Senior Principal Engineer in Software Engineering

Join Accion Labs as a Senior Software Engineer and play a critical role in developing innovative software solutions. You will work with a team of talented engineers to design, develop, and maintain high-quality software applications that drive our business forward.

Join our dynamic AI Engineering team as a Senior Software Engineer, where you'll be at the forefront of developing, deploying, and maintaining cutting-edge applications and AI/ML services, including large language model (LLM) services. Your expertise will help build data pipelines that support scalable production AI services while providing essential development tools for our data scientists and product engineers. You'll be tasked with designing and implementing these systems with a focus on performance, reliability, and maintainability, all while employing effective unit, integration, and performance testing methodologies.

Our JourneyFounded in 2014 by Henry and Joel, ShopBack was born from a vision to revolutionize the connection between brands and consumers. As former advertisers, they identified the shortcomings of conventional marketing and seized the opportunity to enhance value for both parties. This vision turned into action, leading to the rapid development of our prototype within a weekend alongside other co-founders. Today, we proudly serve over 50 million users across 13 markets, collaborating with more than 20,000 merchants and facilitating over half a million transactions daily. Our mission is to create The World’s Most Rewarding Way to Shop, and we are on the lookout for ambitious and driven individuals to join our journey.About the Role:As a Senior Backend Software Engineer at ShopBack, you will be instrumental in developing scalable and operational platforms that cater to eCommerce traffic globally, ensuring a top-notch product experience. You will work with a diverse and talented team of engineers from various countries, all united by a strong desire to make a significant impact on the eCommerce landscape. We value team members who excel at tackling complex challenges, take pride in delivering high-quality products, and thrive in collaborative environments.Ideal Candidate:You are resilient, self-motivated, and eager to see the tangible impact of your work each day. You possess a passion for your craft and are always on the lookout for ways to improve and innovate solutions for demanding problems.We welcome both fresh graduates and seasoned engineers to apply.

As a Senior Fullstack Software Engineer at Grab, you will play a pivotal role in developing and enhancing our innovative platform. You will collaborate with cross-functional teams to design scalable software solutions, leveraging your expertise in both front-end and back-end technologies.

Join Our Innovative Team at AirwallexAt Airwallex, we are revolutionizing the financial landscape for global businesses with our unified payments and financial platform. Our cutting-edge proprietary infrastructure and software empower over 200,000 businesses worldwide, including industry leaders like Brex, Rippling, Navan, Qantas, and SHEIN, to seamlessly manage everything from business accounts to payments, spend management, and treasury solutions, all while integrating finance at a global scale.Founded in Melbourne, our dynamic team of over 2,000 innovative professionals spans 26 offices worldwide. Valued at US$8 billion, we are proudly backed by renowned investors such as T. Rowe Price, Visa, Mastercard, Robinhood Ventures, Sequoia, Salesforce Ventures, DST Global, and Lone Pine Capital. If you are ready to take on the most ambitious challenges of your career, we invite you to join us in shaping the future of global payments.What We Look ForWe seek builders with a founder-like mindset who thrive on real impact, accelerated learning, and genuine ownership of their work. You should bring a wealth of expertise, keen analytical skills, and a passion for our mission and operating principles. You operate swiftly with sound judgment, explore deeply with curiosity, and make decisions based on foundational principles, striking a balance between speed and thoroughness.As a humble and collaborative team member, you will transform innovative ideas into tangible products and ensure tasks are completed efficiently. By leveraging AI tools, you will enhance productivity and expedite problem-solving. Here, you will engage with complex, high-stakes challenges alongside exceptional colleagues and advance your career as we redefine the future of global banking. If this resonates with you, let’s build what’s next together.Your Role: Contribute to Our Onboarding TeamThe Onboarding team is crucial to Airwallex's mission, facilitating the swift integration of businesses into our platform. Leveraging data-driven analytics, we continuously refine our processes to enhance operational efficiency. Our core objectives include conducting Know Your Customer (KYC) procedures and risk-based operations to uphold the highest compliance and security standards while managing sensitive financial data. We empower our business customers through robust, secure, and user-friendly account management solutions.As we expand regionally, our team plays a vital role in onboarding an increasing number of customers in new markets, directly supporting our global growth strategy.

