in security engineering, becoming a subject matter expert in IAM technologies and security protocols. Alternatively, you could move into a technical leadership role, leading a team of engineers and driving the technical vision for the Identity & User Security domain. Airwallex also offers opportunities to move into product management or architecture roles, allowing you to broaden your skillset and contribute to the company in new and exciting ways.

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 $120,000 - $220,000 USD per year, depending on experience and qualifications. In addition to salary, Airwallex offers a comprehensive benefits package that includes health insurance, paid time off, professional development opportunities, and employee assistance programs. We also provide a flexible work environment and opportunities for career growth.

Airwallex Culture

At Airwallex, we foster a culture of innovation, collaboration, and continuous learning. We are a team of passionate and driven individuals who are committed to building the future of global finance. We value diversity and inclusion, and we believe that our employees are our greatest asset. We provide a supportive and challenging work environment where you can grow your skills, make a significant impact, and be part of a company that is changing the world.

How to Apply

If you are a talented and passionate Software Engineer who is looking for a challenging and rewarding opportunity, we encourage you to apply. To apply for this position, please submit your resume and cover letter through our online application portal. We are looking for candidates who have a strong understanding of backend software engineering principles, experience with IAM technologies, and a desire to work on cutting-edge projects.

FAQ

  1. What is Airwallex? Airwallex is a global payments and financial platform for modern businesses, offering solutions for cross-border payments, treasury management, and more.
  2. What does the Identity & User Security team do? The Identity & User Security team is responsible for building and maintaining the systems that manage user identities and access to Airwallex's platform.
  3. What technologies do you use? We primarily use Java and Kotlin for backend development, along with cloud-native technologies like AWS, Docker, and Kubernetes.
  4. What is the interview process like? The interview process typically involves a phone screen, a technical interview, and a final interview with the hiring manager.
  5. What are the opportunities for growth at Airwallex? Airwallex is a rapidly growing company, and there are many opportunities for growth and advancement.
  6. What is the company culture like? Airwallex has a fast-paced, collaborative, and innovative culture.
  7. What are the benefits of working at Airwallex? Airwallex offers a competitive salary and benefits package, including health insurance, paid time off, and professional development opportunities.
  8. Where is the Singapore office located? The Singapore office is located in the heart of the city, easily accessible by public transportation.
  9. What are the working hours? Working hours are generally flexible, with a focus on results rather than strict timekeeping.
  10. How can I learn more about Airwallex? You can learn more about Airwallex by visiting our website at www.airwallex.com.

Locations

  • Singapore, Singapore, Singapore

Salary

Estimated Salary Rangemedium confidence

132,000 - 242,000 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
  • OAuth2intermediate
  • OIDCintermediate
  • SAMLintermediate
  • IAMintermediate
  • Cloud-Native Technologiesintermediate
  • System Designintermediate
  • Security Engineeringintermediate
  • Infrastructure Optimizationintermediate
  • Microservices Architectureintermediate
  • RESTful APIsintermediate
  • Database Managementintermediate
  • Agile Developmentintermediate
  • Problem-Solvingintermediate
  • Communicationintermediate
  • Collaborationintermediate
  • Leadershipintermediate
  • Technical Strategyintermediate
  • Roadmap Planningintermediate

Required Qualifications

  • Bachelor's degree in Computer Science or related field. (experience)
  • 5+ years of experience in backend software engineering. (experience)
  • Strong proficiency in Java and/or Kotlin. (experience)
  • Experience with cloud-native technologies (e.g., AWS, Azure, GCP). (experience)
  • Deep understanding of identity and access management (IAM) principles. (experience)
  • Experience implementing security protocols such as OAuth2, OIDC, and SAML. (experience)
  • Solid understanding of microservices architecture and RESTful APIs. (experience)
  • Experience with database management systems (e.g., MySQL, PostgreSQL). (experience)
  • Experience working in an Agile development environment. (experience)
  • Excellent problem-solving and analytical skills. (experience)
  • Strong communication and collaboration skills. (experience)
  • Experience with automated testing and CI/CD pipelines. (experience)
  • Experience with containerization technologies (e.g., Docker, Kubernetes). (experience)
  • Knowledge of security best practices and secure coding principles. (experience)
  • Experience with performance tuning and optimization. (experience)

Responsibilities

  • Define the long-term technical vision and architectural strategy for Airwallex’s Identity (IAM) and account infrastructure domains.
  • Make high-level decisions and select technology stacks that support long-term scalability.
  • Partner closely with Product Managers and Engineering Directors to translate business goals into a concrete technical roadmap.
  • Prioritize initiatives based on risk, commercial value, and engineering bandwidth.
  • Act as the technical bridge between Engineering, Legal, Compliance, and Security teams to ensure our technical roadmap aligns with global regulatory changes.
  • Design, develop, and maintain high-availability (HA) IAM products and account infrastructure using Java/Kotlin and cloud-native technologies.
  • Implement industry-standard security protocols (e.g., OAuth2, OIDC, SAML) to safeguard business data and ensure compliance with global financial regulations.
  • Architect and optimize scalable infrastructure solutions to support high transaction volumes and ensure system reliability.
  • Champion engineering excellence by promoting best practices in code quality, testing, and documentation.
  • Conduct code reviews and provide constructive feedback to other engineers.
  • Participate in on-call rotations to ensure the availability and reliability of our systems.
  • Mentor junior engineers and provide technical guidance.
  • Stay up-to-date with the latest technologies and trends in the industry.
  • Contribute to the development of internal tools and processes to improve engineering efficiency.
  • Collaborate with cross-functional teams to deliver high-quality software solutions.
  • Troubleshoot and resolve complex technical issues.

Benefits

  • general: Competitive salary and equity package.
  • general: Comprehensive health insurance plan.
  • general: Generous paid time off policy.
  • general: Professional development opportunities.
  • general: Employee assistance program.
  • general: Wellness programs.
  • general: Flexible work arrangements.
  • general: Company-sponsored events and activities.
  • general: Free snacks and drinks in the office.
  • general: Commuter benefits.
  • general: Parental leave.
  • general: Retirement plan.
  • general: Opportunity to work on cutting-edge technology.
  • general: Collaborative and supportive work environment.
  • general: Opportunity to make a significant impact on a rapidly growing company.

Target Your Resume for "High-CTR: Software Engineer, Backend - Identity & User Security Careers at Airwallex - Singapore | Apply Now!" , Airwallex

Get personalized recommendations to optimize your resume specifically for High-CTR: Software Engineer, Backend - Identity & User Security Careers at Airwallex - Singapore | Apply Now!. Takes only 15 seconds!

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

Check Your ATS Score for "High-CTR: Software Engineer, Backend - Identity & User Security Careers at Airwallex - 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

BackendJavaKotlinSecurityIAMCloudSoftware EngineerBackend EngineerIdentity and Access ManagementUser SecurityOAuth2OIDCSAMLCloud NativeAWSSingaporeFintechPaymentsFinancial PlatformMicroservicesAPISecurity EngineeringSystem DesignHigh AvailabilityScalabilityAuthenticationAuthorizationAirwallex CareersFinTechPaymentsEngineeringProduct

Answer 10 quick questions to check your fit for High-CTR: Software Engineer, Backend - Identity & User Security Careers at Airwallex - Singapore | Apply Now! @ Airwallex.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.