Who are we?

iPiD empowers financial institutions, payment service providers, and enterprises with a single global API for Know Your Payee (KYP) verification—reducing fraud, reducing costs, staying compliant, and streamlining cross-border payments, globally.

We are a fast-growing fintech startup, founded by a global team of industry veterans from iconic organizations like SWIFT and Thomson Reuters. Supported by leading investors such as Monk's Hill Ventures, Jungle Ventures and Saison Capital, and guided by an advisory team featuring C-suite leaders from Microsoft, Commonwealth Bank, and the Bill & Melinda Gates Foundation. Our team combines global expertise with local insights; we are present across key cities—including Singapore, Hanoi, Kuala Lumpur, Mumbai, Amsterdam, Brussels, Paris, London, New York, and Dubai.

What are we looking for?

We're looking for a detail-oriented Senior QA Automation Engineer to help us shape and strengthen our QA function. In this role, you'll be responsible for designing, developing, and maintaining automated test suites that ensure our products meet a high bar for quality and reliability. You’ll work closely with both engineering and product teams to identify automation opportunities, define test plans, and integrate tests into our CI/CD pipeline.

This is a full-time position reporting directly to the Tech Lead. This position would be based in KL Eco City, Kuala Lumpur.

Core Responsibilities:

• Design, create and maintain automated testing suites
• Write automated test with Cucumber BDD in Gherkin syntax that can be integrated with our CI/CD pipeline
• Contribute to test execution in containerized environments (e.g., Docker, Kubernetes)
• Work with the team to come up with test plans that fulfil product requirements
• Ensure overall quality of our products
• Maintain documentation for automation processes and test cases
  

Requirements

• 3 years minimum working experience in software engineering quality assurance, with at least 1 year experience of API testing
• Strong proficiency in automated test concept and strategy
• Basic working knowledge of Docker (building images, running containers, understanding Dockerfiles).
• Hands-on experience with automation frameworks that use Gherkin syntax, such as Cucumber or Karate.
• Familiarity with Kubernetes concepts, including pods, deployments, services, logs, and configmaps is an added advantage.
• Ability to write and interpret Gherkin feature files (Given/When/Then)
• Strong understanding of API testing and integration testing workflows.
• Demonstrate tracked records of planning and developing automated test
• Proficient using automated testing tools such as Cucumber, Karate, Postman with Newman, Selenium or any equivalents
• Solid familiarity with agile methodology and distributed cloud architecture
• Strong analytical skills, detail-oriented, and solid problem-solving skills
• Excellent verbal and written English skills
• Ability to work independently and as a reliable team player
• Excellent verbal and written English communication skills
• Experience in a globally distributed startup or fast-paced environment is a plus
• Authorization to work in Malaysia is required. Working in the KL office (KL Eco City) 3 days a week
  
  **Note: This position does not offer visa sponsorship as such only Malaysia citizens or PR applicants are welcomed

What do we offer?

You will work with a team of world-class fintech and payments veterans to shape up the future of payments, and will also have:

• Excellent growth opportunities in global payment services technology
• Flexible and collaborative work environment
• Competitive salary
• Discretionary performance bonus
• Medical insurance and wellness flexible spending fund
• Laptop and accessories

Job Description

· Knowledge in ISO 9001/14000 and TS 16949 QMS will be an added advantage

· 5 days work week (Monday to Friday)

· good Pay + AWS + variable Bonus + Good Benefit

Responsibility:

· Responsible for daily production line audit, managing the document control process for Quality Management Systems in compliance with ISO 9001/14000 and TS 16949 quality standards.

· Liaise with internal and other departments, customer and supplier for all quality related issues.

· Drive quality improvement activities for achieving quality goal and to meet customer’s requirements.

Requirements:

· Degree/Diploma in any Engineering discipline with

• Good Pay + Good allowance + Good Bonus
• Interested candidates please send an updated Resume / CV in Ms Word format to lilian@recruitflash.com or WhatsApp’s your resume to 98332779 ( no Calls)
• Consultant in-charge : Quah Li Lian (Lilian) ( Registration No: R1983286 )

Role: Senior Architecture Engineer (Operations Services) [P4/5 Grade]

Location: Novena

Type of Role: Contract (12 months renewable)

Remuneration: Base Salary - $12,000

Renumeration: 1 month bonus upon completion of 12 months' contract (subjected to attendance, performance etc..)

