Senior Software Engineer (Backend – Python & AI)

GECO Asia is Hiring!
Senior Software Engineer (Backend – Python & AI) Location: Mandaluyong, Metro Manila
Work Set-up: Hybrid (3x a week onsite)

Role Overview: We are seeking a Senior Software Engineer (Backend) with strong expertise in Python, data science, and modern backend development. This role focuses on building scalable APIs, working with data-driven systems, and developing intelligent applications leveraging machine learning and generative AI technologies. You will collaborate with cross-functional teams and clients to design, develop, and maintain high-quality software aligned with business and technology strategies.  Key Responsibilities: Software Development & Delivery

• Design, develop, and deploy backend services and APIs
• Work closely with stakeholders to gather requirements and build scalable solutions
• Participate in full software development lifecycle (SDLC) 

System Maintenance & Enhancement

• Troubleshoot issues, fix bugs, and enhance system performance
• Provide ongoing support for production systems
• Continuously improve system design and efficiency

Solution Design & Architecture

• Contribute to backend architecture and integration strategies
• Ensure systems are scalable, secure, and maintainable
• Support innovation within AI and data-driven solutions

Collaboration & Knowledge Sharing

• Document systems and processes
• Share best practices and mentor team members
• Work closely with clients and internal stakeholders 

Required Qualifications

• Bachelor’s degree in Computer Science or related field
• Minimum 2+ years of experience in software development
• Strong analytical and problem-solving skills
• Good communication skills and ability to collaborate with stakeholders 

Technical Skills & Requirements: 1. Python & Data Science

• Strong proficiency in Python programming (or R)
• Experience with:
  • Numerical and statistical analysis using Python libraries
  • Machine learning model training and deployment
  • Data experimentation using Jupyter Notebooks 

2. Generative AI & Modern AI Systems

• Practical experience with:
  • Prompt engineering techniques
  • Retrieval-Augmented Generation (RAG)
  • Vector databases
  • AI agents and orchestration

• Ability to design and implement AI-powered applications

3. Backend Development

• Strong experience in:
  • Building and consuming RESTful APIs and web services
  • Working with SOAP/XML and REST/JSON protocols

• Familiarity with backend technologies such as:
  • Python, Node.js, Java, or .NET

4. Software Engineering Practices

• Understanding of:
  • Application development lifecycle (SDLC)
  • Version control (Git)
  • API tools (Postman, SoapUI)

• Experience with CI/CD pipelines and automation 

Core Competencies:

• Strong problem-solving and analytical thinking
• Attention to detail and code quality
• Ability to work independently and in a team
• Customer-focused mindset
• Continuous learning and adaptability 

What We’re Looking For:

• Engineers passionate about data, backend systems, and AI innovation
• Strong ownership mindset and ability to deliver end-to-end solutions
• Curiosity to explore emerging technologies such as Generative AI and agent-based systems