Full-Stack Engineer (.NET and Vue3)

Hexamatics Servvcom Sdn Bhd; Kuala Lumpur; On-site; MYR 180,000 - 300,000; Full time

Job summary

Hexamatics Servvcom Sdn Bhd is seeking a Senior Full-Stack Engineer to own backend microservices in C#/.NET while contributing to Vue 3 back-office portals. You will reason across the stack from SQL Server plans to Vue component lifecycles and from Kafka event design to Docker Compose deployments.

The role requires 4+ years of production C# / ASP.NET Core experience, strong SQL skills, and familiarity with Docker, RabbitMQ/Kafka, and CI/CD practices.

Qualifications

• 4+ years of C# / ASP.NET Core in production environments.
• Solid understanding of Clean Architecture and CQRS (ideally with MediatR).
• Strong SQL skills with EF Core migrations and Dapper queries.
• Experience with message brokers—RabbitMQ or Kafka.
• Proficiency in Vue 3 (Composition API, Vuex, Axios).
• Familiarity with Docker and Docker Compose-based deployments.
• Experience with GitHub Actions or comparable CI/CD.
• Security-aware: JWT, secrets management, CSP headers, parameterized queries.

Responsibilities

• Design and implement features across the CQRS / Clean Architecture backend using .NET 10 and MediatR
• Build and maintain RabbitMQ consumers and Hangfire scheduled jobs for async operations
• Contribute to Vue 3 back-office portals (Vuex, Vue Router, ApexCharts)
• Integrate third-party fintech APIs into the infrastructure layer
• Maintain and improve GitHub Actions CI/CD pipelines across environments
• Debug distributed systems issues across microservices using Elasticsearch logs
• Write unit and integration tests and establish test coverage
• Participate in security-conscious engineering practices (secrets management, secure headers, JWT patterns)

Skills

C# ASP.NET Core

Vue 3

CQRS

MediatR

EF Core

Dapper

Docker

GitHub Actions

JWT

Unit testing

Tools

RabbitMQ

Kafka

Elasticsearch

GitHub Actions

Job description

We are building the infrastructure that powers corporate wallet management, prepaid card operations, and money transfer for enterprise clients across Malaysia. Our platform processes real-money transactions through regulated payment rails and integrates with card processors, biometric EKYC providers, and mobile clients. We are looking for a Senior Full-Stack Engineer who is comfortable owning backend microservices in C#/.NET while contributing to Vue 3 back-office portals — an engineer who can reason across the full stack, from SQL Server query plans to Vue component lifecycle, and from Kafka event design to Docker Compose deployments.

Key responsibilities

Design and implement features across the CQRS / Clean Architecture backend using .NET 10 and MediatR

Build and maintain RabbitMQ consumers and Hangfire scheduled jobs for async operations

Contribute to Vue 3 back-office portals (Vuex, Vue Router, ApexCharts)

Integrate third-party fintech APIs (payment gateways, card processors, EKYC providers) into the infrastructure layer

Maintain and improve GitHub Actions CI/CD pipelines across environments

Debug distributed systems issues across microservices using Elasticsearch logs

Write unit and integration tests — and help establish test coverage where it currently does not exist

Participate in security-conscious engineering practices (secrets management, secure headers, JWT patterns)

About you

4+ years of C# / ASP.NET Core in production environments

Solid understanding of Clean Architecture and CQRS (ideally with MediatR)

Strong SQL skills — comfortable with EF Core migrations and hand-written Dapper queries

Working experience with message brokers — RabbitMQ or Kafka

Proficiency in Vue 3 (Composition API, Vuex, Axios)

Familiarity with Docker and Docker Compose-based deployments

Experience with GitHub Actions or comparable CI/CD

Security-aware: understands JWT, secrets management, CSP headers, parameterized queries

Hexamatics is a leading regional provider of Human Resources Outsourcing (PEO and EOR) services. We provide the full suite of professional and comprehensive services through state of the art technology to help companies achieve peak performance with their human capital. Our offices span across Asia, from Singapore to Nepal, with the headquarters situated in Kuala Lumpur, Malaysia. Our clients include leading international and regional corporations in all industries. Through utilising our diverse offices and services, our team continues to successfully deliver projects all over the world.