1. 01 Introduction
  2. 02 Services
  3. 03 Technologies
  4. 04 Case studies
  5. 05 Why me
  6. 06 Testimonials
  7. 07 Contact

Introduction

About Nikita

Who I am

  • Nikita Balenok
    Nikita Balenok Full-stack developer with 8+ years of experience building web apps, platforms, and integrations.

Since 2017 I’ve been helping small, medium, and large businesses ship complete software products. As a freelance full-stack developer I build end-to-end solutions for digital and consumer product companies — from architecture to launch and ongoing support.

Mission & how I work

Take away the hassle of software development so you can focus on your business.

Integrity, Innovation, Client-Centricity, Excellence.

What I do

Services

A focused set of full-stack development services for product teams and businesses that need a reliable individual contributor — not a heavy agency process. AI-assisted where it helps, human-owned where it matters.

Custom Software

Personal solutions tailored to the specific needs of your business.

Web and Mobile App

Engaging, user-friendly applications for your customers.

CRM and ERP Solutions

Tailor-made CRM and ERP systems — simple, efficient, effective, and affordable.

SaaS Development

From MVP to production — scalable SaaS products built for growth.

E-commerce solutions

Strong platforms for accelerating the growth of your online business.

AI Development

LLM features, copilots, automation, and AI-powered workflows wired into real products.

Consulting

Architecture reviews, stack choices, and delivery strategy — clear advice before you burn budget.

Technical Support & Maintenance

Keep your systems supported and ensure an uninterrupted workflow.

Portfolio

Case studies

Mearto portal on laptop

Case 1 · Mearto Portal

A unique platform for the sale and valuation of antiques with more than 20 thousand active monthly users

Built an intuitive, responsive portal for online valuation of antique and art objects — focused on UX and reliable payment flows.

Technologies
React, Stripe, PayPal, Heroku
Role
Full-stack development
Squad scheduling tool

Case 2 · Squad Scheduling Tool

Customised event planning system for small and medium-sized businesses

Delivered a powerful scheduling tool that maximized service-team management and resource utilization — a comfy, UI/UX-oriented shift planner.

Technologies
Express, Vue, Postgres, AWS, MySQL, Twilio
Role
Full-stack development

Case 3 · Power Importer Tool

A web-based tool serving top companies, with more than 10 thousand active monthly users

Created an easy-to-use importer for bringing in data — Airtable/WordPress migration to Webflow, reverse-syncing, automated processing and storage.

Technologies
Airtable API, WordPress API, Webflow API, Node, MongoDB, Stripe, AWS, Dokku
Role
Full-stack development
Bionorica CRM tablet

Case 4 · CRM & CMS for Bionorica

One of the largest pharmaceutical manufacturers in Europe

Contributed to a JAMSTACK headless CMS powering 80+ websites (Contentful, Vue3, Nuxt3, Gatsby, Azure) and a B2B CRM with SAP integration — sales, forecasts, budgets, AI forecasts and charts.

Technologies
Ruby on Rails, Vue3, Postgres, Azure CI/CD
Role
Full-stack development
Karmabot for Slack

Case 5 · Karmabot for Slack

A reward system bot for employees, used by more than 10 thousand monthly users

Built a Slack tool that tracks team performance and rewards achievements — team management and motivation in one bot.

Technologies
Slack API, Node, Vue, Vanilla
Role
Full-stack development

Stack

Core technologies

I blend modern technologies to ship robust, scalable, and secure solutions tailored to your product — from frontend UX to APIs and infrastructure.

  1. 01

    Ruby on Rails

    Reliable for fast web application development.

  2. 02
    N

    Next.js

    Best for server-side rendering and static site generation.

  3. 03
    Nuxt

    Nuxt3

    A powerful framework for modern web applications.

  4. 04

    JavaScript

    The base for interactivity in modern web development.

  5. 05

    Vue.js

    Flexibility and versatility in interactive web applications.

  6. 06
    ex

    Express.js

    Light and fast for building web apps and APIs.

  7. 07

    React.js

    Dynamic UIs, high performance, and scalable architecture.

  8. 08
    TS

    TypeScript

    Code quality and increased maintainability for large projects.

  9. 09

    Node.js

    Scalable and efficient for backend development.

Difference

Why me?

Hiring me means working directly with a full-stack developer committed to your product’s success.

Track Record

A portfolio of shipped products that speaks for itself — from marketplaces to enterprise tools.

Client-centric

I listen closely, clarify requirements, and deliver solutions that go beyond expectations.

Modern stack

I use proven, modern technology so your product stays efficient, maintainable, and ready to scale.

Reliable support

After launch I stay available — so your systems keep running without a hitch.

Clients

Testimonials

“Nikita is a great developer with excellent communication skills. I would highly recommend him to anyone that needs a qualified Fullstack RoR Development!”

Squad app · Steve Long

“Nikita has built several new features for our tool. He provides professional process tracking via Azure DevOps and daily Jour Fixes. He communicates through virtual meetings and has outstanding English skills. Moreover, he is remarkably agile.”

Bionorica · Thomas Baum

“Thanks to Nikita’s help, we were able to complete the project without spending too much of the budget. We were most impressed with his professionalism and efficiency. Weekly updates kept everyone in sync throughout.”

PowerImporter · Sylvie Frogier

“We were happy with the project’s results and saw an immediate uptick in sales of our high-value product. Nikita’s workflow was good; he was easy to communicate with via Slack — responsive and willing to do everything to deliver fantastic results.”

Mearto · Lindsey Burret

Next step

Get in touch

Have a product to build or improve? Reach out — I’d love to hear about your project.