At a Glance
- Tasks: Join our team to develop cutting-edge software for food waste reduction.
- Company: Winnow is a tech-driven company tackling the $1 trillion food waste problem globally.
- Benefits: Enjoy hybrid working, wellness hours, competitive salary, and stock options.
- Other info: Work in a vibrant office in London with early finish Fridays and a supportive culture.
- Why this job: Be part of a mission-driven team making a real impact on food waste and sustainability.
- Qualifications: Experience in Go, Python, or Java with a passion for learning new technologies.
The predicted salary is between 36000 - 60000 £ per year.
About Us
Food waste is a $1 trillion problem – costing the world more than 1% of global GDP. We're dead set on solving this problem and looking for people to help us achieve our mission. At Winnow, we believe that food is far too valuable to waste, and that technology can transform the way we produce food. Our team is made of people who all share a passion for food and technology.
Winnow was founded in London in 2013 to help the hospitality industry prevent food waste through Internet of Things tools in the kitchen. We have worked with thousands of sites and operate in over 90 countries with offices in London, Dubai, Singapore, Cluj-Napoca (Romania) and Chicago. Our blue‑chip customers include Accor Hotels, IKEA, IHG, Marriott, Compass Group and many others.
Our clients reduce waste by over 50% through our system, achieving 3%–8% food cost savings and 40%+ profitability gains. Winnow’s AI‑based vision technology tracks all food waste automatically and has been recognized by the World Economic Forum and other industry awards.
We are proud to have been listed in the 2025 Sunday Times Best Places to Work and to have won Impact 50’s most impactful companies award. Our culture is built on purpose, collaboration, and the belief that we should tackle real‑world problems while being great places to work.
About The Role
Our team is responsible for the development of the flagship product: Winnow Vision . This state‑of‑the‑art device leverages cutting‑edge computer vision technology to provide the best possible experience for our users.
We are looking for a talented and experienced software engineer to join our team and help us in this mission. You will have front‑line exposure to our systems and opportunity to deepen your knowledge in this exciting & cutting‑edge arena.
Key Responsibilities
- Creating technical designs.
- Writing reusable, testable, and efficient code.
- Implementing automated tests.
- Developing CI/CD pipelines.
- Deploying, monitoring, and maintaining the production system.
Primary Technologies You'll Work With
- Go, Python, Java
- Linux on edge devices (using nVidia AI chips)
- AWS
- Grafana
Other Technologies
- React Native, Android Apps (Kotlin)
- PostgreSQL, SQLite
- Kafka, MQTT
- Shell scripting
- Docker for cloud and edge‑device applications
- Microservice‑style, event‑driven cloud architecture
- Continuous Integration and Delivery using Jenkins, SonarQube
- Terraform for infrastructure management
- Grafana, Elasticsearch, Kibana & New Relic for metrics, logs and monitoring
- VueJS, MySQL, Spring Boot, Apache Camel, AWS Redshift, AWS SageMaker, Pentaho, Balena, Serverless functions
Requirements
- Solid professional experience with Go programming language.
- Strong understanding of development and design in Go, Python, or Java (minimum 3+ years).
- Interest in learning and working with other tools and languages such as Python and Java.
- Primary focus on developing edge‑device software using Go and Python; occasional work on Java cloud services.
- Comfortable with Linux terminal environments.
- Experience with relational databases and SQL queries (ideally PostgreSQL).
- Understanding of programming concepts and ability to build/extend tools.
- Experience with CI/CD, unit and integration testing.
- Experience with Jira and Confluence.
- Basic understanding of front‑end technologies.
- Experience with major AWS projects is a plus.
- Experience with Jenkins CI is a plus.
Benefits
- Competitive base salary.
- Customer Success discretionary bonus scheme.
- Company stock options package.
- Matching pension scheme.
- 2 wellness hours per month plus a £48 gross monthly wellness allowance.
- 25 days of paid vacation time plus the option to buy 5 more days.
- Company‑provided private health insurance and eye care allowance.
- Life insurance (3 times base salary).
- Employee Assistance Programme – 24/7 helpline.
- Learning and development allowance of £300 annually.
- Cycle to work scheme.
- Hybrid work: office on Tuesdays and Thursdays.
- Company‑provided breakfast & snacks on office days.
- Early Finish Fridays – log off at 3 PM if tasks are complete.
- Great office space in central London and a collaborative working environment.
- Opportunity to solve one of the biggest social problems: food waste.
Golang (Polyglot) Software Developer in London employer: Winnow
Winnow is an exceptional employer, dedicated to tackling the global food waste crisis through innovative technology. With a strong focus on employee well-being, we offer competitive salaries, generous vacation time, and a hybrid working model that promotes work-life balance. Our collaborative culture fosters personal and professional growth, allowing you to make a meaningful impact while working alongside passionate individuals in a vibrant office located in central London.
StudySmarter Expert Advice🤫
We think this is how you could land Golang (Polyglot) Software Developer in London
✨Tip Number 1
Familiarise yourself with the technologies mentioned in the job description, especially Go, Python, and Java. Having hands-on experience with these languages will not only boost your confidence but also demonstrate your commitment to the role.
✨Tip Number 2
Engage with the company’s mission by researching food waste solutions and how technology plays a role in it. Showing genuine interest in their cause during discussions can set you apart from other candidates.
✨Tip Number 3
Prepare to discuss your previous projects that involved complex problem-solving and software delivery. Highlighting your experience with CI/CD pipelines and cloud services will resonate well with the team at Winnow.
✨Tip Number 4
Network with current or former employees of Winnow on platforms like LinkedIn. Gaining insights into the company culture and work environment can help you tailor your approach and questions during the interview process.
We think you need these skills to ace Golang (Polyglot) Software Developer in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV highlights your experience with Go, Python, and Java, as well as any relevant projects you've worked on. Emphasise your understanding of software delivery processes and CI/CD pipelines.
Craft a Compelling Cover Letter:In your cover letter, express your passion for reducing food waste and how your skills align with Winnow's mission. Mention specific technologies from their stack that you have experience with, such as AWS or Docker.
Showcase Problem-Solving Skills:Include examples in your application that demonstrate your ability to tackle complex problems using technology. Highlight any innovative solutions you've implemented in previous roles.
Research the Company Culture:Familiarise yourself with Winnow's values and culture. Reflect this understanding in your application by discussing how you embody similar values, such as being 'people of action' or 'hungry and humble'.
How to prepare for a job interview at Winnow
✨Show Your Passion for Food and Technology
Winnow is all about tackling food waste through innovative technology. Make sure to express your enthusiasm for both food and tech during the interview. Share any personal experiences or projects that highlight your passion for these areas.
✨Demonstrate Your Technical Skills
As a Golang Software Developer, you'll need to showcase your proficiency in Go, Python, and Java. Be prepared to discuss specific projects where you've used these languages, and consider bringing examples of your code or contributions to open-source projects.
✨Understand the Company’s Mission
Familiarise yourself with Winnow's mission to reduce food waste and how their technology works. This will not only help you answer questions more effectively but also show that you're genuinely interested in being part of their team and contributing to their goals.
✨Prepare for Problem-Solving Questions
Expect to face technical challenges or problem-solving scenarios during the interview. Brush up on your coding skills and be ready to think aloud as you work through these problems, demonstrating your thought process and approach to software development.
