Senior Backend Software Engineer - IAM & Account Infrastructure

Join Our Team at AirwallexAt Airwallex, we provide a groundbreaking unified payments and financial platform tailored for global enterprises. Our innovative blend of proprietary technology and software empowers over 200,000 businesses worldwide, including industry leaders like Brex, Rippling, Navan, Qantas, SHEIN, and many more. We offer fully integrated solu…

Grab is seeking a Lead Software Engineer with a focus on backend development for AV Integrations and Deployments. This position is based in Singapore and centers on building and integrating audio-visual technologies into Grab's platform. Role overview This role leads a team of engineers, guiding backend projects that support the integration and deployment of AV solutions. The work involves designing backend systems that scale and contribute to a seamless experience for users across Grab's services. What you will do Lead and mentor a team of backend engineers working on AV integrations and deployments Design and implement scalable backend solutions to support audio-visual technologies Drive technical innovation and maintain high standards in software engineering Collaborate with cross-functional teams to ensure smooth integration of AV features Requirements Strong experience in backend software engineering Background in integrating audio-visual technologies Ability to lead and inspire a technical team Comfortable solving complex engineering challenges

Abnormal Security is looking for a Backend Software Engineer I to join the remote Email Productivity team in Singapore. This group focuses on building and maintaining the Email Productivity product, which helps clients manage their email more effectively. Role overview This position centers on developing new backend features, improving system reliability, and supporting the ongoing growth of the product. The work involves addressing technical challenges that come with processing large volumes of email data. What you will do Create and refine backend features for the Email Productivity product Contribute to system stability and reliability Collaborate with experienced engineers and learn best practices Help solve problems related to high-scale email processing Who we’re looking for Motivated to learn and grow as an engineer Enjoys working closely with others Interested in building impactful, large-scale products

About Plaud Inc.Plaud is revolutionizing the way professionals enhance their productivity and performance with our AI-driven note-taking solutions, proudly serving over 1,000,000 users globally since 2023. Our mission is to empower human intelligence, creating a next-generation infrastructure that captures, extracts, and utilizes insights from what you say, hear, see, and think.Based in San Francisco and incorporated in Delaware, Plaud Inc. is at the forefront of the human–AI intelligence frontier, combining hardware and software solutions. Our commitment to data security and privacy is evident through our compliance with ISO 27001, ISO 27701, GDPR, SOC 2, HIPAA, and EN 18031 standards.To discover more about Plaud, visit https://www.plaud.ai and connect with us on Instagram, X, Facebook, LinkedIn, and YouTube.Why You Should Join UsAt Plaud, we are shaping the future of human-AI interaction.Join a rapidly growing, profitable startup with a $250M revenue run rate achieved within just three years.Help define the next paradigm of human-AI collaboration.Engage with cutting-edge AI tools and contribute to our global expansion.Collaborate with passionate teammates who prioritize innovation, teamwork, and customer success.Advance your career in a culture that promotes continuous learning and rapid professional development.

At CSIT, we are dedicated to developing innovative digital products that enhance the national security of Singapore. We seek passionate and skilled software engineers who possess a growth mindset and are eager to create exceptional products that drive organizational effectiveness and productivity. Role OverviewAs a Backend Software Engineer in our Information Management Systems team, you will have numerous opportunities to innovate and implement cutting-edge solutions that bolster our existing products and facilitate the development of new applications and systems. Collaborating closely with your team, you will deliver significant business value through enhanced digital solutions while having the autonomy to identify the best technologies and methodologies to tackle challenges effectively.

Are you a skilled Java Backend Developer with a passion for building innovative applications? Join our dynamic team at fuku, where your expertise in Flowable Engage will drive the development of enterprise-grade conversation and workflow-driven solutions. This role is crucial as it focuses on enhancing the Flowable process management platform by integrating chat and connectivity with external messaging systems like WhatsApp and WeChat.Key Responsibilities:Application Development: Design, develop, and maintain robust backend services using Java 8/11+ and Spring Boot.Flowable Implementation: Customize Flowable Engage features to facilitate chat-driven workflows and integrate with external messaging platforms.Workflow Automation: Create and deploy BPMN and CMMN models utilizing Flowable Design.API & Microservices: Develop and integrate RESTful APIs ensuring seamless communication between the Flowable engine and other systems.Custom Task Development: Build custom Java tasks and delegate expressions to extend Flowable’s capabilities.System Integration: Connect messaging systems and relational databases to support high-performance applications.Collaboration: Work within Agile/Scrum teams, translating business needs into technical solutions.

