Senior Backend Developer (Java) at Aster | Hong Kong

At Lalamove, we harness the power of community, connecting millions of drivers and customers through innovative technology. Our commitment to fast and efficient delivery has positioned us as a leader in the logistics sector since our inception in 2013. We are on a mission to make Lalamove synonymous with delivery excellence, impacting local communities worldwide. As we rapidly expand across Asia and beyond, we invite talented individuals to join our journey. As a Senior Backend Software Engineer, you will play a pivotal role in shaping our API and internal tools. Your expertise will drive the optimization of algorithms that underpin our operations, ensuring seamless product performance. You will design, implement, and deploy scalable systems that facilitate the creation of new products and enhancements to existing solutions. As our user base grows, your contributions will directly support Lalamove’s ambitious expansion goals.

About Firework Join Firework – Where Innovation Meets Impact! At Firework, we are revolutionizing the landscape of commerce through our pioneering AI and video commerce solutions. We seamlessly integrate cutting-edge technology with an exclusive network of top-tier enterprise brands and retailers, positioning ourselves as leaders in the agentic commerce movement. Our platform is not just the world's most advanced video commerce solution; it is also the largest globally, earning the trust of leading brands and retailers. We transcend traditional software by enhancing the online shopping experience with the dynamic energy of in-store interactions, fundamentally transforming how businesses engage, convert, and cultivate enduring customer relationships at scale. With over $235 million in funding from esteemed investors like the SoftBank Vision Fund 2, and with operations on a global scale, we present unmatched opportunities to tackle complex challenges and make a significant impact in the realm of connected commerce. If you are driven by curiosity, ambition, and a passion for innovative ideas, Firework is your platform for growth, leadership, and shaping the future together. Position Overview Our Engineering team is expanding! We are on the lookout for a talented Senior Backend Engineer to join our global team. In this role, you will leverage your deep technical expertise to enhance and scale our high-performance backend systems.

Join Lalamove as a Backend Software Engineer and be part of a dynamic team dedicated to enhancing our logistics technology. You will play a crucial role in designing, developing, and maintaining our backend systems that power our platform.

Role Overview Lalamove is hiring a Senior Staff Software Engineer focused on backend systems. This position is based in Hong Kong SAR. The role centers on designing and building scalable, high-performance services that support our logistics platform. What You Will Do Design and implement backend systems to support business growth and reliability Work closely with engineers, product managers, and other teams to improve our technology stack Deliver solutions that address customer needs and business goals

About Firework Join Firework – Where Innovation Meets Impact Firework is revolutionizing the landscape of commerce as a pioneering AI and video commerce company. We blend state-of-the-art technology with an exclusive network of leading enterprise brands and retailers, positioning ourselves at the forefront of the agentic commerce movement. We have created the world's most sophisticated and expansive video commerce platform, trusted by top global brands and retailers. Beyond just software, our network effect continues to amplify with each partnership, translating the vibrancy of in-store experiences to the online realm and transforming how businesses engage, convert, and foster enduring customer relationships at scale. Having successfully raised over $235 million to date, backed by prominent investors including the SoftBank Vision Fund 2, and operating on a global scale, we present unmatched opportunities to tackle intricate challenges and create significant impact in the future of connected commerce. If you possess curiosity, ambition, and thrive on grand ideas, Firework is the ideal environment for you to grow, take the lead, and shape the future. Together. Summary Our Engineering team is expanding! We are looking for a talented Staff Backend Engineer to join our international team, bringing technical acumen and leadership alongside active involvement in backend software development.

Join Binance, the premier global blockchain ecosystem that powers the largest cryptocurrency exchange by trading volume and user base. With a community of over 300 million users in more than 100 countries, we are recognized for our top-tier security, transparent fund management, rapid trading engine, extensive liquidity, and an unparalleled suite of digital asset products. Our offerings encompass trading, finance, education, research, payments, institutional services, Web3 innovations, and beyond. At Binance, we harness the transformative potential of digital assets and blockchain technology to foster an inclusive financial ecosystem, enhancing monetary freedom and improving financial access worldwide.

