XTN-BE33947 | SENIOR BACK-END DEVELOPER

KMC Careers; Philippines; On-site; PHP 1,200,000 - 1,800,000; Full time

Benefits offered by this job

Health Insurance/HMO

Diverse learning & growth opps

Accessible Cloud HR platform (Sprout)

Above standard leaves

Job summary

KMC Careers is seeking a Senior Backend Developer to design, develop, and maintain the server-side logic of web applications, focusing on scalable APIs, database interactions, and performance optimization. You will collaborate closely with front-end teams to deliver robust systems.

The role requires 5+ years of backend experience, strong Python skills (including asyncio), microservices, and AWS Lambda expertise. You will contribute to security, deployment, and overall system reliability.

Qualifications

• 5+ years of backend experience required.
• Experience designing scalable backend architectures.
• Proficient in Python and asynchronous programming.

Responsibilities

• Architecture Design: Design scalable backend architectures to handle large data and user requests.
• Code Development: Write clean, efficient server-side code including data processing and APIs.
• Database Management: Optimize schema and ensure data integrity.
• API Development: Build robust RESTful APIs and OpenAPI specs.
• Performance Optimization: Identify bottlenecks and optimize queries.
• Security Implementation: Enforce authentication, authorization, and encryption.
• Collaboration: Work with front-end, product, and design teams.
• Testing and Debugging: Test backend systems and fix issues.
• Deployment and Maintenance: Deploy to production and maintain systems.

Skills

Python

Asyncio

Object-Oriented Programming

Functional Programming

Microservices

Serverless Architecture

API Development

WebSockets

AWS Lambda

Tools

AWS Lambda

Job description

About the job XTN-BE33947 | SENIOR BACK-END DEVELOPER

The successful candidate will be responsible for designing, developing, and maintaining the serverside logic of web applications, including database interactions, API integration, and ensuring scalability and performance, while collaborating closely with front-end developers and other teams to deliver a seamless user experience; they are expected to have expertise in backend technologies, architecture design, and best practices to build robust and efficient systems.

• Health Insurance/HMO
• Diverse learning & growth opportunities
• Accessible Cloud HR platform (Sprout)
• Above standard leaves
• Architecture Design: Design and implement scalable backend architectures to handle large volumes of data and user requests.
• Code Development: Write clean, efficient, and well-documented code for server-side logic, including data processing, API endpoints, and database interactions.
• Database Management: Manage database design, schema optimization, and data integrity within the application.
• API Development: Design, develop, and maintain robust APIs for communication between the backend and front-end applications.
• Performance Optimization: Identify and resolve performance bottlenecks, optimize database queries, and improve overall application speed.
• Security Implementation: Ensure application security by implementing appropriate authentication, authorization, and data encryption mechanisms.
• Collaboration: Work closely with front-end developers, product managers, and designers to translate business requirements into technical solutions.
• Testing and Debugging: Conduct thorough testing of backend systems, identify and resolve bugs and issues.
• Deployment and Maintenance: Deploy applications to production environments and manage ongoing maintenance and updates
• Skills required (5+ years of experience)
• Core Backend Development Skills
  • Python (3.x) – Strong proficiency, asynchronous programming (asyncio)
  • Object-Oriented & Functional Programming – Writing clean, scalable code
  • Microservices & Serverless Architecture – Design, development, deployment
  • API Development – RESTful APIs, OpenAPI Specifications
  • WebSockets – Real-time communication handling
• AWS Lambda – Writing and optimizing serverless functions