Senior C# Backend Developer
Atome
Get more replies from employers
Send a job-specific resume in minutes.
Benefits offered by this job
Job summary
Hytech is seeking an experienced .NET backend lead in Malaysia to own core modules for high-throughput systems. You will design, implement, and deploy highly available services, focusing on transaction processing and real-time data feeds.
Ideal candidates have 5+ years in C# backend development, strong multi-threading and async programming skills, and a track record in latency-sensitive environments. Collaboration across teams, performance tuning, and API integrations are key parts of the role.
Qualifications
- 5+ years of C# backend development experience and leadership in core modules.
- Deep expertise in C# multi-threading, asynchronous programming, and concurrency control.
- Experience with high-throughput, latency-sensitive systems; real-time data processing preferred.
- Proficiency in .NET 6/8, ASP.NET Core; GC/DI/middleware basics understood.
- Knowledge of Redis, Kafka, MongoDB; MySQL design and query optimization.
Responsibilities
- Drive backend development and iteration for high-throughput systems; own design, development and deployment of core modules.
- Build high-concurrency services using .NET 6/8 and async patterns for low latency.
- Design and implement order-processing/workflow platforms with ongoing performance tuning.
- Participate in architecture reviews; troubleshoot production incidents and ensure high availability.
- Write clean, maintainable code; perform code reviews and produce technical documentation.
- Stay ahead of technologies; develop third-party integrations, plugins, or APIs.
Skills
Education
Job description
Posted on 2026-07-09
Job List
Hytech is a leading management consulting firm headquartered in Australia and Singapore, specialising in digital transformation for fintech and financial services organisations. We deliver end-to-end consulting services and provide robust middle- and back-office solutions that enable our clients to optimise operations, enhance efficiency, and stay ahead in a fast-evolving digital landscape.
With more than 2,000 professionals worldwide, Hytech has a strong and growing international presence, with offices across Australia, Singapore, Malaysia, Taiwan, the Philippines, Thailand, Morocco, Cyprus, Dubai, and beyond.
- Drive backend development and iteration for high-throughput systems, independently owning the design, development, and deployment of core modules including transaction processing and real-time data feeds.
- Build high-concurrency services using .NET 6/8, leveraging multi-threading, asynchronous programming, and locking mechanisms to ensure stable, low-latency performance in demanding production environments.
- Design and implement system solutions for order‑processing or workflow‑orchestration platforms, from architecture to deployment, with ongoing performance tuning to eliminate bottlenecks.
- Participate in architectural design and solution reviews, troubleshoot complex production incidents, and continuously enhance system high availability.
- Write clean, maintainable code, participate in code reviews, produce technical documentation, and collaborate with cross-functional teams to deliver integration milestones.
- Stay ahead of emerging technologies, support project delivery, and develop third‑party integrations, plugins, or API interfaces as needed.
- Bachelor's degree or higher in Computer Science or a related field, with 5+ years of C# backend development experience and proven ability to lead core module development independently.
- Deep expertise in C# multi-threading, asynchronous programming, and concurrency control, with a track record of resolving real-world high-concurrency challenges.
- Prior experience building latency‑sensitive or high‑throughput systems; experience with real‑time data processing or workflow engines is highly preferred.
- Proficient in .NET 6/8 and ASP.NET Core, with a solid understanding of garbage collection (GC), dependency injection (DI), middleware, and other low-level framework features.
- Strong working knowledge of Redis, Kafka, and MongoDB; expertise in MySQL database design and SQL query optimisation.
- Demonstrated capability in architectural design and production troubleshooting, with a disciplined approach to coding standards.
- Excellent communication and teamwork skills, ability to perform under pressure, and a proactive attitude toward learning new technologies.
- Hands‑on experience with third‑party system integration, plugin development, or platform administration.
- Background in building large‑scale, mission‑critical backend systems (e.g., logistics, IoT, or fintech, financial market).
- Active open‑source contributions or a technical blog showcasing expertise.
