Total 3 Junior Executive java developer job vacancies in D12 Balestier, Serangoon, Toa Payoh

Key Skills: PowerBI - Dashboards and Reports / SQL / Python (Advanced analytics OR automation) and Some knowledge or Understanding of Financial Domain.

Responsibilities:

Designing and developing Power BI reports and dashboards to meet the business stakeholders’ needs

Collaborating with data engineers and analysts to acquire, clean, and transform data for reporting purposes

Creating DAX calculations and measures to support data analysis

Ensuring compliance with best practices

Troubleshooting and resolving issues in Power BI reports

Required Power BI developer requirements, qualifications & skills:

Proficiency in Power BI development, including report and dashboard creation

Understanding of data modeling and data visualization concepts

Experience with SQL for data manipulation and extraction

Knowledge of Data Analysis Expressions (DAX) for creating calculations

Familiarity with data warehouse concepts

Company Overview

Established in 1984, Prime Supermarket is a pioneer local supermarket chain in Singapore. It grew from 5 mini-marts to 20 outlets island wide, becoming the largest family-owned supermarket chain with a full-format presence since 1991.

Job Summary

We are looking for a Junior Full-Stack Developer who is comfortable working across both front-end and back-end development. In this role, you will be responsible for building and maintaining web applications, designing scalable system architecture, ensuring responsive user interfaces, and supporting the development of end-to-end platforms including databases, servers, and APIs. You will work closely with the Technical Lead or Head of RND, stakeholders, and other developers to deliver reliable, secure, and high-performing digital solutions.

Responsibilities

• Develop, maintain, and enhance web applications across front-end and back-end layers to deliver seamless user experiences
• Build responsive, user-friendly interfaces and optimize application performance across multiple devices
• Collaborate with cross-functional teams including Scrum Master and developers to implement new features and improve user experience
• Design, develop, and maintain RESTful APIs for integration with internal and external platforms and services
• Optimize applications for performance, scalability, reliability, and security to meet business needs
• Design and manage database schemas ensuring data integrity, efficiency, and security in relational and NoSQL databases
• Conduct manual and automated testing and debugging to ensure system stability and quality
• Write clean, maintainable, scalable, and well-documented code following best development practices
• Participate in code reviews, troubleshooting, and technical discussions to improve code quality and resolve issues
• Stay current with emerging technologies, tools, and development practices to continuously enhance the software development lifecycle

Required competencies and certifications

• Diploma in Computer Science, Software Engineering, Information Technology, or related field
• 1–2 years of professional experience in full stack development
• Proficient in front-end technologies including HTML, CSS, JavaScript, and frameworks/libraries such as Vue.js or Bootstrap
• Experienced in back-end development using PHP, Node.js, or similar server-side frameworks
• Skilled in mobile application development, preferably with Flutter
• Familiar with Code Magic or similar tools for mobile CI/CD deployment
• Experienced in database design and management with relational databases (Oracle, PostgreSQL, MySQL) and/or NoSQL technologies (Elasticsearch)
• Skilled in designing and consuming RESTful APIs
• Proficient with version control systems such as Git, GitHub, or GitLab
• Familiar with DevOps practices including CI/CD pipelines, Docker/Kubernetes, and cloud platforms such as AWS, Azure, or Google Cloud
• Comfortable working in UNIX/Linux and Windows environments
• Strong problem-solving and debugging skills to troubleshoot efficiently
• Effective communication and teamwork skills to explain technical concepts clearly

Preferred competencies and qualifications

• Experience in mobile development using Flutter or React Native
• Exposure to cloud platforms and/or AWS certifications
• Proficiency in Python or TypeScript

Java Production Support Engineer (Junior)

• Recent experience in working with Java J2EE applications
• Experience in application support role for min 1 years for support. Or Developers willing to learn with good knowledge of Java, Unix, SQL
• Experience in programming languages such as JAVA/J2EE.
• Experience in Unix commands , SQL queries
• Knowledge of web applications, batch jobs, JBOSS, MariaDB, SQL, Shell
• Knowledge of Job scheduling, MQ setup , C:D setup experience is a plus
• Exposure to banking industry is a plus
• Dynamic individual with thirst to learn
• Strong team player with excellent inter-personal skills
• Ownership oriented and ability to meet SLAs with no compromise on the quality of the work