.NET Jobs in Hong Kong.
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Senior Software Engineer, Windows/Desktop Applications - Hong Kong, Hong Kong
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The mission of Speechify is to make sure that reading is never a barrier to learning.
Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its 2025 Design Award winner for Inclusivity.
Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies
- Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and — when needed — C++.
- Define and enforce best-practices for Windows desktop development across the codebase: code architecture, performance, memory usage, responsive UI, cross-version compatibility (Windows 10/11+), and maintainability.
- Drive accessibility efforts: integrate and validate support for accessibility APIs (e.g. Microsoft UI Automation or other relevant Windows accessibility frameworks), ensure UI controls, focus management, keyboard navigation, screen-reader support, and usability for users with disabilities.
- Collaborate closely with product designers, UX researchers, QA, and other stakeholders to shape feature planning, UI/UX architecture, and long-term roadmap for the Windows platform.
- Take ownership of full lifecycle of features: conception → design → implementation → testing → release → maintenance. Ensure quality, reliability, and consistency across releases.
- Identify, diagnose, and resolve complex bugs, performance bottlenecks, memory leaks, rendering issues, or compatibility problems — and propose robust architectural or design solutions.
Required:
- 3+ in Windows desktop application development using Windows App SDK, WinUI (or similar), C#, XAML — and ideally additional experience with native Windows code (C++, Win32/WinRT/COM).
- Deep understanding of Windows application architecture, including interop between managed code (.NET) and native code.
- Proven track record of designing, building, and shipping production-quality desktop applications, with an emphasis on reliability, performance, scalability, and maintainability.
- Strong experience with accessibility APIs on Windows (e.g. Microsoft UI Automation or similar), and a dedication to building accessible and inclusive software.
- Excellent software engineering fundamentals: OOP, design patterns, data structures, algorithms, memory management, multi-threading or asynchronous programming (where relevant).
- Experience leading technical design, mentoring other engineers, conducting code reviews, and making architecture-level decisions.
- Strong communication skills; ability to articulate tradeoffs, collaborate with cross-functional teams, and drive consensus.
- A user-centric mindset: focus on building polished, intuitive, and accessible experiences for end users.
Preferred / Bonus:
- Experience with writing automated tests for UI — unit tests, integration tests, UI automation tests; familiarity with relevant testing frameworks.
- Experience with performance optimization for desktop apps (memory usage, startup time, rendering performance, high-DPI support, responsiveness under load).
- Experience with localization/globalization, right-to-left UI support, internationalization, accessibility for multiple regions.
- Familiarity with telemetry, analytics, crash reporting, logging, and error monitoring in desktop applications.
- Previous experience in shaping CI/CD workflows, release pipelines, and deployment strategies for desktop applications.
- Demonstrated ability to take ownership of feature areas or modules and drive them long-term, including maintenance, refactoring, and technical debt management.
What we offer
- A high-impact role: you will define architecture, shape the future of our Windows product, and directly influence what millions of users see and experience.
- A collaborative, flat-structure engineering culture — you are not just a coder, but a builder and a decision-maker.
- Opportunities to lead — mentor others, steer technical direction, and grow into broader technical leadership (e.g. Tech Lead, Architect).
- Flexibility, autonomy, and responsibility: you define how to solve problems, own features end-to-end, and contribute to long-term product vision.
- A purpose-driven mission: building software that’s reliable, accessible, and user-centered — making a real difference for people.
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Speechify is committed to a diverse and inclusive workplace.
Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.
Ready to apply?
Apply to Speechify
Senior Database Engineer
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The Trade Desk is a global technology company and the world’s leading independent platform for digital advertising, with nearly 4,000 employees across more than 30 offices. Our technology helps advertisers reach the right audiences across the open internet — from streaming TV and podcasts to mobile apps, news, and more.
Advertising powers the content people love. By making it more transparent, effective, and responsible, we help support trusted journalism, quality entertainment, and creators worldwide. The world’s brands and agencies rely on us to reach their customers and grow their businesses responsibly.
The scale of our platform brings unique technical challenges — from processing massive datasets in real time to building systems that operate reliably on a global scale. When you work here, your impact is worldwide. We welcome diverse perspectives, encourage curiosity, and build teams that learn from one another. If you’re driven to solve meaningful challenges, we’d love to meet you.