We invite you to join our innovative team as a Senior Backend Engineer at fuku, where you will play a vital role in designing and operating high-performance backend services that drive our success.Your responsibilities will include:- Crafting and implementing robust backend services to ensure seamless high-scale operations.- Enhancing the reliability and efficiency of our existing systems.- Working collaboratively with product and infrastructure teams to deliver resilient solutions.We are looking for individuals who are passionate about backend engineering and eager to tackle complex distributed systems challenges. If this excites you, we encourage you to apply!

We are seeking an experienced Observability Backend Engineer to join our team at fuku, a rapidly expanding global consumer internet platform that connects millions of users through content, community, e-commerce, and advertising. This role will be pivotal as we enhance our AI-driven infrastructure and ensure the reliability and performance of our systems across various international regions. You will be at the forefront of developing advanced observability systems designed to support both traditional distributed systems and the next generation of AI infrastructure, ensuring our platform remains stable and efficient.

Join our dynamic team at Delivery Hero as a Backend Software Engineer II. In this pivotal role, you will design and implement scalable backend solutions that enhance our delivery services. Collaborate with cross-functional teams to ensure seamless integration and performance optimization. Your expertise will drive innovation and improve user experiences.

Join Airwallex as a Staff Backend EngineerAt Airwallex, we are revolutionizing the financial landscape for global businesses. Our unique blend of proprietary technology and software supports over 200,000 companies worldwide, including industry leaders like Brex, Rippling, Navan, Qantas, and SHEIN. We provide fully integrated solutions that span business accounts, payments, spend management, treasury services, and embedded finance on a global scale.Founded in Melbourne, we are a diverse team of over 2,000 innovative professionals across 26 offices globally. With a valuation of US$8 billion and backing from prestigious investors such as T. Rowe Price, Visa, Mastercard, Robinhood Ventures, Sequoia, Salesforce Ventures, DST Global, and Lone Pine Capital, Airwallex is at the forefront of building the future of global payments and finance. If you’re ready to embark on the most ambitious work of your career, we invite you to join our journey.What We ValueWe seek builders with the energy and passion of founders who desire to make a significant impact, accelerate their learning, and embrace true ownership. You should possess strong technical expertise and analytical thinking, driven by our mission and operating principles. You operate swiftly with sound judgment, demonstrating deep curiosity and a principled approach to decision-making, balancing speed with thoroughness.We value humility and collaboration, encouraging you to transform innovative concepts into tangible products. You should be adept at utilizing AI to enhance efficiency and solve problems effectively. Here, you will navigate complex, high-visibility challenges alongside exceptional colleagues, advancing your career as we shape the future of global banking. If this resonates with you, let’s create what’s next together.About the Issuing Engineering TeamThe Issuing Engineering Team at Airwallex is responsible for developing and maintaining critical systems for card issuing, transaction processing, and settlement on a global scale. Our team focuses on delivering reliable, scalable, and compliant platforms that support Airwallex’s issuing products. Key areas of responsibility include:Card Management: Developing customer-facing and internal systems for managing card lifecycles, controls, and configurations.Transaction Processing: Creating a high-throughput global transaction processing platform designed for low latency, high availability, and resilience.Settlement Workflows: Overseeing clearance, settlement, and dispute workflows to ensure financial accuracy and compliance with industry standards.

Join Airwallex as a Staff Backend Engineer in Billing!At Airwallex, we are revolutionizing the way global businesses manage their financial operations. Our unified payments and financial platform empowers over 200,000 businesses, including industry leaders like Brex, Rippling, Navan, Qantas, and SHEIN. By leveraging our proprietary technology, we provide integrated solutions for business accounts, payments, spend management, treasury, and embedded finance across the globe.Founded in Melbourne, our dynamic team of over 2,000 talented individuals spans 26 offices worldwide. With a valuation of US$8 billion and backing from prestigious investors such as T. Rowe Price, Visa, and Mastercard, we are at the forefront of shaping the future of global financial transactions. If you're ready to undertake the most impactful work of your career, we invite you to join us!What We ValueWe seek passionate builders with a founder-like mindset who are eager to create real change, accelerate their learning, and take ownership of their work. You will bring strong expertise and critical thinking to our mission and operating principles. Your ability to move quickly with sound judgment, explore deeply with curiosity, and make informed decisions will be crucial as we build innovative solutions.Collaboration and humility are key traits we cherish. As part of our team, you'll transform ambitious ideas into tangible products and drive projects through to completion. Embracing technology, including AI, you'll work smarter and faster to solve complex challenges. Join us as we tackle high-visibility problems alongside exceptional colleagues and advance your career in the evolving landscape of global banking.About the Billing TeamThe Billing Team at Airwallex is pivotal in reshaping business pricing, billing, and invoicing processes. Our goal is to develop a seamless, scalable, and transparent billing platform that enhances our growth while simplifying billing management for our customers. Our dedicated team is committed to building a next-generation platform that offers flexible pricing strategies and user-friendly invoicing solutions. By integrating state-of-the-art technology, we provide robust billing experiences for all users.

