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Mô tả công việcManage team by assign and tracking tasks of team member;Mentor and coach junior developers to become fully competent developers;Developing large projects using Java technologies (Website, Back End Server, MIS, SMS Gateway. etc...);Researching and developing new technologies, focus on mobile payments;Supporting line manager in the executive management;Other assignments from line manager.Yêu cầu công việcHave Degree in Computer Science or related fields;Experience in leading a team of 7 - 10 members;4+ years experience at server-side languages such as Java;Strong knowledge of data structures, system design, and algorithms;Experience with Spring framework (Spring Bean, Spring AOP, Spring Data, Spring MVC), Spring Boot, Hibernate;Experience with web servers, caching solution such as Redis;Be familiar with RDBMS such as MySQL/PostgreSQL or NoSQL databases such as Cassandra, MongoDB is a plus;Knowledge of multiple front-end languages and libraries such as HTML/ CSS, JavaScript, jQuery;Be familiar with Git;Experience with ReactJS is a plus.

MoMo is Vietnam’s leading mobile payment and super-app platform, empowering millions of users to make daily transactions that are fast, secure, and joyful. We are looking for a Senior Software Engineer to join our Advertising Platform team, where you’ll play a critical role in designing and developing scalable systems that power MoMo’s in-app advertising ecosystem. At MoMo, our Advertising Platform connects businesses with millions of users through intelligent, data-driven, and personalized campaigns. You will work on large-scale distributed systems that manage campaign delivery, ad ranking, user targeting, and real-time analytics — ensuring every impression counts. As part of this team, you will: Build and optimize high-performance systems supporting MoMo’s advertising operations.Collaborate closely with Product, Data, and ML teams to enhance ad relevance and user experience.Research and integrate new technologies to improve scalability, reliability, and system efficiency.Take ownership of features from design to production, ensuring quality and long-term maintainability.If you are passionate about building impactful platforms, solving complex technical challenges, and creating systems that influence millions of users daily, MoMo is the perfect place for you to grow your career and make a difference.Mô tả công việcDesign, develop, and maintain systems and services supporting the Advertising Platform.Write clean, efficient, and well-tested code, ensuring performance and maintainability.Ensure all designs and implementations comply with system specifications and architecture standards.Identify, troubleshoot, and resolve performance bottlenecks, defects, and production issues.Conduct research and prototyping of new technologies to enhance platform scalability and reliability.Collaborate with cross-functional divisions to support production operations and bug fixing.Provide technical guidance and mentorship to junior engineers, ensuring code quality and team growth.Offer application support with a focus on problem diagnosis, root cause analysis, and long-term solutions.Partner with business and product stakeholders to deliver effective technical solutions and domain insights.Yêu cầu công việc3+ years of experience as a Software Engineer, with strong proficiency in backend development using Java or equivalent languages.Solid understanding of data structures, algorithms, and system design principles.Hands-on experience with web servers and caching solutions (e.g., Redis) to optimize performance.Proficient in message queue systems such as Kafka for high-throughput data pipelines.Familiar with both relational databases (MySQL, PostgreSQL) and NoSQL databases (MongoDB).Strong engineering foundation with experience building high-performing, scalable systems.Exposure to cloud platforms (e.g., GCP, AWS) is a plus.Excellent problem-solving skills with a focus on root-cause analysis and long-term solutions.A true builder mindset – passionate about turning prototypes into production-ready systems.Demonstrates strong product ownership, accountability, and a high bar for quality in every delivery.Exceptional team collaboration and communication skills – proactively supports and uplifts teammates.

