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dZENcode

@krupnovdenis

verified-v3.svg
4.7
29

6.8

6.8

93%

911 for IT Projects: MVP, Scaling (AI, Web/Mobile)

$25 USD / Hour

・

Flag of UKRAINE

Ukraine (11:30 PM)

・

Joined on October 4, 2015

・

6 Recommendations

$25 USD / Hour

・

dZENcode helps startup founders, VC funds and businesses launch, rescue and scale software products. Since 2015 | 95+ specialists | 500+ projects across dZENcode | 3+ projects per client on average. 🚑 911 FOR IT PROJECTS We audit, stabilise and relaunch projects stuck between “almost ready” and release, addressing technical and management problems. 🚀 PRODUCTS FROM SCRATCH: 0 → 1 From idea and discovery to UX/UI, architecture, MVP, production and scaling. 🧩 OUTSTAFFING++ Three formats: from classic outstaffing to a managed combination of competencies. Example: 4h development + 2h QA + 2h design. Our Outstaff+ packages let you start with one working day, with specialist hours and Lead input defined per package. 🅿️ PROJECT ON PAUSE We preserve context and technical readiness until development can resume. Weekly minimum: 1h Project Manager + 2h Lead. Projects built by other teams are welcome. We agree the preservation scope and initial handover before starting. A pause is not the end. We do not abandon our projects. OUR CAPABILITIES Discovery & Solution Architecture · UX/UI Design · Front-End & Back-End · Mobile & Cross-Platform Apps · Desktop & Custom Software · AI Apps & Integration · DevOps · Database Management · Scripts & Automation · QA Testing · Post-Launch Support. 💎 WUNDERWAFFE IS dZENcode Our people, culture, internal software, processes, infrastructure and accumulated knowledge work as one system, built on lean-production principles. We account for the resources behind delivery, not just developer hours: ▪️ tasks and responsibilities are managed in our project management system; ▪️ actual working time is tracked; ▪️ results are documented at every iteration; ▪️ QA, analytics, documentation, automation, internal tools and AI connected through MCP work together. Since 2019, we have invested at least 18% of dZENcode’s working hours in our internal software, processes and infrastructure. We built this system, use it daily and keep improving it. We do not build projects around individual “stars”. We combine people, expertise and technology to achieve results no individual could deliver alone. Each project benefits from the company’s accumulated experience. Speed, cost efficiency, scalability and predictability are consequences of this system. We are at least 30% more efficient than any other IT company on the market — and we are ready to prove it. 🏁 CHOOSE YOUR TEAM BASED ON RESULTS Compare us with your current team for up to two weeks. We agree on scope, comparable conditions, evaluation criteria and commercial terms before starting. 🤝 Our standard model is contract-based software delivery. We agree on responsibilities, timelines and budget — and take responsibility for delivery within those boundaries. 🌱 For selected projects, we are open to partnership and co-investment. 📩 Need to launch, rescue, scale or preserve a software product? Message us here. We Code Your Digital ZEN.

Verifications

On time

93%

On budget

93%

Accept rate

100%

Repeat hire rate

22%

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Portfolio

Portfolio

14106058
In IT, several weeks or even months may pass between an initial introduction and the start of a working relationship. The flyer was therefore designed to keep the key information readily available throughout the decision-making process. Presented in a concise format, it brings together the team’s positioning, experience and scale, areas of development expertise, ways of working and key strengths. It is easy to revisit, quickly regain the context and understand which challenges the team is equipped to address. All information is up to date. The QR code complements this profile and links to the official website, where you can learn more about the team, its approach and delivered projects. The flyer is worth keeping as a quick reference for future IT projects. It helps move more quickly from an emerging need to a focused discussion, identify a suitable starting point and frame a clear request for the team. This turns an initial introduction into a useful reference point for when a nee