About AirwallexAirwallex stands as the premier unified payments and financial platform for businesses operating on a global scale. Leveraging our unique mix of proprietary infrastructure and cutting-edge software, we empower over 200,000 enterprises globally – including notable names such as Brex, Rippling, Navan, Qantas, SHEIN, and many others – to seamlessly manage their business accounts, payments, spend management, treasury functions, and embedded finance solutions.Founded proudly in Melbourne, our workforce comprises over 2,000 innovative minds across 26 international offices. With a valuation of US$8 billion and support from top-tier investors like T. Rowe Price, Visa, Mastercard, Robinhood Ventures, Sequoia, Salesforce Ventures, DST Global, and Lone Pine Capital, Airwallex is at the forefront of developing the future of global payments and financial services. If you're prepared to embark on the most ambitious journey of your career, we invite you to join us.Attributes We ValueWe seek builders with a founder-like spirit who desire meaningful impact, rapid learning, and genuine ownership. You possess strong expertise relevant to the role, sharp analytical skills, and are driven by our mission and operating principles. You act swiftly with sound judgment, explore deeply with curiosity, and base your decisions on first principles while maintaining a balance of speed and diligence.You are humble and collaborative; you transform innovative ideas into tangible products and excel at completing tasks from start to finish. You harness AI to work more efficiently and solve challenges quickly. Here, you'll confront complex, high-visibility problems alongside exceptional colleagues and advance your career as we shape the future of global banking. If this resonates with you, let’s create what’s next together.About the TeamOur Lending Engineering team, based in Singapore, is dedicated to constructing a state-of-the-art lending platform that enables enterprise clients to provide innovative credit products to their customers, all powered by Airwallex’s technology and infrastructure. As part of this team, you will have a direct impact on the architecture, reliability, and continuous progression of our next-generation embedded lending platform.What You’ll DoIn your role as a Senior Software Engineer, you will be crucial in architecting, designing, and implementing large-scale, secure, and scalable systems for our lending platform. Your contributions will facilitate swift, seamless, and compliant credit experiences for our clients.

Possess a valid ServiceNow System Administrator certification and Application Developer certification, along with at least two other ServiceNow implementation certifications. Minimum of five (5) years of hands-on experience as a ServiceNow Technical Consultant, focusing on end-to-end implementations using ServiceNow products. At least three (3) years of experience working with ServiceNow scoped applications, demonstrating expertise in scripting modules such as client scripts, business rules, workflows, flow designer, script includes, UI actions, UI macros, and UI pages, as well as custom application development. A minimum of two (2) years of experience in ServiceNow Service Portal and widget development, including skills in Angular JS, JavaScript, CSS, and HTML. Experience with at least two of the following ServiceNow suites: ITSM, CSM, HRSD, ITAM, ITOM, ITBM, GRC, Sec-Ops, and App Engine. Strong proficiency in scripting languages, including JavaScript and Python. Knowledgeable in integrating ServiceNow using platform APIs and various integration tools.

Activate Interactive Pte Ltd is a premier technology consultancy based in Singapore, with operations extending into Malaysia and Indonesia. We specialize in delivering high-quality, cost-effective solutions in mobile and web application development, alongside innovative cloud technologies designed to eliminate technical barriers and enhance business efficiency.Our mission is to positively influence the lives of individuals and the environment through technology. We are dedicated to fostering a supportive workplace where our employees can achieve their full potential, driving continuous innovation in the process.We are excited to expand our team and are currently seeking passionate individuals to join us.If you are eager to contribute to a dynamic organization that is at the forefront of mobile and web technologies, and which aims to make a significant impact on society, we would love to hear from you!The Co-Development Business Unit is looking for a Senior Software Engineer (Internal Code: A26102).This role involves collaboration with Singapore Government Agencies and is a fixed-term contract for one year.Your Responsibilities:Engage in an in-house engineering squad dedicated to achieving engineering excellence in the design, development, and operational management of the Singapore Government Commercial Cloud Platform.Lead and collaborate with development communities to ensure successful deployment on the Government Commercial Cloud.Explore opportunities to implement large-scale automation across multiple Cloud Service Providers within a government context.Develop and maintain platforms utilized by various government agencies.Act as a subject matter expert in DevOps methodologies, contributing to automation, availability, scalability, and resiliency within the team and broader development communities.Focus on Full Stack Development with responsibilities that include:Frontend Development: Creating the Self-Service Developer Portal using React.js/TypeScript.Backend Development: API and system integrations.

Join xcellink, a leading multinational aerospace technology and engineering group, as a Senior Software Engineer. In this pivotal role, you will collaborate with government and commercial clients to design and implement state-of-the-art systems that significantly improve operational efficiency. As a vital member of our agile development team, you will work alongside the Solution Architect, Project Manager, Technical Lead, and Scrum Master to quickly develop, test, and deploy innovative software solutions aligned with project goals.Key Responsibilities:Design, integrate, and manage both relational and NoSQL databases.Develop responsive web front-end interfaces and secure backend APIs.Implement robust security measures for backend APIs and user-facing web applications.Create insightful analytics dashboards for data visualization.