Mô tả công việcDeveloping and enhancement large scale systems using Java technologies: Collection/Insurance feature, Loan/Saving/Investing feature, Mobile App Platform, Delivery Services;Contribute in all phases of the development lifecycle;Write well designed, testable, efficient code;Ensure designs are in compliance with specifications;Identify bottlenecks and bugs, and devise solutions to these problems;Researching and developing new technologies, focus on mobile payments;Communicate with other Divisions in support production issue and bug fixing;Identify major areas of systems improvement and drive results, by being able to quickly translate new ideas into solid implementations;Lead in discussions with business teams regarding implementation and design of business processes;Provide leadership to the business in data quality analysis;Provide ad hoc support and advocacy to business subject specialists;Application support with a heavy emphasis on problem identification, diagnosis and resolution;Supporting line manager in the executive management;Providing technical guide, proper instruction to low level members;Other assignments from line managerYêu cầu công việcHave Degree in Computer Science or related fields;2+ years experience at server-side languages such as Java;Good knowledge of data structures, system design and algorithms;Experience with Spring framework (Spring Bean, Spring AOP, Spring Data, Spring MVC), Spring Boot, Hibernate;Experience with web servers, caching solution such as Redis;Be familiar with RDBMS such as MySQL/PostgreSQL or NoSQL databases such as Cassandra, MongoDB is a plus;Knowledge of multiple front-end languages and libraries such as HTML/ CSS, JavaScript, jQuery;Experience with ReactJS is a plus;Be familiar with Git.

As the Lead Software Engineer, you drive the technical direction, guide engineers to high standards, and ensure the platform scales with the business. The role requires strong leadership, broad system knowledge, and the ability to translate business needs into reliable, high-impact solutions.Mô tả công việcLead, mentor and coach a team of 7 to 8 software engineers, building a high-performance culture with clear ownership and strong engineering discipline.Partner with Business Units to shape and expand the Marketing Platform, ensuring it meets MoMo’s fast-changing growth requirements.Work closely with the Product Owner to deliver an end to end solution that supports all stakeholders, from internal operators to MoMo end users.Own the technical, delivery and operational performance of the entire platform.Yêu cầu công việcExperience and understanding of key marketing technology domains such as Notification, Advertising, Search, Automation Marketing, Segmentation and Analytics.Solid experience with monorepo development, code review practices, dependency injection, unit testing and CI/CD pipelines.Hands-on experience with large-scale systems and data platforms such as Lakehouse architectures, PostgreSQL, HBase, caching technologies, Kubernetes and monitoring stacks.Ability to work effectively with cross-functional teams: Frontend, Mobile, Data Engineering, Machine Learning and Data Science.Strong understanding of scaling and reliability issues: hot spots, sharding, replicas, bottlenecks, failover scenarios, peak traffic and real-time processing.Comfortable with fast delivery cycles, large-scale system thinking and tackling complex technical challenges.

Were looking for a skilled front-end developer to work closely with our design and development teams to build and maintain high-quality MoMo web applications. The ideal candidate will have a strong background in front-end development, including proficiency in HTML, CSS, JavaScript, and experience with front-end frameworks such as NextJS, React.js.Mô tả công việcDevelop responsive and user-friendly web interfaces using modern frontend frameworks such as ReactJS;Work with back-end developers to integrate UI components with APIs and databases;Work closely with UX/UI designers to ensure that the user interface meets the requirements and design specifications;Develop and maintain frontend components and libraries to ensure code reusability and scalability;On-site search engine optimization (SEO);Ensure the technical feasibility of UI/UX designs;Optimize website for maximum speed and scalability;Stay up-to-date with the latest frontend technologies and trends, and suggest improvements to the existing architecture and processes.Yêu cầu công việcBachelor's degree in Computer Science, Software Engineering, or a related field;Minimum 2 years of experience in web frontend development;Proficient in ReactJS or similar frontend frameworks;Strong understanding of web standards and best practices, including responsive design, cross-browser compatibility, and accessibility;Knowledge of any CSS library/framework such as Bootstrap, Tailwind;Experience with Next.JS workflows Experience with HTML, CSS, and JavaScript;Familiarity with version control tools such as Git Strong problem-solving and analytical skills, with the ability to debug and troubleshoot complex issues.