WHO WE ARE
The Trade Desk is a global technology company with a mission to create a better Internet for everyone through principled, intelligent advertising.
We handle over 1 trillion queries per day and our platform operates at unprecedented scale.
We’ve also built something even stronger and more valuable: an award‑winning culture based on trust, empathy, collaboration, and ownership. By working together across typical dividing lines, we are better as a team than any of us could be apart.
Do you have a passion for solving challenging problems at scale? Are you eager to join a trust‑based, globally‑connected team where your contributions will make a meaningful difference?
Come and see why The Trade Desk was named to the highly competitive Best Workplaces in Technology
WHO WE ARE LOOKING FOR
We are seeking a Senior Database Engineer to work closely with our engineering teams to ensure aligned execution of database‑related activities. You enjoy investigating database problems, performance issues, and evaluating best practices to ensure optimal performance across our platform.
WHAT YOU WILL BE DOING
- Provide day‑to‑day support and maintenance for Microsoft SQL Server 2019/2022 databases for our platform
- Perform administration, design, performance analysis, support, proactive monitoring, troubleshooting, recoverability, failover, security, and installation
- Troubleshoot challenging performance issues and develop proactive measures and trend analysis
- Investigate potential problems and issues raised by users
- Monitor database events and continuously optimize system performance through troubleshooting and tuning
- Work with engineering teams to automate reactive procedures and promote rapid response to database issues
- Perform database code reviews and enforce database best practices
- Design and develop proactive tools and measures to optimize performance and support platform scale
- Maintain database configurations in alignment with established best practices
- Design and implement systems, policies, and procedures for backup and disaster recovery
- Monitor ongoing capacity and implement design and architecture changes to improve global availability
- Install upgrades and patches to existing database servers
- Design and develop database code as needed
- Review and establish database migration processes
- Participate in on‑call rotations as part of a follow‑the‑sun team
WHAT YOU BRING TO THE TABLE
- 5+ years of Database Administration experience supporting mission‑critical relational databases
- Extensive experience and knowledge of MS SQL 2019 or above, along with best practices
- Proficiency in performance tuning, optimization, and database internals
- Proficiency working in OLTP database environments
- Experience with distributed systems (OLTP/DW MPP) is a plus, but not required
- Programming experience with C#/.NET is a plus, but not required
- Experience configuring and administering MSSQL replication, Availability Groups, and Distributed Availability Groups
- AWS database management, OLAP experience, and PostgreSQL experience are pluses
- Full systems lifecycle experience from requirements gathering to delivery of database projects
- Experience designing, building, installing, configuring, supporting, and maintaining high‑volume, large‑scale database systems
- Strong troubleshooting and analytical problem‑solving skills
- Experience with database design and management for compliance programs such as SOX or PCI is a plus
- Excellent written and verbal communication skills, with the ability to document complex technical issues
- Ability to work effectively in a team environment across time zones, as well as independently with limited supervision
As an Equal Opportunity Employer, The Trade Desk is committed to creating an inclusive hiring experience where everyone has the opportunity to thrive.
Please reach out to us at accommodations@thetradedesk.com to request an accommodation or discuss any accessibility needs you may require to access our Company Website or navigate any part of the hiring process.
When you contact us, please include your preferred contact details and specify the nature of your accommodation request or questions. Any information you share will be handled confidentially and will not impact our hiring decisions.
Ready to apply?
Apply to The Trade Desk
Graduate Production Support Analyst - Hong Kong
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The Equity Production Management team is looking for a talented individual to join the team providing 1st - 3rd line support for Equity Algorithmic trading systems. This is a production level two support role in Equity Sales & Trading. The algorithmic trading product offering provides internal and client users with a wide range of algorithmic trading strategies including benchmark trading, smart order routing, discretionary strategies and internalization of flow, covering listed cash equity, derivatives and FX instruments.
Position Description:
Production Support Analysts are responsible for ensuring optimal performance and stability of Front Office pricing, trading, and risk management applications across multiple product lines. The role offers a fast-paced and interesting mix of technical and business challenges, allowing the holder to develop an in-depth understanding of trading technologies and businesses. While direct experience with these systems and business lines is not essential, the role requires these skills and knowledge to be developed over time. The team operates on a global, follow-the-sun basis that includes weekend coverage on rotation.
Responsibilities include:
• Monitor and respond to user-reported issues as well as infrastructure alerts promptly and professionally; ensure issues are tracked through to resolution.
