Software Engineer: Applied NLP/ML and Data Systems
Builds and owns NLP and financial data pipelines producing industry classification and thematic factor risk datasets for institutional investors.
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Nice to have
You're likely to be
- 3-5 years in product marketing, content marketing or both - B2B SaaS or data products
- B2B marketing background, ideally in capital markets or financial data, or at an AI, data or deep-tech company. Either you know the audience (asset managers, hedge funds, index providers) or you can get up to speed fast
- Hands-on maker: strong visual craft, confident writer, comfortable editing video
- Data-led - you'd rather build a cadence around what the numbers say than post for the sake of it
- Self-directed, bias for action - comfortable getting on with it without a playbook
- Eligible to work in Spain
- Competitive salary plus share options
- 25 working days holiday, plus Spanish public holidays
- Hybrid working from Barcelona
- A front-row seat to a venture-backed AI fintech scaling from Series A
A hands-on product and content marketing role supporting our revenue organisation. You'll work across the full stack - positioning, collateral, video, LinkedIn and web - working directly with the founders and sales team.
- Create and maintain the visuals and marketing materials the sales team and company run on - decks, one-pagers, client-facing collateral
- Craft and package content for LinkedIn and the website - built on our internal insight, shaped around our client personas, publishing every week
- Produce product walkthrough videos
- Build a content engine driven by our internal data - we sit on unique market insight; turn it into a cadence people want to follow
- Tailor collateral for specific client types and personas alongside the sales team
- Keep client-facing collateral on-brand - consistent look, tone and messaging across everything we put in front of clients
- Maintain the website - keep collateral up to date and reflect content and product updates
Theia Insights is a financial technology company specializing in AI-powered investment analytics. The firm develops advanced data solutions that help financial institutions and professional investors make better-informed decisions by deciphering complex market signals. They are a relatively young but growing player in the fintech space, focusing on delivering actionable intelligence through proprietary algorithms and machine learning models.
Based in Barcelona, Theia Insights offers a dynamic and collaborative work environment, attracting international talent drawn to the city's vibrant tech ecosystem. As a scaling startup, the company is actively expanding its engineering and data science teams, making it an appealing destination for professionals seeking high-impact roles in a fast-paced setting. English is typically the working language, and the company values diverse, cross-cultural perspectives in its global approach to financial analytics.
Theia Insights is a Series A, venture-backed deep-tech AI company building the cross-asset ontology for financial markets - a living map of the economy. Our data sits behind live indices and portfolios at institutional investors across the US, UK and EU, and our team brings together former Amazon and Meta AI engineers with PhDs in AI, mathematics and NLP.
Application Deadline: September 15th 2026, due to high application volume, this application may close early.
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