Total 21 Internship software architect job vacancies in Singapore

[2026 Internship] Software Engineer Intern

Duration: Full-time Internship (6-month period)

At Codex Solutions, we’re on a mission to explore what’s next in AI — building smart systems that automate, enhance, and inspire.

As a Software Engineer, you’ll be part of a hands-on team experimenting with AI technologies while applying core software engineering fundamentals to design, build, and test real systems. You’ll work at the intersection of software development and applied AI, learning how modern AI capabilities are engineered into reliable, maintainable applications.

You’ll get to explore, prototype, and implement AI-driven solutions that streamline work, amplify human capability, and bring real value to the organisation. If you enjoy writing code, breaking problems down into logical components, and turning ideas into working software, this internship is for you.

Why This Matters

AI is changing how organisations operate — automating routine tasks, enabling smarter decisions, and freeing people to focus on what truly matters.

This internship gives you the opportunity to apply software engineering principles to AI-enabled systems, designing and building tools that support corporate automation while learning how real-world software is developed, tested, and improved over time.

What To Expect:

1. Design, develop, and prototype software applications that incorporate AI technologies such as Generative AI, Agentic AI, and automation frameworks, with a focus on corporate process automation.

2. Build and test intelligent systems such as AI-powered software components such as assistants, workflow bots, APIs, and automation services to improve internal operations.

3. Collaborate with cross-functional teams to identify high-impact business areas where AI can drive efficiency and innovation.

4. Develop and refine AI-enabled workflows, including prompt design, LLM integration, and retrieval augmented generation (RAG) pipelines.

5. Support the full lifecycle of end-to-end software and AI implementation from ideation and proof-of-concept to testing, deployment, and continuous improvement.

6. Stay curious about emerging AI and software development trends, sharing insights and experimental findings with the wider team.

Requirements

During the internship, you will get to learn and experience:

• How to apply software engineering fundamentals (modular design, basic architecture thinking, debugging, and testing) when building AI-enabled systems.
• Hands-on experience experimenting with different AI models, APIs, and frameworks, and integrating them into working software applications.
• The fundamentals of Generative AI and Agentic AI, and how they can be applied to solve real business challenges.
• Practical skills in coding, API integration, AI prototyping, and prompt engineering, with exposure to how AI systems fit into existing applications and workflows.
• An introduction to responsible, secure, and ethical AI development, including awareness of data handling and system limitations.

Based in Singapore, the Data ScienceIntern will develop and apply machine learning and computer vision techniquesto extract actionable insights from data collected by inspection and NDT tools,helping to advance the company's software products and solutions.

What will you do

• Develop tools to process the high volume of information collected by cameras and NDTtools (e.g Ground Penetrating Radar)
• Uncover hidden data correlations in aforementioned data (e.g. presence of corrosion vs concrete cover vs geographical location)
• Improve existing software tools using data science

1. Discover, learn and apply state-of-the-art Machine Learning techniques to InspectionTech problems.
2. Leverage data science techniques to improve customer insights in the InspectionTech space.

• Support project lifecycles from brainstorming to production
• Contribute to developing cutting-edge software and solutions that add value to the company and its customers.

What do we expect

• Pursuing a bachelor’s degree in Computer Science or related fields.
• Knowledge in Machine Learning libraries such as PyTorch.
• Knowledge in Computer Vision libraries such as OpenCV.
• Knowledge in Python and neural network frameworks (Pytorch, TensorFlow).

LAI Games is an arcade experience company that connects people with games. Our vision is to reinvent the arcade industry by creating an arcade experience ecosystem that consists of physical arcade games and location-based VR games and experiences, and other exciting arcade-based titles. Our team members contribute across a broad range of unique and innovative projects that connect, engage, and excite players across physical and virtual worlds. 

Position Summary

LAI games is growing, and we want to expand our support to our customers by offering remote software management of our games, and we want to provide our customers with comprehensive use-data of our games. 

We want to expand our software team for this, and we’re looking for an experienced software engineering manager to realize this ambition.  

Key Responsibilities

As a Fullstack Software Engineering Intern, you'll work alongside experienced engineers to develop enterprise-grade software while building practical skills in modern web development and system integration.

• Learn and contribute – Write clean, maintainable code under mentorship, following established best practices and team standards 
• Take ownership of features – Own the features that you develop, with guidance from senior engineers
• Participate in architecture discussions, ensuring scalability, maintainability and performance.
• Collaborate with cross-functional teams including frontend engineers, product managers, QAs and other engineers to deliver high-impact features 
• Collaborate with teams – Work with frontend engineers, product managers, QAs and other engineers to understand the full software development lifecycle
• Document your work - Maintain clear documentation of code, processes, and technical decisions
• Review and interpret third-party API/SDK documentation, creating POCs and reference implementations

Required Skills and Experience

The ideal candidate would have:

• Currently pursuing or recently completed a Bachelor's degree in Computer Science, Software Engineering, or a related field
• Basic programming fundamentals - Understanding of data structures, algorithms, and object-oriented programming
• Exposure to Python - Academic or personal project experience with Python (Flask/FastAPI exposure is a plus)
• Frontend fundamentals - Working knowledge of HTML5, CSS3, and JavaScript; any experience with React or similar frameworks is beneficial
• Database basics - Understanding of relational databases (MySQL, Postgres) and basic SQL queries
• Problem-solving mindset - Ability to break down problems, ask good questions, and work through challenges with support
• Communication skills - Ability to articulate technical concepts and ask for help when needed
• Team player - Willingness to learn, accept feedback, and collaborate effectively 

Additional Attributes: 

• Personal or academic projects demonstrating full-stack development
• Familiarity with Git/version control 

What You'll Learn: 

• Production-level software development practices
• API design and integration patterns
• Working with enterprise-grade codebases
• Collaborating in cross-functional teams
• Modern development tools and workflows 

Internship Period: May to December 2026 (minimum commitment period of 4–6 months)

The intern would be engaged in a variety of job tasks, including but not limited to:

• Document the existing process for the current internal system.
• Partner with support to create a mobile app for internal maintenance using a rapid development platform.
• Transition the existing internal maintenance web portal to a new platform.
• Maintain the existing maintenance web portal, adding new features and performing bug fixes based on reported issues and team discussions.
• Build new applications according to evolving business needs.
• Integrate new applications with different internal and external systems.

