Airwallex logo
Airwallex

Airwallex is a financial services company that has developed a “global financial platform for modern businesses.” As an employer, the company strives to cul

Senior Software Engineer, Issuing Platform

Platform EngineerPlatform EngineerFull TimeRemoteSeniorTeam 2,200Since 2015Company Site

Location

Singapore

Posted

35 days ago

Salary

0

Seniority

Senior

Job Description

Senior Software Engineer, Issuing Platform

Airwallex

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 2,000 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 The issuing engineering team at Airwallex builds and operates core systems for card issuing, transaction processing, and settlement at global scale. The team owns mission-critical platforms that underpin Airwallex's issuing products, with a strong focus on reliability, scalability, and compliance. Key areas of ownership include: - Cards: Customer-facing and internal systems for card lifecycle management, controls, and configuration. - Transactions: A global, high-throughput transaction processing platform designed for low latency, high availability, and resiliency. - Settlement: Clearance, settlement, and dispute workflows that ensure financial accuracy and scheme compliance. What you'll do As a senior software engineer, you are a strong individual contributor who takes ownership of complex components and delivers high-quality systems in collaboration with your team. While you do not have direct reports, your impact will come from technical execution, sound design decisions, and helping raise the quality and effectiveness of the team through example and collaboration. This role is based in Singapore. Responsibilities: System design and implementation - Design, build, and operate backend services that support card issuing, transaction processing, and settlement. Contribute to the design of scalable, resilient systems in a distributed environment. Engineering quality and delivery - Write high-quality, well-tested code with a strong focus on maintainability and operational readiness. - Participate actively in code reviews, design discussions, and incident retrospectives. API and platform development - Design and implement RESTful APIs used by internal teams and external customers. - Ensure APIs are reliable, well-documented, and easy to integrate with. Collaboration and technical leadership - Work closely with engineers, product managers, and stakeholders across regions to deliver outcomes. - Mentor peer engineers through code reviews, pairing, and technical guidance. Operational excellence - Contribute to system reliability through monitoring, alerting, and on-call participation. - Identify and address performance, scalability, and resiliency issues proactively. 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: - Bachelor degree or above in computer science or software engineering related majors. - 5+ years of professional software engineering experience. - Strong backend development experience using Java, Kotlin, Go, or Python. - Solid computer science fundamentals and understanding of object-oriented design. - Experience building and operating distributed systems in production. - Hands-on experience with event-driven architectures, for example Kafka. - Experience designing and building RESTful APIs. - Cloud experience with GCP (preferred) or AWS, including Docker and Kubernetes. - Familiarity with observability tooling such as Splunk, Grafana, Prometheus, or similar. Preferred qualifications: - Experience in fintech, payments, or other high-reliability domains. - Experience with JVM-based frameworks such as Spring or Spring Boot. 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.

Benefits

  • 401(K), Commuter benefits, Company equity, Company-sponsored outings, Customized development tracks, Dental insurance, Disability insurance, Volunteer in local community, Flexible Spending Account (FSA), Flexible work schedule, Free daily meals, Generous parental leave, Generous PTO, Company-sponsored happy hours, Health insurance, Life insurance, Mentorship program, Paid volunteer time, Open office floor plan, Paid holidays, Paid sick days, Partners with nonprofits, Performance bonus, Pet friendly, Pet insurance, Promote from within, Recreational clubs, Lunch and learns, Free snacks and drinks, Team based strategic planning, OKR operational model, Team workouts, Mandated unconscious bias training, Vision insurance, Wellness programs, Some meals provided, Mental health benefits, Employee-led culture committees, Day off for your birthday, Quarterly engagement surveys, Hybrid work model, In-person all-hands meetings, In-person revenue kickoff, President's club, Employee awards, Transgender health care benefits, Mother's room, Virtual coaching services, Bereavement leave benefits