Flyer

In IT, several weeks or even months may pass between an initial introduction and the start of a working relationship. The flyer was therefore designed to keep the key information readily available throughout the decision-making process. Presented in a concise format, it brings together the team’s positioning, experience and scale, areas of development expertise, ways of working and key strengths. It is easy to revisit, quickly regain the context and understand which challenges the team is equipped to address. All information is up to date. The QR code complements this profile and links to the official website, where you can learn more about the team, its approach and delivered projects. The flyer is worth keeping as a quick reference for future IT projects. It helps move more quickly from an emerging need to a focused discussion, identify a suitable starting point and frame a clear request for the team. This turns an initial introduction into a useful reference point for when a nee

Flyer

14101758
Deadlines keep slipping, budgets keep growing, and the outcome becomes increasingly unpredictable. Sometimes, the team simply stops responding. At some point, the business loses control of development. 911 Team Replacement is a managed replacement service for an individual specialist, an underperforming team member, or an entire development team. We can start working alongside your existing contractors, quickly get up to speed with the codebase and processes, retain important project knowledge, and take control of further development. You can see us in action and compare the teams in terms of speed, quality, transparency, and results. If the previous contractor has already left, we take over the project in its current state and continue the work. We bring in the right combination of developers, QA engineers, DevOps specialists, UX/UI designers, Project Managers, and Tech Leads. You get a complete, managed team rather than separate contractors. This service is a good fit if: • dead

911 Team Replacement

Deadlines keep slipping, budgets keep growing, and the outcome becomes increasingly unpredictable. Sometimes, the team simply stops responding. At some point, the business loses control of development. 911 Team Replacement is a managed replacement service for an individual specialist, an underperforming team member, or an entire development team. We can start working alongside your existing contractors, quickly get up to speed with the codebase and processes, retain important project knowledge, and take control of further development. You can see us in action and compare the teams in terms of speed, quality, transparency, and results. If the previous contractor has already left, we take over the project in its current state and continue the work. We bring in the right combination of developers, QA engineers, DevOps specialists, UX/UI designers, Project Managers, and Tech Leads. You get a complete, managed team rather than separate contractors. This service is a good fit if: • dead

911 Team Replacement

14101749
The project is still not ready, although deadlines have long since slipped and the budget is nearly exhausted. More people are added, bugs are fixed and new changes are released in an attempt to accelerate development, yet the problems keep growing and the release is delayed again. 911 Project Recovery is a comprehensive recovery service for troubled IT projects when isolated fixes are no longer enough to move development forward. dZENcode joins as a recovery team and examines the product in depth: we review the code, architecture, infrastructure, tasks and processes, identify the root causes behind its current state and separate critical issues from accumulated noise. We determine what must be fixed first, what can be preserved and where the remaining resources should be focused. We remove key blockers, stabilise the product and establish a clear path towards a working release. Where required, we take over technical management and further development. If the previous team has stop

911 Project Recovery

The project is still not ready, although deadlines have long since slipped and the budget is nearly exhausted. More people are added, bugs are fixed and new changes are released in an attempt to accelerate development, yet the problems keep growing and the release is delayed again. 911 Project Recovery is a comprehensive recovery service for troubled IT projects when isolated fixes are no longer enough to move development forward. dZENcode joins as a recovery team and examines the product in depth: we review the code, architecture, infrastructure, tasks and processes, identify the root causes behind its current state and separate critical issues from accumulated noise. We determine what must be fixed first, what can be preserved and where the remaining resources should be focused. We remove key blockers, stabilise the product and establish a clear path towards a working release. Where required, we take over technical management and further development. If the previous team has stop

911 Project Recovery

14101741
The most expensive development work often begins with the words, “It only needs a small fix.” Even a minor change to an existing project can affect legacy code, architecture, infrastructure, dependencies or design. One adjustment leads to another, new bugs appear, timeframes stretch and working functionality is put at risk. Project Audit is a review of an existing IT project before further development, expansion or handover to a new team. Its purpose is to establish the project’s current condition, uncover risks and determine a safe path for future changes. We create a backup, deploy the project in our environment and get it running. We then examine the codebase, architecture, infrastructure, dependencies and processes. If the task involves the interface, we also assess the UX/UI and existing design system. The audit shows what already works, what could block development, what can be preserved and which changes will be required. Based on these findings, we propose a solution, estim

