Primessio work

Five projects described through problem, solution and outcome — each with the scope of work, the stack we used and what remained after launch. Not a screenshot gallery: every project has a full case study.

Case study · Backtesting platform for investment strategies

A system for testing and validating investment strategies on the markets

Tests strategies on the markets (crypto, FX, indices): signals from the real market → backtest and paper‑trading → evidence validation → automated execution under risk control. Only a strategy with a confirmed edge goes live. Designed, built, deployed and maintained by Primessio — one of many applications we have shipped.

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Case study · Property portal / marketplace

Overseas property portal — many markets, many languages

A multilingual platform showcasing property abroad — with advanced search, filters, comparison and an SEO architecture for a dozen-plus countries and four languages. Designed and built by Primessio.

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Case study · Recruitment portal + SEO / AEO

Job portal and caregiver recruitment for Germany

A multilingual website with a job portal (PL/DE/EN), recruitment SEO and an application funnel that feeds the agency's internal system in real time — designed, built, migrated and grown by Primessio.

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Case study · Custom web application

Operations system for a workforce & staffing company

Workflow, CRM and ATS in one flexible system for managing field personnel (incl. care) — designed, built, deployed and maintained by Primessio. One of many applications we have shipped.

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Case study · Website + SEO / AEO

Website and search visibility for a 24-hour home-care agency

A fast WordPress website plus local SEO and AEO (optimisation for AI answers) for the German in-home 24-hour care market — designed, built, migrated and grown by Primessio. Marketing and engineering in one.

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