Total 9 java developer job vacancies in D12 Balestier, Serangoon, Toa Payoh

Key Responsibilities

• Design and develop high-performance applications using Java and Spring Boot.
• Implement Microservices architecture to ensure scalability and modularity.
• Develop and maintain Kafka-based solutions for real-time data streaming and messaging.
• Work with MongoDB to design, implement, and manage NoSQL databases.
• Collaborate with cross-functional teams to define, design, and deliver new features.
• Troubleshoot and resolve technical issues promptly to ensure seamless operation.
• Optimize application performance, scalability, and security.
• Write clean, maintainable, and testable code following industry best practices.
• Contribute to all phases of the software development lifecycle, including requirement gathering, design, implementation, testing, and deployment.

Required Skills

• Strong hands-on experience with Java (version 8 or above).
• Proficiency in Spring Boot framework.
• Expertise in designing and developing Microservices.
• Solid knowledge of Kafka for real-time messaging and event-driven architecture (mandatory).
• Experience with MongoDB or similar NoSQL databases.
• Familiarity with RESTful API design and development.
• Knowledge of containerization tools like Docker and orchestration tools like Kubernetes is a plus.
• Strong understanding of software engineering best practices, including Agile methodologies.
• Excellent problem-solving skills with attention to detail.

Preferred Qualifications

• Familiarity with cloud platforms like AWS, Azure, or GCP.
• Experience with CI/CD tools such as Jenkins or GitLab.
• Knowledge of monitoring and logging tools like Prometheus, Grafana, or ELK stack.

Education

• Bachelor’s degree in Computer Science, Engineering, or a related field.

Please send the CV to [email protected]

• Hands on experience in React and Angular
• Well versed in Java/J2ee Coding
• Taking the ownership of design and development Java applications.
• Taking the ownership of driving the discussion with business users
• Deliver project in time, a single point of contact and responsible for the delivery.
• Design, analyse, develop, unit testing (TDD) and regression automation (BDD) to deliver product backlog for
• large and complex projects.
• Adopting and practicing Agile methodologies including, but not limited to, story grooming, sprint planning,
• complexity analysis, stand-up calls, and sprint retrospectives.

Company Overview

Cartrack, a subsidiary of Karooooo Ltd. (listed on NASDAQ as KARO), is a global leader in mobility solutions, specializing in real-time data analytics, fleet management, and vehicle tracking. With over 2.3 million active subscribers across more than 23 countries, Cartrack’s mission is to drive efficiency and connectivity for vehicle fleets worldwide, making transportation smarter and more sustainable.

As a pioneer in the telematics industry, Cartrack provides a comprehensive Software-as-a-Service (SaaS) platform that delivers critical insights to businesses, enabling them to optimize their operations, reduce costs, and enhance safety. The platform is trusted by small to large enterprises across various industries, including logistics, insurance, and automotive, for its reliability, scalability, and robust performance.

At Cartrack, we are not just offering a job; we are offering the opportunity to be part of a mission-driven company that is transforming the way fleets operate globally. Our commitment to innovation, customer satisfaction, and sustainability is reflected in our continuous growth and strong financial performance, as we expand our footprint in key regions like Southeast Asia, Europe, and Africa.

Join us at Cartrack and be part of a dynamic team that is shaping the future of connected mobility, ensuring that fleets around the world are more efficient, safe, and connected.

Profile

We are seeking an experienced PHP Developer who has worked on multiple large-scale projects. This individual should have a proven track record of being a strong individual contributor within a team environment and work independently to deliver high quality code at a fast pace. The candidate should excel in dynamic and demanding environments, adeptly managing various priorities, and balancing them with efficiency and focus. The ideal candidate will be outspoken, a strong communicator, and decisive, with the ability to articulate their ideas clearly to both technical and non-technical stakeholders.