911 Project Audit

The most expensive development work often begins with the words, “It only needs a small fix.” Even a minor change to an existing project can affect legacy code, architecture, infrastructure, dependencies or design. One adjustment leads to another, new bugs appear, timeframes stretch and working functionality is put at risk. Project Audit is a review of an existing IT project before further development, expansion or handover to a new team. Its purpose is to establish the project’s current condition, uncover risks and determine a safe path for future changes. We create a backup, deploy the project in our environment and get it running. We then examine the codebase, architecture, infrastructure, dependencies and processes. If the task involves the interface, we also assess the UX/UI and existing design system. The audit shows what already works, what could block development, what can be preserved and which changes will be required. Based on these findings, we propose a solution, estim

911 Project Audit

14101733
A product begins when an idea gains shape, logic and a clear user journey. While it exists only as a description or in its creator’s mind, it is difficult to understand how it will work in practice or whether it is ready for development or presentation to investors. Discovery Design is the process of designing a digital product before development begins. dZENcode turns an idea, business objective or set of requirements into a coherent solution that can be seen, explored from start to finish and agreed before any code is written. We define the users, roles, key scenarios and business logic, then design the product structure and interfaces. We create a clickable high-fidelity prototype that allows the client to experience the future product as a user and confirm that the team has understood the idea correctly. We define the MVP feature set, refine the scenarios and develop the concept until it is clear what needs to be built and how it should work for the user. You receive a complete

Discovery design

A product begins when an idea gains shape, logic and a clear user journey. While it exists only as a description or in its creator’s mind, it is difficult to understand how it will work in practice or whether it is ready for development or presentation to investors. Discovery Design is the process of designing a digital product before development begins. dZENcode turns an idea, business objective or set of requirements into a coherent solution that can be seen, explored from start to finish and agreed before any code is written. We define the users, roles, key scenarios and business logic, then design the product structure and interfaces. We create a clickable high-fidelity prototype that allows the client to experience the future product as a user and confirm that the team has understood the idea correctly. We define the MVP feature set, refine the scenarios and develop the concept until it is clear what needs to be built and how it should work for the user. You receive a complete

Discovery design

14101712
The same idea may be implemented in several ways. Discovery Tech explores them before full-scale development begins, tests key hypotheses and identifies the right solution for the product’s objectives, constraints and future growth. Discovery Tech is a technical product assessment in which dZENcode examines the requirements, compares implementation options and develops a sound technical solution. We begin with the product goals, features, user scenarios and constraints. We define the required system components, how data, external services and integrations will be handled, and the requirements for load, security and scalability. We assess architecture and technology options, identifying dependencies, bottlenecks and technical risks. Where a key hypothesis needs practical validation, we create a PoC or technical prototype before core development begins. You receive a Technical Solution with Estimate: an architectural concept, recommended technologies, component and integration struct

Discovery tech

The same idea may be implemented in several ways. Discovery Tech explores them before full-scale development begins, tests key hypotheses and identifies the right solution for the product’s objectives, constraints and future growth. Discovery Tech is a technical product assessment in which dZENcode examines the requirements, compares implementation options and develops a sound technical solution. We begin with the product goals, features, user scenarios and constraints. We define the required system components, how data, external services and integrations will be handled, and the requirements for load, security and scalability. We assess architecture and technology options, identifying dependencies, bottlenecks and technical risks. Where a key hypothesis needs practical validation, we create a PoC or technical prototype before core development begins. You receive a Technical Solution with Estimate: an architectural concept, recommended technologies, component and integration struct

Discovery tech

14106058
In IT, several weeks or even months may pass between an initial introduction and the start of a working relationship. The flyer was therefore designed to keep the key information readily available throughout the decision-making process. Presented in a concise format, it brings together the team’s positioning, experience and scale, areas of development expertise, ways of working and key strengths. It is easy to revisit, quickly regain the context and understand which challenges the team is equipped to address. All information is up to date. The QR code complements this profile and links to the official website, where you can learn more about the team, its approach and delivered projects. The flyer is worth keeping as a quick reference for future IT projects. It helps move more quickly from an emerging need to a focused discussion, identify a suitable starting point and frame a clear request for the team. This turns an initial introduction into a useful reference point for when a nee

