Backend Engineer

axrail.ai; Kuala Lumpur; On-site; MYR 120,000 - 180,000; Full time

Job summary

axrail.ai is seeking a Python Backend Developer to design, deploy, and maintain high-performance backend systems in a cloud-native environment. You will build secure Python APIs and micro-services, integrate with databases and cloud storage, and collaborate with frontend, data engineering, and DevOps teams to deliver scalable solutions.

The role emphasizes serverless and containerized architectures on AWS, with a focus on reliability, testing, and continuous improvement in a fast-moving tech

Qualifications

• 3+ years of Python backend development and web app experience.
• Hands-on with AWS services (Lambda, S3, RDS, EC2) and infrastructure-as-code.
• Proficiency in database design (RDBMS/NoSQL) and API optimization.

Responsibilities

• Develop secure, high-performance Python APIs and micro-services.
• Build integrations with data stores (MySQL, MSSQL, DynamoDB, OpenSearch) and cloud storage (S3).
• Create integrations with messaging and third-party APIs as needed.
• Write unit tests to ensure reliability.

Skills

Python backend

AWS

API design

CI/CD

Docker

Kubernetes

Tools

AWS

Docker

Kubernetes

Terraform

Job description

Build Scalable, High-Performance Backend Systems

At Axrail, we engineer robust, cloud-native solutions that drive modern applications. As a Python Backend Developer, you’ll be building the core infrastructure powering our platforms - ensuring reliability, scalability, and seamless integration with data and cloud services. If you thrive on solving complex technical challenges and collaborating with cross-functional teams, join us in building the future.

Your Mission:

Design, deploy, and maintain high-performance backend systems using Python and AWS. You’ll be developing the backbone of our architecture, working alongside frontend developers, data engineers, and DevOps specialists to deliver resilient, scalable solutions.

Key Responsibilities:

• Develop secure, high-performance Python APIs micro-services for AI/web applications.
• Develop integrations with data stores such as RDBMS (MySQL, MSSQL), NoSQL (DynamoDB, OpenSearch), and cloud storage (AWS S3).
• Develop integrations with messaging and third-party APIs as required by projects.
• Develop unit tests

Cloud-Native Development:

• Deploy and host Python API on AWS Lambda, preferably using infrastructure-as-code (Terraform/CloudFormation).
• Develop CI/CD pipeline and deployment automation.
• Familiarity with design best practices around serverless (AWS Lambda), containers (Dockers), and event-driven architectures.

Requirements:

Technical Expertise:

• 3+ years of Python backend development and web application development.
• Hands-on experience with AWS (Lambda, S3, RDS, EC2) and infrastructure-as-code. Experience with Azure or other cloud platforms can be considered.
• Proficiency in database design (RDBMS/NoSQL) and API optimization.
• Familiarity with DevOps tools (Git, CI/CD pipelines).
• Familiarity with Container services such as Docker/Kubernetes is an advantage.
• Familiarity with developing or integrating GenAI is an advantage.

Key Attributes for Success:

• Logical Thinker: Develop clean, test-able, maintainable, and scalable code.
• Problem-Solver: Debug issues and optimize complex systems efficiently.
• Collaborative Partner: Bridge gaps between teams with clear communication, especially with business users.
• Continuous Learner: Stay curious about emerging technologies and best practices.

Why Axrail?

Cloud Excellence: Partner with AWS premier partner to build scalable, cutting-edge solutions using top-tier cloud services.

High-Impact Projects: Develop systems that power transformative applications across industries.

Continuous Growth: Learn from top-tier engineers and work with the latest cloud and backend technologies.

Innovation-Driven Culture: Experiment with modern architectures, serverless tech, and scalable design patterns.