861 Java Ee jobs in Singapore

Company

Mashwire Pte. Ltd.

Designation

Web Development Intern

Date Listed

01 Oct 2025

Job Type

Entry Level / Junior Executive

Intern/TS

Job Period

From Jan 2025, For At Least 5 Months

Profession

Engineering

Industry

Advertising / Event / Exhibit

Location Name

Kampong Ampat, Paeonia Place, Singapore

Address

159 Kampong Ampat, Singapore

Map

Allowance / Remuneration

$1,000 monthly

Company Profile

We connect to light up relationships.

We exist to connect. Our Singapore-grown independent agency is made up of strategic thinkers who unearth insights to help you build relationships with your consumers. From conceptualisation to creating and amplifying effective executions, we pride ourselves in 3 key pillars.

Campaigns - Our integrative approach in creation & curation.

Creatives - Our strategic tool in communication.

Digital - Our thread in unifying brand experience.

We're not just selling ideas. We design bespoke solutions to answer your needs. Let us be part of your journey to celebrate meaningful relationships together

Job Description

We exist to connect.

If you're looking for a fast-paced, mission-driven organization where opportunities to learn and excel are endless, then Mashwire is the place for you.

You will be reporting to the Lead Developer, collaborating closely with strategic planners, designers, and marketers within a cohesive and empowering atmosphere.

Your typical day may include:

• Front / Back end programming primarily for websites, including dynamic response
• Prototyping and debugging codes
• Working collaboratively with cross-functional teams such as other web developers and UI/UX designers
• Opportunities to develop other digital interactive mediums such as Augmented Reality (AR), digital installations etc

We'd love to have a chat if you have:

• Pursuing a diploma / degree in computer science / engineering and/or related fields
• Coding skills in HTML, CSS, Javascript, .PHP
• Interest in integrating digital efforts with offline efforts
• Meticulous and detail-oriented, able to plan and keep track of timelines
• Willing to be hands-on and dare to be experimental
• Demonstrates pro-activeness, is a good team player and functions independently
• Ability to handle multiple tasks in a fast-paced environment

How we take care of you:

• Hybrid work model
• Team events & a great culture
• Ability to impact and influence business growth

We understand that experience comes in many forms so if your experience is close to what we're looking for, please don't hesitate to apply — we'd love to hear from you

Application Instructions

Please apply for this position by submitting your text CV using InternSG.

Kindly note that only shortlisted candidates will be notified.

We are seeking a skilled and experienced Software Engineer to play a key role in building and maintaining web applications. As a member of our development team, you will be responsible for translating user interface designs and functional requirements into engaging web experiences.

Responsibilities

• Design, develop, and maintain scalable web applications and backend services using Java and JavaScript technologies.

• Build RESTful APIs and microservices using Spring Boot and Node.js.

• Develop responsive user interfaces with React.js and TypeScript.

• Work with both SQL and NoSQL databases, including PostgreSQL and MongoDB.

• Collaborate effectively with Agile teams including DevOps, QA, and Product.

• Implement and maintain CI/CD pipelines and support DevOps practices using Docker.

• Ensure high-quality code through unit testing, code reviews, and automation.

• Troubleshoot, diagnose, and optimize application performance.

Requirements

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

• 1–3 years of hands-on experience in software development. Open to Fresh Graduate

• Strong proficiency in Java and JavaScript, with hands-on experience in Spring Boot, Node.js, and React.js.

• Solid understanding of TypeScript, SQL/NoSQL databases, and MongoDB.

• Familiarity with Docker, ElasticSearch, and DevOps principles.

• Experience working in an Agile/Scrum development environment.

• Good grasp of system design, APIs, and microservices architecture.

• Experience with cloud platforms (e.g., AWS, Azure, GCP), CI/CD tools, and infrastructure as code is a plus.

Only shortlisted candidates will be notified.

Please email a copy of your detailed resume to for immediate processing.