Join Binance, a premier global blockchain ecosystem that powers the largest cryptocurrency exchange in the world by trading volume and user count. With a trusted community of over 300 million users across 100+ countries, we are renowned for our industry-leading security protocols, transparent handling of user funds, rapid trading engine performance, and extensive liquidity. Our diverse array of digital asset products includes trading, financial services, educational resources, research capabilities, payment solutions, institutional services, and innovative Web3 functionalities. At Binance, we harness the transformative potential of blockchain technology and digital assets to foster a financial ecosystem that champions monetary freedom and enhances global financial accessibility.

Kody is on the lookout for a skilled Backend Engineer with a strong focus on Kotlin to become an integral part of our dynamic team based in Hong Kong. In this pivotal role, you will engineer robust and scalable backend solutions that form the backbone of our fintech applications, guaranteeing a seamless user experience.Your proficiency in Kotlin will be essential in developing critical backend services, integrating with diverse APIs and databases, while upholding best practices in software development. You will work hand-in-hand with our product and frontend teams to rollout high-quality features that align with our strategic product roadmap.Key Responsibilities: Design, develop, and maintain efficient, reusable, and reliable Kotlin code for our backend services. Implement server-side logic and APIs, ensuring optimal performance and responsiveness to front-end requests. Collaborate with cross-functional teams to define, design, and deliver new features while ensuring alignment with product requirements. Troubleshoot and debug applications, optimize performance, and implement security measures to safeguard data and maintain system integrity. Engage in all phases of the development lifecycle, from design to deployment, and participate in code reviews to uphold code quality and efficiency. Stay informed on the latest industry trends, technologies, and best practices to enhance our development processes continuously. At Kody, we thrive on innovative ideas and solutions, and you will play a pivotal role in helping us redefine the landscape of financial technology.

Bjak serves millions across Southeast Asia by making financial services more accessible and affordable. With its headquarters in Malaysia, Bjak.com operates as the region’s largest insurance portal, helping people compare and secure insurance policies that fit their needs. The company relies on custom APIs, trading systems, and data science to simplify the process and broaden access. As Bjak continues to grow its remote team, it seeks individuals who share its commitment to improving financial services. Role overview This Senior Software Engineer (JavaScript/TypeScript) position focuses on building and maintaining backend and frontend systems. The role is remote, based in Hong Kong, and emphasizes reliability and code quality. There are also opportunities to mentor colleagues and enhance core products as Bjak expands its reach. What you will do Design and implement backend systems using NodeJS, following established coding standards. Develop frontend applications with ReactJS or NextJS, maintaining high code quality and consistency. Monitor and maintain production systems, resolving critical issues promptly to ensure smooth operations. Review and analyze existing codebases to identify areas for performance improvement and optimization. Support cross-functional teams by managing change requests efficiently. Mentor junior developers and share expertise in software development best practices. Participate in peer code reviews to uphold high standards and consistency across the codebase.

About Us:At Lirvana Labs, we are an innovative start-up headquartered in Hong Kong, dedicated to transforming the education landscape with our state-of-the-art generative AI education platform. Our vision is to significantly improve educational experiences and results by leveraging advanced technology solutions.Position Overview:We are on the lookout for skilled and enthusiastic individuals to join our dynamic engineering team. In this pivotal role, you will contribute to the development and enhancement of our generative AI education platform. Your responsibilities will encompass working on both backend and frontend components, ensuring their seamless integration and optimal performance.