Mô tả công việcWork closely with product teams and various engineers to create visually appealing and functional applications;Design, build and test significant features in super app architecture;Monitor and operate existing systems;Enhance and resolve issues in the current codes, perform unit testing and integration testing;Develop responsive and user-friendly interfaces using modern front-end frameworks such as ReactJS, React Native, Kotlin, Swift;Write clean and efficient code;Research and apply new technology to optimize and enhance current system;Optimizing components for maximum performance across a vast array of devices and browser;Enhance and resolve issues in the current codes, perform unit testing and integration testingYêu cầu công việcBachelor’s degree in Computer Science, Software Engineering, or a related field;At least 2 years of experience in software development;Proficient in Java (Kotlin), iOS Swift, HTML, CSS, and JavaScript;Experience with ReactJS/ NextJS/ VueJS;Be familiar with RDBMS such as MySQL/PostgreSQL/Oracle or NoSQL databases such as MongoDB is a plus;Good knowledge of data structures, system design, and algorithms;Familiarity with responsive design principles;Experience with version control systems such as Git;Experience with caching solution such as Redis;Ability to work independently and as part of a team;Able to quickly manage new technologies.

Mô tả công việcWork closely with product teams and various engineers to create visually appealing and functional applications;Design, build and test significant features in super app architecture;Monitor and operate existing systems;Enhance and resolve issues in the current codes, perform unit testing and integration testing;Develop responsive and user-friendly interfaces using modern front-end frameworks such as ReactJS, React Native, Kotlin, Swift;Write clean and efficient code;Research and apply new technology to optimize and enhance current system;Optimizing components for maximum performance across a vast array of devices and browser;Enhance and resolve issues in the current codes, perform unit testing and integration testingYêu cầu công việcBachelor’s degree in Computer Science, Software Engineering, or a related field;At least 2 years of experience in software development;Proficient in ReactNative, Java (Kotlin), iOS Swift, HTML, CSS, and JavaScript;Experience with ReactJS/ NextJS/ VueJS;Be familiar with RDBMS such as MySQL/PostgreSQL/Oracle or NoSQL databases such as MongoDB is a plus;Good knowledge of data structures, system design, and algorithms;Familiarity with responsive design principles;Experience with version control systems such as Git;Experience with caching solution such as Redis;Ability to work independently and as part of a team;Able to quickly manage new technologies.

MoMo is the market leader in mobile payments in Vietnam. We strive to make all transactions fast, easy and joyful. We are looking for an experienced Software Engineer to join our growing Big Data AI team. At MoMo, we make AI/Machine Learning the core component to almost every part of the product - product recommendation, personalization, conversational AI, eKYC, risk scoring, fraud detection, promotion targeting and financial services.As a Software Engineer specializing in Natural Language Processing (NLP), you will play a pivotal role in crafting and deploying advanced conversational AI systems. This position offers a unique chance to make a significant impact by leveraging Generative AI and Large Language Models to transform interactions for millions of users. Join us in pushing the boundaries of AI technology and shaping the future of mobile payments in Vietnam.Mô tả công việcDevelop and Implement Conversational AI Solutions: Design, build, and maintain advanced conversational AI systems that enhance user interactions, utilizing cutting-edge NLP technologies and Generative AI.Contribute to System Architecture: Participate in the design and architecture of systems and infrastructure, ensuring robustness and scalability.Maintain High Standards of Code Quality: Write clean, maintainable, and efficient code in Kotlin and Python, and participate in code reviews to uphold the team's quality standards.Collaborate with Cross-Functional Teams: Work closely with product managers, data scientists, and other engineering teams to integrate AI-driven features into our platform, ensuring seamless user experiences.Yêu cầu công việcWhat we are looking forStrong Problem-Solving Skills: You have a proven track record of tackling complex technical challenges and delivering effective solutions, particularly in the realm of AI and machine learning.Ownership and Proactivity: You take initiative and are driven to see projects through from start to finish. You are someone who can be relied upon to deliver results with minimal supervision.Backend Engineering Proficiency: Minimum 5 years of experience as a Software Engineer, with strong skills in backend languages like Kotlin, Python, Java, or Go.High Standards for Quality: You take pride in your work and strive to deliver solutions that are not only functional but also maintainable and scalable.BenefitsCompetitive compensation package.Performance-based bonus.Insurance package.Chance to work with many strong people with international experience.

