01Energy · Oil refining
Investor platform for an international energy company
- Interactive WebGL globe
- In-browser deck viewer
- English and Russian
- Cookie consent management
Read the caseVisit site
temirlan-oil.com
Open for new projects
Digital productsthat earn their keep
Websites, web applications, Telegram bots and automation. I design and write the code myself — you work directly with the person building it, with no account managers in between.
- projects in the public portfolio
- 4projects in the public portfolio
- of the design and code, hands-on
- 100%of the design and code, hands-on
- projects shipped in two languages
- RU / ENprojects shipped in two languages
In production
- Temirlan-Oil
- S.T.Crown
- ЭкΩтерм
- SummerHill School
Selected work
Four products, four industries
Manufacturing, energy, engineering and education. Different audiences, different demands — one approach: the business problem first, the interface second.
02Industrial engineering · B2B
An industrial catalogue organised by problem, not by product code
- Multi-level mega-menu
- Ten-category catalogue
- Coverage map
- Four enquiry scenarios
Read the caseVisit site
stcrown-one.vercel.app
03Industrial heating · Manufacturing
Manufacturer of heating elements and heat-treatment furnaces
- Interactive thermal scale
- Light and dark themes
- Three performance tiers
- Filterable catalogue
Read the caseVisit site
ecotherm.pro
04Education · Moscow
A private education centre: from preschool to secondary
- Interactive study directions
- Sections per school stage
- Photo gallery
- Frequently asked questions
Read the caseVisit site
summerhill.ru
Services
What I do
I can take on the whole digital side of a business, or a single part of it — from the first idea through to support after launch.
- 01
Corporate websites
A company site that holds up to scrutiny from a client, a partner and a search engine.
- Structure driven by the client's job
- Catalogues and sections
- Forms per scenario
- SEO foundation
- 02
Landing pages
One page, one decision, one route to the enquiry — no detours.
- Offer and structure
- Design built for paid traffic
- Analytics events
- Fast first load
- 03
Web applications
Client portals, dashboards, calculators and internal company tools.
- Auth and roles
- Working with real data
- Admin panel
- Integrations
- 04
Telegram bots
Enquiries, payments, notifications and support where your client already spends the day.
- Flows and menus
- Enquiries and payments
- Team notifications
- Mini Apps
- 05
Automation
Removing the manual work between your site, CRM, spreadsheets and messengers.
- Service-to-service links
- Automatic notifications
- Exports and reports
- Scheduled jobs
- 06
Interface design
Design that survives the trip into production without losing anything.
- Prototype and structure
- Visual language
- Component library
- Mobile states
- 07
Integrations
Payments, CRM, mail, analytics and any third-party API.
- Payment providers
- CRM and lead routing
- Mail and campaigns
- External APIs
- 08
Support and growth
A site does not end at launch — that is where it starts working.
- Changes and new sections
- Monitoring
- Updates
- Ongoing advice
Got something in mind?
Describe the project in two paragraphs. I will come back with what can be done, how long it takes and what it costs.
How I work
From the idea to a product that runs
Six steps. At every one of them you can see what is happening and what comes next — no months of silence.
- 01
Understanding
We work out what the business sells, who buys it and where the money is leaking today. Skip this and everything after it is decoration.
- 02
Structure
I map the site and the user's path: what a person sees, in what order, and at which moment they take a step.
- 03
Design
Visual language, layouts for the key screens, and every state — including mobile, empty and error.
- 04
Build
Code, integrations, forms, admin. You see working pieces as they land, not one reveal at the end.
- 05
Launch
Domain, hosting, metrics, search markup, testing on real devices. Every credential is handed over to you.
- 06
Growth
Changes, new sections, analytics and experiments. I keep working on the project as long as it is useful.
Why work with me
Four things that change the outcome
One person owns the result
You never explain the same thing three times. Design, front end, server and launch — one contact, one line of accountability.
Speed is designed in, not bolted on
Sites are built against Core Web Vitals: fast loading, no layout jumps, an interface that answers immediately. It shows in conversion and in rankings.
Everything stays yours
Domain, hosting, repository, credentials — yours from day one. No page builder you cannot leave, and no dependency on me.
I do not disappear after the invoice
Changes and further work are a normal part of the job, not the start of a new sales conversation.
Capabilities
What it runs on
Tools are chosen to fit the problem, never the other way round. Below is the part of the stack that actually affects your result.
Interface
01A fast, responsive front end that behaves the same on a flagship and on a budget Android.
- Next.js
- React
- TypeScript
- Tailwind CSS
- Motion
- WebGL
Server and data
02Forms, portals and integrations that keep running without your involvement.
- Node.js
- PostgreSQL
- Prisma
- REST API
- Serverless
Bots and automation
03Enquiries, payments and alerts arrive where someone will actually read them.
- Telegram Bot API
- Webhooks
- CRM integrations
- Payments
- Mini Apps
Launch and metrics
04The site goes live measurable: you can see where people came from and what they did.
- Vercel
- CI/CD
- SEO
- Schema.org
- Analytics
- Core Web Vitals
About
One developer, full accountability
My name is Bogdan. I build websites and digital products myself — from the first conversation through launch and whatever comes after it.
I am drawn to projects with a real business behind them: manufacturing, energy, engineering, education, B2B services. You cannot hide behind a nice animation there — you have to understand the subject and explain it well enough that the client stays.
I am not an agency. There is no sales department promising one thing and a team delivering another. There is one person accountable for how it looks and for how it works.
Bogdan Klimov
Digital product development
- Contact
- @Twiinkiie
- I usually reply within one working day
- GMT+3
Start a project
Tell me about the project
Two minutes on the form and you will have an answer on approach, timeline and budget. I read and reply personally.
Or go direct
If you would rather not fill in a form, write to me on Telegram. It is the fastest way to reach me.