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Nikita Lumpov · Full-cycle engineer

One engineer. The whole product.

I build interfaces, backends and infrastructure. I plan how an application should work, design it and write the code.

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01 / My products All Mentors / VitaSphere / KOVER

Products I’ve built

All Mentors EdTech · learning platform

A learning platform for a career in IT

Learning plans lived in spreadsheets, and knowledge checks took place on calls. I built a platform with assignments, learning materials and AI-assisted answer checks. Analytics helped identify topics learners struggled with and improve the materials.

I prepared the learning materials and set up the infrastructure. Other mentors and developers also contributed to teaching.

134 job placements recorded in the platform

The first working version took one month. I developed the platform over 18 months.

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VitaSphere Health data · AI

Your health records in one app

VitaSphere connects medical documents, health measurements and chat-based actions. Users can save a report, check its extracted values against the original and follow changes in their charts.

I built the design system, cross-platform app, backend and AI document-processing integration, with manual review and queued updates when connectivity returns.

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KOVER AI · workspace

A workspace where AI remembers your project

Documents, tasks and decisions are kept alongside the discussion history. AI receives relevant material before a new task, without a manual recap of previous conversations.

I implemented repeatable tasks with defined steps and an execution history showing what was done and which materials AI used.

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02 / How I can help Development / Architecture / Teams

What I can take on

I join projects at an early stage or take on a specific challenge in an existing product.

03 / Work experience N / L

Work experience

I have worked on learning platforms, cloud services and internal business systems.

years in software development
7
people in teams I have led
up to 15

Payment integration architecture

I led a payment-module redesign. New payment providers could be connected through separate adapters without rebuilding the whole module.

Infrastructure for growth

I migrated services and databases to new infrastructure and automated deployment to additional regions using a shared configuration.

Graph-based automation engine

Built a TypeScript engine for defining, validating and executing automation workflows as graphs of connected actions. Implemented a cross-platform core and a React Flow adapter for working with these graphs visually.

CRM and analytics development

I built the analytics section from scratch and redesigned the CRM. Added custom fields to records so users could store the information they needed for their work.

All projects What I’m working on now
04 / Technologies From interface to infrastructure

Tools I work with

I choose a stack to fit the task, system constraints and the team’s experience.

Product & UX

  • Business analysis
  • Systems analysis
  • Product discovery
  • Prototyping
  • UX/UI
  • Design systems

Frontend

  • TypeScript
  • React
  • Vue
  • Angular
  • Solid
  • SSR
  • Microfrontends

Backend & Data

  • Node.js
  • Bun
  • Nest
  • Hono
  • PHP
  • Laravel
  • PostgreSQL
  • MongoDB
  • Redis
  • Kafka

Infrastructure

  • Docker
  • Kubernetes
  • Helm
  • Terraform
  • Ansible
  • ArgoCD
  • CI/CD

Multiplatform

  • React Native
  • Electron
  • Tauri
  • Ionic
  • Capacitor
  • Rust

AI

  • LLM integrations
  • Agents
  • Evaluation
  • Context & memory
  • Harness engineering
05 / The next step

Let’s discuss your project

Describe the task, the outcome you need and the constraints. We can discuss which parts I can take on.