Total 57 Internship software test engineer job vacancies

About the Role

We are looking for a passionate Android Engineering Intern to join our mobile team. You will work alongside experienced engineers to build, test, and ship features that impact our users. This is a hands-on role where you will write real code, participate in code reviews, and learn how to build scalable mobile applications in a fast-paced environment.

What You'll Do

• Develop and maintain features for our Android application using Kotlin (and Java).
• Collaborate with engineers, designers, and product managers to understand requirements and deliver high-quality user experiences.
• Write clean, testable code and participate in peer code reviews.
• Help identify and fix bugs to improve application performance and stability.
• Participate in team agile processes, including daily stand-ups and sprint planning.

About the Role

We are looking for a passionate iOS Engineering Intern to join our mobile team. You will work alongside experienced engineers to build, test, and ship features that impact our users. This is a hands-on role where you will write real code, participate in code reviews, and learn how to build scalable mobile applications in a fast-paced environment.

What You'll Do

• Develop and maintain features for our iOS application using Swift.
• Collaborate with engineers, designers, and product managers to understand requirements and deliver high-quality user experiences.
• Write clean, testable code and participate in peer code reviews.
• Help identify and fix bugs to improve application performance and stability.
• Participate in team agile processes, including daily stand-ups and sprint planning.

Nice to Have

• Personal iOS projects, apps published on the App Store, or contributions to open-source projects.
• Familiarity with modern iOS architectures (e.g., MVVM, VIPER, RIB).
• Exposure to unit/UI testing or CI/CD pipelines.

Get to Know the Team

Grab's Integrity team is continuously improving our platforms. We process thousands of bookings a day and see hundreds of millions of traffic data per month. Our goal is to deliver mechanisms that provide user protection while minimizing user friction. See more what the team has launched at https://www.grab.com/my/about/trust-and-safety.

The Critical Tasks You Will Perform

• You will work with the engineering teams to design and write code and technical documentations to build reusable software components for the Grab platform
• You will participate in code and design reviews, share knowledge, tips and tricks, and generally help out with different teams
• You will take ownership of projects and work with the Product, Design, Mobile and Backend teams to build consumer and partner facing new products, platforms and features
• You will monitor the performance of the live apps and improve them on both code and experience level

Get to Know the Team

Grab's Integrity team is continuously improving our platforms. We process thousands of bookings a day and see hundreds of millions of traffic data per month. Our goal is to deliver mechanisms that provide user protection while minimizing user friction. See more what the team has launched at https://www.grab.com/my/about/trust-and-safety.

The Critical Tasks You Will Perform

• You will work with the engineering teams to design and write code and technical documentations to build reusable software components for the Grab platform
• You will participate in code and design reviews, share knowledge, tips and tricks, and generally help out with different teams
• You will take ownership of projects and work with the Product, Design, Mobile and Backend teams to build consumer and partner facing new products, platforms and features
• You will monitor the performance of the live apps and improve them on both code and experience level

Get to Know the Team

You will be joining the Metadata & BI Platforms team within Grab's Data Engineering Platforms department. The team builds and maintains the systems that power Grab's data intelligence: Hubble (data discovery platform), Genchi (data observability platform), Superset and Power BI (business intelligence platforms), and the Data Agent (agentic analytics platform).

We work at the intersection of data engineering and AI, building systems that help thousands of internal users across Grab discover, understand, and act on data. The team is passionate about applying the latest AI advances to make data more accessible, intelligent, and useful at scale.

Get to Know the Role

As an AI Engineer Intern, you will contribute to building and improving AI-powered data platforms that make data discovery, observability, and analytics smarter and more intuitive at Grab. You will get hands-on experience building production-grade systems — from LLM integrations and agentic workflows to vector search pipelines — alongside engineers who ship AI features at scale.

This is a high-impact role where your contributions will be used by real internal users across the company. You will work in a fast-paced, collaborative environment with mentorship from experienced engineers, gaining exposure to the full AI product development lifecycle from design to deployment.