Related Categories

Related Job Pages

More Platform Engineer Jobs

Full TimeRemoteTeam 10,001+Since 1928H1B Sponsor

Company OverviewAt Motorola Solutions, we believe that everything starts with our people. We’re a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. We build and connect technologies to help protect people, property and places. Our solutions foster the collaboration that’s critical for safer communities, safer schools, safer hospitals, safer businesses, and ultimately, safer nations. Connect with a career that matters, and help us build a safer future. Department OverviewCommunity & Intelligence Engineering . The product is Assist. Job DescriptionWhat You’ll LeadWe’re building Assist Agents—agentic AI that transforms how first responders get the information they need. Fast, reliable, and embedded directly into public safety workflows, Assist Agents will support services for 9-1-1 centers, police vehicles, and crime centers. But we’re just getting started. As Tech Lead, you’ll shape the next generation of Assist Agents, leading architecture, scalability, and cross-platform integration for real-time, AI-driven interactions. You’ll partner closely with product, AI, and design to bring intuitive, voice-first interfaces to life—at scale, in production, and with mission-critical reliability. Your Impact - Lead engineering execution for Assist Agents, it's services and integrations. - Design scalable, secure, and resilient systems that support real-time AI interactions and large language model (LLM) integration. - Collaborate cross-functionally with product managers, designers, researchers, and AI/ML engineers to build intuitive, performant features. - Mentor and unblock engineers across the team, raising the technical bar through code reviews, pair programming, and architecture discussions. - Drive technical direction making decisions that balance velocity, quality, and safety in public safety environments. - Shape engineering culture through pragmatic leadership and a bias for action. - Steward the product lifecycle by ensuring its development, delivery and continued operation in production while addressing issues proactively to support its long-term success. Why This Team - You’ll work on a product that actually saves lives—used daily in 9-1-1 call centers, patrol vehicles, and crime centers. - You’ll have room to own: technical direction, architecture, and mentoring are in your hands. - You’ll be surrounded by top-tier engineers and product leaders who care deeply about quality and impact. - You’ll get access to modern tools, strong UX research, AI/ML expertise, and a clear mission. Apply if you're ready to lead. Stretch if you're close. We’re open to exceptional mid-senior engineers who want to grow into this role. Basic RequirementsWhat We’re Looking For - Proven ability to communicate technical information effectively in English, both verbally and in writing, with both local and remote teams - 8+ years of professional software engineering experience. - Deep fluency in modern AI technologies (LLMs, LangChain, PyTorch preferred). - Experience architecting systems that support real-time communication, AI integration, or multi-platform clients. - Comfort operating in ambiguous, 0→1 product spaces with customer stakes that are mission-critical. - Strong leadership, communication and cross-team collaboration skills, with a bias toward action and clarity. - Familiarity with LLMs, edge deployments, or AI safety and reliability. #LI-RD1 Travel RequirementsNone Relocation ProvidedNone Position TypeExperienced Referral Payment PlanYesEEO Statement Motorola Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion or belief, sex, sexual orientation, gender identity, national origin, disability, veteran status or any other legally-protected characteristic. We are proud of our people-first and community-focused culture, empowering every Motorolan to be their most authentic self and to do their best work to deliver on the promise of a safer world. If you’d like to join our team but feel that you don’t quite meet all of the preferred skills, we’d still love to hear why you think you’d be a great addition to our team.

Brazil
Job Closed
Full TimeRemoteTeam 11-50Since 2021H1B No Sponsor

Role Description As a Senior Software Engineer on the Cloud Operations team, you will work at the intersection of platform engineering and reliability. You’ll design, operate, and evolve the cloud-native infrastructure that underpins Qdrant Cloud, with a strong focus on scalability, stability, and reducing operational load through engineering. This role is for engineers who enjoy building platforms that run reliably in production, combining strong software engineering with infrastructure and systems thinking. - Design, implement, and operate core cloud platform components. - Build and maintain Kubernetes clusters and develop custom Kubernetes operators. - Write production-grade Go and Python code for platform services and automation. - Improve reliability, scalability, and cost efficiency of cloud infrastructure (AWS/GCP/Azure). - Strengthen observability through monitoring, logging, alerting, and metrics. - Automate operational workflows and platform integrations. - Collaborate closely with Platform, Regions & Clusters, and Features teams. - Participate in incident response, root cause analysis, and long-term system hardening. - Continuously reduce KTLO and operational overhead through engineering improvements. Qualifications - 5–7+ years of experience in platform engineering, infrastructure, or SRE-adjacent roles. - Strong proficiency in Go and Python, or deep expertise in one with willingness to work regularly with both. - Solid experience running Kubernetes in production. - Strong understanding of distributed systems and cloud-native architectures. - Hands-on experience with major cloud providers (AWS, GCP, or Azure). - Experience with CI/CD, infrastructure-as-code, and automation practices. - Comfortable participating in on-call rotations and managing production incidents. - Ownership mindset and clear communication skills. Requirements - Experience building Kubernetes operators or control-plane components (nice to have). - Background in SaaS, database, or systems-level product companies (nice to have). - Experience with Prometheus, Grafana, OpenTelemetry, or similar tooling (nice to have). - Familiarity with networking, load balancing, or service meshes (nice to have). - Contributions to open-source projects (nice to have). Benefits - A remote-first, international team working on cutting-edge AI infrastructure. - A competitive salary with additional perks. - Flexible working hours and async-friendly culture. - High ownership and real impact. - Open-source, engineering-driven culture. - Choose your own laptop equipment. - For US-based candidates, a comprehensive benefits package including 401k match, health, dental, and vision insurance, plus flexible PTO policy.