• Manage proactive ready-for-business checks, identify and fix gaps, and respond promptly to failures.
• Ensure efficient incident management, ensuring accurate communication to impacted groups and timely resolution.
• Facilitate root cause investigations and manage the implementation of corrective and preventative measures.
• Partner with development teams to drive stability, operational excellence, and a culture of efficiency.
• Ensure team knowledge is current and forward-looking.
• Respond to regulatory and compliance issues with urgency.
• Liaise with external technology vendors and exchanges to coordinate changes and resolve connectivity and market data issues.
• Review, execute, and verify production changes in strict accordance with procedures defined in change documents.
• Take an active role in planned technology events, i.e. business continuity tests, ensuring recovery procedures are accurate and complete.
• Leverage tools and resources available within the firm to simplify, automate, or eliminate inefficiencies.
The successful candidate should have:
- Excellent communication skills, broad sense of ownership and proactiveness
- Bachelor's degree in computer science or a related STEM subject (science, technology, engineering, maths).
- Good grades 2.1 and above. We look for potential, not prestige, but it’s important that you enjoy pushing yourself to pick up new ideas.
- A passion for Financial Markets
- Solid communication skills for facing off both to IT and business teams
- Strong understanding of server, storage, MQ, and application technologies (Java, .NET, C++)
- Able to troubleshoot, problem solver, analytical
- Proficiency with Linux
- Strong SQL databases experience such as Sybase, DB2, Oracle); able to search log files and compose SQL queries.
- Network diagnostic skills and experience with networks and real-time messaging technologies (multicast, TCP/IP, UDP, SNMP)
- Strong scripting skills, like Perl, Python, or UNIX shell.
- Excellent spoken and written English communication skills.
Nice to have Skills :
- Exposure to incident management in an IT environment
What you'll get:
- Fully paid, in-depth, interactive training before your placement
- A generous graduate salary
- Pay rises every 9 months to reflect your progress.
- Ongoing training and support.
- Valuable industry experience. Ultimately, a foot in the door to build your career in an in-demand niche.
How to apply:
- Apply below to tell us a bit about you.
- Complete the online assessment (we’ll send you a link by email).
- Complete the interviews with our friendly talent team over the phone and video.
- Lastly, you’ll interview with our client.
So you don’t miss out on your dream job, we encourage you to be open to relocating!
We take great pride in celebrating the diversity of each and every individual who contributes to making mthree the company it is today and will be in the future. We value diversity both within mthree and with our partner companies, and we're proud to provide an environment where all our colleagues can flourish. That means promoting a strong culture of equality but, most importantly, inclusion. We never want people to change - only add to the amazing mix of people that work for mthree.
Questions about our program and roles? Please get in touch with us at info@mthree.com
Ready to apply?
Apply to mthree Recruiting Portal
Junior Production Support Analyst - Real Time Market Data - Hong Kong
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Role Overview – Market Data Site Reliability and Engineering (SRE)
This team ensures the high availability and performance of systems that distribute real-time, historical, and reference market data across the firm. These platforms handle extremely high message volumes - over 10 million/second with microsecond latency - and support global financial instruments including equities, fixed income, FX, and derivatives.
Key Responsibilities
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Maintain and optimize global market data distribution systems
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Monitor capacity, manage latency, and ensure platform stability and security
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Collaborate with users and developers on integration, migrations, and compliance
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Support production operations, test new releases, and perform system upgrades
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Identify automation and efficiency improvements in daily operations
Required Skills
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Strong knowledge of UNIX/Linux, including scripting and performance tuning
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Proficiency in shell scripting and Python (Java/C++/Perl a plus)
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Understanding of networking protocols (TCP/IP, UDP, multicast preferred)
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Experience managing global, high-availability systems
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Strong problem-solving and communication skills
Preferred Skills
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Familiarity with Agile, CI/CD, project management
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Knowledge of database technologies
The successful candidate should have:
- Excellent communication skills, broad sense of ownership and proactiveness
- Bachelor's degree in computer science or a related STEM subject (science, technology, engineering, maths).
- Good grades 2.1 and above. We look for potential, not prestige, but it’s important that you enjoy pushing yourself to pick up new ideas.