Flyer

In IT, several weeks or even months may pass between an initial introduction and the start of a working relationship. The flyer was therefore designed to keep the key information readily available throughout the decision-making process. Presented in a concise format, it brings together the team’s positioning, experience and scale, areas of development expertise, ways of working and key strengths. It is easy to revisit, quickly regain the context and understand which challenges the team is equipped to address. All information is up to date. The QR code complements this profile and links to the official website, where you can learn more about the team, its approach and delivered projects. The flyer is worth keeping as a quick reference for future IT projects. It helps move more quickly from an emerging need to a focused discussion, identify a suitable starting point and frame a clear request for the team. This turns an initial introduction into a useful reference point for when a nee

Flyer

14101758
Deadlines keep slipping, budgets keep growing, and the outcome becomes increasingly unpredictable. Sometimes, the team simply stops responding. At some point, the business loses control of development. 911 Team Replacement is a managed replacement service for an individual specialist, an underperforming team member, or an entire development team. We can start working alongside your existing contractors, quickly get up to speed with the codebase and processes, retain important project knowledge, and take control of further development. You can see us in action and compare the teams in terms of speed, quality, transparency, and results. If the previous contractor has already left, we take over the project in its current state and continue the work. We bring in the right combination of developers, QA engineers, DevOps specialists, UX/UI designers, Project Managers, and Tech Leads. You get a complete, managed team rather than separate contractors. This service is a good fit if: • dead

911 Team Replacement

Deadlines keep slipping, budgets keep growing, and the outcome becomes increasingly unpredictable. Sometimes, the team simply stops responding. At some point, the business loses control of development. 911 Team Replacement is a managed replacement service for an individual specialist, an underperforming team member, or an entire development team. We can start working alongside your existing contractors, quickly get up to speed with the codebase and processes, retain important project knowledge, and take control of further development. You can see us in action and compare the teams in terms of speed, quality, transparency, and results. If the previous contractor has already left, we take over the project in its current state and continue the work. We bring in the right combination of developers, QA engineers, DevOps specialists, UX/UI designers, Project Managers, and Tech Leads. You get a complete, managed team rather than separate contractors. This service is a good fit if: • dead

911 Team Replacement

14101749
The project is still not ready, although deadlines have long since slipped and the budget is nearly exhausted. More people are added, bugs are fixed and new changes are released in an attempt to accelerate development, yet the problems keep growing and the release is delayed again. 911 Project Recovery is a comprehensive recovery service for troubled IT projects when isolated fixes are no longer enough to move development forward. dZENcode joins as a recovery team and examines the product in depth: we review the code, architecture, infrastructure, tasks and processes, identify the root causes behind its current state and separate critical issues from accumulated noise. We determine what must be fixed first, what can be preserved and where the remaining resources should be focused. We remove key blockers, stabilise the product and establish a clear path towards a working release. Where required, we take over technical management and further development. If the previous team has stop

911 Project Recovery

The project is still not ready, although deadlines have long since slipped and the budget is nearly exhausted. More people are added, bugs are fixed and new changes are released in an attempt to accelerate development, yet the problems keep growing and the release is delayed again. 911 Project Recovery is a comprehensive recovery service for troubled IT projects when isolated fixes are no longer enough to move development forward. dZENcode joins as a recovery team and examines the product in depth: we review the code, architecture, infrastructure, tasks and processes, identify the root causes behind its current state and separate critical issues from accumulated noise. We determine what must be fixed first, what can be preserved and where the remaining resources should be focused. We remove key blockers, stabilise the product and establish a clear path towards a working release. Where required, we take over technical management and further development. If the previous team has stop

