Technical Lead: .NET/C# & Java for High-Volume Systems

Sciente Pte.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Sciente Pte. is seeking a hands-on Technical Lead with deep expertise in C#/.NET to lead design, development, and support for enterprise applications handling high-volume transactional data.

You will mentor development teams, drive architectural decisions, and contribute to secure, scalable solutions, with Java (JDK 17+) as a strong advantage. You will lead by example, setting coding standards and best practices, and collaborating with stakeholders across architecture, product, QA, and

Qualifications

• 5+ years of software development experience with a lead or senior role.
• Strong hands-on expertise in C#/.NET Framework 3.5+.
• Experience with WinForms, WPF, and ASP.NET.
• Experience designing scalable, secure enterprise applications.

Responsibilities

• Lead, mentor, and guide software engineering teams to deliver high-quality solutions.
• Design, develop, and maintain enterprise applications using C#/.NET technologies.
• Drive architectural decisions and establish coding standards, best practices, and secure development principles.
• Conduct code reviews and provide technical guidance to improve code quality and maintainability.
• Collaborate with Architects, Product Owners, QA, Infrastructure, and business stakeholders.
• Design scalable applications capable of processing high-volume transactional data.
• Participate in sprint planning, effort estimation, and technical risk assessments.
• Support application deployments, release management, and post-release activities.
• Provide L3 production support, troubleshoot complex issues, perform root cause analysis, and implement preventive measures.
• Drive continuous improvements in system stability, performance, and operational excellence.

Skills

C#/.NET

WinForms

WPF

ASP.NET

MS SQL Server

Lead / Mentoring

Code reviews

CI/CD pipelines

Agile methodologies

Production support

Communication

Tools

Source control

CI/CD tools

Job description

Sciente Pte. is seeking a hands-on Technical Lead with deep expertise in C#/.NET to lead design, development, and support for enterprise applications handling high-volume transactional data.

You will mentor development teams, drive architectural decisions, and contribute to secure, scalable solutions, with Java (JDK 17+) as a strong advantage. You will lead by example, setting coding standards and best practices, and collaborating with stakeholders across architecture, product, QA, and