The Critical Tasks You Will Perform

• You will design and implement backend services and APIs that support AI-driven data platform features.
• You will integrate LLM APIs into platform workflows to enable intelligent automation and natural-language capabilities.
• You will contribute to building and orchestrating agentic systems (e.g., using LangGraph) for use cases such as data troubleshooting, SQL/code generation, and data Q&A.
• You will develop and optimize vector search and RAG pipelines to improve data retrieval and semantic understanding.
• You will debug and resolve performance or reliability issues in complex data systems, working toward production readiness.
• You will Collaborate with product managers, data engineers, and data analysts to deliver high-impact features.

[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).

If you are currently pursuing a Degree in Chemical Engineering or Environmental Engineering and looking for 6-months internship, COME APPLY WITH US!

• Fortune 500 US MNC Company into Chemical Manufacturing Industries
• Gul Circle (Transport provided at CCK, JE, Boon Lay, Outram)
• Monday - Friday; 8:15AM to 5PM

Job Responsibilities

• Support the design and setup of cooling tower water treatment systems, focusing on energy efficiency and water savings to help clients achieve their sustainability goals
• Assist in managing water treatment projects to ensure delivery within timeline and budget
• Develop and enhance training materials for water treatment analyzers to improve internal team understanding of system functionality
• Collaborate with cross-functional teams to support project execution and technical documentation

Role Requirements

• Basic understanding of water chemistry is an advantage
• Proficient in AutoCAD or willing to learn
• Strong communication skills and willingness to learn in a technical environment

If you are keen toexplore this career opportunity, kindly send a copy of your resumeto rrkc@rapidrecruitmentasia.com or simply click the button to APPLYNOW! We regret that only shortlisted applicants will be notified.

Chan Ku Ci -R22111446
EA License No:16C8261

As an AI Engineer Intern, you'll be part of a dynamic team focused on developing, refining, and deploying core AI features for our proprietary AI-driven products and solutions. You'll bridge the gap between AI research and application, translating innovative concepts into tangible, impactful features.

Key Responsibilities:

• Collaborate with cross-functional teams to design, develop, and implement AI features, focusing on areas like natural language processing, data analysis, and predictive modeling.

• Conduct research and rapid prototyping of the most suitable AI algorithms and techniques based on best practices, particularly those involving LLMs to address technical and business requirements.

• Write clean, well-tested, and well-documented code, contributing to efficient and maintainable system components.

• Contribute to the project's foundational knowledge by documenting the shared technical understanding and implementation details aligned with high-level business requirements and project goals.

Qualifications:

• Currently pursuing a Bachelor’s or Master’s degree in Computer Science, Software Engineering, Data Science, Artificial Intelligence or a related field.

• You are a team player that enjoys collaborating and communicating with diverse groups.

• You enjoy tackling large challenges and enjoy discovering problems as much as solving them.

• You are able to problem solve and adapt to changing priorities in a fast-paced dynamic environment.

• Able to commit to a 6 months full time internship duration.

• This is a full work-from-office (WFO) internship.

Skills You’ll Need to Bring:

• You have built or prototyped features with AI technologies (LLMs, Embeddings, Fine-Tuning).

• You have experience in agentic frameworks (e.g., ADK, LangChain) for building LLM-powered applications.

• You have strong technical skills in Python.

• You are adept at optimizing, refactoring, and improving Python code, ensuring our systems are efficient, scalable, and maintainable

Nice to Haves:

• Hands-on experience with cloud platforms (GCP).

• Demonstrated interest in advanced AI topics such as Reinforcement Learning (RL).

• Familiarity with processing multi-modal data (audio and video).

• Familiarity with Agile development methodology and collaboration tools (e.g., JIRA) for task management and sprint planning.

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 

About Cynapse

Cynapse is a leading AI software company specializing in enterprise-grade Video Intelligence Solutions Powered by Generative AI, tailored to meet the unique challenges of various industries. Our vertical-specific solutions empower organizations to enhance safety, operational efficiency, and security in complex environments such as roads, seaports, airports, and cities. By combining advanced Vision AI with Generative AI, we continually push the boundaries of video analytics, delivering insights and automation that transform operations. 

