Dzmitry Volkau-Front-end team leader and core back-end developer
Check rate
Experience
Front-end team leader and core back-end developer
FinTech investment project
- Front-end team leader and core back-end developer
- Environment: Typescript, React Query, React, Material UI, Rust, OpenAI Codex, Claude Code
- Project result: In development
Full stack developer
MedTech AI project by BCG
MedTech project focused on healthcare-related solutions and clinical trials. The project involved processing and parsing medical imaging data in DICOM format, as well as integrating AI-driven components to analyze and enrich clinical and imaging information. These technologies were used to support more efficient matching of patients to relevant clinical trials, improving decision-making workflows for healthcare and research stakeholders.
Responsibilities: Full stack development, design analysis, architecture implementation, AI development of image scanning and labelling solution for MRI/CT images
Environment: Node.js, Typescript, React, React Query, Material UI, DICOM, Cursor
Project result: In Production
Front-end and back-end team leader
5Flow
- Front-end and back-end team leader
- Environment: Bun, Typescript, react query, React, Kafka, Hono, Drizzle, PostgreSQL, gRPC, AWS, Terraform, kubernetes
- Project result: Delivered
Front-end and back-end developer
Asklepios
- Front-end and back-end development, design analysis, architecture implementation
- Environment: Typescript, Redux, React, Next.js, Material UI, Nest.js, Prisma, PostgreSQL, AWS, Terraform, kubernetes
- Project result: In Development
Front-end developer
CO2 AI by BCG
- Front-end development, design analysis, architecture implementation
- Environment: Node.js, Typescript, Redux, React, RTK-Query, Material UI
- Project result: In Production
Team lead and developer
MHP – A Porsche company
- Implemented from scratch new project and made extensive math calculations
- Led a team of 5 developers
- Environment: Node.js, Typescript, Redux, React, Webpack, Material UI, React-native, Azure Functions, Azure API management, WebGL
- Project result: MVP ready
Team lead and full stack developer
Studykik
- Reimplemented from scratch front-end and back-end architecture for multiple portals
- Led a team of 6 developers
- Improved AWS architecture for the whole system and created resilient CDK template
- Reviewed source code and participated in business requirements discussion with customer
- Created 3 mobile applications using React Native
- Environment: Node.js, Typescript, PostgreSQL, Express, GraphQL, AWS-CDK, Redux, React, React Native, Firebase, Redis, kubernetes
- Project result: In production
Architect and team lead
Bloqboard
- Designed and implemented overall application architecture
- Participated in business requirements discussion with customer
- Led a team of 4 developers
- Created efficient AWS infrastructure for web application
- Guided team members to follow application architecture and elaborated project-coding standard
- Environment: Node.js, Express.js, GraphQL, React, Redux, Webpack
- Project result: In production
Solution architect/Team lead
- As solution architect working on front-end and back-end company code standards and guidelines
- Interviewing new employees
- Training employees of all levels
- Code review on all front-end projects
Javascript developer
Imgur
- Designed and implemented overall application’s main page architecture
- Participated in business requirements discussion with customer
- Created performant React application for image servicing
- Performance analysis and improvements
- Environment: React, react-router, less, webpack
- Project result: In production
Front-end developer
Dailykarma
- Developed React.js application from provided designs and HTML markup
- Implemented multiple microservices in Java
- Clarified requirements
- Environment: React.js, redux, react-router, webpack, Java, Postgresql, AWS
- Project result: In production
Full stack developer
Serenify
- Developed back-end and front-end for internal neural network
- Environment: Node.js, Express, Angular.js, gulp, ui-router, JavaScript, CSS, HTML
- Project result: In alpha
Front-end developer
Sberbank Online
- Developed React.js components and architecture according to requirements and designs
- Wrote unit tests
- Contributed to creating overall project styles and guidelines
- Developed internal libraries
- Environment: React.js, reflux, react-router, webpack, JavaScript, HTML, less, bootstrap
- Project result: In production
Front-end developer
Goodyear Midas
- Communicated with customers and analyzed customer requirements
- Created new Angular project
- Environment: HTML, JavaScript, Angular 1.x, AJAX, ui-router, gulp, Foundation, Less
- Project result: In production
Front-end developer
Tatneft
- Implemented Angular.js views for existing application based on provided designs
- Implemented minor back-end features
- Environment: Angular.js, Java, gulp, ui-router, JavaScript, CSS, HTML
- Project result: In production
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology, Banking and Finance, Automotive, Energy, Healthcare, and Media and Entertainment.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Product Development, Human Resources, Customer Service, Research and Development, and Project Management.
Summary
- Developer, Solution architect and Team leader with more than 10 years of experience in the software application development
- Perfect understanding of all stages of software development process
- Skilled in design/architecture, data modelling, and translating customer needs into software solutions
- Have an experience in optimizing and refactoring legacy code, cloud computing
Skills
Programming Languages:
- Javascript
- Typescript
- Sql
Technologies:
- Node.Js
- Bun
- React.Js
- Redux
- React-Router
- Next.Js
- React-Native
- Firebase
- Enzyme
- Jest
- Webpack
- Vite
- Html5
- Css3
- Less
- Scss
- Bootstrap
- Grpc
- Material Ui
- Express
- Nest.Js
- Prisma
- Graphql
- Drizzle
- Aws-Cdk
- Terraform
- Lambda/Azure Functions
- I18n
- Docker
- Styled-Components
- Emotion
- Kubernetes
Databases:
- Mongodb
- Mysql
- Postgresql
- Dynamodb
- Redis
Message Brokers:
- Redis Streams
- Kafka Streams
- Sqs
- Rabbitmq
Operating Systems:
- Mac Os
- Linux
Other Skills:
- Figma
- Zeplin
- Invision
- Aws
- Azure
- Jira
- Confluence
- Webgl
Languages
Education
Master’s degree in CS · CS
Certifications & licenses
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Dzmitry is based in Warsaw, Poland.
Dzmitry speaks the following languages: Russian (Native), English (Advanced), Polish (Advanced).
Dzmitry has at least 16 years of experience. During this time, Dzmitry has worked in at least 10 different roles and for 14 different companies. The average length of individual experience is 1 year and 1 month. Note that Dzmitry may not have shared all experience and actually has more experience.
Based on recent experience, Dzmitry would be well-suited for roles such as: Front-end team leader and core back-end developer, Full stack developer, Front-end and back-end team leader.
Dzmitry's most recent position is Front-end team leader and core back-end developer at FinTech investment project.
In recent years, Dzmitry has worked for FinTech investment project, MedTech AI project by BCG, 5Flow, Asklepios, and CO2 AI by BCG.
Dzmitry is most experienced in industries like Information Technology, Banking and Finance, and Automotive. Dzmitry also has some experience in Energy, Healthcare, and Media and Entertainment.
Dzmitry is most experienced in business areas like Information Technology, Product Development, and Human Resources. Dzmitry also has some experience in Customer Service, Project Management, and Research and Development.
Dzmitry has recently worked in industries like Information Technology, Banking and Finance, and Healthcare.
Dzmitry has recently worked in business areas like Information Technology, Product Development, and Human Resources.
Dzmitry holds a Master in CS.
Dzmitry has 1 certificate: Certified AWS Architect.
The availability of Dzmitry needs to be confirmed.
Daily rate distribution
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 6 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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