Python Backend Engineer

Join Our JourneyAt ShopBack, we embarked on an inspiring journey in 2014 with the vision of transforming the way brands and consumers engage with each other. Founders Henry and Joel, both with backgrounds in advertising, recognized the constraints of traditional marketing and sought to create a platform that delivers unparalleled value. Our initial prototype was crafted in a weekend, and today, ShopBack proudly serves over 50 million users in 13 markets, collaborates with more than 20,000 merchants, and facilitates over half a million transactions daily. We are on a mission to build The World’s Most Rewarding Way to Shop and are eager to welcome bold, motivated individuals to our team.Role Overview:As a Backend Software Engineer at ShopBack, you will be a key player in constructing scalable and efficient platforms that cater to eCommerce traffic globally while delivering an exceptional product experience. Join our diverse and ambitious engineering team from around the world, united in our goal to reshape the eCommerce landscape. We seek individuals who are passionate problem solvers, take pride in crafting outstanding products, and thrive in collaborative environments.Ideal Candidate:You are resilient, self-motivated, and driven to make a tangible impact through your work every day. Your passion for your craft fuels your pursuit of continuous improvement and innovative solutions to complex problems.

Join Our AdventureFounded in 2014 by visionary entrepreneurs Henry and Joel, ShopBack is not merely a Cashback platform; it’s a revolutionary approach to transforming the connection between brands and consumers. With their extensive experience in advertising, they recognized the shortcomings of traditional marketing and seized the opportunity to create a more valuable experience for both parties. What began as a weekend project among co-founders has grown into a thriving business, now serving over 50 million users across 13 markets, collaborating with more than 20,000 merchants, and facilitating over half a million transactions daily. We are on a mission to build The World’s Most Rewarding Way to Shop, and we’re in search of ambitious and innovative individuals to join our team.About the Position:As a Senior Backend Software Engineer at ShopBack, you will be part of a dynamic and diverse team dedicated to developing scalable and efficient platforms that cater to eCommerce traffic worldwide. Your contribution will play a crucial role in delivering exceptional product experiences. We seek individuals who are passionate about tackling complex challenges, take pride in producing top-tier products, and thrive in a collaborative environment.Who You Are:You possess resilience, self-motivation, and a strong drive to make a difference through your work. You are passionate about your craft, continually seeking opportunities for improvement and innovative solutions to challenging problems.

Join Grab as a Senior Backend Software Engineer specializing in cutting-edge LiDAR and 3D technologies. In this role, you will be instrumental in developing robust backend systems that support our innovative solutions. We are looking for a highly skilled engineer who is passionate about technology and eager to take on complex challenges in a dynamic environment.