Role Overview:

The Architecture Engineer will join the Operations Architecture (OA) team onsite, supporting critical infrastructure for hybrid cloud, on-premises, and network environments. The ideal candidate will design, implement, and maintain secure, highly available architecture while ensuring compliance with Government IM8 and CIS standards.

Key Responsibilities:

1. Infrastructure Design & Implementation

• Architect network solutions (routing, switching, firewalls, load balancers) compliant with IM8/CIS hardening benchmarks.
• Manage VMware virtualization (vSphere, ESXi, vCenter) and Dell EMC storage (PowerMAX, Unity, Isilon) with a focus on security, redundancy, and performance optimization.
• Configure and harden Windows/Linux servers and Oracle Solaris OS (Active Directory, Group Policy, patching, Zones/LDOMs) to meet government security requirements.

2. Database & Middleware Support

• Administer MSSQL, Oracle DB (19c+, RAC, RMAN), and NoSQL systems, ensuring secure configurations, backups, and performance tuning, including Solaris-based Oracle deployments.

3. Government Compliance & Operations

• Enforce IM8/CIS compliance across infrastructure (e.g., STIGs, audit logging, encryption) including Solaris OS hardening.
• Document architectures, security controls, and processes for accreditation (e.g., SAF, CSA) with Solaris-specific documentation.

4. Troubleshooting & Leadership

• Lead cross-domain incident resolution (network/firewall/storage/OS/DB/Solaris) in alignment with ITIL v4 practices.
• Mentor junior engineers on Solaris administration and security best practices.
• Collaborate with cybersecurity teams on system hardening (including Solaris) and vulnerability remediation.

Required Skills & Experience:

Technical Expertise

• Networking:

1. Cisco/Checkpoint/Palo Alto (firewalls, SD-WAN).
2. Protocols: BGP, OSPF, VLANs, DNS, DHCP (IM8-compliant configurations).

• Virtualization & Storage:

1. VMware (vSphere 7.x+, NSX, HA/DRS)
2. Dell EMC (PowerMAX/VMAX, Unity, Data Domain)

• Operating Systems:

1. Oracle Solaris (Zones, LDOMs, hardening, patching).
2. Windows Server 2016+ (GPO, SCCM/WSUS, SEP).
3. Linux (RHEL/CentOS) – STIG hardening.

• Database:

1. Oracle DB (19c+, RAC, RMAN, SQL tuning)
2. MS SQL (Always-On, TDE).
3. NoSQL (MongoDB, Elasticsearch)

• Soft Skills:

1. Experience in government projects (e.g., GCC, MINDEF, CSA).
2. Ability to obtain/hold CAT 2 security clearance.
3. Strong documentation (SOPs, architecture diagrams) and stakeholder communication.

Nice-to-Have

Certifications:

• Oracle Solaris Certified Administrator/Engineer
• VMware VCP-DCV, Cisco CCNP, Dell EMC Specialist.
• Security: CISSP, CompTIA Security+, CIS/IM8 Auditor.
• ITIL v4, AWS/Azure/GCP Cloud Architecture.
• Scripting: Solaris: KornShell (ksh), Bash, PowerShell/Python/Ansible for automation & compliance checks.

Qualifications:

• Bachelor’s degree in Computer Science, Information Security, or related field (or equivalent experience)
• 8 to 10 plus years of hands-on experience implement, manage and maintain secure infrastructure solutions .

For a confidential discussion, interested applicants please kindly send your updated resume, with YOUR CURRENT and EXPECTED salary details.

About Airwallex

Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 200,000 businesses worldwide – including Brex, Rippling, Navan, Qantas, SHEIN and many more – with fully integrated solutions to manage everything from business accounts, payments, spend management and treasury, to embedded finance at a global scale.