We are seeking a Senior AI Engineer (AI-Ops / MLOps) to take a leading role in designing, deploying, and optimizing large-scale AI systems at MoMo. You will be responsible for building robust, production-grade infrastructure that enables fast iteration and reliable serving of LLMs, and speech modelsIn this position, you will lead AI deployment strategy, mentor junior engineers, and collaborate with AI researchers to bridge the gap between prototyping and scalable production — ensuring that MoMo’s AI innovations reach millions of users efficiently and safely.Mô tả công việcUtilize end-to-end AI infrastructure pipelines on top of existing MoMo infrastructure, from training to serving and continuous monitorin;Lead the design and implementation of high-throughput model serving systems (e.g., vLLM, Triton, TensorRT, ONNX Runtime) and model serving techniques (in-flight batching, speculative inference);Define model-level monitoring and alerting hooks integrated with MoMo’s existing observability stack (Prometheus, Grafana);Collaborate with DevOps/CloudOps teams, AI research, data engineering, and backend teams to ensure smooth integration of AI models into MoMo’s ecosystem;Conduct performance benchmarking and capacity planning to maintain SLA compliance across AI services;Focus on inference optimization strategies (quantization, batching, caching, pruning, GPU/TPU resource tuning);Mentor and guide the AI-Ops/MLOps team on best practices in distributed serving, orchestration, and infrastructure reliability;Evaluate new technologies and tools to improve scalability, cost efficiency, and model lifecycle automation.Yêu cầu công việcBachelor’s in Computer Science, Artificial Intelligence, Software Engineering, or a related discipline;3+ years of experience in AI infrastructure, DevOps, or MLOps roles (with at least 1 years at a senior);Familiar with container orchestration (Kubernetes, Docker) and infrastructure-as-code (Terraform, Helm);Strong proficiency with Python and Bash scripting; experience with Go or Rust preferred;Proven experience deploying deep learning models (e.g., PyTorch, TensorFlow, JAX) at production scale;Hands-on experience with CI/CD systems (Jenkins, Argo CD, GitHub Actions) and monitoring stacks (Prometheus, Grafana, ELK);Strong understanding of distributed systems, load balancing, and high-availability architectures;Demonstrated ability to collaborate with researchers and translate prototypes into scalable, reliable production systems.Nice to HaveExperience with LLM inference optimization (vLLM, LoRA adapters, quantization, multi-GPU scheduling);Familiarity with speech or vision models and multi-modal AI pipelines;Experience integrating LLM and speech models into scalable inference microservices;Knowledge of feature stores, data versioning, and real-time feature serving (Feast, Redis, Kafka);Background in security, privacy, or governance frameworks for AI systems.

We are looking for an SDET (Software Development Engineer in Test) or Full-stack Developer who can take on multiple roles in system development, automated testing, and building internal support tools. This is an opportunity for you to participate in projects with modern technology, while contributing to cross-functional teams that deliver high-quality, robust, performance-optimized software to deliver the best user experience for our products.Mô tả công việcDevelop backend using Java and frameworks such as Spring Boot, Vert.x, Guice, etc.Develop internal tools to support software development and testing using React and Typescript/Javascript.Design, build, and maintain an Automation Test Framework using Selenium, Appium,… for web and mobile devices.Help to develop the automation foundation process as needed to ensure product quality.Collaborate with the DevOps team to implement and optimize the CI/CD process.Yêu cầu công việcBachelor’s Degree in Computer Science, Computer Engineering, or a closely related field;2+ years of experience in the related field;Proficient in Java programming;Experience with at least one Java framework such as Spring Boot, Vert.x, Guice, etc.Experience with React and Typescript or Javascript, especially in building internal tools;Ability to coordinate with DevOps to implement the CI/CD process;Ability to analyze and troubleshoot errors quickly;Logical thinking, careful, highly responsible, and proactive in work;Understanding of microservices architecture is a plus;Experience in developing and maintaining an Automation Test Framework with Selenium or Appium is a big plus;