Location: Shenzhen, China | Occasional travel to Hong Kong required. Position Type: Full-time | Backend DevelopmentAbout KodyKody is an international technology company with offices in Singapore, London, and Hong Kong. We are dedicated to creating high-quality software solutions that push the boundaries of technological innovation, providing reliable tech products to clients worldwide.We are currently looking for a Senior Kotlin Backend Engineer to build stable, efficient, and scalable backend systems. If you are proficient in Kotlin or Java and want to make a technical impact within an international team, we would love to hear from you!Position OverviewAs a Kotlin Backend Engineer, you will design, develop, and optimize backend services to support high-traffic, high-performance applications. You should have a deep understanding of microservices architecture, database optimization, and API development, along with strong English communication skills to collaborate effectively with an international team.This role supports flexible work arrangements and requires residency in Shenzhen, with occasional office visits or travel to Hong Kong based on team arrangements or project progress.ResponsibilitiesBackend Development: Design, develop, and optimize backend APIs and services using Kotlin (or Java).Architecture Design: Participate in system architecture design to ensure code quality, scalability, and high performance.Database Management: Optimize SQL/NoSQL databases to improve data access efficiency.API Design and Development: Build RESTful or gRPC APIs to integrate seamlessly with frontend and mobile teams.Microservices and Cloud Deployment: Develop a scalable microservices architecture and utilize Docker, Kubernetes, AWS/GCP for cloud deployment.Performance Optimization: Identify and resolve system performance bottlenecks to enhance application efficiency.Testing and Code Quality: Write unit tests and integration tests to ensure code stability.Cross-team Collaboration: Work closely with frontend engineers, product managers, and QA testing teams to drive product delivery.Requirements 3+ years of backend development experience with Kotlin or Java, familiar with Spring Boot, Ktor, or similar frameworks. Proficient in PostgreSQL, MySQL, MongoDB, or Redis for database management and optimization. Experience with RESTful API, GraphQL, or gRPC design and development. Familiar with microservices architecture, Docker, Kubernetes, and cloud deployment experience (AWS, GCP, or Azure). Knowledge of multithreading, asynchronous programming, and message queues (Kafka, RabbitMQ) for backend performance optimization. Strong English communication skills to collaborate effectively with international teams. Must reside in Shenzhen or surrounding areas and be available for regular office work and travel to Hong Kong as needed.Preferred Qualifications Experience with high concurrency and large-scale system development. Familiarity with DevOps, CI/CD processes, and ability to promote automated deployment and operations. Experience in distributed systems or data architecture design. Contributions to the open-source community or personal technical blog.Why Join Kody? Join a global technology company with offices in Singapore, London, and Hong Kong. Enjoy a remote work environment + Hong Kong office offering flexible work options. Be part of a tech-driven culture where engineers have a central role in product decisions. Take on challenging projects involving large-scale backend architecture design and optimization. Receive a competitive salary and benefits that reward your technical contributions.

Our JourneyFounded in 2014, ShopBack emerged from an inspiring late-night idea by Henry and Joel. Our mission extends beyond just creating a Cashback platform; we aim to transform the connection between brands and consumers. Armed with their experience as former advertisers, Henry and Joel recognized the constraints of traditional marketing and identified a unique opportunity to enhance value for both parties. This vision quickly materialized into action, with the first prototype being developed over a weekend with our co-founders. Today, ShopBack proudly serves over 50 million users across 13 markets, collaborates with more than 20,000 merchants, and facilitates over half a million transactions every day. We are on a quest to create The World’s Most Rewarding Way to Shop, and we're inviting passionate, dynamic individuals to join our journey.About the RoleAt ShopBack, our engineering teams are dedicated to building scalable and efficient platforms that cater to eCommerce and travel traffic across the region, ensuring world-class product experiences. You will become part of a diverse and talented group of engineers driven to redefine how users discover, compare, and book travel products.We are expanding our Travel engineering team and are in search of seasoned engineers with experience in developing large-scale travel or OTA (Online Travel Agency) systems. If you have expertise in flight, hotel, or activities search platforms, pricing engines, real-time availability systems, or GDS integrations, we would love to hear from you.We seek individuals who are resilient, self-motivated, and eager to see the tangible impact of their work on a daily basis. Your passion for your craft and continuous pursuit of innovative solutions to complex challenges will be key to your success.

Join Our MissionAt ShopBack, we are redefining the eCommerce landscape since our inception in 2014. Our founders, Henry and Joel, envisioned not merely a Cashback platform but a transformative approach to how brands and consumers engage with one another. Recognizing the shortcomings of traditional marketing, they seized the opportunity to offer more substantial value to both consumers and brands. This vision quickly became reality, leading to the creation of our first prototype over a weekend with our co-founders. Today, ShopBack boasts over 50 million users across 13 markets, partners with more than 20,000 merchants, and facilitates over half a million transactions every day. We are on a mission to create the world’s most rewarding shopping experience, and we are looking for innovative and driven individuals to join our journey.Position OverviewWe are expanding our Travel engineering team and are in search of seasoned engineers with experience in developing large-scale travel or Online Travel Agency (OTA) systems. If you have a background in building flight, hotel, or activities search platforms, pricing engines, real-time availability systems, or GDS integrations, we want to hear from you. You will collaborate with a talented team of engineers who are passionate about revolutionizing the way users discover, compare, and book travel products.We are looking for resilient, self-driven, and highly motivated individuals who are eager to see the impact of their work daily. If you have a passion for problem-solving and continuously seek better ways to tackle challenges, you will find a fulfilling career with us.

