Total 2,698 software test engineer job vacancies in Information Technology category in Hong Kong

About Airwallex

Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 150,000 businesses worldwide – including Brex, Rippling, Navan, Qantas, SHEIN and many more – with fully integrated solutions to manage everything from business accounts, payments, spend management and treasury, to embedded finance at a global scale.

Proudly founded in Melbourne, we have a team of over 1,700 of the brightest and most innovative people in tech across 26 offices around the globe. Valued at US$6.2 billion and backed by world-leading investors including Visa, Airtree, Blackbird, Sequoia, DST Global, Greenoaks, Salesforce Ventures, Lone Pine, and Square Peg, Airwallex is leading the charge in building the global payments and financial platform of the future. If you’re ready to do the most ambitious work of your career, join us.

Airwallex is a rapidly growing fintech unicorn, founded in 2015 and now flourishing at the Series E financing stage.  With a global footprint across Asia-Pacific, Europe, North America, and APAC, we specialize in providing diverse financial payment solutions for B2B merchants, empowering businesses to operate seamlessly anywhere, anytime.

Core Responsibilities

As a Senior Software Engineer, you will be responsible for designing and building the core services that power our platform. You will tackle complex technical challenges, ensuring our systems remain highly available, scalable, and efficient as we continue to grow globally.

• Architecting Scalable Systems: Design and implement robust, high-performance backend services capable of handling high-volume traffic and complex data workflows.

• Optimizing Distributed Infrastructure: Build and maintain reliable internal and external-facing systems, focusing on low latency and high availability.

• Enhancing Data Retrieval: Develop and optimize search and data platforms to ensure fast and accurate information retrieval across distributed datasets.

• Driving Engineering Excellence: Lead technical initiatives, perform deep-dive code reviews, and mentor junior engineers to maintain high standards of code quality and system design.

• Cross-Functional Collaboration: Partner with Product, DevOps, and Security teams to translate business requirements into scalable technical solutions.

What You’ll Do

• Solve High-Scale Challenges: Address intricate, organization-wide problems by leveraging modern technologies in distributed systems, reactive programming, and workflow orchestration.

• Build Mission-Critical Infrastructure: Develop shared libraries and frameworks that eliminate technical bottlenecks and accelerate the pace of innovation across the entire engineering organization.

• Technical Strategy: Conduct evaluations of emerging technologies and guide long-term architectural decisions to ensure global resilience and efficiency.

Minimum Qualifications

• Technical Expert: You have strong proficiency in backend programming languages such as Java, Go, Rust, or Python and their associated ecosystems.

• Distributed Systems Specialist: You have a deep understanding of microservices architecture, including service discovery, load balancing, and inter-service communication.

• Database & Storage Expert: You possess hands-on experience with relational and non-relational databases (e.g., PostgreSQL, Redis, Elasticsearch) and understand data consistency and performance tuning at scale.

• Cloud & Infrastructure Literate: You are comfortable working with cloud providers (AWS, GCP, or Azure) and container orchestration tools.

• API Specialist: You have extensive experience in API design and lifecycle management, with a firm grasp of security protocols (OAuth, JWT, mTLS).

• Clear Communicator: You can articulate complex technical concepts to both technical and non-technical stakeholders in a multicultural environment.

Good to have

• Performance Engineering: Experience with advanced profiling (e.g., flame graphs) and system-level optimization.
• Observability & Reliability: Familiarity with monitoring, tracing, and logging tools (Prometheus, Jaeger, ELK) to maintain system health.
• Open Source Contributor: You actively follow or contribute to the open-source community and enjoy bringing cutting-edge industry trends into your work.
• Familiarity with Kubernetes and Docker.

Responsibilities

• Responsible for the design, programming, debugging, testing, modifications, deployment, operation, and maintenance of the applications.

• Responsible for developing digital products or features to support operations.

• Ensure that the developed modules/deliverables meet expectation, quality standards and target schedule.

• Effectively document issues and provide regular status and progress updates towards project milestones.

• Maintain and update the user guide to reflect system enhancements.

Requirements

• At least 1 year of hands-on working experience with Node.js, ReactJS, TypeScript, Shell Scripting, MySQL, NoSQL, Object-Relational Mapping (ORM) or other similar tech stack

• Bachelor’s Degree, Post Graduate Diploma or Professional Degree in Engineering (Computer/Telecommunication), Computer Science/Information Technology or an equivalent.

• Able to understand and take over existing implementations effectively.

• Able to document project know-how regularly and share with the team (system documentation, incident reporting, etc.).

• Experienced in internet technologies, application servers, and databases.