Proudly founded in Melbourne, we have a team of over 2,200 of the brightest and most innovative people in tech across 26 offices around the globe. Valued at US$8 billion and backed by world-leading investors including T. Rowe Price, Visa, Mastercard, Robinhood Ventures, Sequoia, Salesforce Ventures, DST Global, and Lone Pine Capital, Airwallex is leading the charge in building the global payments and financial platform of the future. If you’re ready to do the most ambitious work of your career, join us.

Attributes We Value

We hire successful builders with founder-like energy who want real impact, accelerated learning, and true ownership. You bring strong role-related expertise and sharp thinking, and you’re motivated by our mission and operating principles. You move fast with good judgment, dig deep with curiosity, and make decisions from first principles, balancing speed and rigor.

You’re humble and collaborative; turn zero‑to‑one ideas into real products, and you “get stuff done” end-to-end. You use AI to work smarter and solve problems faster. Here, you’ll tackle complex, high‑visibility problems with exceptional teammates and grow your career as we build the future of global banking. If that sounds like you, let’s build what’s next.

About the team

Become an integral part of our Identity and Access Management (IAM) and Account team, where you will play a critical role in advancing our identity solutions and fortifying our account infrastructure. We are on the lookout for passionate engineers driven to work on cutting-edge projects that enhance the availability, scalability, and security of our platform. Engage in global collaboration with product managers, designers, and fellow engineers to deliver exceptional IAM solutions that safeguard businesses and optimize our account infrastructure for Airwallex’s exponential growth.

What you’ll do

As a Senior Backend Engineer on the IAM & Account Infra team, you will shape the long-term technical vision and architecture for Airwallex’s identity, authentication, and core account domains. You will design and build high-availability, cloud-native products (using Java/Kotlin) that secure our platform and optimize account infrastructure for global scale. Partnering cross-functionally with Product, Security, and Compliance teams, you will translate complex regulatory demands into scalable technical roadmaps that safeguard thousands of businesses worldwide.

This role is based in Singapore.

Responsibilities:

Strategic Leadership & Roadmap:

• Technical Strategy: 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.

• Roadmap Planning: 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.

• Cross-Functional Alignment: Act as the technical bridge between Engineering, Legal, Compliance, and Security teams to ensure our technical roadmap aligns with global regulatory changes.

Engineering & Architecture:

• System Design & Development: Design, develop, and maintain high-availability (HA) IAM products and account infrastructure using Java/Kotlin and cloud-native technologies.

• Security Engineering: Implement industry-standard security protocols (e.g., OAuth2, OIDC, SAML) to safeguard business data and ensure compliance with global financial regulations.

• Infrastructure Optimization: Architect and optimize scalable infrastructure solutions to support high transaction volumes and ensure system reliability.

• Code Quality & Excellence: Champion engineering excellence by conducting code reviews, writing automated tests, and establishing best practices for performance and security.

Team Leadership & Mentorship:

• Coaching & Development: Mentor junior and senior engineers through code reviews, design docs, and career guidance. Foster a culture of engineering excellence and ownership within the team.

• Best Practices: Establish and enforce standards for code quality, security, and system reliability. Drive technical initiatives that improve developer velocity and system observability.

Who you are

We’re looking for people who meet the minimum qualifications for this role. The preferred qualifications are great to have, but are not mandatory.

Minimum qualifications:

• Education: Bachelor’s Degree or higher in Computer Science, Engineering, Information Technology, or a related field.

• Experience: 6 years of professional experience in software engineering, with a focus on backend development

• Technical Proficiency:

  • Strong proficiency in modern programming languages such as Java, Kotlin, Go, or Python.

  • Deep understanding of Identity and Access Management (IAM) concepts (Authentication, Authorization, SSO, MFA).

  • Experience with cloud platforms (AWS, GCP, or Azure) and containerization technologies (Docker, Kubernetes).

  • Solid knowledge of relational and non-relational databases (e.g., PostgreSQL, Cassandra, Redis).

• Leadership: Demonstrated experience in mentoring engineers and leveling up team capabilities.

• Security Knowledge: Familiarity with application security best practices and secure coding standards (OWASP).

Preferred qualifications:

• Experience in the Fintech, Banking, or Payments industry.

• Experience with data governance tools or privacy-enhancing technologies (PETs).

• Experience working in a high-growth startup or unicorn environment.