Atlas is revolutionizing the restaurant industry by developing a comprehensive operating system designed to streamline the processes of starting, managing, and expanding restaurants, whether online or offline. The talented team at Atlas previously founded Grain, a venture-backed online restaurant that achieved millions in revenue. Today, Atlas empowers restaurants with innovative solutions such as online storefronts, POS systems, third-party logistics, and seamless integrations with food platforms and AI technologies.Our current clientele includes notable names like SaladStop, Killiney, and Haidilao, and we are continuously bringing new brands into our ecosystem, including Casa Vostra, Artichoke, and Wewa, adding fresh restaurants every week.Our team and investors hail from prestigious companies such as Y Combinator, Global Founders Capital, Grain, Accenture, Microsoft, Udacity, McKinsey, and Salesforce.Explore our hiring memo here.Role OverviewThe Product Infrastructure Engineers at Atlas are crucial in propelling every engineering effort forward. You will construct the systems that enhance the safety, speed, and predictability of our shipping processes.Your work will be situated at the crossroads of infrastructure and product, with the systems you design powering the fundamental experiences that span compute, databases, APIs, deployment pipelines, and measurement frameworks. Your contributions will not only support scalability; they will shape the evolution of Atlas as a product.Key ResponsibilitiesDesign and develop robust infrastructure for multi-tenant computing, databases, queuing systems, and observability tools.Enhance deployment pipelines, implement feature gating, and facilitate canary rollouts to ensure safe and rapid shipping.Scale shared services and core platform components utilized across the Atlas ecosystem.Develop internal tools for monitoring, metrics, and experimentation to foster learning and reliability.Collaborate with product engineers to ensure scalability, performance, and fault tolerance are prioritized from the outset.Reassess abstractions and defaults that could hinder speed or resilience.Required Skills and Experience6+ years of experience in Software Engineering or Site Reliability Engineering (or Infrastructure Engineering).Proficiency with container orchestration platforms and tools such as Docker and Kubernetes.Experience with infrastructure as code and configuration management tools.Strong incident management skills and experience leading incident responses.Familiarity with Google Cloud Platform services and tools.Knowledge of modern observability platforms like Prometheus, Grafana, and ScoutAPM.Experience with Ruby on Rails and PostgreSQL is a plus.Ideal Candidate AttributesYou value speed and craftsmanship equally.You have created solutions that enhance both the product and the development process.You possess a systems-oriented mindset, understanding how code, data, and infrastructure influence product development.

Join Rapsodo, a leading innovator in Sports Technology, where we empower athletes globally through our state-of-the-art sports analytics products. With offices in the USA, Singapore, Turkey, and Japan, we specialize in creating data-driven, portable, and user-friendly solutions that cater to athletes at all levels—from aspiring youth to elite professionals. Our technology is trusted by coaches and athletes alike, delivering real-time insights that enhance performance in sports such as Major League Baseball and golf.We are a dynamic and rapidly expanding team that values creativity and collaboration. As a Senior Software Engineer specializing in C++, you will play a pivotal role in designing, developing, and integrating high-performance software modules for our sports analytics systems. Your expertise will be crucial in low-latency, multithreaded environments, and your work will encompass the entire software development lifecycle—from conceptualization and architecture to deployment and optimization. Collaborating with cross-functional teams, you will help deliver seamless, data-driven experiences for athletes and coaches worldwide.