• Familiar with Git, Design Patterns, and Unit Testing.

• Experience with repositories and CI/CD pipelines such as GitLab, Bamboo and BitBucket

• Experience developing in Mac/Linux environment.

• Experience with AWS (Certification preferred), including foundational services like EC2, S3, and Amazon RDS.

• Strong verbal and written communication skills, able to transmit information in a clear way.

• Problem-solving skills with a high level of initiative.

• A team-player who takes ownership and is highly collaborative.

• Ability to work under pressure and meet tight deadlines.

• A quick learner who can work with minimum supervision.

Good-to-haves

• Experience with Amazon Connect, Cloudwatch, Code Pipeline, Lambda, CloudFront, Amazon SES are a plus.

• Familiarity with a serverless setup is a plus.

• Experience and certifications in cloud infrastructure deployment (Azure or Google Cloud).

• Working experience in Agile and UX development environment is an added advantage.

Job Description:

• Design and develop SDK drivers and Harmony/Android-based solutions in the audio domain, including end-to-end audio dynamic architectures.
• Implement and optimize intelligent voice algorithms, audio 3D codecs, and 3D sound effect algorithms, with a focus on efficiency and performance.
• Conduct audio quality (AQ) effect tuning, support customer integration, and deliver high-quality audio solutions under HiSilicon brand.
• Collaborate with cross-functional teams to drive product development from design to deployment.

Required Skills:

• Bachelor's or Master's degree in Computer Science, Electronic Engineering, or related filed
• Solid programming foundation in C/C++, familiar with Linux or embedded operating system environment programming.
• Strong software development skills, familiar with software design principles, development processes, and project delivery.
• Experience in software solution development for audio systems, codecs, or related areas.
• Basic knowledge of audio and complex software modules

Bonus Points:

• Experience in basic algorithm development such as embedded system drivers and AI protocol stacks
• Working knowledge of DSP algorithm optimizations
• Experience in products such as mobile phones, smart watches, smart screens, set-top boxes, or other embedded devices
• Android/Linux system experience is an added advantage.

Interested candidate please click "APPLY" to begin your job search journey.

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PERSOL Singapore Pte Ltd

•RCB No. 200007268E • EA License No. 01C4394

•Registration ID: Heah Sian Wei R23117518

Primary Purpose

The Senior Software Engineer is responsible to develops software based on design requirements and ensure software and subroutines are working to specification, program codes have conformed to standards and are delivered with quality meeting schedule and requirements.

Responsibilities

Project Delivery

• Analyse process/program specifications & translate specifications to program codes, conforming to program guidelines and programming best practices

• Make changes to configurable items, which include hardware, software, documentation, etc. It covers configuration management planning, configuration identification, configuration controls & audits

• Develop unit test package, execute tests & document test results to ensure the quality of the program

• Assist in the integration testing, system testing, User Acceptance Test ( UAT) & implementation activities to fix the reported problems/bugs of the system to ensure the smooth execution of programs in the production environment

• Investigate all reported problems/errors & initiate amendments & testing so that the system can operate correctly &efficiently

• Prepare & maintain up-to-date system documentation.

• Analyse functional requirements to translate into application design using established design methodologies and guidelines

• Ensure codes comply with NCS security guidelines

Team Work

• Work with team lead to ensure design and programme codes conform to architecture and design standards, and that design satisfies functional and system requirements

• Participate in requirements gathering; work with Business Analysts in reviewing and refining functional specifications

• Participate in peer reviews to improve project quality

Requirements

·      Typically 5-7  years’ experience with substantial project work in software development

·      Experience in Peoplesoft Financial.

·      Diploma or Degree in Computer Science,Information Technology, Management of Information Systems or equivalent

·      Possess initiative and disposition with a strong commitment and orientation towards results and high quality standards

·      Strong problem solving skills and ability to think out of the box

·      Team player with strong communication and interpersonal skills

ASTEK has been providing IT and Engineering solutions for some of the world’s largest industrial and services groups for more than 35 years with 10,000 passionate experts in 22 countries throughout Europe, APAC, Middle East and the Americas

Currently, we are looking for Senior Software Engineer which would be based in Singapore

Responsibilities:

• Bachelor's degree with minimum 5 years of relevant experience in software development, DevSecOps, and production/platform support.

• Proficient in modern programming languages (C#, TypeScript/JavaScript) with hands-on experience in Test Driven Development (TDD).

• Solid understanding of SOLID principles, design patterns, and data models.

• Hands-on experience with building and integrating REST APIs and webhooks.

• Familiarity with CI/CD pipelines, Git, and infrastructure-as-code principles.