- A passion for Financial Markets
- Solid communication skills for facing off both to IT and business teams
- Strong understanding of server, storage, MQ, and application technologies (Java, .NET, C++)
- Able to troubleshoot, problem solver, analytical
- Proficiency with Linux
- Strong SQL databases experience such as Sybase, DB2, Oracle); able to search log files and compose SQL queries.
- Network diagnostic skills and experience with networks and real-time messaging technologies (multicast, TCP/IP, UDP, SNMP)
- Strong scripting skills, like Perl, Python, or UNIX shell.
- Excellent spoken and written English communication skills.
Nice to have Skills :
- Exposure to incident management in an IT environment
What you'll get:
- interactive training before your placement
- A generous graduate salary
- Pay rises every 12 months to reflect your progress.
- Ongoing training and support.
- Valuable industry experience. Ultimately, a foot in the door to build your career in an in-demand niche.
How to apply:
- Apply below to tell us a bit about you.
- Complete the online assessment (we’ll send you a link by email).
- Complete the interviews with our friendly talent team over the phone and video.
- Lastly, you’ll interview with our client.
We take great pride in celebrating the diversity of each and every individual who contributes to making mthree the company it is today and will be in the future. We value diversity both within mthree and with our partner companies, and we're proud to provide an environment where all our colleagues can flourish. That means promoting a strong culture of equality but, most importantly, inclusion. We never want people to change - only add to the amazing mix of people that work for mthree.
Questions about our program and roles? Please get in touch with us at info@mthree.com
Ready to apply?
Apply to mthree Recruiting Portal
Senior Application Security Analyst
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Who we are
About BBPOS
BBPOS is one of the world leaders in payment devices and the inventors of mPOS technology. BBPOS products are used by large retailers and leading online platforms across multiple industries. BBPOS is engaged in the business of manufacturing and supplying mobile and smart point-of-sale hardware, and the underlying software and infrastructure to deploy, manage, and monitor those devices. BBPOS is now part of Stripe’s Terminal business since the acquisition in March 2022.
About the team
Post acquisition, the BBPOS team is now an extension of the Stripe Terminal team. Stripe Terminal helps Stripe users extend their online presence into the physical world. The Terminal team’s mission is to make it as easy for businesses to accept in-person payments as the Stripe API has done for online payments. With Terminal, businesses can unlock in-person payments use cases that are right for their business model—whether it’s creating a flagship retail experience, extending their website to a pop-up store, or enabling a mobile point-of-sale at their next event.
Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world’s largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities.
Responsibilities:
- Conduct vulnerability assessments, threat modeling, and penetration testing of web applications to identify security vulnerabilities and weaknesses.
- Perform code reviews and analyze application designs to identify and mitigate security risks.
- Develop and implement secure coding standards and practices for application development.
- Collaborate with the software team to integrate security into the software development life cycle (SDLC) and assist in setting up the security pipeline for integration.
- Provide guidance and recommendations to the software team on how to remediate identified security vulnerabilities and weaknesses.
- Participate in all security-related initiatives such as bug bounty programs, hacker challenges, and penetration tests, and assist in defining the scope and testing approach for all assessments or programs.
- Engage in incident response activities, triage, investigate, and respond to security incidents.
- Stay up-to-date with the latest security threats, vulnerabilities, and technologies.
- Report to the Cyber Security Manager.
Requirements:
- Bachelor's degree in computer science, information security, or a related field.
- 2+ years of experience in an application security role.
- Strong knowledge of web application security concepts and techniques.
- Experience with vulnerability assessment and penetration testing tools, such as Burp Suite, Nmap, and Metasploit, will be an advantage.
- Experience with programming languages, such as Java, Python, and .NET.
- Familiarity with web application development frameworks, such as Spring and React.
- Knowledge of security standards and frameworks, such as OWASP, NIST, and ISO.
- Understanding of cloud service providers and their offerings, preferably AWS, and its technologies and services will be an advantage.
- Strong analytical and problem-solving skills.
- Excellent written and verbal communication skills.
- Candidates with less experience will be considered for the role of Application Security Analyst.
For more information of the BBPOS and our career opportunities, please visit our website www.bbpos.com
We offer long-term career prospect and competitive remuneration package to the appointed candidate.
Personal data collected will be used for recruitment purposes only. Applicants not contacted within 8 weeks of applying should consider their applications unsuccessful.
Ready to apply?
Apply to BBPOS Limited