Location: Shenzhen, China | Occasional travel to Hong Kong required. Job Type: Full-time | Backend DevelopmentAbout KodyKody is a global technology company with offices in Singapore, London, and Hong Kong. We are dedicated to creating high-quality software solutions that drive technological innovation and deliver reliable tech products to clients worldwide.We are currently seeking a Senior Kotlin Backend Engineer to build stable, efficient, and scalable backend systems. If you are proficient in Kotlin or Java and want to make a technical impact within an international team, we would love to have you on board!Position OverviewAs a Kotlin Backend Engineer, you will design, develop, and optimize backend services that support high-traffic, high-performance applications. You should possess deep understanding in microservices architecture, database optimization, and API development, along with strong English communication skills to collaborate with an international team.This position supports flexible working arrangements, but residency in Shenzhen is required, with occasional in-office or project-based travel to Hong Kong.ResponsibilitiesBackend Development: Use Kotlin (or Java) to design, develop, and optimize backend APIs and services.Architecture Design: Participate in system architecture design to ensure code quality, scalability, and high performance.Database Management: Optimize SQL/NoSQL databases to improve data access efficiency.API Design and Development: Build RESTful or gRPC APIs for seamless integration with frontend and mobile teams.Microservices and Cloud Deployment: Develop scalable microservices architecture using Docker, Kubernetes, AWS/GCP.Performance Optimization: Identify and resolve system performance bottlenecks to enhance application efficiency.Testing and Code Quality: Write unit tests and integration tests to ensure code stability.Cross-team Collaboration: Work closely with frontend engineers, product managers, and QA teams to drive product implementation.RequirementsQualifications 3+ years of experience in Kotlin or Java backend development, familiar with Spring Boot, Ktor, or similar frameworks. Proficient in PostgreSQL, MySQL, MongoDB, or Redis for database management and optimization. Familiar with RESTful API, GraphQL, or gRPC design and development. Knowledge of microservices architecture, Docker, Kubernetes, with cloud deployment experience (AWS, GCP, or Azure). Understanding of multithreading, asynchronous programming, and message queues (Kafka, RabbitMQ) to optimize backend performance. Strong English communication skills for effective collaboration with international teams. Must currently reside in Shenzhen or nearby, with regular office attendance and willingness to travel to Hong Kong as needed.Preferred Qualifications Experience in high-concurrency, large-scale system development. Familiarity with DevOps, CI/CD processes, capable of driving automated deployment and operations. Experience in distributed systems or data architecture design. Contributions to open-source communities or a personal technical blog.BenefitsWhy Join Kody? A global technology company with offices in Singapore, London, and Hong Kong. Flexible work arrangements with Shenzhen and Hong Kong offices. A tech-driven culture where engineers have core influence in product decision-making. Engage in challenging projects involving large-scale backend architecture design and optimization. Competitive salary and benefits that reward your technical contributions.

As a Software Development Engineer at QIMA, you will play a crucial role in designing, developing, and maintaining innovative software solutions that drive our business forward. You’ll collaborate with cross-functional teams to create high-quality software that meets the needs of our clients and enhances our operational efficiency.

Join Formlabs as a Software Engineering Lead, where you will spearhead innovative software projects that redefine 3D printing technology. As a leader in our engineering team, your expertise will guide the development of cutting-edge software solutions that enhance user experience and operational efficiency.

Join Qima as a Software Development Engineer, where you will play a crucial role in designing and implementing high-quality software solutions. As part of our dynamic IT team, you will collaborate with cross-functional teams to enhance our software capabilities and improve user experiences. We are looking for innovative thinkers who thrive in a fast-paced environment.

