Mykhailo Seneiko
Offer Mykhailo work on your next project.
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Offer work
Kyiv,
Ukraine
19 days 4 hours back
available for hire
on the service 4 months 3 days
Rating
Successful projects
Average rating
Language proficiency level
Українська: fluent
Русский: advanced
English: upper-intermediate
CV
We are a team of developers with many years of combined experience in creating web applications for startups and established companies. We work with a modern stack: JavaScript/TypeScript, developing both front-end and back-end solutions depending on project requirements — this gives us the flexibility to quickly adapt to your needs. We understand the entire development cycle: from requirements analysis and architecture to implementation and performance optimization, which allows us to become not just an executor, but a strategic partner in the project. We cannot publicly share links to most of our completed projects due to non-disclosure agreements (NDAs), but we are open to demonstrating the results of current projects at key stages (prototype, first release, final build) for decision-making and process transparency. We carefully plan the scope of work, anticipate potential problems at early stages, and save our clients time on technical solutions. Our projects often exceed deadlines by 10-15% while maintaining quality because we realistically assess tasks and do not promise the impossible. We are ready to take on both large projects and minor tasks in the shortest possible time.
Skills and abilities
Programming
Design & art
Photo, Audio & Video
Translation
Writing
Portfolio
- All works 10
- Web Design 1
- Website Development 5
- Web Programming 1
- Mobile Apps Design 1
- Bot Development 1
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608 USD Telegram bot "Product Descriptions for Marketplaces"
Bot Development
Development of a Telegram bot that generates an extended sales description in Russian for product cards on marketplaces based on the entered product name and keywords. The bot implements a menu with several scenarios (creating a description, collecting keywords, gathering competitor keys, responding to reviews, brand generator), stores user sessions in a database, and uses integration with a language model via API.
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2500 USD One-page website "ECONS"
Website Development
Development of a promotional landing page for a blockchain gaming project that presents the token economy, ecosystem growth mechanics, and platform architecture. The website is implemented as a vertical scroll storytelling with 3D graphics, animated sections "Overview / Econ / Gap / Architecture," integration of analytics, "Learn more" forms for leads, and preparation for further integration of NFT/gaming platform.
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2911 USD Landing "Inference at the Edge" for AI infrastructure platform
Website Development
Development of a promotional website for the edge-inference service, which allows running AI models closer to the user to reduce latency and load on the cloud. The landing page is implemented as a responsive site with sections on performance, typical scenarios (text/image generation, speech recognition, classification), integrations with a demo booking form, and a transition to technical documentation/console.
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2800 USD Landing "No-code AI Builder" for the rapid AI development platform
Web Design
Development of a marketing website for a no-code platform that allows creating AI applications in a few minutes by describing logic in a visual interface. The site is implemented as a responsive landing page with demonstration videos of the builder's work, sections "Product," "How it works," "Features," and blocks for enterprise clients, integrated lead collection forms, analytics, and login to the web application.
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4844 USD Web platform "Prop Trading Hub"
Web Programming
Development of a marketing website and user interface for a prop firm that provides traders with unlimited time accounts. A public site has been implemented with a landing page for programs, payout statistics, and user geography, as well as integration with the trader's cabinet through API (authorization, program management, payments, tracking challenge progress).
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3300 USD Landing "Verify to Trust AI" for AI-security SaaS
Website Development
Development of a one-page landing page for a B2B SaaS platform that provides verification and monitoring of AI workflows. The site is implemented on a modern frontend stack (SPA with analytics integration, application forms, and CRM), includes sections describing the security issue, solution architecture, use cases, and a CTA for signing up for a demo.
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1500 USD Landing "Medical AI" for a medical startup
Website Development
Development of a one-page landing page for a product in the field of medical AI, focusing on presenting the target audience, key barriers, product hypotheses, and service operation scenarios. The design is executed in a dark neon style with a large number of visualizations and sections aimed at doctors, clinics, and investors.
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1200 USD Promo landing of the creative agency "Third"
Website Development
Creation of an animated promo landing page for a creative agency with a focus on expressive branding and smooth transitions between sections. Based on a video presentation, a dynamic hero screen, scroll animations, and background gradient effects have been implemented, highlighting the brand's positioning as a collective of creative professionals.
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676 USD Concept of the mobile application "Fractal Glass"
Mobile Apps Design
Development of a conceptual interface for a mobile application with a neomorphic and futuristic UI for experiments with "fractal glass" and visual effects. The screens demonstrate onboarding, primary interaction with the digital artifact, and a settings panel, focusing on smooth animations, gesture navigation, and adaptation for modern iOS devices.
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1577 USD Analytical dashboard for e-commerce startup
Development of an interactive web dashboard analytics system for an online store with a dark theme interface. The panel displays key sales metrics, types of customers, task performance dynamics, and a ranking of top products with the ability to filter by periods.
Activity
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Develop a ready-made n8n workflow for an AI support agent for a SaaS service via the Telegram Bot API.
428 USD
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AI Agent + CRM for sales automation.
586 USD
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Game Developer
1450 USD
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Creation of an online auto parts store
3493 USD
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MCP Server for 1C
1500 USD
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Website for selling massage chairs
1281 USD
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Development of a Telegram bot for processing leads from the website
451 USD
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Writing a bot for creating presentations (interior design)
451 USD
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Development of an adaptive e-learning platform (LMS) — Next.js 14, React, Stripe, Mux, Prisma, MySQL
1374 USD
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Development of a Telegram bot
608 USD
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