Job Description:Please note that you may apply for only one internship position out of the Software Engineer and the Software Test Engineer roles. Submitting applications for both roles will result in automatic disqualification.Thank you for your understanding!About WinnowWinnow is developing cutting-edge technology to tackle the $1 trillion global food waste problem by transforming the way we produce food.Established in 2013, we are currently operating in over 70 countries, and we are just at the start of our journey.As the global leader in addressing food waste, we are committed to continuing to push the envelope on what technology can do to solve this problem. For example, Winnow Vision, our artificial intelligence-based technology, is trained to automatically track all food waste thrown away. It has won awards at the World Economic Forum and has received tremendous enthusiasm from our clients and the industry. You can read more about it on .Other recent accolades saw Winnow listed in the 2025 - a recognition based on feedback from our UK team. While this award is based in the UK, it reflects something global: a culture built on purpose, collaboration, and the belief that businesses can - and should - tackle real-world problems while being great places to work.At Winnow, technology is more than code; it is a force for environmental change. If you want to apply your coding skills to solve real-world problems and contribute to a more sustainable future, we would love to hear from you.Our intern programmeAs a Software Test Engineer Intern, you will help improve the quality and reliability of Winnow's products by developing automated testing tools and infrastructure. You will work closely with our engineering and quality teams to design and implement systems that help validate our computer vision technology and supporting software.In this role, you'll use your coding skills to build tools, prototypes, and automated tests that help us verify that our systems behave correctly in real-world scenarios. One example area is developing automation that allows us to simulate food waste events for our Winnow Vision computer vision system.This internship is a great opportunity to gain hands-on experience with:
Automated testing and quality engineering
Building developer tools and testing infrastructure
Working with APIs and backend services
Supporting computer vision system testing workflows
Collaborating with engineers in an Agile environment
We're looking for someone who enjoys solving practical problems with code, thinking about how systems can be tested and automated, and building simple, reliable solutions.Our Tech StackDuring your internship, you'll gain exposure to parts of our current stack, which includes:
Java, VueJS, React, Go, Python
Spring Boot, Apache Camel
SQL (MySQL, PostgreSQL), Amazon Redshift.
REST APIs
Kafka, MQTT
Docker for both our cloud and edge-device applications
Continuous Integration and Delivery using Jenkins, SonarQube
Terraform, NewRelic for infrastructure management
…and other supporting technologies
Requirements:About you
You'll be pursuing a degree in Computer Science, Software Engineering, or a related field
You'll have a strong foundational knowledge of programming principles and data structures
You'll be familiar with at least one modern programming language (e.g., Java, Go, Python, JavaScript)
With a genuine interest in AI, IoT, and modern cloud-based architectures, you'll be curious about learning how large-scale, real-world systems are built and deployed
You'll be excited to work in a fast-paced, evolving environment
With a proactive mindset you'll be looking for a role where you can use your initiative to problem solve and take ownership for your work
You'll enjoy collaborating with colleagues and will be eager to learn and grow
Benefits:Join us this Summer and you'll look forward to:
A competitively paid, 10-week summer internship (starting 13th July 2026)
2 Wellness hours per month, plus a 274 RON gross monthly wellness allowance
Meal tickets - 40 RON per working day
A permanent offer to join Winnow if you are successful on your internship (which can start on a part-time basis if you are still completing your studies)
A highly supportive environment with your own buddy and manager who will provide regular, constructive feedback throughout the programme
The opportunity to present your work to senior stakeholders and the company Founders
Joining a group of equally talented interns with regular social events planned