• Experience with identity and access management (SSO, OAuth, SCIM).

• Familiarity with AWS EKS, and Snowflake.

• Proven problem-solving, analytical, communication, leadership, and stakeholder management.

Activate Interactive Pte Ltd (“Activate”) is a leading technology consultancy headquartered in Singapore with a presence in Malaysia and Indonesia. Our clients are empowered with quality, cost-effective, and impactful end-to-end application development, like mobile and web applications, and cloud technology that remove technology roadblocks and increase their business efficiency.

We believe in positively impacting the lives of people around us and the environment we live in through the use of technology. Hence, we are committed to providing a conducive environment for all employees to realise their full potential, who in turn have the opportunity to continuously drive innovation.

We are searching for our next team members to join our growing team.

If you love the idea of being part of a growing company with exciting prospects in mobile and web technologies that create positive impact on people’s lives, then we would love to hear from you.

Co-Development Business Unit is hiring for Full Stack Software Engineer

You will work in Singapore Government Agencies

Internal Code: A26136

This is a fixed term contract role. The engagment is 2 years.

What will you do?

• Able to communicate well, strong conviction in the Government's mission and good user management skills
• Experienced in running major projects with strong management skills
• Can think of the big picture while being able to deep-dive into details if required
• Able to hands-on and go onsite e.g. project sites if required.
• Responsible for designing, developing, deploying, and maintaining scalable, high-performance, and secure web applications
• The role requires expertise in frontend and backend development, cloud technologies, DevOps automation, and application security. 
• Engineers must work in an agile, DevOps-driven environment, ensuring high software quality, security, and maintainability. 
• Take full ownership of end-to-end application development, integrating frontend, backend, and cloud infrastructure.
• Design, develop, and maintain responsive, accessible, and performant web applications.
• Implement modern frontend architectures, ensuring reusability, scalability, and security. 
• Develop high-performance backend services and APIs, ensuring reliability, security, and observability.
• Work with Quality Assurance (QA) engineers to ensure automated test coverage and proactively fix bugs and defects.
• Optimize full-stack CI/CD deployment strategies, ensuring seamless and automated releases.
• Work with DevOps teams to automate infrastructure provisioning, monitoring, and cloud deployments.
• Ensure full-stack security, including authentication, authorization, API security, and frontend security best practices.
• Continuously evaluate and adopt emerging technologies to improve application performance and developer productivity.

What are we looking for?

• Ability to build, architect, & deliver end-to-end GIS-enabled tools that ingest data from various government sources, validate and transform it, and render front-end maps and dashboards.Develops robust APIs, authentication, and data access controls; implements GIS data models (PostGIS/GeoServer/ArcGIS) and integrates with cloud deployment, CI/CD, and testing pipelines.
• Delivers performant, accessible map-based visualizations and tools (e.g., interactive maps, layers, filters) that enable analysts and decision-makers to explore geospatial data.

What do we offer in return?

• Fun working environment
• Employee Wellness Program
• To work in Singapore Government Agencies projects
• We provide structured development framework and growth opportunities. (We are a “SHRI 2025 Gold winner” in “Learning & Development; Coaching & Mentoring”)

Why you'll love working with us?

If you are looking for opportunities to collaborate with leading industry experts and be surrounded by highly motivated and talented peers, we welcome you to join us. We provide all employees with equal opportunities to grow and develop with us. We believe your success is our success.

Activate Interactive Singapore is an equal opportunity employer. Employment decisions will be based on merit, qualifications and abilities. Activate Interactive Pte Ltd does not discriminate in employment opportunities or practices on the basis of race, colour, religion, gender, sexuality, national origin, age, disability, marital status or any other characteristics protected by law.

Protecting your privacy and the security of your data are longstanding top priorities for Activate Interactive Pte Ltd.

Your personal data will be processed for the purposes of managing Activate Interactive Pte Ltd’s recruitment related activities, which include setting up and conducting interviews and tests for applicants, evaluating and assessing the results, and as is otherwise needed in the recruitment and hiring processes.

Please consult our Privacy Notice () to know more about how we collect, use, and transfer the personal data of our candidates. Here you can find how you can request for access, correction and/or withdrawal of your Personal Data.