EMEA
Lytx, Inc. logo

Senior Staff Software Engineer - Cloud Platform

Lytx, Inc.

Protecting and connecting thousands of fleets worldwide.

Full TimeRemoteTeam 501-1,000Since 1998H1B No Sponsor

Role Description Lytx is building a scalable, cloud-first product platform that integrates large-scale AWS services with hardware-based IoT devices, including in-vehicle gateways and smart cameras. We are looking for a Senior Software Engineer with deep technical expertise and architectural understanding to play a key role in designing, building, and operating our cloud platform. This role is suited for a highly capable, self-directed engineer who can own end-to-end delivery – from backend services and infrastructure to frontend and mobile applications – and who thrives in a fast-moving, agile environment. Key Responsibilities - Design, develop, and maintain scalable backend services running in AWS. - Contribute to system architecture and technical design for large-scale, distributed cloud deployments. - Develop and maintain services using Node.js and other backend technologies. - Work with PostgreSQL, including schema design and query performance optimization. - Design, implement, and test infrastructure-as-code using AWS CDK. - Build and maintain frontend applications using React. - Contribute to mobile applications built with React Native for Android and iOS. - Develop software components across multiple languages, including: - JavaScript / Node.js - Python - Rust - C / C++ - Ensure high standards of code quality, testing, reliability, and security. - Collaborate closely with product, QA, and operations teams while maintaining strong individual ownership. - Take responsibility for full task ownership, including development, testing, deployment, and production readiness. Qualifications - Bachelor’s degree in Computer Science, Software Engineering, or equivalent practical experience. - Senior-level experience in software development for cloud-based systems. - Strong understanding of distributed systems, microservices, and cloud architecture. - Deep knowledge of AWS services and cloud-native design patterns. - Experience writing, testing, and maintaining AWS CDK scripts. - Expertise in IP networking, including TCP/IP and related protocols. - Proven ability to work across the full stack: backend, frontend, infrastructure, and deployment. - Strong problem-solving skills and ability to work independently. Preferred Experience - Large-scale, production cloud platforms. - IoT, device-integrated, or data-intensive systems. - CI/CD pipelines and automated deployments. - Performance tuning and observability in cloud environments. Personal Attributes - Highly committed, reliable, and accountable. - Comfortable working independently with minimal supervision. - Able to own and deliver complex features end-to-end. - Agile mindset with the ability to adapt quickly to changing priorities. - Strong communication and collaboration skills. Benefits - Medical, dental and vision insurance - Health Savings Account - Flexible Spending Accounts - Telehealth - 401(k) and 401(k) match - Life and AD&D insurance - Short-Term and Long-Term Disability - FTO or PTO - Employee Well-Being program - 11 paid holidays plus 1 inclusive holiday per year - Volunteer Time Off - Employee Referral program - Education Reimbursement Program - Employee Recognition and Appreciation program - Additional perk and voluntary benefit programs Salary Information The expected hiring salary for this position is: $183,500.00 - $232,500.00. Company Description Lytx, Inc. is proud to be an equal opportunity employer. We’re committed to building a diverse and inclusive workforce and do not discriminate based on race, color, religion, sex, sexual orientation, gender identity or expression, gender, genetic information, uniformed service, national origin, age, veteran status, disability, pregnancy, or any other status protected by federal or state law.

United States
$183.5K - $232.5K / year
Kainos logo

Lead Platform Engineer, AWS

Kainos

Thinking Beyond Limitations

Full TimeRemoteTeam 1,001-5,000H1B No Sponsor

• Lead teams to design, automate, and manage digital service platforms • Collaborate with engineering, product management, and testing teams • Ensure the use of appropriate technologies aligned with best practices • Act as a role model and mentor for teammates • Provide technical leadership for delivery and support projects

United Kingdom