Requirements

• Must be able to commit for 5 full work days.
• Familiarity with Node.js development will be an advantage.
• Ability to learn quickly and adapt to changing business requirements.
• Good communication and documentation skills.

Company Description
ESGpedia is Asia’s leading in ESG data and technology company, headquartered in Singapore. We offer a comprehensive suite of digital solutions on our one-stop platform to empower businesses of all sizes — from corporates and SMEs to the financial sector — to comply with ESG regulations and achieve ESG excellence.

The ESGpedia platform powers key initiatives across the Asia Pacific region, including the ESCAP Sustainable Business Network (ESBN) Asia-Pacific Green Deal digital platform and the Asia-Pacific Single Accesspoint for ESG Data (SAFE) initiative. ESGpedia is GRI-licensed. Visit www.esgpedia.io to find out more about us!

At ESGpedia, we believe people are our greatest asset. Unified by a common purpose of accelerating the world’s transition towards a net zero economy, our team is built on mutual trust, respect, and support. We believe in hands-on learning and taking ownership of one's work – which means creating a spirited environment for all team members to take on exciting challenges, create meaningful impact for our planet, and grow both personally and professionally.

For more information about ESGpedia, please visit: www.esgpedia.io

Job Summary
We are looking for a Backend Software Engineer Intern to join our rapidly expanding Engineering team who is passionate about designing and building great user facing features. You will work in a cross disciplinary setting with both product owners and frontend engineers to enable our Enterprise clients to complete their functional workload on our ESG platform.
The ideal candidate is a hands-on backend engineer who has a strong background in Java and has worked with many types of RESTful APIs. You will have the opportunity to design and implement backend workflows with an API-first approach for the capital markets and ESG (green financing) sector. You should also have a strong background in web security. You can expect to work with many Cloud-based tools (AWS Cloud) and be open to learning new tools. You must be comfortable working in a fast-paced environment with little supervision in an Agile environment.
You will be a key contributor in transforming the way capital markets of today and green financing of tomorrow function with the web-based frontend applications you build together with internal stakeholders ranging from Customer Success to the Product team.

Job Responsibilities

Your core responsibilities:

1. Full software development lifecycle from translating requirements into technical specifications, implementing software code, checking in code for peer review and troubleshooting

2. Designing and implementing Java code for a modern cloud-based environment using Object Oriented Programming principles

3. Implement and interface with REST APIs with Java

4. Design and interface with relational databases such as MySQL and noSQL databases such as DynamoDB

Requirements

• Basic coding knowledge, in any language (Javascript, Java)

• Basic understanding of code version control systems such as Git

• Prior experience with relational databases (e.g. MySQL)

• Strong understanding of work with AWS or other cloud providers (experience is a plus)

What you will need to thrive:

• Value teamwork above all.

• Natural curiosity to learn.

• Loves to work with code.

• Intrinsically motivated personality.

• High adaptability and strong problem-solving skills.

• Customer focused mindset.

• Self-starter who thrives on complexity and independence.

Notice

We regret to inform that only shortlisted applicants will be notified. All applications will be treated with strictest confidence.

By submitting any application or resume to us, you will be deemed to have read and agreed to the terms of our Privacy Policy (www.esgpedia.io/privacy-policy/), and consented to us collecting, using, retaining and disclosing your personal information to prospective employers for their consideration.

You may refer and access our website(www.esgpedia.io) for more information.

We are looking for a Software Engineer to join a growing Singapore hub and play a key role in building and enhancing internal business systems, digital platforms, and data applications that support R&D, operations, quality and commercial teams.

This is a key technical role focused on developing scalable software solutions that improve operational efficiency, enable data-driven decision-making, and support ongoing digital transformation across the organisation, including internal systems (such as CRM/ERP-like platforms and workflow tools).

Responsibilities:

• Design, develop and maintain internal business systems and applications (e.g. workflow tools, CRM/ERP-like platforms, operational systems)
• Build digital solutions that streamline processes across R&D, operations, quality and commercial functions
• Work closely with stakeholders to gather requirements and translate them into scalable technical solutions
• Support integration of systems and databases across different business functions and platforms
• Automate manual workflows and business processes to improve operational efficiency across departments
• Manage data flow, storage and integrity across internal systems
• Support digitalisation of product, testing and operational data to improve traceability and system integration
• Troubleshoot, debug and continuously improve existing applications and systems
• Identify and implement opportunities for process improvement through technology

Requirements:

• Bachelor’s degree in Computer Science, Information Technology or related discipline
• Experience in software development (backend, full-stack or systems development)
• Proficiency in programming languages such as Python, Java, C#, JavaScript or similar
• Strong understanding of databases (SQL) and data modelling
• Experience building web applications, APIs or internal enterprise tools
• Ability to work with non-technical stakeholders to gather and translate requirements
• Strong problem-solving mindset with attention to detail
• Experience in internal systems, workflow tools or enterprise applications is a plus

We thank all applicants for their interest, however only shortlisted candidates will be contacted.