Python Developer

HI5 ELITE PTE. LTD.; Singapore; On-site; SGD 60,000 - 100,000; Full time

Job summary

HI5 ELITE PTE. LTD. is seeking a software engineer to develop, test and maintain applications using Python and Java.

The role focuses on backend systems, REST APIs and microservices, with Spring Boot expertise to build scalable web apps. You will design databases (PostgreSQL/Oracle) and integrate AI features using LLMs and NLP techniques. Applicants should hold a Master’s in a related field and have at least 3 years of experience, including cloud, CI/CD, and Linux deployment familiarity.

Qualifications

• Master degree in computer science, information technology, computer engineering or related field.
• 3+ years of software development experience.
• Proficiency in Python and/or Java programming.
• Experience with Spring Boot, Spring MVC and REST API development.
• Knowledge of microservices architecture and backend development.
• Experience with PostgreSQL or Oracle databases.
• Familiarity with AWS, Docker, Jenkins, Git and CI/CD.
• Knowledge of Linux environments and deployment.
• Experience in AI applications, LLMs, RAG or NLP is an advantage.
• Strong analytical and troubleshooting skills; able to work independently and in a team.

Responsibilities

• Develop, test and maintain software applications using Python and Java.
• Design and develop backend systems, REST APIs and microservices.
• Build scalable web applications with Spring Boot and related frameworks.
• Develop and integrate AI-powered applications using LLMs, RAG pipelines and NLP.
• Design and manage databases using PostgreSQL and Oracle.
• Implement secure authentication, data validation and error handling.
• Perform application testing, debugging and troubleshooting.
• Support deployment, production releases and system maintenance.
• Work with cloud platforms and CI/CD to improve software delivery.
• Collaborate with project teams to understand business requirements and deliver solutions.

Skills

Python

Java

Backend dev

AI/NLP

Problem solving

Teamwork

Education

Master's degree in CS/IT/CE

Tools

Spring Boot

Spring MVC

REST APIs

PostgreSQL

Oracle

AWS

Docker

Jenkins

Git

CI/CD

Linux

Job description

Job Description

• Develop, test and maintain software applications using Python and Java.
• Design and develop backend systems, REST APIs and microservices.
• Build scalable web applications using Spring Boot and related frameworks.
• Develop and integrate AI-powered applications using LLMs, RAG pipelines and NLP technologies.
• Design and manage databases using PostgreSQL and Oracle.
• Implement secure authentication, data validation and error handling.
• Perform application testing, debugging and troubleshooting.
• Support application deployment, production releases and system maintenance.
• Work with cloud platforms and CI/CD pipelines to improve software delivery.
• Collaborate with project teams to understand business requirements and deliver software solutions.

Job Requirements

• Master Degree in Computer Science, Information Technology, Computer Engineering or a related field.
• Minimum 3 years of experience in software development or software engineering.
• Proficiency in Python and/or Java programming.
• Experience with Spring Boot, Spring MVC and REST API development.
• Knowledge of microservices architecture and backend application development.
• Experience with relational databases such as PostgreSQL or Oracle.
• Familiarity with AWS, Docker, Jenkins, Git and CI/CD.
• Knowledge of Linux environments and application deployment.
• Experience in AI applications, LLMs, RAG or NLP will be an advantage.
• Strong analytical, problem-solving and troubleshooting skills.
• Ability to work independently and as part of a team.