- Easy access to public transportation (LRT & KTM).
- Corporate insurance coverage, including dental, optical, and outpatient claims.
- Gym and fitness claims.
- Ongoing training and development opportunities.
- Exposure to exciting projects that support career growth and professional development.
Hytech is a leading management consulting firm headquartered in Australia and Singapore, specialising in digital transformation for fintech and financial services organisations. We deliver end-to-end consulting services and provide robust middle- and back-office solutions that enable our clients to optimise operations, enhance efficiency, and stay ahead in a fast-evolving digital landscape.
With more than 2,000 professionals worldwide, Hytech has a strong and growing international presence, with offices across Australia, Singapore, Malaysia, Taiwan, the Philippines, Thailand, Morocco, Cyprus, Dubai, and beyond.
- Drive backend development and iteration for high-throughput systems, independently owning the design, development, and deployment of core modules including transaction processing and real-time data feeds.
- Build high-concurrency services using .NET 6/8, leveraging multi-threading, asynchronous programming, and locking mechanisms to ensure stable, low-latency performance in demanding production environments.
- Design and implement system solutions for order‑processing or workflow‑orchestration platforms, from architecture to deployment, with ongoing performance tuning to eliminate bottlenecks.
- Participate in architectural design and solution reviews, troubleshoot complex production incidents, and continuously enhance system high availability.
- Write clean, maintainable code, participate in code reviews, produce technical documentation, and collaborate with cross-functional teams to deliver integration milestones.
- Stay ahead of emerging technologies, support project delivery, and develop third‑party integrations, plugins, or API interfaces as needed.
- Bachelor's degree or higher in Computer Science or a related field, with 5+ years of C# backend development experience and proven ability to lead core module development independently.
- Deep expertise in C# multi-threading, asynchronous programming, and concurrency control, with a track record of resolving real-world high-concurrency challenges.
- Prior experience building latency‑sensitive or high‑throughput systems; experience with real‑time data processing or workflow engines is highly preferred.
- Proficient in .NET 6/8 and ASP.NET Core, with a solid understanding of garbage collection (GC), dependency injection (DI), middleware, and other low-level framework features.
- Strong working knowledge of Redis, Kafka, and MongoDB; expertise in MySQL database design and SQL query optimisation.
- Demonstrated capability in architectural design and production troubleshooting, with a disciplined approach to coding standards.
- Excellent communication and teamwork skills, ability to perform under pressure, and a proactive attitude toward learning new technologies.
- Hands‑on experience with third‑party system integration, plugin development, or platform administration.
- Background in building large‑scale, mission‑critical backend systems (e.g., logistics, IoT, or fintech, financial market).
- Active open‑source contributions or a technical blog showcasing expertise.
- Easy access to public transportation (LRT & KTM).
- Corporate insurance coverage, including dental, optical, and outpatient claims.
- Gym and fitness claims.
- Ongoing training and development opportunities.
- Exposure to exciting projects that support career growth and professional development.
'/%3e%3cpath%20d='M101.744%2012.4726L102.894%2016.1947L99.0021%2013.2201L101.744%2012.4726ZM105.3%208.40937H100.488L99.0026%203.59473L97.5116%208.41047L92.7%208.40385L96.5965%2011.3834L95.1055%2016.1942L99.0021%2013.2196L101.408%2011.3834L105.3%208.40992V8.40937Z'%20fill='white'/%3e%3cdefs%3e%3clinearGradient%20id='paint0_linear_5593_1381'%20x1='90'%20y1='9.44471'%20x2='99'%20y2='9.44471'%20gradientUnits='userSpaceOnUse'%3e%3cstop%20stop-color='%2300AD70'/%3e%3cstop%20offset='0.998594'%20stop-color='%2300B67A'/%3e%3cstop%20offset='1'%20stop-color='%23DCDCE6'/%3e%3c/linearGradient%3e%3c/defs%3e%3c/svg%3e){kind=small}