About AirwallexAirwallex stands out as the premier unified payments and financial platform designed specifically for global enterprises. By leveraging our distinctive mix of proprietary infrastructure and advanced software solutions, we empower over 200,000 businesses worldwide—including industry leaders like Brex, Rippling, Navan, Qantas, and SHEIN—with fully integrated systems that facilitate everything from business accounts and payments to spend management and treasury functions, as well as embedded finance on a global scale.Founded in Melbourne, Airwallex boasts a dynamic team of over 2,000 talented individuals across 26 offices worldwide. With a valuation of US$8 billion and the backing of prestigious investors such as T. Rowe Price, Visa, Mastercard, Robinhood Ventures, Sequoia, Salesforce Ventures, DST Global, and Lone Pine Capital, we are at the forefront of revolutionizing the global payments and financial landscape. If you're ready to embark on the most ambitious journey of your career, join us.Attributes We ValueWe seek innovative builders with a founder-like spirit who crave genuine impact, accelerated learning, and true ownership. You bring significant expertise in your role and a sharp analytical mindset, fueled by our mission and operating principles. You thrive in a fast-paced environment, exercising sound judgment, and exhibit a relentless curiosity that drives you to explore deeply and make informed decisions based on first principles, balancing speed with thoroughness.You are humble and collaborative, transforming innovative concepts into tangible products, and you are a doer who carries tasks through to completion. By utilizing AI, you work smarter and solve problems more effectively. Here, you will confront complex, high-visibility challenges alongside exceptional colleagues and advance your career as we shape the future of global banking. If this description resonates with you, let’s create what’s next together.About the TeamThe Developer Experience (DevX) team is dedicated to overseeing our customers' developer journey, from initial discovery through to scalable implementation. Our goal is to deliver an onboarding experience that is so seamless and well-structured that developers can easily locate product specifics, learn implementation details, and develop independently. As our customers build and scale, we ensure they have comprehensive, ergonomic, and delightful developer resources at their disposal.We achieve this by maintaining organized feedback channels and leveraging data analytics to enhance user experience continually.

Activate Interactive Pte Ltd (“Activate”) stands as a premier technology consultancy based in Singapore, with a growing footprint in Malaysia and Indonesia. Our mission is to empower clients through exceptional, cost-effective application development services, including mobile applications, web solutions, and cloud technologies that eliminate technological barriers and enhance business efficiency.We are passionate about making a positive impact on the lives of individuals and the environment through technology. Our commitment to fostering a supportive workplace enables our employees to unlock their full potential and continuously innovate.We are on the lookout for talented individuals to join our expanding team.If you are excited about the prospect of contributing to a dynamic company that is shaping the future of mobile and web technologies, we would love to hear from you!Co-Development Business Unit is seeking a Senior Software Engineer for a fixed-term contract role.Key Responsibilities:Design, develop, test, and operate a clinical decision support system, ensuring integration with various front-end interfaces.Create technical designs based on business team requirements.Implement applications, services, and integrations.Conduct thorough testing and quality management, including unit tests, functional tests, end-to-end tests, and test automation.Monitor security, implement enhancements, and resolve issues.Manage platform operations and provide technical support.Document technical specifications using Confluence (e.g., architecture diagrams, ERDs, API specifications, flowcharts, etc.).Collaborate with other technical teams for service integration, deployment, and debugging as necessary.Requirements:Experience in supporting architecture design and implementation of backend services and frontend components.Proficiency in the following technologies is essential:PythonDjango Rest FrameworkReactJS with TypeScriptSolid understanding of AWS services (basic infrastructure setup and operations)Experience with Infrastructure as Code (IAC) such as AWS CDK, Terraform, or CloudFormationFamiliarity with GitLabBenefits:What We Offer:A vibrant and enjoyable working environment.Employee wellness programs.Opportunities to work on projects with Singapore Government Agencies.A structured development framework with growth opportunities, recognized as a “SHRI 2025 Gold winner” in “Learning & Development; Coaching & Mentoring”.

As a Senior Software Engineer at Caladan, you'll collaborate with intelligent and driven colleagues, leveraging diverse skill sets to provide a robust platform for your innovative ideas. Your contributions will directly impact our trading platform's development, enabling you to see the tangible results of your work.Your ResponsibilitiesAs a key member of our trading platform development team, you will:Design, develop, and maintain a highly efficient and adaptive trading platform that accesses various CeFi, DeFi, and OTC liquidity sources.Employ software development methodologies to enhance order management, compliance, exchange connectivity, market data, and routing capabilities.Create and implement our next-generation real-time trading platform.Oversee and support the global trading system's operations, effectively troubleshooting and resolving issues as they arise.Collaborate closely with traders and the business development team to swiftly implement new concepts.Mentor junior team members, guiding them in their professional development and serving as a role model.

