Senior C#.NET Developer

Zenika; Singapore; Hybrid; SGD 120,000 - 180,000; Full time

Benefits offered by this job

Hybrid work arrangement

20 days annual leave

LEAP days (Learning, Education, Adv.,i

Job summary

Zenika is seeking a Senior C#.NET Developer for strategic client projects in Singapore. You will lead design and development of scalable microservices, architect event-driven systems with Kafka, and write clean, testable code with a focus on TDD.

You will mentor junior developers and collaborate with analysts, architects, and DevOps to deliver robust solutions. Join Zenika’s hybrid work model and contribute to government digital transformation projects while leveraging cloud and container

Qualifications

• 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, plus containerisation/orchestration (Docker, Kubernetes).
• Prior consulting experience.
• Singaporeans and PRs Only.

Responsibilities

• 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.

Skills

C#.NET

Microservices

Event-driven systems

Kafka

TDD

Team leadership

Cloud platforms

Docker

Kubernetes

Consulting

Tools

Kafka

Docker

Kubernetes

Azure/AWS/GCP

Job description

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

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 containerisation 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.