At a Glance
- Tasks: Develop cutting-edge software to tackle food waste using innovative technology.
- Company: Join a mission-driven tech company focused on reducing global food waste.
- Benefits: Enjoy competitive salary, stock options, wellness perks, and flexible hybrid work.
- Other info: Collaborative culture with opportunities for personal and professional growth.
- Why this job: Make a real impact on sustainability while working with advanced technologies.
- Qualifications: Experience in Go, Python, or Java; passion for learning new tools.
The predicted salary is between 51750 - 63250 £ 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 n Vidia AI chips)
- AWS
- Grafana
- Other Technologies
- React Native, Android Apps (Kotlin)
- Postgre SQL, SQLite
- Kafka, MQTT
- Shell scripting
- Docker for cloud and edge‑device applications
- Microservice‑style, event‑driven cloud architecture
- Continuous Integration and Delivery using Jenkins, Sonar Qube
- Terraform for infrastructure management
- Grafana, Elasticsearch, Kibana & New Relic for metrics, logs and monitoring
- Vue JS, My SQL, Spring Boot, Apache Camel, AWS Redshift, AWS Sage Maker, 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 Postgre SQL).
- 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.
- #J-18808-Ljbffr
Golang (Polyglot) Software Developer in City of London employer: Winnow
Winnow is an exceptional employer, dedicated to tackling the global food waste crisis through innovative technology. Located in the vibrant area of Farringdon, Central London, we foster a collaborative and purpose-driven work culture that values transparency, creativity, and continuous improvement. Employees benefit from competitive stock options, a comprehensive wellness programme, and ample opportunities for professional growth, all while contributing to a mission that makes a positive impact on both people and the planet.
StudySmarter Expert Advice🤫
We think this is how you could land Golang (Polyglot) Software Developer in City of London
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Winnow or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Winnow.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Winnow.
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Winnow that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace Golang (Polyglot) Software Developer in City of London
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Winnow.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Winnow and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at Winnow
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Winnow uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
