Full Stack Software Engineer 2 (C#)

A Software Engineer in UNiDAYS is a hands-on software development role focused on building innovative solutions to delight our members and drive product success in a fast-paced company.
It’s more than just lines of code; we are looking for a commercially-minded Full Stack Engineer who can bridge the gap between user needs and business goals. You will have the ability to build resilient, cost-effective solutions and navigate evolving market demands. 
You will be working in our B2B team alongside our product, delivery, and engineering teams, defining, refining, building, and measuring the impact of the solutions you implement. Our B2B products are key to everything we do, enabling our users (students and graduates) to access a wide range of learning, earning, and retail experiences with some of the top brands on the planet.
You will play a key part in the transition of our verification and identity services to a modern, distributed, event-driven, cloud-based architecture.
What we need you to do

• Contributing to the team's goal of delivering our next generation marketplace product
• Deliver impactful features with a pragmatic approach
• Proactively contributing to the betterment of other engineers in the company by providing constructive, candid feedback
• Work closely with Product Managers and Product Designers in creating relevant and performant features for our users
• Work closely with other Software Engineers building scalable and maintainable features for our users.
• Pragmatic use of AI in delivering solutions
• Support with ensuring high availability of our critical systems and being proactively involved in monitoring and incidents

What we need you to have done

• A good working knowledge of c# and .Net
• Practical experience of cloud computing platforms and Infrastructure as code (ideally AWS)
• Practical experience of unit testing
• Practical experience of SQL and NOSQL Databases and data storage best practices
• A desire to learn how to build services that are stable, scalable, secure, observable, and performant.
• Awareness of modern Web frameworks (react) would be useful but not required
• A passion for engineering craft - a desire to learn how to write maintainable code, conduct code reviews, pair programming, and writing tests
• You seek to understand how your work aligns with business goals and maximise the impact
• Practical experience of agile methodologies such as scrum, kanban etc. and the adaptability to respond to the needs of the business
• Strong problem-solving skills and attention to detail
• Excellent communication and collaboration skills

This is your opportunity to Join the world’s largest student verification network and help shape the future of how brands connect with the next generation. We engage a community of 23M+ verified students and graduates across 115 markets, making us a truly global platform. Our brand is a powerhouse in the UK, and we’re rapidly accelerating our presence worldwide—especially in the US, Germany, India, France, Canada, and Australia.
We partner with 850+ of the world’s biggest brands, bringing their products and services to the hearts and minds of tomorrow’s professionals—driving engagement, building affinity, and delivering real results.
We offer a fast-paced, fun, and social working environment where you can truly make an impact. We believe work should enhance and complement your life, which is why we provide a hybrid working model. You will work together in person a minimum of 2 days per week and work from home for up to 3 days a week.
We work hard at UNiDAYS, and we believe in fair compensation for that hard work. That’s why we’re proud to offer all employees full access to our comprehensive benefits package.
Our perks include:
25 days holiday per year increasing with length of service, plus bank holidays
Competitive salaries
4pm finishes every Friday
Company pension scheme
Private health insurance (BUPA)
Dental Insurance (BUPA)
Income protection policy
Life assurance policy
Employee Assistance Program
Enhanced parental leave pay
Regular team building activities
£150 pounds towards your home office set up
We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status or disability status.