Senior Dotnet Developer / .NET Developer / .NET Core Developer

Avensys is a reputed global IT professional services company headquartered in Singapore. Our service spectrum includes enterprise solution consulting, business intelligence, business process automation and managed services. Given our decade of success, we have evolved to become one of the top trusted providers in Singapore and service a client base across banking and financial services, insurance, information technology, healthcare, retail and supply chain

Job Overview

We are looking for an experienced

Senior .NET Developer

with strong hands-on expertise in

.NET Core / ASP.NET Core

to join our technology team in Singapore. The successful candidate will be responsible for designing, developing, enhancing, and maintaining scalable enterprise applications and APIs.

The role requires strong software engineering fundamentals, excellent problem-solving skills, and solid experience working with modern Microsoft technologies in an enterprise environment.

Key Responsibilities

Design, develop, test, and maintain enterprise applications using

C#, .NET Core, and ASP.NET Core

.

Develop scalable and secure

RESTful APIs and web services

.

Work extensively with

.NET Core / .NET 6/7/8

and modern application development frameworks.

Translate business and technical requirements into robust software solutions.

Design and implement reusable, maintainable, and high-performance application components.

Work with

SQL Server

and develop complex queries, stored procedures, functions, and database integrations.

Implement application integration with internal and external systems through APIs and messaging mechanisms.

Perform code reviews and ensure adherence to coding standards, design principles, and best practices.

Troubleshoot application issues, identify root causes, and implement effective solutions.

Write unit and integration tests and ensure high-quality code delivery.

Collaborate with Business Analysts, Solution Architects, DevOps Engineers, QA teams, and other developers.

Participate in Agile/Scrum ceremonies including sprint planning, daily stand-ups, reviews, and retrospectives.

Contribute to application performance optimization, scalability, security, and reliability.

Support deployment, production releases, and post-production issue resolution.

Mentor junior developers and provide technical guidance to the development team.

Mandatory Technical Skills

6+ years of software development experience

, preferably in enterprise application development.

Strong hands-on experience with

C# and .NET

.

Strong and recent experience in

.NET Core / ASP.NET Core

.

Good experience developing

REST APIs / Web APIs

.

Strong knowledge of

Object-Oriented Programming (OOP)

and software development principles.

Experience with

Entity Framework Core / Entity Framework

.

Strong experience with

Microsoft SQL Server

.

Good understanding of

LINQ, asynchronous programming, dependency injection, middleware, and configuration management

.

Experience with

Git

and source-code management.

Good understanding of

SOLID principles, design patterns, and clean code practices

.

Experience with unit testing frameworks such as

xUnit, NUnit, or MSTest

.

Preferred Skills

Experience with

Azure

or other cloud platforms.

Experience with

Docker and Kubernetes

.

Knowledge of

CI/CD pipelines

and DevOps practices.

WHAT'S ON OFFER

You will be remunerated with an excellent base salary and entitled to attractive company benefits. Additionally, you will get the opportunity to enjoy a fun and collaborative work environment, alongside a strong career progression.

To submit your application, please apply online or email your UPDATED CV to

[HIDDEN TEXT] or Whatsapp : 6567619833,

Your interest will be treated with strict confidentiality.

CONSULTANT DETAILS:

Consultant Name : Ashwak Ahmed S

Avensys Consulting Pte Ltd

EA Licence 12C5759

Privacy Statement: Data collected will be used for recruitment purposes only. Personal data provided will be used strictly in accordance with the relevant data protection law and Avensys' privacy policy.