Technical Lead, .NET/C# & Java — Enterprise App Architect

Sciente Consulting; Singapore; On-site; SGD 140,000 - 200,000; Full time

Job summary

SCIENTE Group is seeking a hands-on Technical Lead with strong expertise in C#/.NET to lead the design, development, and support of enterprise applications handling high-volume transactional data.

The ideal candidate will provide technical leadership, mentor development teams, drive architecture decisions, and actively contribute to software development while ensuring scalable, secure, and high-quality solutions. Experience with Java (JDK 17+) is a strong advantage.

Qualifications

• 5+ years of software development in a technical lead or senior role.
• Hands-on C#/.NET Framework expertise (3.5+).
• Experience with WinForms, WPF, and ASP.NET.
• Strong MS SQL Server knowledge including design, queries, and tuning.
• Experience handling high-volume transactional data.
• Troubleshooting, debugging, and production support experience.
• Experience with CI/CD pipelines and Agile methodologies.
• Excellent leadership and stakeholder management.

Responsibilities

• Lead and mentor software teams to deliver high-quality solutions.
• Design, develop, and maintain enterprise apps using C#/.NET.
• Drive architecture decisions and set coding standards and secure practices.
• Conduct code reviews and provide technical guidance.
• Collaborate with Architects, Product Owners, QA, Infra, and business stakeholders.
• Design scalable apps to process high-volume data.
• Participate in sprint planning, estimation, and risk assessments.
• Support deployments, release management, and post-release activities.
• Provide L3 production support and root-cause analysis.
• Drive continuous improvements in system stability and performance.

Skills

C#/.NET

Leadership

WinForms/WPF/ASP.NET

SQL Server

CI/CD

Agile

Tools

Source control

Job description

SCIENTE Group is seeking a hands-on Technical Lead with strong expertise in C#/.NET to lead the design, development, and support of enterprise applications handling high-volume transactional data.

The ideal candidate will provide technical leadership, mentor development teams, drive architecture decisions, and actively contribute to software development while ensuring scalable, secure, and high-quality solutions. Experience with Java (JDK 17+) is a strong advantage.