Technical Lead (.NET / C / Java)

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

We are seeking for 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.

Mandatory Skill-set

• 5+ years of software development experience with experience in a technical lead or senior developer role;
• Strong hands‑on expertise in C#/.NET Framework (3.5 and above);
• Experience developing WinForms, WPF, and ASP.NET applications;
• Strong knowledge of Microsoft SQL Server, including database design, query optimization, and performance tuning;
• Experience building and supporting applications processing large volumes of transactional data;
• Strong troubleshooting, debugging, and production support experience;
• Experience with source control, CI/CD pipelines, and Agile methodologies;
• Excellent leadership, communication, and stakeholder management skills.

Desired Skill-set

• Experience with Java (JDK 17+);
• Knowledge of SSRS and SSIS;
• Exposure to modern frontend technologies such as Angular, React, or Vue.js;
• Experience with enterprise architecture, system integration, and high‑availability applications;
• Prior experience mentoring or leading enterprise environments is an advantage.

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.

Confidentiality is assured, and only shortlisted candidates will be notified for interviews.