Senior C .NET Developer

Zenika; Singapore; On-site; SGD 120,000 - 160,000; Full time

Benefits offered by this job

Hybrid work model

L&D budget

Medical insurance

20 days annual leave

LEAP days

Global training sessions

Job summary

Zenika is seeking a Senior C#.NET Developer to lead hands-on design, development, and implementation of scalable microservices-based applications. You will architect event-driven systems with Kafka and drive clean code, TDD, and coding standards across teams.

You will mentor junior developers, collaborate with analysts, architects, and DevOps, and help balance delivery with strategic decisions. The role fits a Hybrid setup in Singapore for experienced consultants.

Qualifications

• 7+ years of professional software development experience with C#.NET.
• Strong microservices architecture knowledge.
• Experience with event-driven systems and Kafka.
• Advanced TDD and clean code practices.
• Experience leading technical teams or mentoring developers.
• Cloud platforms (Azure, AWS, or GCP).
• Containerization with Docker and Kubernetes.
• Consulting experience and Singaporean/PR status.

Responsibilities

• Lead the design, development, and implementation of scalable, high-performance microservices-based applications.
• Architect and implement event-driven systems using Kafka (or equivalent stream platforms).
• Write clean, maintainable, and testable code with a strong emphasis on TDD.
• Set engineering standards and conduct code reviews to ensure delivery excellence.
• Collaborate with business analysts, architects, and DevOps engineers to deliver robust solutions.
• Mentor junior developers and promote craftsmanship and continuous improvement.
• Balance hands-on execution with strategic technical decisions for long-term resilience.

Skills

C#.NET

Microservices

Event-driven

Kafka

TDD

Code reviews

Cloud platforms

Docker/Kubernetes

Mentoring

Consulting

Singaporean/PR

Tools

Docker

Kubernetes

Job description

Is there a Zenika in you

Let's talk skills and passion first.

Your Role As a Zenika Consultant

As a Senior C#.NET Developer, you will play a hands-on development role in strategic client projects. You will:

• Lead the design, development, and implementation of scalable, high-performance microservices-based applications
• Architect and implement event-driven systems using Kafka (or equivalent event-streaming technologies)
• Write clean, maintainable, and testable code with a strong emphasis on TDD practices
• Ensure software delivery excellence by setting engineering standards and conducting code reviews
• Collaborate with business analysts, architects, and DevOps engineers to deliver robust solutions aligned with business needs
• Mentor and guide junior developers, fostering a culture of craftsmanship and continuous improvement
• Balance hands-on execution with strategic technical decision-making to ensure long-term system resilience and scalability

What You Bring

• 7+ years of professional software development experience, with proven expertise in C#.NET
• Deep knowledge of microservices architecture and event-driven systems
• Strong experience with Kafka (or equivalent messaging/event-streaming platforms)
• Advanced hands-on skills in coding and applying Test-Driven Development (TDD)
• Experience leading technical teams or mentoring developers, with the ability to influence best practices
• Strong problem-solving skills and the ability to balance technical depth with business impact
• Experience with Azure, AWS, or GCP cloud environments
• Exposure to containerization and orchestration (Docker, Kubernetes)
• Prior consulting experience
• Singaporeans and PRs Only

About Zenika

Founded by developer Carl Azoury, Zenika is a consultancy built around community, transparency, and craftsmanship. We are passionate technophiles advising clients with deep expertise in open-source tech and modern solutions.

Why Join Zenika

• Contribute to high-impact government digital transformation projects.
• Collaborate with a global network across 11 locations and benefit from over 28,000 Zenika-led training sessions.
• Partner with leading organisations like Google Cloud and Scrum.org, while contributing to research, open source, and conferences.
• Take part in Zenika's internal TechnoZaures events to learn, share, and grow together.
• Hybrid work arrangement.
• 20 days of annual leave + up to 5 LEAP (Learning, Education, Advancement, Progress) days.
• Dedicated Learning & Development (L&D) budget for your growth.
• Flexible benefits package tailored to your lifestyle.
• Comprehensive international medical insurance.