#Singapore

Applicant Safety Policy: Fraud and Third-Party Recruiters

To protect you from recruitment scams, please be aware that Airwallex will not ask for bank details, sensitive ID numbers (i.e. passport), or any form of payment during the application or interview process. All official communication will come from an @airwallex.com email address. Please apply only through careers.airwallex.com or our official LinkedIn page.

Airwallex does not accept unsolicited resumes from search firms/recruiters. Airwallex will not pay any fees to search firms/recruiters if a candidate is submitted by a search firm/recruiter unless an agreement has been entered into with respect to specific open position(s). Search firms/recruiters submitting resumes to Airwallex on an unsolicited basis shall be deemed to accept this condition, regardless of any other provision to the contrary.

Equal opportunity

Airwallex is proud to be an equal opportunity employer. We value diversity and anyone seeking employment at Airwallex is considered based on merit, qualifications, competence and talent. We don’t regard color, religion, race, national origin, sexual orientation, ancestry, citizenship, sex, marital or family status, disability, gender, or any other legally protected status when making our hiring decisions. If you have a disability or special need that requires accommodation, please let us know.

Responsibilities of a Senior Geotechnical Engineer (LTA Tunnelling project)

· In charge of reviewing design drawings and shop drawings, monitor progress of drawing, coordinating with design consultants and site teams, review quantities with cost control department.

· Leading draftsmen in designing, calculating and drafting, coordinating with client, construction team, authorities and stakeholders, cross checking quantities with independent third party and providing design service during construction stage.

· In charge of tunnel structure technical scheme design, structural calculation, quantity check, design drawing review.

· In charge of structure technical scheme design, structural calculation, quantity check, design drawing review

· Draft and calculate the thin-walled concrete within the station like platform, concrete ventilation, stairs, and inter layers, and providing design service during construction stage.

· Making and monitoring progress of design, leading the team of draftsmen in designing and drafting, coordinating with engineers of different disciplines, clients, applying for NOC from authorities and stakeholders and providing design service during construction stage.

· Designing layout and cross section of the station, passenger flow design, firefighting design and coordinating with design team, client, authorities and stakeholders. The working stage from concept design to final design.

· Coordinating with all system discipline including MEP, telecommunication, signal, fire alarm system, building alarm system, integrated supervisory control system and the like, arranging all pipelines of different disciplines within the inner space of station, avoiding conflicts among all pipelines before construction.

Requirements:

· Degree/Master in Geotechnical/ Civil/ Mining Engineering

· More than 8 years of Geotechnical engineering experience

· At least 5 years of experience in the construction industry and with supervision for projects of similar scale and complexity

· Ability to thoroughly analyse and research information.

· Driven, proactive and mature working attitude.

The Senior Design Engineer is responsible for structural analysis and design compliance are met for the project.

A summary of the responsibilities of this position are, and not limited to, as follows:

• Conduct structure analysis
• Provide technical engineering information to ensure compliance with all engineering standards, codes, specifications and design instructions.
• Develop architectural/engineering drawings and ensure specifications/regulations are followed.
• Liaise with architects, engineers and other departments to ensure that the design intentions are met.
• Prepare bills of quantities and cost estimation whenever required
• Ability to identify potential and discrepancies that affect the design and recommend solutions to relevant team/department.
• Adherence to safety practices in the work place.

Value Add of Position

• Design and calculation report for reinforced concrete, steel and geotechnical works using British Standards and Eurocode.

Technical Competencies

• Technical expertise and knowledge in Foundation, Structural and Civil works.

