Senior Tech Lead – Microservices & AWS (Malaysia)

TRIIIO Recruitment; Kuala Lumpur; On-site; MYR 180,000 - 360,000; Full time

Job summary

TRIIIO Recruitment partners with an award-winning Australian financial services firm to hire a senior software engineer. You will design and build microservices, implement event-driven architectures, and drive cloud-based solutions on AWS using Docker and ECS.

The role demands 7+ years of experience, strong .NET Framework 4.5 and .NET Core/.NET 5+, Git workflows, and a proactive Agile/Scrum mindset. On-site in Kuala Lumpur, you will mentor teams, participate in CI/CD, TDD, and help craft

Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, or related discipline.
• 7+ years of professional software development experience, including senior or lead responsibilities.
• Strong experience in Agile/Scrum teams and modern delivery environments.
• Proficiency in .NET Framework 4.5 and .NET Core/.NET 5+ (ASP.NET Core, EF).
• Proven experience building microservices and event-driven systems (e.g., Apache Kafka).
• Strong AWS-based cloud solutions (EC2, S3, Lambda, RDS, ECS, IAM), including containerized deployments (Docker, ECS).
• Experience with Git-based workflows, automated testing, and CI/CD pipelines.
• Working knowledge of relational and NoSQL databases.

Responsibilities

• Participate in the full software development lifecycle from requirements analysis to deployment.
• Design, develop, and maintain microservices, event-driven systems, and container-based applications.
• Provide technical guidance and mentorship through code reviews.
• Collaborate with product owners, designers, QA, and other teams to ensure high-quality software delivery.
• Actively contribute to Agile ceremonies such as daily stand-ups, sprint planning, and retrospectives.
• Promote CI/CD, TDD, and observability for system monitoring.
• Write clean, maintainable, and efficient code following SOLID principles.
• Troubleshoot, debug, and optimize applications for performance, scalability, and reliability.
• Design and implement scalable cloud solutions leveraging AWS services, with a focus on Docker and ECS orchestration.

Skills

Agile/Scrum

.NET Framework 4.5

.NET Core/.NET 5+

Microservices

Event-driven systems

AWS

Docker

ECS

Git workflows

Relational databases

NoSQL databases

Education

Bachelor's degree in Computer Science / Software Engineering

Tools

Kafka

AWS (EC2, S3, Lambda, RDS, IAM)

Docker

ECS

Git

Job description

TRIIIO Recruitment partners with an award-winning Australian financial services firm to hire a senior software engineer. You will design and build microservices, implement event-driven architectures, and drive cloud-based solutions on AWS using Docker and ECS.

The role demands 7+ years of experience, strong .NET Framework 4.5 and .NET Core/.NET 5+, Git workflows, and a proactive Agile/Scrum mindset. On-site in Kuala Lumpur, you will mentor teams, participate in CI/CD, TDD, and help craft