Senior Software Engineer

FLINTEX CONSULTING PTE. LTD.; Singapore; On-site; SGD 80,000 - 120,000; Full time

Job summary

A leading tech consulting firm in Singapore is seeking a highly skilled Software Developer to design and maintain multi-platform applications. Candidates should have over 10 years of experience with expertise in C#, .NET 6, and SQL, alongside a strong background in both front-end and back-end development. The role requires collaboration with UI/UX designers and product teams to enhance user experience and application performance. Familiarity with Azure and DevOps practices will be an added advantage.

Qualifications

• 10+ years of relevant working experience.
• Strong understanding of front-end and back-end development.
• Experience in application security and database management.

Responsibilities

• Design, develop, and maintain a multi-platform application.
• Collaborate with stakeholders to analyze software specifications.
• Lead testing efforts including unit, integration, and end-to-end testing.

Skills

C#

VB

.NET 6

SQL

HTML

JavaScript

React

Education

Diploma/Bachelor's degree in computer science or a related field

Tools

Microsoft SQL Server

ASP.NET Framework

Job description

Job Description

We are seeking a highly skilled and motivated Software Developer to join our team. In this role, you will be responsible for designing, developing, and maintaining a multi-platform application that supports mobile, tablet, and web browsers. You will work closely with UI/UX designers, backend developers, and product teams to create a seamless and high‑performing user experience.

This role requires a strong understanding of front‑end and back‑end development, API integration, and database management. Additionally, you will be leading the application testing efforts to ensure robustness, security, and scalability.

Key Responsibilities

• Application Development & Architecture:
  • Collaborate with stakeholders to analyze software specifications and UI/UX mockups to ensure alignment with business requirements.
  • Develop, test, and deploy responsive, multi‑platform applications (mobile, tablet, and web).
  • Ensure applications are optimized for performance, scalability, and security.
  • Maintain a clean and scalable codebase while following best practices in software development.
  • Troubleshoot and debug applications to enhance functionality and user experience.
• Front‑End Development:
  • Develop user‑friendly and responsive front‑end interfaces using modern frameworks.
  • Ensure seamless cross‑platform functionality and a consistent UI/UX experience.
  • Optimize front‑end applications for speed and performance.
• Back‑End Development:
  • Build and maintain APIs and backend services.
  • Develop and manage database structures; implement authentication, authorization, and data security measures.
• Testing & Quality Assurance:
  • Lead the testing efforts, including unit testing, integration testing, and end‑to‑end testing.
  • Work closely with QA teams to identify and resolve software defects.
  • Implement automated testing frameworks to enhance code reliability.
• Collaboration & Communication:
  • Work closely with other developers to ensure timely and efficient development.
  • Participate in code reviews and contribute to continuous improvement initiatives.

Qualifications & Experience

• Working Experience: 10+ years
• Diploma/Bachelor's degree in computer science or any other related field
• Operations and maintenance for a mixture of vendors and in‑house products
• Must have experience in following domain area/technology/programming languages
  • Any 3 or more of the following: C#, VB. ASP.NET Framework, .NET 6, Webform, MVC, Web API, Entity Framework
  • Strong in SQL with experience in Microsoft SQL Server
  • HTML, CSS, Bootstrap, JavaScript, JQuery, React, Angular and/or Flutter, Dart
  • Experience in Application Security
• Good to have experience in the following
  • Maintenance and support OT and IT systems.
  • Historian and/or plant system architecture.
  • Strong background in IT processes and structure.
  • Azure Web App, Azure Storage, Container Registry and/or Azure Key Vault, Azure API Management. Knowledge & experience in AKS will be an added advantage.
  • Azure Logic App, Azure Service Bus, and/or Azure Data Factory
  • Knowledge of Azure Logic App, Azure API Management, Azure Service Bus will be an added advantage.
  • DevOps, CI/CD Pipeline and/or DevOps tool chains
  • Agile Methodology
  • HUAWEI Cloud
  • APP Store publish
• Source control, coding standards, app management and deployment
• Familiar with current UX trends on web applications
• Certified in Microsoft technologies will be added advantage
• Experience in high traffic application development