Role

This role requires an individual who is technically sound and can work with minimal guidance to produce results. You will have to collaborate with colleagues from the product team, front-end developers, and the quality assurance team to understand an execute on requirements. The role will give you the ability to see the material impact of your work on thousands of clients around the world. If you are someone that thrives working in a fast-paced environment and likes being independent, then this is for you!

Must have

· Bachelor degree in Computer Science or equivalent industry experience

· PHP: Strong expertise in core PHP, capable of building robust and scalable applications.

· SQL: Proficient in writing and optimizing SQL queries. Capable of designing databases.

· Git: Expertise in using Git for version control. Understand branching, merging and collaborative workflows.

Nice to have

· Postgresql: Experience in optimizing queries and designing database for Postgresql

· Containerization: Experience in managing applications that are run using a containerization technology like Docker and orchestration technologies like Kubernetes

· Linux: Proficiency in Linux environment, including scripting and system management

· Continuous Integration: Familiar with CI/CD pipelines and associated tools like GitLab CI

• Javscript: Experience building front-end applications using any modern Javascript framework like React, Angular, etc.

Responsibilities:

-Research, design and develop computer and network software or specialised utility programs

-Analyse user needs and develop software solutions, applying principles and techniques of computer science, engineering and mathematical analysis

-pdate software, enhances existing software capabilities, and develops and direct software testing and validation procedures

-Work with computer hardware engineers to integrate hardware and software systems and develop specifications and performance requirements

Requirements:

-At least a Bachelor's Degree in any of these faculties: Computer Science, Information Technology, Programming & Systems Analysis, Science (Computer Studies), Software Engineering

-Minimum total three years' relevant work experience

ITLink Business Solutions is an award-winning tech company, renowned for its innovative approach to transform businesses with tailored and enterprise-grade software solutions. We empower our clients to make informed business decisions based on dependable data insights.

Jump-start your career with us and experience the exciting journey of tech-driven business transformation first-hand.

Application Developer Role:

• Work with the Solution Architect to design and code the solution.
• Proactively modify applications according to user requirements, identify potential issues, and devise mitigation plans.
• Provide technical consultancy services through analysis of business requirements.
• Work with the Solution Lead to gather, scope and draft requirement specifications.
• Proactively manage changes in project scope, identify potential issues, and devise mitigation plans.
• Work with Project Manager to plan and schedule project timelines and milestones.
• Manage and ensure timely delivery of projects.
• Track project milestones and provide regular progress reports to the Project Manager.
• Conduct and coordinate system testing to ensure defects / issues are raised and follow through and notify project team immediately on critical issues.
• Develop user guides and coordinate trainings.
• Project administration, such as drafting of reports, timeline, and other administrative duties as assigned by Project Manager.

Application Developer Requirements:

• Degree in a Software Engineering / Engineering / Business Analytics related discipline.
• No experience required, but the willingness to learn and determination to solve problems is a must. Ideally, 0 - 2 years of experience.
• Possess good analytical ability.
• Able to multi-task in several projects and work with minimal supervision to meet deadlines.
• Self-driven and responsible for deadlines.

Responsible to manage system development, implementation and support of EAI applications, including:

• Develops applications that effectively accomplish client objectives and user needs.

• Designs and writes code for applications and maintain applications databases.

• Analyzes and edits existing software applications to improve and optimize functionality, fix problems, and enable their use on new hardware platforms.

• Remodels and adapts applications as needed to optimize performance.

• Identifies specific client needs and preferences related to the application.

• Tests applications extensively to ensure they are error and bug-free.

• Installs applications and acts as technical advisor.

• Communicates with relevant internal technical stakeholders to obtain information on project limitations, performance requirements and interfaces.

• Consults with clients in the design phase to determine client needs.

• Produces software documentation following company/client software process and templates.

• Participates in software product review meetings and team meetings.

• Performs any other related task as required.

Key Requirement

• Bachelor's degree or equivalent in computer science or software engineering or related field.