Qualifications and Education Requirements

• Minimum Degree in Civil Engineering from accredited Universities
• Prior 6 years of experience in design and construction (structural). Preferably have done data centre, marine offshore, and mixed-development projects.
• Have completed at least 1 project (data centre, commercial bldg., industrial)
• Well versed in structure analysis and design software such as ORION, SAP2000, SAFE, PROKON, PLAXIS or other similar software
• Well versed in Autocad and BIM software is preferred

Key Responsibility

1. To be responsible for all the execution of Contracts progress.
2. To monitor the installation progress as well as co-ordination with Clients, Consultants, Subcontractors to ensure efficient and timely delivery of assignment.
3. To report and monitor of progress of project to Project Manager.
4. To supervise and ensure works are in accordance to the contract drawings and specifications.
5. To prepare method statement, shop drawings, installations / T&C check sheets, work progress report and other relevant documents for M&E related works with project teams.
6. To coordinate with subcontractors and consultants on preparation and submission of shop drawings.
7. To coordinate / prepare technical submissions with suppliers / subcontractors.
8. To assist the Project Manager to negotiate / procure materials, equipment and labour in accordance to the allocated approved budget.
9. To hold technical discussions with various stakeholders to resolve technical / site issues.
10. To liaise and work with relevant authorities / subcontractors / clients on shop drawings / equipment submissions, inspections, testing requirements and commissioning.
11. Mechanical: Familiar with ACMV, Cleanroom, Fire protection
12. Process utilities facilitation and hook-up: Familiar with PCW, AEX, SOX, GEX, RODI, TCW, CDA, N2, City water.

Requirements

1. B.Eng in Mechanical/Electrical/Civil with 6–8 years’ EPC/EPCM experience.
2. Min. 6-8 years of experience in construction industry in Singapore, preferable in Semiconductor Factory Cleanroom projects.
3. Good knowledge of Mechanical and Process.
4. Good in interpersonal skill, able to communicate and coordinate effectively with Client, Consultants, Project Teams and other Parties.
5. Good oral and written communication skills
6. Good in people skill .
7. Proficient in AutoCAD, Microsoft Excel & Powerpoint.
8. Well verse in English.
9. Mobility : As when needed.
10. Able to work independently and under high pressure environment.
11. Detail oriented.
12. Strong engineer sense and common sense.
13. Strong team player and ability to multi-task.
14. Fast learner.

Responsibilities:

• Coordinate and work closely with Project Manager to oversee site matters and provide technical support such as interpret construction drawings
• Ensure all technical drawings conform to the latest BCA codes and regulations
• Supervise site progress and ensure timely delivery of contract works from subcontractors/suppliers
• Manage subcontractors/suppliers to perform their respective scope of works for smooth project execution
• Conduct regular site inspections and enforce in-house regulations
• Attend site meetings to assist the Project Manager with necessary preparatory works and coordination with consultants
• Liaise with relevant government agencies to obtain necessary site permits/clearances
• Any other ad-hoc duties as instructed by superiors

Job Qualifications / Requirements:

• Possess a recognised Degree or Diploma in Architecture / Civil / Structural / Mechanical / Electrical Engineering, Building Science, Building Management, Building Services Engineering, Construction Management and at least 6 years of relevant working experience of the building construction industry

or

• Degree in local universities in Architecture / Civil / Structural / Mechanical / Electrical Engineering, Building Science, Building Management, Building Services Engineering, Construction Management
• Strong knowledge in use of Autocad, BIM software such as Revit and microsoft projects

• Location: Woodlands
• Working Hours: 5.5 days per week (Mon to Fri: 8:00 AM – 5:30 PM, Sat: 8:00 AM – 12:30 PM)
• Willingness to commit to extended hours

Job Responsibilities

• Lead cleanroom design and planning for semiconductor projects
• Develop cleanroom layouts, zoning, airflow, and pressure control concepts
• Coordinate cleanroom requirements with HVAC, electrical, and process teams
• Review cleanroom materials, finishes, and system specifications
• Support installation, testing, and commissioning of cleanroom systems
• Ensure contamination control and cleanroom protocols are met
• Resolve design and site-related cleanroom issues
• Liaise with clients, consultants, and contractors
• Ensure compliance with cleanroom standards and Singapore regulations
• Mentor junior engineers and designers
• Any other ad-hoc duties as assigned
  
  

Requirements

• Bachelor’s Degree in Mechanical, Chemical, or related Engineering field
• Minimum 5 years of cleanroom or semiconductor facility design experience
• Strong understanding of contamination control and cleanroom standards
• Proficient in AutoCAD or Revit
• Strong coordination and leadership capabilities
• Proficiency in Mandarin is required to liaise with Mandarin-speaking stakeholders, suppliers and project counterparts.