About AboundAt Abound, we are at the forefront of transforming consumer lending across the UK and beyond. By leveraging cutting-edge AI and Open Banking data, we empower individuals with access to fair and affordable personal finance options. Unlike traditional lenders who primarily rely on credit scores, we analyze the complete financial picture - considering spending habits and repayment capabilities to develop a more profound and precise understanding of each customer's unique financial landscape.Our success is evident as we have disbursed over £1.3 billion in loans directly to customers, achieving a market-leading credit performance - with only 3 defaults for every 10 anticipated by the industry. Remarkably, we achieved profitability just 2.5 years post-launch.With over £2 billion in backing from prestigious investors including Citi, GSR Ventures, and Deutsche Bank, we are recognized among Europe’s fastest-growing fintechs (Sifted, CNBC). As we expand into new markets and product lines, we seek ambitious individuals who are eager to learn quickly, assume ownership, and grow alongside us.We are currently seeking a seasoned professional to join our team as a Senior Software Engineer. This role demands an enthusiasm for exploring and understanding new business domains.At Abound, we cultivate a culture of ownership and value engineers who are passionate about the business, collaborating closely with stakeholders to enhance business processes and elevate customer experiences.This position offers an extensive array of opportunities in platform engineering, B2B customer integration, conversion optimization, and business process automation. You will engage with our state-of-the-art open-banking decision-making platform and learn to operate with low-latency at scale.Candidates should possess experience in directly engaging with internal stakeholders to gather requirements, designing technical solutions, and taking ownership of delivering substantial functionalities. Proficiency in both Chinese and English is essential for effective communication and collaboration.Our technology stack includes: Python (with FastAPI, OpenTelemetry, procrastinate, SQLAlchemy, Uvicorn), Postgres, MySQL, Liquibase, Retool, Docker, AWS

Join our dynamic team at QIMA as a Senior Software Quality Assurance Automation Engineer. In this pivotal role, you will be responsible for designing, developing, and implementing automated testing frameworks to ensure the highest quality of our software products. Your expertise will enhance our testing processes and contribute significantly to the overall success of our projects.

Speechify builds tools that remove reading barriers and help people learn more efficiently. Our text-to-speech products serve over 50 million users, supporting formats like PDFs, books, Google Docs, news articles, and websites. The product lineup includes apps for iOS, Android, Mac, a Chrome extension, and a web application. Speechify has earned recognition as Chrome Extension of the Year from Google and received the 2025 Apple Design Award for Inclusivity. The company operates fully remotely, with nearly 200 team members worldwide. Engineers, AI researchers, and staff come from organizations such as Amazon, Microsoft, Google, Stanford, Stripe, Vercel, and Bolt. Role Overview Speechify is hiring a Software Engineer for the Data Infrastructure & Acquisition team in Shenzhen, China. This engineer will join the AI group, focusing on collecting and managing large-scale datasets for model training. The work blends infrastructure, engineering, and research to build scalable, cost-effective data pipelines. What You Will Do Find and secure new audio data sources to strengthen the ingestion pipeline. Manage and expand cloud infrastructure for data ingestion, primarily on Google Cloud Platform (GCP) using Terraform. Collaborate with scientists to improve data cost, throughput, and quality, supporting advanced model development. Work with the AI team and company leadership to shape a strategic dataset roadmap for future consumer and enterprise products. Qualifications BS, MS, or PhD in Computer Science or a related field. At least 5 years of software development experience. Proficient in bash and Python scripting in Linux environments. Experience with Docker and Infrastructure-as-Code; hands-on with at least one major cloud platform (GCP preferred). Familiarity with web crawlers and large-scale data processing is a plus. Strong organizational skills and ability to handle shifting priorities. Excellent written and verbal communication abilities.

Role Overview Speechify is looking for a Software Engineer focused on iOS Core Product development in Shenzhen, China. This role centers on improving our iOS applications and shaping how users interact with our products. What You Will Do Enhance and maintain core features within Speechify’s iOS apps Collaborate with team members to deliver high-quality user experiences Apply creative problem solving to technical challenges Contribute ideas that help move our products forward Who We’re Looking For Experience building or improving iOS applications Strong interest in technology and product quality Creative approach to solving problems Commitment to delivering reliable, polished software

Join Our VisionAt ShopBack, we are reimagining the connection between brands and consumers. Since our inception in 2014, co-founders Henry and Joel have worked tirelessly to innovate the Cashback experience, addressing the shortcomings of traditional marketing. Today, ShopBack is a leader in the Cashback industry, serving over 50 million users across 13 markets and collaborating with more than 20,000 merchants to facilitate half a million transactions daily. We are on a mission to create The World’s Most Rewarding Way to Shop. We invite passionate and ambitious individuals to join our dynamic team.