911 Project Recovery

14101741
The most expensive development work often begins with the words, “It only needs a small fix.” Even a minor change to an existing project can affect legacy code, architecture, infrastructure, dependencies or design. One adjustment leads to another, new bugs appear, timeframes stretch and working functionality is put at risk. Project Audit is a review of an existing IT project before further development, expansion or handover to a new team. Its purpose is to establish the project’s current condition, uncover risks and determine a safe path for future changes. We create a backup, deploy the project in our environment and get it running. We then examine the codebase, architecture, infrastructure, dependencies and processes. If the task involves the interface, we also assess the UX/UI and existing design system. The audit shows what already works, what could block development, what can be preserved and which changes will be required. Based on these findings, we propose a solution, estim

911 Project Audit

The most expensive development work often begins with the words, “It only needs a small fix.” Even a minor change to an existing project can affect legacy code, architecture, infrastructure, dependencies or design. One adjustment leads to another, new bugs appear, timeframes stretch and working functionality is put at risk. Project Audit is a review of an existing IT project before further development, expansion or handover to a new team. Its purpose is to establish the project’s current condition, uncover risks and determine a safe path for future changes. We create a backup, deploy the project in our environment and get it running. We then examine the codebase, architecture, infrastructure, dependencies and processes. If the task involves the interface, we also assess the UX/UI and existing design system. The audit shows what already works, what could block development, what can be preserved and which changes will be required. Based on these findings, we propose a solution, estim

911 Project Audit

14101733
A product begins when an idea gains shape, logic and a clear user journey. While it exists only as a description or in its creator’s mind, it is difficult to understand how it will work in practice or whether it is ready for development or presentation to investors. Discovery Design is the process of designing a digital product before development begins. dZENcode turns an idea, business objective or set of requirements into a coherent solution that can be seen, explored from start to finish and agreed before any code is written. We define the users, roles, key scenarios and business logic, then design the product structure and interfaces. We create a clickable high-fidelity prototype that allows the client to experience the future product as a user and confirm that the team has understood the idea correctly. We define the MVP feature set, refine the scenarios and develop the concept until it is clear what needs to be built and how it should work for the user. You receive a complete

Discovery design

A product begins when an idea gains shape, logic and a clear user journey. While it exists only as a description or in its creator’s mind, it is difficult to understand how it will work in practice or whether it is ready for development or presentation to investors. Discovery Design is the process of designing a digital product before development begins. dZENcode turns an idea, business objective or set of requirements into a coherent solution that can be seen, explored from start to finish and agreed before any code is written. We define the users, roles, key scenarios and business logic, then design the product structure and interfaces. We create a clickable high-fidelity prototype that allows the client to experience the future product as a user and confirm that the team has understood the idea correctly. We define the MVP feature set, refine the scenarios and develop the concept until it is clear what needs to be built and how it should work for the user. You receive a complete

Discovery design

14101712
The same idea may be implemented in several ways. Discovery Tech explores them before full-scale development begins, tests key hypotheses and identifies the right solution for the product’s objectives, constraints and future growth. Discovery Tech is a technical product assessment in which dZENcode examines the requirements, compares implementation options and develops a sound technical solution. We begin with the product goals, features, user scenarios and constraints. We define the required system components, how data, external services and integrations will be handled, and the requirements for load, security and scalability. We assess architecture and technology options, identifying dependencies, bottlenecks and technical risks. Where a key hypothesis needs practical validation, we create a PoC or technical prototype before core development begins. You receive a Technical Solution with Estimate: an architectural concept, recommended technologies, component and integration struct

Discovery tech

The same idea may be implemented in several ways. Discovery Tech explores them before full-scale development begins, tests key hypotheses and identifies the right solution for the product’s objectives, constraints and future growth. Discovery Tech is a technical product assessment in which dZENcode examines the requirements, compares implementation options and develops a sound technical solution. We begin with the product goals, features, user scenarios and constraints. We define the required system components, how data, external services and integrations will be handled, and the requirements for load, security and scalability. We assess architecture and technology options, identifying dependencies, bottlenecks and technical risks. Where a key hypothesis needs practical validation, we create a PoC or technical prototype before core development begins. You receive a Technical Solution with Estimate: an architectural concept, recommended technologies, component and integration struct

Discovery tech

4.7 · 29 Reviews
29 Reviews
S
Flag of KAZAKHSTAN

Sergey

5.0

$5,434 USD

7 years ago

Project for Denys K.