• Location: Woodlands
• Working Hours: 5.5 days per week (Mon to Fri: 8:00 AM – 5:30 PM, Sat: 8:00 AM – 12:30 PM)
• Willingness to commit to extended hours

Job Responsibilities

• Lead piping design for semiconductor and industrial facilities
• Develop layouts for process piping, UPW, chemical, and utility systems
• Perform pipe sizing, material selection, and stress considerations
• Review isometric drawings, layouts, and technical submissions
• Coordinate piping design with HVAC, cleanroom, electrical, and process teams
• Provide technical support during installation and commissioning
• Resolve design clashes and site-related piping issues
• Liaise with vendors and contractors on piping materials and standards
• Ensure compliance with project specifications and Singapore regulations
• Mentor junior engineers and review their design work
• Any other ad-hoc duties as assigned

Requirements

• Bachelor’s Degree in Mechanical Engineering or related field
• Minimum 5 years of piping design experience, preferably in semiconductor projects
• Strong knowledge of process piping, UPW, and industrial utility systems
• Proficient in AutoCAD, 3D piping software, or Revit
• Good understanding of fluid mechanics and piping standards
• Strong coordination and leadership skills
• The candidate must be fluent in both Mandarin and English to communicate effectively with internal teams and external stakeholders
• Candidates with good experience will be considered for a higher role, and the salary will be commensurate accordingly

Duties to be Performed:

Senior Mechanical Engineer – Fire Protection Systems will be responsible for designing and delivering mechanical systems for industrial properties in the semiconductor, electronics, biopharma, and related industries.

The Duties/ Responsibilities of the Prospective Candidate are,

• Responsible for Concept, Basic, and Detailed Design of Mechanical Fire Protection Systems, including Fire Sprinkler, Fire Hydrant, Fire Hose Reel in accordance with local and international codes.

• Engineering design of Fire Protection and Detection Systems for new and existing industrial and commercial buildings, ensuring life safety and property protection.

• Conduct feasibility studies and conceptual designs of Fire Protection Systems, evaluating system types (wet, dry, pre-action, deluge) and suppression strategies based on fire risk assessments.

• Review of Fire Protection systems in preparation for testing, commissioning, and validation, ensuring systems function per design intent and performance criteria.

• Provide engineering services for tendering, including preparing technical specifications, BOQ, SOW, conducting site show rounds, and briefing bidders on fire protection packages.

• Develop detailed project plans for Fire Protection scope, including tracking of design milestones, procurement schedules, installation, testing, and commissioning activities.

• Create and maintain comprehensive project documentation, including Fire Protection Calculations, Hydraulic Calculations, Material Submittals, and As-Built Drawings.

• Liaise with clients to understand project-specific fire safety goals and regulatory requirements, and clarify detailed briefs for each fire protection system design.

• Clearly define and align inter-discipline technical interfaces (Mechanical, Electrical, Civil, Architectural) and scope demarcation for fire protection systems.

• Work with CAD Drafters and BIM Modelers to guide system modeling, verify routing of pipes and equipment locations, and conduct field verification to ensure installation compliance.

• Perform Friction Loss Calculations for piping networks, determine pump head requirements, and estimate Power Requirements for fire pumps and associated equipment.

• Conduct Fire Risk Assessments and Smoke Control Calculations, and perform system design analyses for compliance with local codes and international standards

• Promote safe working practices, ensuring all fire protection systems are designed and installed to protect the health and safety of employees, contractors, and clients.

• Liaise closely with QA/QC Engineers to ensure inspections, testing and system commissioning are aligned with approved fire protection specifications and quality standards.

Job / Skills Requirement:

You should have a bachelor's degree in mechanical.

You should have sound experience in mechanical systems in designing and installation works related to semiconductors, biopharma, laboratories, data centres, or process buildings.

You should be familiar with Singapore’s latest codes, standards, guidelines, regulations, and authorities’ requirements. Your familiarity with available equipment, modern technology, construction methods, and CAD/ BIM is an added advantage.

You should be able to advise clients and engineers on project execution, supervising progress, and quality of work.

Willing to travel/ relocate.