About AirwallexAirwallex stands as the premier unified payments and financial platform tailored for global enterprises. Our distinctive blend of proprietary technology and innovative software empowers over 200,000 businesses globally—including major names like Brex, Rippling, Navan, Qantas, and SHEIN—providing holistic solutions to manage everything from business accounts, payments, spend management, to treasury and embedded finance on a global scale.Founded in Melbourne, we boast a dynamic team of over 2,000 talented and forward-thinking individuals across 26 global offices. With a valuation of US$8 billion and support from esteemed investors such as T. Rowe Price, Visa, Mastercard, Robinhood Ventures, Sequoia, Salesforce Ventures, DST Global, and Lone Pine Capital, Airwallex is pioneering the future of global payments and financial services. If you're eager to take on the most ambitious challenges in your career, we invite you to join our team.

At Fun.xyz, we envision a tokenized future that empowers individuals globally, facilitating financial freedom for all who have internet access. For a blockchain-driven global economy to thrive, value exchange must be effortless, secure, and seamless. Introducing Checkout - the premier payment solution in the web3 space. By integrating Checkout, decentralized applications (dApps) enable users to conduct any on-chain transaction utilizing cryptocurrency from a wallet, centralized exchange, or converted fiat through a card or bank account. With access to cutting-edge routing and asset management at the point of sale, users experience enhanced speed, retention, and engagement. For dApps, Checkout amplifies user acquisition potential without the need for new chains or multiple third-party integrations. We developed Checkout with a vision of a world where anyone, anywhere, can make purchases with any asset. If this vision resonates with you, we encourage you to apply. About the Role We are seeking a Backend Engineer to join our expanding team at Fun.xyz and contribute to the architecture of backend services that underpin our web3 payment infrastructure. This position is crucial for the platform's success and will influence how payments, settlements, and transaction routing are managed across various chains and payment providers. You will develop high-performance, low-latency systems that accommodate complex scenarios such as asset conversion, identity verification, transaction finality, and decentralized routing, all while ensuring fault tolerance, scalability, and compliance for a worldwide user base.

Join TechCorp as a Senior Backend Engineer in Singapore and be a key player in our innovative tech team!As a Senior Backend Engineer, your responsibilities will include:- Designing and developing robust backend services and APIs that are scalable and reliable.- Engaging with distributed systems, with a focus on consensus, consistency, message queues, and caching strategies.- Leading the transition and implementation of a microservices architecture in live production settings.We are looking for candidates who possess:- At least 3 years of experience in Go and/or Python programming languages.- Profound understanding of distributed systems, particularly in areas like consensus mechanisms, consistency, queuing systems, and caching.- Expertise in designing and managing microservices, demonstrating knowledge in areas such as observability, CI/CD pipelines, and incident management.- A strong commitment to maintaining high standards in code quality and testing practices.Preferred qualifications:- Familiarity with Kubernetes for container orchestration.- Experience with cloud services such as AWS, GCP, or Azure.- Knowledge of database systems like Postgres and Redis.- Background in event-driven architectures.To apply, please submit your resume.

Join our team as an Observability Backend Engineer focused on Internationalisation in Singapore!As a vital part of our backend engineering and infrastructure team, you will contribute to our rapidly expanding consumer internet platform, which serves hundreds of millions of users across various ecosystems, including content, community, e-commerce, and advertising.As we extend our global reach and enhance our AI-driven infrastructure, your role will be pivotal in developing next-generation observability systems. These systems will ensure reliability, performance, and compliance across diverse regions, supporting both traditional distributed systems and emerging AI workloads.Key Responsibilities:- Spearhead the development of our observability stack, focusing on metrics, logging, tracing, and profiling.- Establish foundational observability capabilities throughout the technology stack.- Design and implement observability platforms and systems, including: - Monitoring platforms - End-to-end distributed tracing systems - Logging services - Computation engines (e.g., streaming analytics, real-time alerting, time-series analysis) - Alerting systems - eBPF-based observability capabilities- Oversee architecture design and product-level implementation.- Ensure the observability infrastructure achieves high performance, availability, and stability under high-concurrency workloads.- Continuously refine systems and platforms through iterative enhancements.- Support observability architecture, data compliance, and infrastructure stability initiatives on both domestic and international fronts.- Promote the implementation of AI infrastructure and application observability, driving the integration of “Observability + AI” capabilities.- Enhance the stability of AI-driven systems as well as the efficiency and usability of traditional observability platforms.

