Senior Demand Planner

Storiogroup; Greater London; On-site; GBP 45,000 - 65,000; Full time

Job summary

Storio Group is seeking a skilled Demand Planner to forecast across Europe, bridging commercial forecasts with item-level reality. You will validate top-line forecasts, own item planning, and support B2B forecasting within the S&OP framework.

A strong data mindset and ability to operate with multi-country data are essential. You will collaborate with Marketing, Sales, and Supply Planning, owning detailed planning, phasing improvements, and model building to reduce unforecasted gaps and improve

Qualifications

• 3–5 years of dedicated Demand Planning experience in fast-paced environments.
• Experience with item-level planning, mix modeling and promotional uplift analysis.
• Advanced data modeling in Excel/Sheets and ability to work with multi-country data.

Responsibilities

• Validate commercial forecasts against run rates and customer strategies.
• Own detailed item planning and translate category forecasts into granular sub-category and item forecasts.
• Drive end-to-end forecasting for B2B vendors and integrate into the central S&OP process.
• Prepare variance analysis and scenario packs for monthly demand reviews.
• Partner with Supply Planning to translate forecast changes into capacity planning.

Skills

Demand Planning

Item-level forecasting

Forecasting accuracy

Excel/Google Sheets

Cross-functional collaboration

Education

Bachelor's degree in business, supply chain, or analytics

Tools

MS Excel

Google Sheets

Job description

Make Your Mark as an Demand Planner at Storio groupAbout the roleStorio Group produces millions of personalised photo products every year across brands like Photobox, Hofmann, and Albelli. Our supply chain is highly seasonal, and demand planning is how we stay ahead of it. We turn sales data and commercial insight into the forecasts that drive production and inventory decisions across Europe.

As Demand Planner, you will be a core Subject Matter Expert in our rapid S&OP development. Reporting to the Head of Demand Planning, you will bridge top-line commercial forecasts with item-level operational reality. You will validate B2C category forecasts, own item planning, establish B2B forecasting, and improve forecast phasing across our peak cycles. This is a high-impact role where you will build quality into our demand process and support operational readiness.

How you embrace curiosity daily

• Validate and check Commercial & Marketing's monthly, weekly, and daily category top-line forecasts against run rates, plans, and customer strategies

Challenge forecast assumptions constructively across key markets and products when inputs diverge from historical trends or operational realityOwn the detailed item planning process, splitting category forecasts into granular sub-category and item variant forecasts across Sales, Volume and ASP, providing item sales mix and margin visibility, and Operations with accurate production requirementsDrive continuous improvement in weekly and daily forecast phasing, reviewing and validating sales forecasts against promotional mechanics, seasonal uplift spikes, and Last Order Dates for key gifting eventsBuild pragmatic models and tools that help forecast owners submit higher-quality phasing inputsTake end-to-end ownership of forecasting for B2B vendors, integrating these streams into the central S&OP process

How you make your mark

In this role, you will deliver real impact across our supply chain and business objectives

Support robust commercial consensus by bringing planning expertise to cross-functional partnersValidate and check promotional phasing directly to Last Order Dates to improve peak season operational readinessProvide volume and margin visibility through accurate, granular item forecasts aligned to category forecasts from Commercial & MarketingClose unforecasted blind spots by building baseline forecasts for B2B channelsPrepare variance analysis and scenario reporting packs for monthly demand review meetingsPartner with Supply Planning so item-level forecast changes translate smoothly into capacity planningIdentify opportunities to refine planning spreadsheets and models to remove manual friction and improve data integrity

What you bring to the team

Three to five years of dedicated Demand Planning experience in a fast-paced environment like FMCG, Retail, or E-CommerceProven track record of managing item-level planning, mix modeling, and promotional uplift analysisHands-on experience challenging commercial and marketing teams on forecast assumptions using clear dataAdvanced MS Excel or Google Sheets data modeling skills with complex multi-category and multi-country datasetsStrong commercial mindset with the ability to manage defined processes independentlyPractical problem-solving approach that favors workable tools over complex theoretical models

What sets you apart

Career experience with exposure to adjacent functions like Supply Planning, Merchandising, Marketing, or FinanceBackground in seasonal, high-volume direct-to-consumer or multi-market businesses, along with experience using Demand Planning systemsRelevant formal education or degree in business, supply chain, or a related analytical field

Why Storio?

You will join a function that is investing in its planning capability and has the scale to make your work genuinely matter — millions of orders, dozens of markets, seasonal peaks that test every part of the supply chain. You will have a clear scope, a supportive manager, and real opportunity to grow your expertise within a business that takes supply chain seriously.

No two months look the same.

If you want to build your demand planning career in a business where accuracy has real consequences and planning as a concept is step-changing every year, we’d love to hear from you.

About us

At Storio Group, we help people hold onto life's moments. We make personalised photo products that turn fleeting memories into things you can keep, share, and re-live. Every person at Storio Group helps create our products and shape our company. You will see the impact of your work daily. We invite you to make your mark on our business, products, and customers' lives. We act with heart by putting people first and valuing diverse perspectives. We give our best and aim for high standards in all we do. We own our work, taking initiative to find solutions. We embrace curiosity, always learning and trying new things. We find the joy in our work and create a positive environment.

Equal Opportunities & Right to Work

Storio Group is an equal opportunity employer, celebrating diversity and fostering an inclusive environment. If you require reasonable adjustments during interviews please contact our HR team. Applicants must also have the legal right to work in the position's country without requiring sponsorship.