About ShopBack Group ShopBack Group is a leading shopping, rewards, and payments platform serving over 60 million shoppers across 13 markets in the Asia-Pacific region. Founded in 2014, ShopBack works with more than 20,000 partners and processes over US$5.5 billion in annual sales, both online and offline. Shoppers have earned over US$800 million in Cashback through the platform. ShopBack’s offerings include ShopBack Pay, designed to make checkout seamless and rewarding for users. The company is planning to expand into North America by 2025. Role Overview As a Senior Fullstack Software Engineer based in Shenzhen, join engineering teams that build and maintain scalable platforms supporting global eCommerce traffic. The work focuses on delivering a reliable, high-quality product experience for millions of users. Teams are made up of engineers from different backgrounds, all committed to making a real impact in the eCommerce space. Collaboration and a focus on quality are central to the team’s approach. Who Thrives Here Resilient and self-motivated engineers who take initiative Individuals who enjoy seeing the direct results of their work Engineers who seek continuous improvement and like to solve tough problems People who value teamwork and take pride in building products that matter

At Formlabs, we believe that to revolutionize an industry, one must assemble a top-tier team. Join us in our mission to deliver cutting-edge professional 3D printers directly to the desktops of designers, engineers, researchers, manufacturers, and artists worldwide. 3D printing encompasses a sophisticated synergy of software, hardware, and electronics. Our embedded engineers play a crucial role in seamlessly integrating these elements. As an Embedded Software Engineer at Formlabs, you will collaborate with electrical engineers, systems engineers, and our dedicated software team to architect and define our embedded systems. If you are passionate about coding firmware and devising elegant solutions for real-world challenges, we invite you to become part of our R&D Team as an Embedded Software Engineer.

Join Our Adventure at ShopBackFounded in 2014, ShopBack was born from a vision shared by Henry and Joel to revolutionize the way brands and consumers connect through a Cashback platform. As former advertisers, they recognized the limitations of conventional marketing, paving the way for a value-driven approach that benefits both sides. This innovative spirit led to the rapid development of our first prototype over a weekend, and today, ShopBack proudly serves over 50 million users across 13 markets, collaborates with more than 20,000 merchants, and facilitates over half a million transactions each day. Join us as we continue to build The World’s Most Rewarding Way to Shop, and be part of our dynamic team that welcomes passionate and driven individuals.We are on the lookout for a talented Senior Software Engineer in Test (SET/SDET) to join our engineering team. In this role, you will play a crucial part in ensuring the exceptional quality of our software applications. Your responsibilities will include developing automated test frameworks, crafting test scripts and tools, creating comprehensive test cases, and managing manual testing processes. Additionally, you will work on our CI/CD pipeline to enhance product quality through automation.This position is perfect for candidates who possess a solid understanding of software quality methodologies, have robust test automation skills, and thrive in a fast-paced development environment while being passionate about delivering high-quality products.

Join our dynamic team to create and enhance cutting-edge consumer AI applications!As a Software Engineering Intern, you will play a pivotal role in developing and maintaining our flagship products. You'll have the opportunity to take ownership of shared backend services, rapidly implement new features, and deploy code to production on a weekly basis. Your primary responsibility will be to write efficient code and deliver features swiftly using AI technologies!Develop and maintain scalable AI services, including chat/memory and image/video generation pipelines.Create and manage reusable template boilerplates across multiple projects.Integrate Large Language Models (LLMs), computer vision models, and recommendation systems into mobile and web applications.Establish a reliable infrastructure for payments, rewards, order routing, and analytics.Advocate for engineering best practices, focusing on observability, security, and CI/CD processes.