Led by a global team with a proven track record of scaling startups into market leaders, we foster innovation, collaboration, and diverse perspectives. Headquartered from US, Cynapse serves clients worldwide, redefining what's possible with video intelligence.
The Role

We are seeking a hands-on Machine Learning Engineer Intern to join our Model Engineering Team with a focus on Computer Vision and modern AI. This role is designed for builders who are passionate about training deep learning models, refining architectures, and scaling real-world vision systems.

You will work closely with experienced engineers on production-grade models, ranging from standard object detectors to cutting-edge zero-shot and open-vocabulary architectures. This is an ideal role for those who enjoy running experiments, analysing model behaviour, and driving measurable performance improvements.

What You’ll Do

• Model Training & Fine-Tuning: Train, evaluate, and improve deep learning models across a variety of tasks, including classification, object detection, segmentation, and action recognition.
• Architecture & AI Exploration: Research and experiment with CNNs, Transformers, and Foundation Models. You will explore the integration of modern AI to enhance open-vocabulary detection and zero-shot capabilities.
• Failure Analysis & Data Refinement: Debug model failures (false positives/negatives) and implement solutions through targeted data annotation, cleaning, or improved inference strategies to ensure model robustness.
• Data & ML Engineering: Manage large-scale datasets, including preprocessing and versioning, to ensure high-fidelity and reproducible experiments.
• Pipeline Automation: Contribute to the development and optimization of automated training and evaluation pipelines to improve reliability and deployment efficiency.

Who This Role Is For

• Builders: You prefer hands-on engineering and practical implementation over purely theoretical research.
• Experimenters: You enjoy the iterative process of testing different architectures, hyperparameters, and datasets to maximize performance.
• Problem Solvers: You are curious about root causes and enjoy the "detective work" required for model debugging and data-driven improvements.
• Pragmatists: You are excited to see your models and automated systems successfully deployed in real-world production environments.

Requirements

• Pursuing or completed a degree in Computer Science, AI, Machine Learning, or a related technical field.
• Strong interest in deep learning model training, experimentation, and data-centric AI.
• Proficiency in Python and experience with PyTorch or TensorFlow.
• Competency in a Linux environment (SSH, shell scripting, and CLI-based file management).

Bonus Points

• Hands-on Experience: Previous work with specialized CV frameworks or comparing multiple architectures.
• Modern AI Knowledge: Familiarity with vision-language models or zero-shot detection.
• MLOps Tools: Experience with Git, Docker, or experiment tracking tools (e.g., Weights & Biases, MLflow).
• Video Processing: Knowledge of OpenCV, FFmpeg, or handling video streams.

Internship Details

• Duration: Minimum 6 months (flexible).
• Commitment: 4–5 days per week.
• Location: Singapore-based

Note: Kindly note that only shortlisted candidates will be notified.

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.

1. Providing technical support of Bosch Rexroth IoT Solutions.
2. Analyzing the gap of technical requirement from customer.
3. Working closely with international team for troubleshooting and technical support activity.
4. Working hands-on with Bosch Rexroth IoT kit to develop Industry 4.0 PoC Project.
5. Working collaboratively with the team for marketing and media activity.
6. Providing Technical training and assistance of Bosch Rexroth IoT Solution and project

If you are currently pursuing a Degree in Chemical Engineering or Environmental Engineering and looking for 6-months internship, COME APPLY WITH US!

• Fortune 500 US MNC Company into Chemical Manufacturing Industries
• Gul Circle (Transport provided at CCK, JE, Boon Lay, Outram)
• Monday - Friday; 8:15AM to 5PM

Job Responsibilities

• Support the design and setup of cooling tower water treatment systems, focusing on energy efficiency and water savings to help clients achieve their sustainability goals
• Assist in managing water treatment projects to ensure delivery within timeline and budget
• Develop and enhance training materials for water treatment analyzers to improve internal team understanding of system functionality
• Collaborate with cross-functional teams to support project execution and technical documentation

Role Requirements

• Basic understanding of water chemistry is an advantage
• Proficient in AutoCAD or willing to learn
• Strong communication skills and willingness to learn in a technical environment

If you are keen toexplore this career opportunity, kindly send a copy of your resumeto rrkc@rapidrecruitmentasia.com or simply click the button to APPLYNOW! We regret that only shortlisted applicants will be notified.

Chan Ku Ci -R22111446
EA License No:16C8261

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.