AvePoint is hiring a Senior Software Engineer based in Singapore. This position centers on leading important projects while shaping technical direction for both immediate needs and the broader ministry ecosystem. The role involves balancing hands-on delivery with building solutions that other teams can reuse, all while navigating technical trade-offs and helping set patterns for success across the organization. Strategic Technical Delivery Independently lead and deliver high-priority projects, ensuring quality and meeting deadlines with minimal oversight. Make technical decisions that consider timelines, scope, budget, and long-term sustainability. Oversee modernization efforts involving legacy technologies, including Java, Appian, OutSystems, Pega Cloud, and Microsoft Dynamics. Proactively identify and manage technical dependencies, keeping stakeholders informed about constraints and their potential impact on schedules. Contributing Across the Ministry Design reusable frameworks, patterns, and infrastructure for multiple ministry systems. Document architectural choices, implementation patterns, and lessons learned to support knowledge sharing. Participate in shared technical goals and continuous improvement initiatives throughout the ministry. Mentor engineers through code reviews, technical guidance, and helping establish best practices. Managing Trade-offs and Decision Making Evaluate when to build custom solutions versus leveraging existing platforms, considering data sovereignty, operational complexity, and organizational constraints. Balance urgent project goals with the need to create sustainable infrastructure for future work. Navigate competing priorities between ideal solutions and practical approaches that address both current and future needs. Identify and communicate the impact of technical debt, making informed decisions about how and when to address it.

About ClickHouseRanked on the prestigious 2025 Forbes Cloud 100 list, ClickHouse stands as a trailblazer in the rapidly evolving private cloud sector. With a remarkable base of over 3,000 clients and an astonishing annual recurring revenue (ARR) growth exceeding 250% year-on-year, ClickHouse excels in delivering real-time analytics, data warehousing, observability, and AI workloads.The company’s relentless growth trajectory was recently underscored by a successful $400M Series D funding round. In just the last quarter, notable clients such as Capital One, Lovable, Decagon, Polymarket, and Airwallex have embraced our platform or expanded their existing deployments. These clients join an esteemed roster of AI pioneers and global brands, including Meta, Cursor, Sony, and Tesla.Join us in our mission to revolutionize data utilization for businesses. Be part of our exciting journey!About the TeamThe Cloud Infrastructure Engineering team is responsible for constructing and overseeing the essential components of the ClickHouse Cloud data plane from end to end. This encompasses compute, networking, security, and a multi-cloud, multi-region architecture that ensures a dependable and scalable managed ClickHouse experience for our customers. We are seeking exceptionally skilled and experienced cloud infrastructure software engineers to join our team, who will play a pivotal role in designing, deploying, and maintaining our infrastructure.

Accion Labs is seeking a highly skilled and experienced Senior Software Engineer to join our dynamic team in Singapore. In this role, you will be responsible for developing innovative software solutions, collaborating with cross-functional teams, and contributing to the overall success of our projects. You will leverage your expertise in software development to enhance system performance and reliability while ensuring alignment with our business objectives.Join us in shaping the future of technology at Accion Labs!

Airwallex is a global payments and financial platform built for businesses. The company supports over 200,000 clients worldwide, including names like Brex, Rippling, Navan, Qantas, and SHEIN. Its platform covers business accounts, payments, spend management, treasury services, and embedded finance, all delivered at scale. Founded in Melbourne, Airwallex employs more than 2,000 people across 26 offices. With a valuation of US$8 billion and backing from investors such as T. Rowe Price, Visa, and Sequoia, the company continues to shape the future of global finance. What we look for Airwallex values people who build with an entrepreneurial mindset and take real ownership. Strong analytical skills, expertise in your craft, and alignment with the company’s mission and operating principles are important. The team moves quickly but makes thoughtful decisions, balancing speed and care. Curiosity, sound judgment, and a collaborative approach matter here. The culture rewards humility, a willingness to turn ideas into products, and a strong drive to see work through from start to finish. Using AI to improve efficiency is encouraged. This role brings the chance to tackle complex, visible problems with skilled colleagues and develop your career as Airwallex redefines banking. Role overview The Notification Platform engineering team develops and maintains the core infrastructure for customer and internal communications at Airwallex. This group ensures that notifications reach the right people, through the right channels, at the right time. Reliability and scalability are central to their work, supporting product teams as they engage users. As a centralized platform team, they bridge business needs with architectural soundness. The team builds and enhances a cloud-native platform using modern technologies such as reactive programming, workflow orchestration, distributed systems, and advanced gateway integrations. Their solutions handle complex communication scenarios across the company, providing essential support to product teams.

Join our Engineering Enablement team at Motional as a Senior Software Engineer and play a pivotal role in enhancing developer productivity across the organization. In this position, you will be responsible for designing and evolving internal platforms, services, and toolchains that are essential for our engineering workflows. Your collaboration with various teams within the company will be crucial in identifying systemic bottlenecks and implementing scalable, self-service developer platforms. This will help to alleviate cognitive load, streamline CI/CD workflows, and empower teams to transition from code to production with both speed and confidence. Your primary focus will be on our internal developer platform and productivity tools, which are designed to enable engineers to deliver reliable, high-quality code more rapidly and efficiently.