Senior Backend Developer

Marshall Cavendish Education; Singapore; On-site; SGD 70,000 - 90,000; Full time

Job summary

A leading education technology firm in Singapore is seeking an experienced Backend Developer to design and optimize SQL Server databases and develop RESTful APIs. Candidates should have at least 5 years of backend experience, with proven SQL Server skills and familiarity with Microsoft Azure. This role offers an opportunity for significant influence in a dynamic environment.

Qualifications

• 5+ years of experience in backend development with web technologies.
• Proven experience with SQL Server database development.
• Hands-on experience with Microsoft Azure services.

Responsibilities

• Design, develop, and optimize SQL Server databases.
• Write efficient T-SQL queries and scripts.
• Oversee database migrations and backups.
• Monitor and troubleshoot database performance issues.
• Develop RESTful backend APIs using C#.

Skills

Backend development

T-SQL proficiency

SQL Server performance tuning

Microsoft Azure experience

Git version control

Analytical skills

Problem-solving

Teamwork

Tools

SQL Server

Azure SQL Database

ASP.NET

C# (.NET Core)

Job description

What you’ll be doing (Key responsibilities)

• Design, develop, and optimize SQL Server databases, including schema design, stored procedures, functions, and triggers
• Write efficient, maintainable T‑SQL queries and scripts
• Oversee database migrations, backups, and data transfers
• Proactively monitor and troubleshoot database performance and reliability issues
• Automate routine database administration and maintenance tasks
• Ensure data integrity, security, and compliance with best practices
• Design, develop, and maintain RESTful backend APIs and system integrations using C# (.NET Core or ASP.NET Framework)
• Integrate databases with web applications and backend services
• Collaborate with the application team to ensure smooth data flow and system interoperability
• Implement authentication, authorization, and security best practices at the backend
• Azure Cloud Platform (in collaboration with System Engineers)
• Contribute to the design and architecture of backend systems leveraging Microsoft Azure services (Azure SQL Database, App Services, etc.)
• Collaborate with system/cloud engineers for deployment, configuration, and management of Azure infrastructure
• Provide technical input for automated deployment and CI/CD pipeline design for backend services
• Participate in discussions to ensure backend systems are designed for scalability, reliability, and security on Azure
• Work closely with team members to solve technical challenges
• Participate in system and database design discussions
• Share knowledge and best practices with colleagues
• Support incident response and troubleshooting as part of the team
• Create and maintain technical documentation for backend systems

What we’re looking for (Requirements)

• 5+ years of experience in backend development, with a strong understanding of modern web development technologies and frameworks
• Proven experience with MS SQL Server database development and administration
• Strong proficiency in T‑SQL and SQL Server performance tuning
• Hands‑on experience with Microsoft Azure, particularly Azure SQL Database and App Services
• Familiarity with Git version control and Agile development
• Understanding of security principles for backend and data systems
• Self‑motivated and takes initiative with strong analytical and problem‑solving skills
• Strategic thinker focused on continuous backend/system improvement
• Team player who can mentor and share knowledge
• Adaptable, able to manage multiple priorities in a dynamic environment
• Detail‑oriented with a focus on code quality, documentation, and system reliability

Be careful – Don’t provide your bank or credit card details when applying for jobs. Don't transfer any money or complete suspicious online surveys. If you see something suspicious, report this job ad.