(EA Reg No: 20C0312)

About the Role

We are seeking an experienced Full Stack Engineer to join our product engineering team. In this role, you will be responsible for designing and developing rich, responsive web applications using modern JavaScript technologies.

Key Responsibilities:

• Design and develop user-facing web interfaces using React.js (or Next.js).

• Develop backend APIs and services using Node.js/Express or similar frameworks.

• Connect applications with databases (PostgreSQL, MongoDB, or Firebase).

• Integrate with third-party APIs and cloud platforms (AWS/GCP).

• Write clean, maintainable code and contribute to code reviews.

• Work closely with designers and product managers to deliver smooth user experiences.

• Implement automated testing and CI/CD pipelines.

Requirements:

• A minimum of 3-6 years of experience in full stack development in production environments.

• Strong skills in JavaScript/TypeScript, especially in React and Node.js.

• Solid knowledge of web performance, responsive design, and accessibility.

• Familiarity with REST/GraphQL APIs, Git workflows, and containerized environments.

• Ability to work in agile, fast-paced environments.

Benefits:

• Opportunity to work on a wide range of projects and technologies.

• Collaborative and dynamic work environment.

• Professional growth and development opportunities.

Others:

• Please submit your application with your resume and a cover letter explaining why you are suitable for this role.

This is an opportunity to join our team as a Senior Web Software Architect, where you will play a pivotal role in shaping the future direction of our web development initiatives. You will lead the strategic planning and execution of key aspects such as Web Application Architecture, Applied AI Technology, Large-Scale Frontend Monorepo Toolchain and Infra.

• Develop and implement web gateway layer architecture, ensuring high availability and stability to support global users' access requirements
• Design and develop service middleware to expand business capabilities for various frontend applications
• Implement dynamic traffic scheduling and configuration capabilities, design and develop flexible traffic distribution and routing strategies
• Design, implement and optimize continuous deployment capabilities for frontend applications, improve frontend development efficiency and standardize business processes
• Collaboration: Collaborate closely with cross-functional teams, including Product Managers, Designers, Backend Engineers, and QA teams, to ensure seamless integration of web components within the broader ecosystem
• Innovation and Research: Stay abreast of the latest web technologies, trends, and industry practices. Evaluate and recommend new tools, frameworks, and methodologies to enhance the team's efficiency.
• Performance Optimization: Work collaboratively with Performance Engineers to optimize web applications for speed, responsiveness, and scalability, ensuring an exceptional user experience.

• Bachelor's degree in Computer Science, Software Engineering, or a related field. Master's degree is a plus.
• Experience: 5 years of extensive web development experience, with a strong focus on architectural design and strategy.
• Technical Proficiency: Expertise in web technologies such as HTML, CSS, JavaScript/TypeScript, and modern frontend frameworks (e.g., React). Experience in system design for complex projects, proficient in design principles across various systems, with indepth understanding of performance, availability, and security.
• Familiarity with Agile/Scrum methodologies and a history of delivering high-quality software in an Agile environment.

• Positive team atmosphere, Career growth opportunity, Meals provided

At our company, we strive to create a work environment that values diversity, inclusion, and creativity. We believe that our diverse perspectives are the key to driving innovation and achieving excellence. Join us in shaping the future of technology and making a meaningful impact.

Job Title

As a senior software engineer, you will have the opportunity to lead in shaping our internal infrastructure and DevOps processes. You will work across the product lifecycle to deliver scalable, high-quality systems and tools that power our teams with a sharp eye for detail and long-term maintainability.

• Maintain and add new functionality and features to our existing infrastructure to support new initiatives.
• Integrate new services and features that we decide to use or purchase, such as new payment processors and other third-party tools.
• Design and develop new internal tools that help different teams achieve new capabilities that they couldn't do before and reduce time and effort required so they can focus on higher-impact decisions.
• Work closely with Product Management, UX/UI, Marketing, and other teams to define and implement new features that directly support business outcomes.
• Lead the technical execution of projects that require more junior developers - delegate them correctly and guide through to completion (mostly hands-off except the start and end). Review code from your junior counterparts to help them improve and ensure good implementation with best practices.