Key Responsibilities

• Design, develop, and deliver scalable, well-tested features across the full stack, including responsive portal components using Next.js, Redux, and JavaScript, as well as backend services built with Java, Python, or C++
• Participate actively in Agile ceremonies such as sprint planning, development, code reviews, and continuous improvement initiatives
• Collaborate closely with QA, UI/UX, and DevOps teams to ensure robust technical solutions and intuitive user experiences
• Develop and maintain unit and integration tests to support automated testing and CI/CD pipelines
• Investigate, troubleshoot, and resolve software defects and production issues in a timely manner
• Contribute to code reviews, maintain technical documentation, and adhere to secure coding standards
• (Optional) Support system architecture design and integration with government authentication or data exchange platforms

Requirements

• Minimum 4–6 years of hands-on experience in software development
• Proficiency in at least one backend language: Java, Python, or C++
• Experience building front-end applications using Next.js, Redux, and JavaScript/TypeScript
• Strong understanding of RESTful API design, object-oriented programming, and secure coding practices
• Familiarity with Agile methodologies and tools such as Jira, GitLab, and Confluence
• Strong analytical and problem-solving skills, with the ability to work both independently and collaboratively

Nice to Have

• Experience with cloud platforms such as AWS or Azure
• Exposure to real-time systems or IoT environments

Work Location: One North

(EA Reg No: 20C0312)

Please email a copy of your detailed resume to kayla@talentsis.com.sg for immediate processing.

Only shortlisted candidates will be notified.

Job description

Like Google's own ambitions, the work of a Software Engineer goes way beyond just Search. Software Engineering Managers have not only the technical expertise to take on and provide technical leadership to major projects, but also manage a team of engineers. You not only optimize your own code but make sure engineers are able to optimize theirs. As a Software Engineering Manager you manage your project goals, contribute to product strategy and help develop your team. Teams work all across the company, in areas such as information retrieval, artificial intelligence, natural language processing, distributed computing, large-scale system design, networking, security, data compression, user interface design; the list goes on and is growing every day. Operating with scale and speed, our exceptional software engineers are just getting started -- and as a manager, you guide the way.

With technical and leadership expertise, you manage engineers across multiple teams and locations, a large product budget and oversee the deployment of large-scale projects across multiple sites internationally.

Additional job description

As the Software Engineering Manager for Enterprise Data Protection in Singapore, you will be the foundational lead for a new security team. You will act as a technical leader to hire and manage security engineers to establish our security engineering function. You will coordinate with peers in Enterprise Data Protection's software engineering team to achieve our risk reduction goals. You will lead and have the ability to drive security engineering outcomes, build and lead effective security teams, and foster a collaborative environment to achieve collective goals.

Qualifications

Job responsibilities

• Lead a team of software engineers to implement holistic security controls across all systems at Google that process or store our intellectual property.
• Work with a wide variety of cross-functional roles within Core or Privacy, Safety & Security (PSS) and with stakeholders in our Product Areas (PAs) to implement controls that prevent or reduce the risk of data ex-filtration events.
• Define the security requirements for the next generation of security controls that are context aware and help mitigate the risk of Google's increased use of agentic AI.
• Partner with security engineers within Enterprise Data Protection to define requirements for the systems and infrastructure needed to achieve our data protection goals, including AI-based classification systems.
• Build a team in Singapore that has excellent culture and engineering standards.

Minimum qualifications

• Bachelor's degree or equivalent practical experience.
• 8 years of experience programming in Java, Python, Golang, C++ or equivalent codebases.
• 3 years of experience building software for data privacy or security (e.g., identity and access management).
• 3 years of experience in a technical leadership role.
• 2 years of experience in a people management or team leadership role.

Preferred qualifications

• Master's degree or PhD in Computer Science or a related technical field.
• Experience with building, deploying and using automation for security workflows, including both AI-driven and traditional automation tools.
• Experience in managing an engineering team, with knowledge of security domains, particularly in threat modeling and data protection controls.
• Ability to manage a phased program rollout, transitioning operational ownership and scaling technical infrastructure.
• Ability to partner with global stakeholders to align team goals with broader organizational objectives.

About Capgemini

Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem. The Group reported 2024 global revenues of €22.1 billion.

About the role

We are seeking a Salesforce Developer to join our team in delivering impactful, end‑to‑end solutions with Salesforce as the core platform. You will be involved in configuration and customisation work, development activities, unit testing, deployments, and supporting SIT, UAT and training activities. The role may also involve working with relevant complementary technologies (e.g. AWS).

Responsibilities

Project Delivery

• Work with architects, functional consultants and developers to deliver customer value using Salesforce as the core platform.
• Participate actively in all phases of the project lifecycle, from planning to deployment and support.
• Track progress against deadlines, flag risks, and communicate effectively within the project team.

Stakeholder Engagement & Requirements Gathering

• Facilitate discussions with business users and stakeholders to clarify needs, processes, and desired outcomes.
• Document requirements and findings in artefacts such as backlog items, requirement specifications, process flows, and meeting notes.
• Communicate technical constraints and work with stakeholders to determine feasible alternatives.
• Build and maintain strong working relationships to ensure consistent alignment.