• Seasoned Software Applications Engineering, Software Development experience, or related work experience.

• Seasoned experience with Programming Languages such as (but not limited to) ANSI C, C++, and Unix Korn Shell programming

• Seasoned experienced with Linux or Unix and Windows operating systems.

• Seasoned experience working with Oracle Tuxedo, IBM MQ Series.

• Experience in banking or financial industry

• Certification in various programming languages, for example (but not limited to) Java, Perl, Python, C++ preferred.

Company Overview

Cartrack, a subsidiary of Karooooo Ltd. (listed on NASDAQ as KARO), is a global leader in mobility solutions, specializing in real-time data analytics, fleet management, and vehicle tracking. With over 2.3 million active subscribers across more than 23 countries, Cartrack’s mission is to drive efficiency and connectivity for vehicle fleets worldwide, making transportation smarter and more sustainable.

As a pioneer in the telematics industry, Cartrack provides a comprehensive Software-as-a-Service (SaaS) platform that delivers critical insights to businesses, enabling them to optimize their operations, reduce costs, and enhance safety. The platform is trusted by small to large enterprises across various industries, including logistics, insurance, and automotive, for its reliability, scalability, and robust performance.

At Cartrack, we are not just offering a job; we are offering the opportunity to be part of a mission-driven company that is transforming the way fleets operate globally. Our commitment to innovation, customer satisfaction, and sustainability is reflected in our continuous growth and strong financial performance, as we expand our footprint in key regions like Southeast Asia, Europe, and Africa.

Join us at Cartrack and be part of a dynamic team that is shaping the future of connected mobility, ensuring that fleets around the world are more efficient, safe, and connected.

Profile

We are seeking an experienced Front-end Developer who has worked on multiple large-scale projects. This individual should have a proven track record of being a strong individual contributor within a team environment and work independently to deliver high quality code at a fast pace. The candidate should excel in dynamic and demanding environments, adeptly managing various priorities, and balancing them with efficiency and focus. The ideal candidate will be outspoken, a strong communicator, and decisive, with the ability to articulate their ideas clearly to both technical and non-technical stakeholders.

Role

This role requires an individual who is technically sound and can work with minimal guidance to produce results. You will have to collaborate with colleagues from the product team, UI/UX designers, back-end developers, and the quality assurance team to understand an execute on requirements. The role will give you the ability to see the material impact of your work on thousands of clients around the world. If you are someone that thrives working in a fast-paced environment and likes being independent, then this is for you!

Must have

· Bachelor degree in Computer Science or equivalent industry experience

· ReactJS: Strong expertise in ReactJS, capable of building robust and easy to use front-end applications. 4+ years of hands-on

· Typescript: Experience of writing code in Typescript.

· HTML/CSS: Experience in styling applications for multiple browsers.

· Git: Expertise in using Git for version control. Understand branching, merging and collaborative workflows.

Nice to have

· Mapping Technologies: Experience integrating with or embedding technologies like Google Maps, Here Maps or Leaflet

· PHP: Familiar with writing server-side code with PHP

· SQL: Able to write SQL queries

· Containerization: Experience in managing applications that are run using a containerization technology like Docker and orchestration technologies like Kubernetes

· Linux: Proficiency in Linux environment, including scripting and system management

· Continuous Integration: Familiar with CI/CD pipelines and associated tools like GitLab CI

Take part in web development projects, involving in full software development life cycle.

Importantly facilitate the delivery of quality solutions to customers, with good follow up maintenance to the solutions implemented.

Being the modern web developer of today (be it programmer, web master, application

developer, solution developer, or full stack developer), you will make the difference by making

things happen.

The persona we seek:

We look for team players with combination of these attributes.

Motivated and eager, people friendly, evolve with technology, dare to be different, expect changes, expect challenges, meet targets, fulfil your dreams, ability to deliver, care and support for customers.

IMPORTANT: Happy and friendly with customers! They are the reasons we exist.