• At least 4 years of experience in web development, with a solid track record of building and maintaining real-world applications.
• Experience with Node.js, PHP, Laravel, JavaScript, or MySQL is a strong plus.
• Problem-solving mindset is essential. We are looking for someone who can confidently navigate complex technical challenges and share examples of how they've solved them.
• A degree in Computer Science, Software Engineering, or a related field is a bonus but not a must if you've got strong hands-on skills.
• Familiarity with AWS or other cloud platforms is helpful but not mandatory.

We are seeking a seasoned Fullstack Web Developer to lead our engineering team. As a key member of our organization, you will be responsible for driving technical excellence and shaping the team through active participation in the hiring process.

• Architect scalable, efficient, and reusable systems for complex web applications.
• Mentor and lead a team of engineers, fostering collaboration, innovation, and technical excellence.
• Participate in the hiring process by conducting technical interviews and evaluating candidates.
• Built clean, user-focused interfaces using modern frontend frameworks like Vue 3.
• Developed backend services using AWS ecosystem tools such as Lambda, DynamoDB, API Gateway, Cognito, and AppSync.
• Designed and implemented REST/GraphQL APIs to support high-performance applications.
• Ensured robust integration of SaaS solutions into existing systems.
• Written clean, maintainable code adhering to best practices (e.g., testing, version control, design patterns).
• Utilized Infrastructure as Code (IaC) tools like AWS CDK, Terraform, or similar to manage and deploy infrastructure.

• Bachelor's degree in Computer Science, Information Technology, or related field.
• 5+ years of commercial experience in full-stack web development, with a proven track record of delivering scalable applications.
• At least 3 years of experience with TypeScript in production environments.
• Proven experience leading software development teams.
• Strong proficiency in Vue 3 (preferred) or similar frameworks.
• Expertise in designing & implementing NoSQL/SQL databases.
• Strong understanding of responsive design principles and best practices.
• Experience with testing frameworks such as Jest, Playwright, or similar.
• Knowledge of UI/UX design principles, with a portfolio showcasing past work.

This is an excellent opportunity to grow your career and contribute to a winning team.

We are seeking an experienced software engineer to join our team as a React and Python Developer. The successful candidate will have expertise in developing responsive, high-performance web applications using React.js and building and maintaining Python-based services and APIs.

• Develop robust and scalable web applications using React.js.
• Maintain and improve existing Python-based services and APIs.
• Design and implement RESTful APIs and microservices.
• Collaborate with cross-functional teams in Agile sprints.
• Optimize applications for performance and scalability.

• 3-6 years of experience in software development.
• Strong proficiency in React.js (hooks, state management, Redux/Context API).
• Hands-on experience in Python (Django/Flask/FastAPI preferred).
• Solid understanding of JavaScript (ES6+), HTML5, CSS3.
• Experience with databases (SQL & NoSQL).
• Familiarity with Git, CI/CD pipelines, and cloud platforms (AWS, Azure, or GCP).

What We Offer:

• A dynamic and supportive work environment.
• Opportunities for growth and professional development.
• A competitive salary and benefits package.

• Develop end-to-end web applications using modern front-end frameworks, emphasizing reusability, scalability, and security.
• Implement robust back-end services and APIs ensuring reliability, security, and observability.
• Collaborate with QA engineers to ensure comprehensive test coverage and timely bug fixes.

• Opportunities to work on diverse projects, fostering growth and learning.
• A collaborative environment that encourages open communication and teamwork.
• A dynamic and supportive team that values innovation and experimentation.

• 5+ years of experience in software development, preferably in a front-end or full-stack capacity.
• Strong understanding of modern front-end technologies, including HTML, CSS, and JavaScript.
• Experience with popular front-end frameworks and libraries, such as React or Angular.
• Proficiency in back-end programming languages, such as Java, Python, or Ruby.
• Excellent problem-solving skills, with the ability to analyze complex issues and develop effective solutions.