Software Developer Lead (.Net) #IFL

RECRUIT EXPRESS PTE LTD; Singapore; On-site; SGD 90,000 - 140,000; Full time

Job summary

RECRUIT EXPRESS PTE LTD is seeking an experienced .NET professional to lead modernization efforts from the .NET Framework to the latest releases. You will act as a technical authority, mentor a development team, and own SQL Server design, security, and performance while working in an Azure-based environment.

The ideal candidate brings 5+ years of hands-on .NET development, ASP.NET MVC/Web API, JavaScript, HTML5/CSS, and a strong command of SQL Server.

Qualifications

• Degree in IT, Computer Science, or related field.
• 5+ years’ hands‑on experience in .NET application development and maintenance.
• Solid expertise in .NET coding (4.8 mandatory and core).
• Experience with ASP.NET, MVC, Web API, JavaScript, HTML5, CSS, and related technologies.
• Deep expertise in SQL Server and stored procedures (mandatory).
• Strong troubleshooting, problem‑solving, and 360-degree thinking skills.
• Proven ability to lead, guide, and develop technical teams.
• Experience in Azure development environments.
• Microsoft/Azure certifications.
• Experience with AI technologies, cloud security, and automated testing.

Responsibilities

• Lead modernization: plan and execute evolution of applications from legacy .NET Framework to latest .NET releases.
• Be the Technical Authority: champion deep hands‑on expertise in classic and modern .NET technologies.
• Solid .NET coding: demonstrate outstanding .NET coding skills (4.8 mandatory and core).
• Master SQL Server: design and optimise stored procedures, manage databases, improve performance, ensure security.
• Troubleshooting & problem solving: tackle complex technical challenges with a 360‑degree perspective.
• Performance & security: drive application performance, optimisation, and security management.
• Grow into leadership: progress toward broader technology leadership roles.
• Build an invincible team: mentor and inspire a high‑performing development team.
• Excel in Agile & communication: strong communication and agile/project management skills.
• Thrive under pressure: bold professionals who pursue excellence in demanding circumstances.
• Innovate with AI & Azure: exposure to AI technologies and Azure development environments.
• Any other ad-hoc duties as assigned by supervisor.

Skills

5+ years .NET experience

.NET 4.8 & Core

ASP.NET MVC Web API

JavaScript HTML5 CSS

SQL Server

Troubleshooting

Team leadership

OOP & N-tier

Azure development

AI tech & cloud security

Automated testing

Azure certifications

Learning & innovation

Education

Degree in IT, Computer Science, or related field

Tools

SQL Server

Azure

Job description

Responsibilities

• Lead Modernisation: Strategically plan and execute the evolution of our applications from legacy .NET Framework to the latest .NET releases, ensuring our technology remains cutting-edge.
• Be the Technical Authority: Champion deep, hands‑on expertise in both classic and modern .NET technologies, setting the bar for technical excellence and innovation.
• Solid .NET Coding: Demonstrate outstanding .NET coding skills (4.8 and core) - mandatory.
• Master SQL Server: Own all aspects of SQL Server - designing and optimising stored procedures, managing databases, driving performance, ensuring security, and enforcing best practices.
• Troubleshooting & Problem Solving: Tackle complex technical challenges with a 360-degree perspective, delivering robust solutions and continuous improvements.
• Performance & Security: Drive application performance, optimisation, and security management, ensuring our solutions are resilient and future-proof.
• Grow into Leadership: Seize the opportunity to expand your influence, progressing towards broader technology leadership roles as you demonstrate vision and capability.
• Build an Invincible Team: Develop, mentor, and inspire a high-performing development team, leveraging your strong people management skills to foster resilience and collective success.
• Excel in Agile & Communication: Bring a positive, likeable character and proven experience in agile/project management, with outstanding communication skills that unite teams and stakeholders.
• Thrive Under Pressure: This role is for bold, well-rounded technology professionals with a can-do attitude - those who look beyond the present, embrace challenges, and relentlessly pursue excellence, even in demanding circumstances.
• Innovate with AI & Azure: Gain exposure to AI technologies and work extensively within the Azure development environment, driving innovation and staying ahead of the curve.
• Any other ad-hoc duties as assigned by supervisor.

Requirements

• Degree in IT, Computer Science, or related field.
• 5+ years’ hands‑on experience in .NET application development and maintenance.
• Solid expertise in .NET coding (4.8 mandatory and core).
• Experience with ASP.NET, MVC, Web API, JavaScript, HTML5, CSS, and related technologies.
• Deep expertise in SQL Server and stored procedures (mandatory).
• Strong troubleshooting, problem‑solving, and 360-degree thinking skills.
• Demonstrated experience in application performance, optimisation, and security management.
• Proven ability to lead, guide, and develop technical teams.
• Strong grasp of OOP, n-tier architecture, and agile methodologies.
• Experience in Azure development environments.
• Passion for learning, innovation, and delivering high‑quality solutions.
• Microsoft/Azure certifications.
• Experience with AI technologies, cloud security, and automated testing.