About Lengow
Lengow is the e-commerce automation platform empowering brands and retailers to grow across the digital shelf. With offices in Nantes, Paris and Barcelona, we operate in a multicultural environment and value clarity, ownership, and bias for action.
About the Role
We are looking for a Junior Demand Generation Assistant to join the Growth Marketing team and report to the Demand Generation Marketing Manager. In this role, you will support the day-to-day execution of our marketing activities: setting up campaigns, coordinating asset production, helping with event logistics, supporting partner initiatives, maintaining clean data in our tools, and assisting with basic reporting tasks. You will help ensure that our plans are executed accurately, on time, and following our internal processes.
Key Responsibilities Campaign Operations & Automation
Build and launch campaign components end-to-end
Webinars: set up Zoom events and registration flows
Landing pages & forms: create LPs and forms in HubSpot
Emails & sequences: create promotional, reminders, and follow-up emails, A/B tests, and schedule sends in HubSpot
Social posts: prepare/schedule LinkedIn posts
Produce visual assets in Canva (banners, social tiles, email headers) following brand guidelines
Maintain campaign checklists and calendars
Content Creation and Localisation
Create marketing assets in English, and assist with their localisation into French, Spanish, and Italian (sales materials, website pages, etc.)
Maintain and optimise our prospect nurturing programme: analyse HubSpot reports, suggest improvements, and update emails and content when needed
Paid Advertising
Optimise our Google, Microsoft, Chat GPT and LinkedIn ads campaigns, in coordination with our agency
Event Marketing
Coordinate with agencies on stand visuals and production timelines




Prepare internal event briefs (briefings, shifts, talking points, decks)
Build promotional assets (email signatures, banners, social posts) and coordinate invite lists with the Revenue team
Post-event: upload leads to HubSpot, ensure correct naming, sources, and fields; trigger follow-up workflows and track BDR/Sales follow-through
Partner Marketing
Operationalise partner campaigns (media partners, co-webinars, content syndication): collect specs, deliver assets, coordinate approvals, and track go-live
Prepare partner kits (UTMs, copy blocks, visuals, email drafts, article briefs) and ensure consistent messaging
AI & Process Automation
Identify repetitive tasks and propose AI/automation solutions (templates, prompt libraries, simple workflows)
Pilot small automations (e.G., draft-first-pass copy, asset resizing, tagging rules) and document SOPs
What You Bring
Studies in Marketing, Communications, or Business
Fluent English and French required
Italian and Spanish are highly valued
Hands?on with HubSpot (or similar: Marketo/Pardot), Zoom, Canva, Google Workspace (Docs/Slides/Sheets)
Solid organisational skills; you enjoy checklists, structured workflows, and meeting deadlines
Fluent in French
Strong communication in English and Spanish
Basic understanding of paid/organic social, email, and webinar mechanics
Nice to have: HTML/CSS basics, GA4, Looker Studio, UTM discipline, A/B testing, Notion/Asana/Trello
Why Join Lengow?
Working Hours : Monday to Thursday from 9 am to 6 pm, Friday from 9 am to 3 pm
Flexibility : Work from home 2 days per week
Environment : Fast-growing tech company, young and international team
Learning & Development : Opportunities for quick career growth
Company Perks : Gym membership discounts via Gympass
Free organic fruit and coffee
Location : Barcelona - Office with 360o views of the city

📌 Demand Generation Operations Assistant (Barcelona)
🏢 Lengow
📍 Barcelona