Nice to work with professionals, they have enough people to provide full-cycle to the development process. I am glad to find out about this company. because they do what they promise. This is not the first time we are working. Our communication is at the highest level. I recommend for cooperation. The work with CMS and custom solutions.

PHP
JavaScript
Website Design
MySQL
HTML

+1 more

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G

Former Client (inactive)

5.0

€50 EUR

7 years ago

Коррекции, которые необходимо внести в сайт greenvillage.lv - 29/08/2019 08:41 EDT

Working for a while with Denys, everything was perfect. Thx.

PHP

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G

Former Client (inactive)

5.0

€130 EUR

7 years ago

Коррекции, которые необходимо внести в сайт greenvillage.lv

satisfied with this developer

PHP
HTML5

Share

User Avatar
Flag of UKRAINE

Sergey

2.8

$1,524.44 USD

8 years ago

Тех. задание для разработчиков

Продолжаем [11 January, 2019] Будем продолжать [18 January, 2019] Эти люди сожрут ваш бюджет и нидадут вам ценности. остерегайтесь этих исполнителей

Python
Azure
MySQL
Node.js
React.js

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T
Flag of SWEDEN

Andrew

4.6

$3,500 USD

8 years ago

Laravel: Build well specified web application

Serious small team. Will hire again.

JavaScript
Website Design
MySQL
HTML
Laravel

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Experience

Owner

Dec, 2015 - Present

•

10 years, 8 months

dZENcode

Dec, 2015 - Present

•

10 years, 8 months

We Code Your digital ZEN!

Flag of UNITED KINGDOM

London, United Kingdom

Dec, 2015 - Present

•

10 years, 8 months

Team Leader PHP developer (Zend Framework 2)

Jan, 2015 - Dec, 2015

•

11 months

Ci-Group

Jan, 2015 - Dec, 2015

•

11 months

Create SaaS, Application and Web Scraping

Flag of UKRAINE

Kharkiv, Ukraine

Jan, 2015 - Dec, 2015

•

11 months

PHP developer

Jun, 2010 - Feb, 2014

•

3 years, 8 months

GSCOR

Jun, 2010 - Feb, 2014

•

3 years, 8 months

Support, improvement and development of company sites

Flag of RUSSIA

Kursk, Russian Federation

Jun, 2010 - Feb, 2014

•

3 years, 8 months

Education

Kharkiv national university of radioelectronics

2012 - 2013

•

1 year

Specialist Diploma in Computer Systems and Networks: Computer Systems Analyst

Flag of UKRAINE

Ukraine

2012 - 2013

•

1 year

Kharkiv national university of radioelectronics

2008 - 2012

•

4 years

Bachelor degree in Computer Engineering

Flag of UKRAINE

Ukraine

2008 - 2012

•

4 years

National Aerospace University -'Kharkiv Aviation Institute'

2004 - 2008

•

4 years

Electronics Engineer in Maintenance of Computer and Intelligent Systems and Networks

Flag of UKRAINE

Ukraine

2004 - 2008

•

4 years

Qualifications

RQF Level 6

2025

UK ENIC Statement of Comparability (Ref: 4002423763)

Qualifications recognised as comparable to UK Bachelor (Honours)

2025

Publications

Logbook

https://blog.dzencode.com

Myths and Reality of the Software Development Process

Certifications

SEO - Level 1

SEO

Data Entry

Data Entry

C

CUDA

Python Level 1

Python

C# Programming - Level 3

C# Programming

OracleSQL - Level 3

OracleSQL

C Programming - Level 3

C Programming

X

XQuery

C++ - Level 3

C++

SQL - Level 1

SQL

P

Preferred Freelancer Program SLA

Adobe Photoshop CS5 - Level 1

Adobe Photoshop CS5

Adobe Photoshop CS5 - Level 3

Adobe Photoshop CS5

WordPress

WordPress

Python - Level 3

Python

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