As a Backend Engineer specializing in AI and Agent Systems, you will play a pivotal role in developing advanced solutions that enhance user experiences and automate processes. You will collaborate with cross-functional teams to design, implement, and optimize backend systems that leverage artificial intelligence technologies.

Join Toku, where we are redefining cloud communications and customer engagement solutions, enabling enterprises to transform their customer experiences. Our comprehensive approach assists businesses in navigating the complexities of digital transformation, delivering essential customer experience solutions via cloud communication. With a blend of local strategic consulting, tailored technology, regional infrastructure, and global outreach, Toku caters to the varied requirements of large-scale enterprises. Based in Singapore, we proudly support customers throughout the Asia-Pacific region and beyond, continuously expanding our presence in global markets.As a Senior Backend Engineer at Toku, you will be instrumental in designing, building, and owning the backbone of our omnichannel communications platform. You will primarily focus on backend systems developed in Go, modernizing and rewriting legacy services, and ensuring the integrity of system design and production outcomes. This role emphasizes deep expertise in backend engineering, architectural insight, and a strong sense of ownership, rather than a broad full-stack approach. If you thrive on conceptualizing backend systems end-to-end and independently driving production solutions, we want to hear from you.

Join fuku, a pioneering company at the forefront of the financial revolution, as a Senior Backend QA Engineer. Our mission is to redefine how the world interacts with crypto technology. This is a fully remote role, offering rapid career advancement and the chance to be part of a dynamic international team.Key Responsibilities:- Develop and implement comprehensive backend testing strategies to guarantee system integrity.- Execute white-box testing by thoroughly analyzing system architecture and source code.- Create and improve automation frameworks to facilitate efficient testing processes.- Conduct a variety of testing types including API, integration, regression, and performance testing.- Validate the functionality of distributed systems utilizing Spring Boot and Spring Cloud technologies.- Ensure system stability across various technologies like Redis, Kafka, and relational databases.- Enhance CI/CD testing integration to optimize development workflows.

Join Accion Labs as a Senior Backend Product Manager and lead our innovative product development initiatives. In this pivotal role, you will be responsible for overseeing the backend development processes and ensuring that our products meet the highest standards of quality and functionality. Collaborate with cross-functional teams to define product vision and strategy, while driving product roadmaps and delivering exceptional user experiences.

Join a Transformative CompanyAt Palantir, we develop cutting-edge software that drives data-informed decision-making and operational efficiency. Our platforms enable partners to accomplish remarkable feats—from discovering lifesaving medications, anticipating supply chain challenges, to locating missing children.Position OverviewAs a Backend Software Engineer at Palantir, you will craft scalable software solutions that revolutionize organizational data usage. Engaging in every phase of the product lifecycle—from conceptualization and design to prototyping and deployment—you will work collaboratively with both technical and non-technical colleagues to tackle client challenges with innovative products. We promote cross-team mobility to enrich your experience with diverse technologies and product dimensions. In our supportive community, you will grow as an autonomous decision-maker, enhancing your skills as a technical expert and future engineering leader.Our Product Development teams consist of small groups of Software Engineers, each dedicated to specific product components. The infrastructure teams focus on the foundational layers of our software stack, managing database technologies, distributed systems, extensive data systems, security, and application infrastructure. As a member of the infrastructure team, you will develop robust code that supports Palantir Foundry and Gotham with high-performance, secure, and scalable frameworks, empowering vital products utilized by leading institutions across both public and private sectors. You will create essential capabilities for our tools used by researchers, aerospace engineers, intelligence analysts, and economic forecasters worldwide.We are seeking engineers who are passionate about addressing real-world challenges and enabling developers and users to perform at their best. If you are eager to build reliable, high-performance, scalable systems and design resilient APIs and primitives, this role offers various opportunities for impactful product development.