Senior .NET Tech Lead: C#, SQL & QA Champion

ALTROCKS TECH PTE. LTD.; Singapore; On-site; SGD 150,000 - 210,000; Full time

Job summary

ALTROCKS TECH PTE. LTD. is seeking a Senior Software Engineer with 8+ years of experience to lead complex development in C#, .NET, and SQL.

You will design, review, and maintain enterprise applications, collaborate with cross-functional teams, and drive quality through robust SDLC practices. You will mentor peers, interact with users and vendors, ensure reliable RDBMS solutions, and contribute to architecture decisions using OOAD, ORM patterns, and modern JavaScript.

Qualifications

• Bachelor degree in software engineering / CS / IT or equivalent.
• Strong communication and leadership skills to interact with users and vendors.
• Experience with Relational Database Management System (RDBMS).
• 8+ years of professional experience in C#, .NET, SQL, OOAD, Maintenance, SDLC, Database, ASP.NET WebForm, Javascript, Debugging, ORM, IoC, JIRA, Confluence.
• Strong technical skills and hands-on experience in application development with C#, .NET, SQL, fault finding, application system design.
• Experience and strong QA process.

Skills

C#

.NET

SQL

OOAD

ASP.NET WebForm

JavaScript

ORM

IoC

JIRA

Confluence

Maintenance

SDLC

Database

Education

Bachelor Degree in Software Engineering / Computer Science / Information Technology or equivalent

Job description

ALTROCKS TECH PTE. LTD. is seeking a Senior Software Engineer with 8+ years of experience to lead complex development in C#, .NET, and SQL.

You will design, review, and maintain enterprise applications, collaborate with cross-functional teams, and drive quality through robust SDLC practices. You will mentor peers, interact with users and vendors, ensure reliable RDBMS solutions, and contribute to architecture decisions using OOAD, ORM patterns, and modern JavaScript.