01 · Internal CRM & operations platform
StravoOS
A full CRM, sales pipeline, outreach tracker, client portal and automation engine, built as one application on a 19-model PostgreSQL schema.
- 19
- Data models
- 11
- Modules
- 16
- Validated action modules
Poznań area, Poland · Open to internships and junior roles
Michał Kaszuba
I analyse and build business systems end to end — process design, a CRM and automation platform, and the database schema behind them.
Working full-time on aluminium pool-enclosure installations near Poznań, and starting a Business Management degree at Collegium Da Vinci in October 2026. Everything in this portfolio — the CRM platform, the process design, the websites — was built in my own time. I am looking for an internship or junior role in business analysis, operations or automation, where software development, marketing and sales are supporting skills I bring rather than the job itself.
- Public websites
- 2Public websitesBoth with full case studies
- Data models
- 19Data modelsIn the StravoOS schema
- Modules shipped
- 11Modules shippedCRM through to automation
- Languages fluent
- 2Languages fluentPolish, English
01About
Where I am, honestly
I work full-time on an installation team at Alucover, fitting made-to-measure aluminium pool enclosures — precise work on customer sites, to fixed measurements and a fixed schedule.
Outside that job I build things. The largest is StravoOS, an internal CRM and operations platform on a 19-model PostgreSQL schema, with a sales pipeline, outreach analytics derived from a logged activity trail, a client portal and an automation engine. I have also designed and built two websites that are live, one of them bilingual.
I used AI workflows while writing that code, and I would rather say so than pretend otherwise. What they did not do was decide the data model, work out which modules earned their place, or write the commercial argument on a landing page — those are the decisions I would want to be asked about.
In October 2026 I start a Business Management degree at Collegium Da Vinci, online, alongside work. The role I am after is the same shape as the work above — analysing a process, then building or improving the system that runs it. I want to do that inside a team rather than alone.
02Work
Selected projects
Three projects with full case studies — what the problem was, what I decided, and what I would do differently. All of it self-directed.
02 · Multi-page B2B website — self-initiated demo
NewLab Systems
A seven-page bilingual site for a specialist diagnostics distributor, hand-written with no framework and no build step.
- 7
- Pages
- 2
- Languages
- 0
- Build steps
03 · Independent venture
Stravo Media
The independent venture the rest of this work sits under — positioning, website, sales process and the internal system that runs it.
03Skills
What I can actually do
Every skill listed here is demonstrated through a project or work example on this site.
Business & operations
Evidence: Stravo Media, StravoOS
- Business process design
- CRM design and workflows
- Sales operations and pipeline management
- Lead qualification and follow-up
- Process automation
- Prospect research
Technology
Evidence: StravoOS, NewLab Systems, this portfolio
- TypeScript, React & Next.js
- PostgreSQL, Prisma & relational data modelling
- HTML, CSS & JavaScript
- Interface and layout design
- Responsive, accessible front end
- Multi-language interfaces
- Git, Vercel & Netlify
- AI-assisted development
Marketing & sales
Evidence: Stravo Media
- Website strategy and structure
- Positioning and messaging
- Cold outreach and commercial copywriting (PL / EN)
- Lead capture and conversion-focused design
Languages
- Polish — Native
- English — C1Used for this portfolio, software documentation and project work.
Fields I am aiming at
- Business analysis
- Business systems & operations
- Sales operations
- Process automation
04Experience
Experience & education
My employment and my independent projects are two different things, and they are listed separately for that reason.
Installation team member · Alucover
June 2026 — present
Full-time employment · Manufacturer and installer of aluminium pool enclosures
Full-time physical work as part of a small installation team, fitting made-to-measure aluminium pool enclosures on customer sites.
- Assemble and install aluminium pool enclosures as part of a two- to three-person team, working to technical drawings and fixed measurements.
- Follow technical instructions and site safety procedures on every installation.
- Solve practical problems on site, where ground conditions and existing pool structures rarely match the plan exactly.
- Work to scheduled installation windows, often at customer homes, which makes punctuality and presentation part of the job.
- Coordinate directly with colleagues throughout, since most of the work cannot be done alone.
What it has taught me is showing up on time every day, working precisely to a specification, and staying useful when the plan meets the actual site.
Independent projects · Stravo Media
June 2026 — present
Independent, alongside full-time work · Self-directed business and technology work
Self-directed business and technology projects run in my own time — an internal CRM and automation platform, two websites, and the commercial process behind them.
- Designed and built StravoOS, an internal CRM and operations platform on a 19-model PostgreSQL schema with a sales pipeline, outreach analytics, a client portal and an automation engine.
- Designed, wrote and built two websites, one of them bilingual, both currently live.
- Defined the service offer, positioning and cold outreach materials, and the qualification process behind them.
- Used AI tools throughout as a development aid, while owning the architecture, product and commercial decisions.
None of this was assigned, briefed or deadlined by anyone else, which is the part I would most want to bring into a team.
Education
Collegium Da VinciUpcoming
Starting October 2026
Business Management · Poznań · Online programme
Chosen to formalise the commercial side of what I have been doing in practice — finance, management and operations alongside full-time work.
Liceum Ogólnokształcące im. Stanisława Wyspiańskiego
General secondary education · Oborniki
05CV
Download a CV
Three versions, because the same work reads differently depending on the role. Each is one page.
Business & operations
Leads with process design, CRM and operations work. For business analysis, operations and project support roles.
Sales & marketing
Leads with the commercial work — positioning, outreach, lead generation and conversion-focused websites.
Technology & automation
Leads with StravoOS, the data model and the front-end work. For junior developer, automation and technical support roles.
Not sure which one fits the role? The one-minute overview covers the same ground on a single page and prints cleanly.
06Contact
Let’s talk about an internship.
I am looking for an internship or junior role in the Poznań area, and I read every message. If you want to see the code behind any of this before we speak, ask and I will give you access.
- Location
- Poznań area, Poland
- Availability
- On-site, hybrid or remote — Poznań and the surrounding area
- Looking for
- Open to internships and junior roles