UNiDAYS

About the Company

UNiDAYS is the world’s largest Student Affinity Network. With over 29 million verified members across 113 markets, we take 800 of the biggest brands into the hearts and minds of tomorrow’s professionals. UNiDAYS supports, enables and inspires young people to be their best selves, powering next-gen learning, earning and retail experiences.

Co-founded by Josh Rathour and CEO, Jon Hawley, UNiDAYS has an awesome team of over 250 talented disruptors, innovators and entrepreneurs working from both their homes and our company campuses in London (our HQ), New York and Sydney. UNiDAYS works with all the top brands including Apple, Amazon, Samsung, Nike, adidas, Microsoft, JD Sports, Forever 21, H&M, SHEIN, M&S, Disney and ASOS. Our student and graduate members have spent more than $5bn through the network since 2018.

At UNiDAYS you will be supported and nurtured to become the best version of yourself. We are growing rapidly and need talented individuals with passion, initiative, drive and determination. We are always looking for great people. If you fit the bill, we’d love to hear from you.

Listed Jobs

Company Name

UNiDAYS

Job Title

Senior Software Engineer

Job Description

Job title: Senior Software Engineer Role Summary: Design, develop, and deploy resilient, scalable, and secure cloud‑based services in a fast‑paced B2B environment, while translating business goals into technical solutions and fostering a culture of code quality and continuous improvement. Expectations: Deep expertise in AWS, C#/.NET, and modern cloud architecture; mastery of agile DevOps practices; strong engineering pride (maintainable code, testing, reviews); ability to mentor peers and influence product direction; excellent communication with non‑technical stakeholders; commitment to inclusive, high‑performance engineering culture. Key Responsibilities: - Build and evolve the next‑generation marketplace and identity verification services, ensuring performance, scalability, and observability in AWS. - Translate business requirements into technical designs, leading implementation, testing, and deployment. - Partner with product, delivery, and engineering teams to prioritize high‑impact features and drive value. - Mentor and coach junior engineers, fostering best practices in coding, reviews, and testing. - Communicate technical decisions, risks, and solutions to cross‑functional stakeholders. - Champion user‑centric, market‑fit solutions aligned with profitability and business goals. Required Skills: - Proficient in AWS services (EC2, S3, Lambda, RDS, VPC, CloudWatch, etc.). - Strong command of C# and .NET Core/Framework for building distributed, event‑driven systems. - Experience designing and implementing cloud‑native architecture (microservices, API gateways, message queues). - Test‑driven development, automated CI/CD pipelines, and code review practices. - Familiarity with agile frameworks (Scrum, Kanban) and capacity to adapt to evolving priorities. - Excellent problem‑solving, attention to detail, and clear communication. Required Education & Certifications: - Bachelor’s degree in Computer Science, Software Engineering, or related field; formal equivalent experience accepted.

London, United kingdom

On site

Senior

20-01-2026

Company Name

UNiDAYS

Job Title

Billing & Credit Controller (FTC)

Job Description

Job Title: Billing & Credit Controller (FTC) Role Summary: Manage a portfolio of partner accounts to recover global commercial debts, resolve queries, allocate receipts, and support accurate invoicing and credit processes. Act as the primary contact within the organization for credit control activities. Expectations: - 2+ years of B2B credit control experience, preferably with global accounts. - Proven track record in debt chasing, billing, and invoicing within high‑pressure commercial environments. - Strong communication skills for phone and email negotiation. Key Responsibilities: - Serve as first point of contact for credit control across a designated portfolio (online retailers, media agencies, affiliate networks). - Perform monthly billing cycle duties including invoice processing, credit note issuance, and supplier portal uploads. - Chase payments, send dunning letters, negotiate payment plans, and escalate non‑paying partners. - Resolve disputes, identify unallocated payments, and maintain accurate customer master data in ERP systems. - Post and allocate bank receipts, support bank reconciliations, and process credit card payments (PCI compliant). - Produce and distribute monthly statements of accounts; monitor and report on aged debt, DSO, CEI, and bad debt metrics. - Assist with audit controls, credit checks, and legal procedures as required. Required Skills: - B2B credit control and debt recovery experience. - Familiarity with invoicing, billing, and receivable processes. - Proficiency in ERP and CRM systems (Sage, SAP, Oracle, Microsoft Dynamics Nav, Salesforce). - Advanced Excel skills (VLOOKUP, pivot tables). - Strong numerical and financial analysis abilities; understanding of sales ledger and month‑end duties. - Knowledge of credit checking, legal recovery procedures, and audit controls. - Excellent telephone communication, negotiation, and customer service skills. Required Education & Certifications: - Minimum Bachelor’s degree in Finance, Accounting, Business or equivalent. - Professional accounting qualification (e.g., ACCA, ACA, CMA) is preferred but not mandatory.

England, United kingdom

Hybrid

Junior

09-02-2026