At Kody, we are transforming the landscape of payment processing and financial services. As a rapidly expanding Fintech company, we collaborate with some of the most esteemed brands in the hospitality, food and beverage, and retail sectors throughout Hong Kong, assisting them in modernizing their payment systems, settlements, and digital financial experiences.Our tech team in Hong Kong operates with the agility of a startup, fostering innovation and a strong focus on product development. We are in search of a Senior Backend Engineer to join our efforts in crafting the next generation of payment and settlement infrastructure.Why Join Us?Engage with industry-leading brands in Hong Kong and beyond.Be part of a fast-paced, innovative tech culture backed by a growing international company.Work with cutting-edge tools and technologies: Kotlin, Kafka, Kubernetes, Redis, PostgreSQL, and cloud-native frameworks.Enjoy a flexible work environment with a passionate, skilled engineering team.Access learning and development opportunities, including travel for collaboration with our global tech teams.Your RoleAs a Senior Backend Engineer, you will play a crucial role in our platform, designing and scaling systems that drive Kody’s products, including payment gateways, settlement systems, mobile POS integrations, and financial service APIs.ResponsibilitiesDesign, develop, and maintain backend services and APIs (REST/gRPC).Contribute to backend architecture and ensure system reliability and scalability.Debug, troubleshoot, and optimize performance in production environments.Collaborate with product, QA, and frontend teams to deliver robust, maintainable solutions.Write clean, efficient, and well-tested code.Stay updated with modern backend and cloud technologies.Requirements5+ years of experience in backend software development (Kotlin or Java).Strong knowledge of microservices, cloud deployment (AWS/GCP), and CI/CD pipelines (GitHub Actions).Proficiency in SQL/NoSQL databases (PostgreSQL, MySQL, Redis).Familiarity with Docker, Kubernetes, and event-driven systems (Kafka).Solid understanding of APIs (REST, gRPC) and version control (GitHub).Experience with agile development processes.Fluency in English (Mandarin or Cantonese is a plus).Experience in Fintech, payment, or settlement environments is advantageous.BenefitsCompetitive salary with a meaningful impact on our work.Equity options available.Flexible working conditions.Access to continuous learning and professional development opportunities.

Join Bosch Group as a Senior Software Developer specializing in Data Engineering. This role is ideal for seasoned professionals looking to leverage their expertise in data solutions and software development to drive innovative projects. You'll be part of a dynamic team, where your contributions will directly influence our data infrastructure and analytics capabilities.

About Firework Join Firework – Where Innovation Meets Impact Firework is transforming the landscape of commerce as a pioneering AI and video commerce platform. We integrate state-of-the-art technology with a unique ecosystem of enterprise brands and retailers, positioning ourselves at the forefront of the agentic commerce movement. Our platform stands as the most sophisticated and expansive video commerce solution globally, earning the trust of top brands and leading retailers. Beyond just software, our expanding network amplifies with every new partnership, recreating the vibrancy of in-store experiences online and revolutionizing the ways businesses connect, engage, and foster lasting customer relationships on a large scale. With over $235 million raised, spearheaded by esteemed investors like SoftBank Vision Fund 2, we operate on a global stage, presenting unmatched opportunities to tackle intricate challenges and effect significant change in the realm of connected commerce. If you are driven by curiosity, ambition, and bold ideas, Firework is the ideal environment for you to evolve, take charge, and influence the future. Together. Position Overview Our Engineering team is expanding! We are looking for a talented Senior Frontend Engineer to become a part of our global team. This role requires a customer-focused mindset in crafting and scaling high-impact front-end architecture and design. You will thrive on solving complex challenges creatively and take pleasure in building innovative solutions from the ground up, utilizing clean, optimized code.