Solution Design & Documentation

• Write clear and concise user stories, and design sample process flows to illustrate to-be solutions.
• Propose alternative approaches and collaborate with team members to evaluate different solution options.
• Work with seniors to define functional and technical specifications for functionalities based on requirements.
• Create, update, and maintain relevant project documentation throughout the project lifecycle.

Salesforce Development & Configuration

• Configure/code Salesforce functionalities and develop custom UI based on user stories and specifications, adhering to established standards.
• Commit own configurations and developments to the deployment pipeline, following the deployment and review process.

Testing & Quality Assurance

• Ensure quality through thorough unit testing, debugging, and validation of your solution implementation.
• Support resolution of defects across QA and UAT cycles.

Training & Enablement

• Provide inputs to training content designers and clarify solution features as needed.
• Provide support in training sessions.

Data Migration Support

• Support data migration activities such as template creation, field mapping clarifications, data validation, and data patching when required.

Requirements

Must have skills and experience

• Knowledge of Java, OOP, JavaScript, HTML, and CSS.

• Understanding of the Salesforce platform and automation tools, and the ability to leverage them effectively.

• Ability to meet timelines for assigned work.

• Strong verbal and written communication skills.

Good to have

• Salesforce certifications such as OmniStudio Developer/Consultant, Platform Developer II, JavaScript Developer, Public Sector Solutions.

• Understanding of Salesforce technical requirements, system configuration, and development (Apex, LWC/OmniScript), as well as deployment processes.

• Prior experience or familiarity with public sector processes.

• Experience with CI/CD tools, release management and integrations.

Ways of working

• Work collaboratively within an agile, sprint-based build delivery environment.

• Apply an agile mindset by participating actively in sprint ceremonies and iteratively delivering user stories.

• Communicate progress, risks, and dependencies proactively throughout each sprint.

• Seek timely alignment with senior developers, leads, or architects when encountering technical uncertainties or blockers.

Success measures

• Consistent and timely delivery of user stories per sprint, meeting assigned story point estimates and acceptance criteria.

• High-quality development demonstrated through strong unit test coverage and low defect rates.

• Stable and predictable releases by adhering to build, test, and deployment processes.

• Effective communication and collaboration, reflected in clear updates during sprint ceremonies and positive feedback from peers, leads, and stakeholders.

Education

• Bachelor’s degree in Computer Science, Information Systems, or a related field, or equivalent practical experience.

Let's talk about what's in it for you!

Passionate people are Capgemini's Ace of Spades - join us to discover a career that will challenge, support and inspire you. Working at Capgemini you'll find the rewards are more than just financial. You will work alongside some very smart and inspiring people on exciting projects and you will also enjoy incredible benefits. We offer flexible work practices and 40 hours of self-development every year with a huge selection of learning opportunities to choose from.

As "Architects of Positive Futures", Capgemini actively supports the community in 3 ways:

Diversity and Inclusion - we believe diversity of thought fuels excellence and innovation, which is why we positively encourage applications from suitably qualified candidates regardless of their gender identity, ethnicity, sexual orientation, religion, ability, intersex status or age. To support our commitment to diversity and inclusion, we celebrate special events and days of significance that are important to our employees such as Diwali, Bastille Day, Pride, IDAHOBIT, IWD and International day of people with Disabilities. Our Employee Resource Groups Women@Capgemini and OutFront support the grassroots passion of employees to drive our diversity agenda and effect change.

Digital inclusion - at Capgemini we are using our skills to drive social impact initiatives focusing on helping society address the impact of the digital and automation revolution. We also provide employees with opportunities to give back to the community through charity projects and volunteer days.

Environmental Sustainability - Capgemini joined the CDP's (Carbon Disclosure Project) prestigious "A list" for its commitment to the Net-Zero economy. We are focusing on helping our clients transform towards more sustainable business models and committing to reduce our own carbon emissions (GHG) by 20% per employee by 2020.

Recognised by Ethisphere as one of the World's Most Ethical Companies for the last 8 years in a row, ethics and values are at the heart of Capgemini's corporate culture and business. Embedded in our DNA, our seven values - Honesty, Boldness, Trust, Team Spirit, Freedom, Fun and Modesty - have remained the same since company inception in 1967. To see how we bring these values to life, click here to listen to some of our employee’s stories.

Come join us, bring your whole self to work, create new possibilities for you, your customers and your community and help us to be Architects of Positive Futures.