About the team

Airwallex Risk Platform Team is responsible for protecting all Airwallex products across the lifecycle, including GTPN, PA, Issuing, Onboarding, and Account Takeover. The risk landscape evolves rapidly and fraud techniques are becoming increasingly sophisticated. We build scalable, reliable, and intelligent risk capabilities to stay ahead—helping Airwallex remain a trusted global partner for businesses.

Our team is distributed across Shanghai and Singapore, working closely with global product, engineering, data, and operations teams, as well as external partners and customers, to deliver a holistic risk management approach.

This role is based in Singapore.

What you’ll do

Our mission is to keep Airwallex’s products and services safe and secure. We continuously improve risk strategies and systems using modern technologies, including graph, machine learning, and LLMs/Gen AI, to detect and prevent fraud and abuse at scale.

Responsibilities:

• Design, develop, and operate core transaction risk services and infrastructure using Kotlin/Java, supporting payment products and transaction systems.

• Own end-to-end delivery of key components and services on Airwallex’s microservice framework: design, implementation, testing, deployment, and observability.

• Build high-concurrency, highly available distributed services, optimizing latency, throughput, and reliability for production workloads.

• Collaborate with senior engineers and cross-functional partners to define technical solutions, APIs, and service boundaries; drive architectural improvements.

• Explore and evaluate new technologies (e.g., graph/streaming/ML/LLM related) and propose pragmatic upgrades aligned with business risk needs.

• Mentor engineers through code reviews, design discussions, and engineering best practices, improving team quality and delivery efficiency.

• Participate in on-call/incident response when needed, driving root-cause analysis and long-term remediation.

Who you are

We're looking for people who meet the minimum qualifications for this role. The preferred qualifications are great to have, but are not mandatory.

Minimum Qualifications

• 5+ years experience in Java/Kotlin backend development, with proven delivery in internet-scale applications, large financial systems, or e-commerce platforms.

• Bachelor’s degree in Computer Science or related fields (or equivalent practical experience).

• Strong knowledge of Java ecosystem, including concurrency/multithreading, high-throughput IO (NIO), and network communication fundamentals.

• Solid foundation in distributed systems design: high concurrency, high load, high availability, resilience, and scalability.

• Strong engineering practices: performance tuning, service stability, data/query optimization, and production troubleshooting.

• Experience with Spring / Spring Boot and designing RESTful APIs.

• Familiarity with build tools such as Gradle/Maven.

• Familiarity with common data formats such as JSON (XML is a plus, not a must).

Preferred Qualifications (Nice to Have)

• Strong domain knowledge in risk management, fraud detection, and fintech payment risk strategies.

• Experience with graph databases and graph-based pattern/anomaly detection.

• Experience applying machine learning for predictive risk analytics (model integration, feature engineering collaboration, etc.).

• Experience with real-time streaming and event-driven architectures (e.g., Kafka, Flink) for low-latency detection and response.

• Experience with large-scale analytics and storage technologies (e.g., ClickHouse, Spark, NoSQL) for risk analysis and investigations.

• Incident response experience, including mitigation planning and post-incident improvement.

• Strong communication and collaboration skills in a cross-regional, cross-functional environment.

• Familiarity with LLM evaluation and safety practices (offline/online evals, red teaming, prompt injection defenses, PII handling, and guardrails) for enterprise use cases.

Job Role

As a Senior QAQC Engineer, you will play a pivotal role in ensuring that all construction projects meet the highest quality standards and comply with regulatory guidelines. You will lead quality assurance initiatives and collaborate with various teams to uphold a commitment to excellence in delivery.

Key Responsibilities

Quality Management System

Implement and maintain the organization’s Quality Management System (QMS) to ensure compliance with industry standards and regulatory requirements.

Project Quality Planning

Prepare and oversee Project Quality Plans (PQP) for all construction projects, ensuring thorough quality control measures are outlined and implemented.

Inspections and Audit

Conduct regular inspections and audits of materials, processes, and deliverables to identify defects, non-conformances, and areas for improvement.

Stakeholder Collaboration

Collaborate with project managers, engineers, subcontractors, and suppliers to ensure alignment with quality standards and project schedules.