About BitMEXBitMEX is a premier global exchange for cryptocurrency derivatives, providing traders with a highly sophisticated trading platform. Established in 2014, BitMEX boasts an unparalleled security track record with a promise of “no coin lost, ever!”Our platform meets the needs of cryptocurrency derivatives traders through low latency, deep liquidity, and outstanding availability. Currently, BitMEX offers over 100 derivatives contracts, 16 pairs for spot trading, and a seamless conversion feature for more than 30 cryptocurrencies.In 2015, BitMEX transformed the market by launching the Perpetual Swap, which has since become the most traded cryptocurrency product. Committed to transparency, BitMEX has been among the pioneers in regularly publishing its on-chain Proof of Reserves and Proof of Liabilities since 2021, ensuring that our available funds consistently exceed total client balances.For more insights into BitMEX, our initiatives, and offerings, please visit the BitMEX Blog or www.bitmex.com, and connect with us on LinkedIn, Discord, Telegram, and X.Role OverviewAs a Senior Software Engineer (Full Stack), you will be responsible for designing and implementing high-performance, real-time web applications. Our platform is built with React.JS and is optimized for speed and efficiency. To excel in this role, a profound understanding of common just-in-time (JIT) compilers and significant experience in web development is essential.

Join Lalamove as a Graduate Software Engineer for the Class of 2026! This is an exciting opportunity for recent graduates looking to launch their careers in software engineering. You will be part of a dynamic team where innovation and creativity are encouraged. As a Graduate Software Engineer, you will engage in hands-on projects, collaborate with experienced professionals, and develop cutting-edge software solutions.

About FireworkFirework is at the forefront of transforming commerce through innovative AI and video technology. By merging advanced tech with a unique network of premier brands and retailers, we are spearheading the evolution of agentic commerce.Our platform is recognized as the largest and most sophisticated video commerce solution globally, trusted by leading brands and retailers. We offer more than just software; our expanding network amplifies the synergy of in-store experiences online, revolutionizing how businesses engage, convert, and nurture enduring customer relationships on a large scale.With over $235 million raised from top-tier investors, including SoftBank Vision Fund 2, and a global operational footprint, we provide unmatched opportunities to tackle intricate challenges and make a significant impact on the future of connected commerce.If you are inquisitive, driven, and inspired by transformative ideas, Firework offers the ideal environment for personal and professional growth, leadership, and collaboration. Position OverviewWe are expanding our Engineering team and are looking for a talented Staff Frontend Engineer to join our global workforce. In this role, you will leverage your extensive technical expertise to enhance and scale our high-performance backend systems.

Role overview Kody seeks a Senior Fullstack Engineer to help shape the Payment and Settlement platform in Hong Kong. This position carries end-to-end responsibility for project outcomes, with a focus on reliability and a seamless user experience for every release. What you will do Fullstack development: Design scalable backend services and build intuitive frontend applications. Fintech modules: Develop and refine components for payments, clearing, and settlement, focusing on data integrity and steady performance. Mobile engineering: Contribute to Android app development and ensure business logic stays consistent across web and mobile. Quality code: Write maintainable, well-tested code and participate in code reviews to uphold strong engineering standards. AI tools: Use AI technologies to accelerate development and deliver dependable systems. Technical challenges: Tackle complex problems, particularly those involving high concurrency and security at a financial level. Location This role is based in Hong Kong.

Join OKX as a Mobile Software Engineer, where you'll develop and enhance our Android application used by millions daily. Collaborate with cross-functional teams to create impactful features that meet customer needs while optimizing performance and staying abreast of industry trends. This role offers a chance to gain comprehensive experience in the crypto mobile app lifecycle, including trading and asset management.

Join Hypebeast, a premier global platform that celebrates contemporary culture and lifestyle through editorially-driven news and commerce. Established in 2005 and publicly listed since 2016, Hypebeast has cultivated a vast global audience across North America, Asia Pacific, Europe, and beyond. Our diverse publishing brands, including Hypebeast, our creative agency Hypemaker, and our retail platform HBX, enable us to reach an extensive community.We are seeking a dedicated Mid-Senior Software Engineer (Full Stack) to take charge of our e-commerce platform. In this pivotal role, you will be responsible for developing essential business functionalities from product discovery to checkout and post-purchase processes, while collaborating closely with our application team and ERP systems.