The believe and practise of good work ethics:

Reliability/dependability, dedication, productivity, cooperation, character, integrity, sense of responsibility, emphasis on quality, discipline, teamwork, professionalism, respectfulness, determination, accountability, humility, passion, communication skills, being goal oriented, organizational skills, creativity, and being adaptable and flexible.

Basic requirements:

· Good conversation, writing and documentation skills,

· Versatility and adaptability to software technology, development and maintenance,

· Keen to learn and level up in tech stack

Tech stack opportunities; learn, progress, and gain experience on the job; deliver quality solution alongside team mates, and various departments:

· Client side stack: WWW, HTML, CSS, JS, JQuery

· Server side stack: .NET, PHP, SQL, MySQL, IIS, Apache, Nginx; Kubernetes; server side technologies

· WordPress, Sitefinity, Whiz CMS

· WooCommerce, Shopify

· React Native Mobile App Development

· Source Control Systems such as GIT, GitHub, GitLab, Team Foundation Server, Azure DevOps

· DevOps toolkit such as Docker; CI / CD

· Internet and web frameworks (Modular, Tiered, RWD, Bootstrap),

· Internetworking topology, system performance, high availability

· SEO (Search Engine Optimization),

· Cloud platform such as Azure, AWS, GCP, Cloudflare,

· Email marketing tools such as MailChimp, Brevo, Sendgrid

· Design Tools such as Photoshop, Figma, Gimp

Education and experience:

· Degree / Diploma / ITE / Self-conferred title in IT, Software & Web Development,

· Entry level (up to 3 years experience)

· Experienced level (3 years or more)

Office accessibility:

· Comfortable office environment,

· 5-10 minutes stroll from Braddell MRT station,

· Near by good food places and coffee shops

Interested candidates, please send in your full resume, with expected salary to [email protected]. Incomplete resumes will be rejected. Salary will commensurate with experience.

Job Description:

• Lead the frontend development of key projects, ensuring intuitive user interfaces, responsive design, and seamless user experience.
• Collaborate with stakeholders and internal teams to translate business requirements into functional, visually appealing, and scalable web applications.
• Maintain the reliability and version updates, existing applications.
• Conduct enhancement of existing applications features to stay abreast with the latest technology developments and user requirements.
• Replicate the web application framework for future development to ensure reusability and consistency across different versions.
• Work on optimising codebases for scalability,ensuring future applications can be launched efficiently and reliably.
• Collaborate with the DevOps team to ensure seamless deployment, version control, and continuous integration/continuous deployment (CI/CD) pipeline management.
• Implement automated testing and monitoring tools to ensure high availability and performance.
• Collaborate with cross-functional teams to ensure timely project delivery.
• Contribute to documentation efforts, including design specifications, deployment guidelines, and best practices.

Requirements:

• Diploma/Degree in Information Technology, Computer Science or a related field with min 3 years of in relevant field
• Customer-first mentality with a high dose of empathy and passion for the Built Environment.
• Proven track record in leading frontend development projects, from design to deployment, particularly using Flutter for mobile applications and React.js for web development.
• Experience in backend technologies like Node.js, Python, or Java, along with familiarity in database management (e.g. SQL, NoSQL) and API development and integration, including RESTful and GraphQL services.
• Experience in DevOps practices such as CI/CD,automated testing, and monitoring.
• Proficient in Git for version control, branch management, and code reviews.
• Familiarity with IoT devices and integration will be a plus.
• IoT Knowledge (Preferred): Understanding of IoT protocols (e.g. MQTT, HTTP) and experience interfacing with IoT devices is a plus.

Preferred Qualifications:

• Experience with Docker, Kubernetes, or other containerisation tools, such as Azure Container Service and Amazon ECS.
• Familiarity with Infrastructure as Code (IaC) tools like Terraform and Ansible.
• Experience working with IoT devices and related software development.
• Prior experience working with offshore development teams and managing handovers.