Regulatory Compliance

Analyze and assess suppliers and subcontractors for certification compliance with relevant build and construction authorities, ensuring quality requirements are met.

Continuous Improvement

Propose and implement continuous improvement initiatives to enhance the effectiveness of the quality management system.

Data Analysis

Collect and analyze data related to quality metrics to identify trends, assess performance, and implement corrective actions as needed.

Documentation Management

Maintain comprehensive records of all quality assurance activities, including audits, inspection reports, and quality control plans, in accordance with ISO standards, while ensuring accessibility for review and compliance purposes.

Environment, Health and Safety Compliance

Ensure that all projects adhere to workplace health and safety policies, conducting assessments and audits as necessary to mitigate risks.

Ad-hoc Duties

Perform other duties and responsibilities as assigned by management to support overall project objectives.

Job requirements

• Bachelor’s degree in quality assurance engineering, civil engineering, or a related field.
• Requires 5-7 years of relevant experience in the building and construction industry, preferably with main contractor experience on large-scale projects.
• Resident Technical Officers (RTO) certification
• Quality Mark / CONQUAS certification
• ISO9001 Auditor certification & proficient understanding of quality assurance methodologies, inspection techniques, and quality control processes.
• Excellent communication skills and ability to interact effectively with multidisciplinary teams and stakeholders.
• Ability to thrive in a dynamic and fast-paced environment, effectively managing multiple tasks and adapting quickly to changing priorities while maintaining high levels of productivity and focus.
• Strong organizational skills, a keen eye for detail, and excellent planning and coordination abilities.

The Senior Design Engineer is responsible for assisting the Senior/Technical Manager on structural analysis and design compliance are met for the project.

A summary of the responsibilities of this position are, and not limited to, as follows:

• Conduct structure analysis.
• Provide technical engineering information to ensure compliance with all engineering standards, codes, specifications, and design instructions.
• Develop architectural/engineering drawings and ensure specifications/regulations are followed.
• Liaise with architects, engineers, and other departments to ensure that the design intentions are met.
• Prepare bills of quantities and cost estimation whenever required.
• Ability to identify potential and discrepancies that affect the design and recommend solutions to relevant team/department.
• Adherence to safety practices in the workplace.

Skills & Requirements

• Education: Minimum Degree in Civil Engineering from accredited Universities
• Experience: Prior 6 to 8 years of experience in design and construction
• At least 5 years of civil MRT station experience (have completed at least 1 MRT station project)
• Well versed in structure analysis and design software such as ORION, SAP2000, SAFE, PROKON, PLAXIS or other similar software.
• Well versed in Autocad and BIM software is preferred.
• Technical Competencies: Technical expertise and knowledge in Foundation, Structural and Civil works (MRT Stations).

• Location: Woodlands
• Working Hours: 5.5 days per week (Mon to Fri: 8:00 AM – 5:30 PM, Sat: 8:00 AM – 12:30 PM)
• Willingness to commit to extended hours

Job Responsibilities

• Lead HVAC design development for semiconductor and cleanroom facilities
• Perform cooling load calculations, system sizing, and equipment selection
• Prepare and review HVAC layouts, ducting, and airflow designs
• Coordinate HVAC design with cleanroom, electrical, piping, and process teams
• Review shop drawings, technical submissions, and method statements
• Support installation, testing, and commissioning of HVAC systems
• Troubleshoot design and site-related HVAC issues
• Liaise with clients, consultants, vendors, and contractors
• Ensure compliance with BCA, NEA, WSH, and project specifications
• Mentor junior engineers and provide technical guidance
• Any other ad-hoc duties as assigned

Requirements

• Bachelor’s Degree in Mechanical Engineering or related field
• Minimum 5 years of HVAC design experience, preferably in semiconductor or industrial projects
• Strong knowledge of HVAC systems, heat transfer, and airflow control
• Proficient in AutoCAD, Revit, or similar design tools
• Experience in cleanroom HVAC systems is highly preferred
• Good coordination, leadership, and problem-solving skills
• The candidate must be fluent in both Mandarin and English to communicate effectively with internal teams and external stakeholders
• Candidates with good experience will be considered for a higher role, and the salary will be commensurate accordingly