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$40 USD / hour
Flag of SERBIA
vranje, serbia
$40 USD / hour
It's currently 1:25 AM here
Joined August 25, 2022
0 Recommendations

Marko N.

@frmarkonik52

annual-level-four.svg
5.0 (14 reviews)
4.7
4.7
$40 USD / hour
Flag of SERBIA
vranje, serbia
$40 USD / hour
93%
Jobs Completed
100%
On Budget
100%
On Time
23%
Repeat Hire Rate

Full Stack Developer | Web & Mobile & Blockchain

I am a software engineer with over ten years of professional experience with a wide range of technologies. I have worked with C/C++, Python, Go, JavaScript, Java, and more. Currently focusing on full-stack, scalable applications development, I have been a part of teams of all sizes in environments ranging from small private companies. Front End: JavaScript (ES5 and ES6) | React | React-Native | Redux | Angular | Vue | Typescript | HTML5 | CSS3 | jQuery | D3 | Axios | Ajax | Flutter | Ionic Back End: Node.js | Express | MongoDB | Mongoose | MySQL | PostgreSQL | Sequelize | RESTful API Development | GraphQL | Firebase | Ruby on Rails | Python | Django Blockchain: Solidity | Rust | Go | Ethereum | BSC | Solana | Terra | Juno | Osmosis | NEAR | Cosmos | Polygon | Tron | Aptos | Sei | Sx Testing/Deployment: Mocha | Chai | Jest | Amazon EC2 | Amazon S3 | Google Cloud Platform | Microsoft Azure Developer Tools: Git | npm | Webpack | Babel | Agile Methodology | TDD, Nginx
Freelancer Web Developers Serbia

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Portfolio Items

Polymatica is a Russian engineering-driven company that developed a data visualization SaaS solution that targets citizen data scientists. Like a lot of startups, they have rushed to hit the market but did not focus on the user experience and prioritized functionalities.
I worked as full-stack developer to enhance functionalities and usability with new graphic designs.

Skill: Vue/Vuex/Vue-Router/SCSS/Vus-Axios/HTML5 Laravel/MySQL.
Role: Full-Stack developer
SAAS (Laravel + Vue)
Polymatica is a Russian engineering-driven company that developed a data visualization SaaS solution that targets citizen data scientists. Like a lot of startups, they have rushed to hit the market but did not focus on the user experience and prioritized functionalities.
I worked as full-stack developer to enhance functionalities and usability with new graphic designs.

Skill: Vue/Vuex/Vue-Router/SCSS/Vus-Axios/HTML5 Laravel/MySQL.
Role: Full-Stack developer
SAAS (Laravel + Vue)
- Built landing and admin pages and its all inner and pop-up pages with React/React-Bootstrap.
- Created project design pattern, state management system, layout system, component structure and integrating API system.
- Built mobile responsive pages
Courtly | Tennis Club Management Platform
- Built landing and admin pages and its all inner and pop-up pages with React/React-Bootstrap.
- Created project design pattern, state management system, layout system, component structure and integrating API system.
- Built mobile responsive pages
Courtly | Tennis Club Management Platform
- Built landing and admin pages and its all inner and pop-up pages with React/React-Bootstrap.
- Created project design pattern, state management system, layout system, component structure and integrating API system.
- Built mobile responsive pages
Courtly | Tennis Club Management Platform
Built ecommerce responsive front-end pages from the figma
Responsive Ecommerce Front-End
Built ecommerce responsive front-end pages from the figma
Responsive Ecommerce Front-End
Built ecommerce responsive front-end pages from the figma
Responsive Ecommerce Front-End
River White is a site that sells jewelry.
I worked as front-end developer and didn't use any online front-end packages.
I created whole components by my hand codes
River White
River White is a site that sells jewelry.
I worked as front-end developer and didn't use any online front-end packages.
I created whole components by my hand codes
River White
River White is a site that sells jewelry.
I worked as front-end developer and didn't use any online front-end packages.
I created whole components by my hand codes
River White
RobHayes is a Swedish watch producer. The customer came with a request to create a new online store to increase the conversion and to reassure the user that RobHayes is a luxury brand.

I worked as full-stack front-end developer for both web and mobile applications from the start.
Rob Hayes - React/React-Native
RobHayes is a Swedish watch producer. The customer came with a request to create a new online store to increase the conversion and to reassure the user that RobHayes is a luxury brand.

I worked as full-stack front-end developer for both web and mobile applications from the start.
Rob Hayes - React/React-Native
RobHayes is a Swedish watch producer. The customer came with a request to create a new online store to increase the conversion and to reassure the user that RobHayes is a luxury brand.

I worked as full-stack front-end developer for both web and mobile applications from the start.
Rob Hayes - React/React-Native
RobHayes is a Swedish watch producer. The customer came with a request to create a new online store to increase the conversion and to reassure the user that RobHayes is a luxury brand.

I worked as full-stack front-end developer for both web and mobile applications from the start.
Rob Hayes - React/React-Native
RobHayes is a Swedish watch producer. The customer came with a request to create a new online store to increase the conversion and to reassure the user that RobHayes is a luxury brand.

I worked as full-stack front-end developer for both web and mobile applications from the start.
Rob Hayes - React/React-Native
Risum is the app that's your fitness trainer and best friend! 
Risum is not a typical fitness app—it is something more. It has advanced AI implementation, a tailored diet, workout plans, and much more.
The primary goal of the product was to connect customized workouts and diet plans into one app.

I have worked as full-stack Web & Mobile front-end developer with React/React-Native/Redux-Saga
Risum - React/React-Native
Risum is the app that's your fitness trainer and best friend! 
Risum is not a typical fitness app—it is something more. It has advanced AI implementation, a tailored diet, workout plans, and much more.
The primary goal of the product was to connect customized workouts and diet plans into one app.

I have worked as full-stack Web & Mobile front-end developer with React/React-Native/Redux-Saga
Risum - React/React-Native
Risum is the app that's your fitness trainer and best friend! 
Risum is not a typical fitness app—it is something more. It has advanced AI implementation, a tailored diet, workout plans, and much more.
The primary goal of the product was to connect customized workouts and diet plans into one app.

I have worked as full-stack Web & Mobile front-end developer with React/React-Native/Redux-Saga
Risum - React/React-Native
Risum is the app that's your fitness trainer and best friend! 
Risum is not a typical fitness app—it is something more. It has advanced AI implementation, a tailored diet, workout plans, and much more.
The primary goal of the product was to connect customized workouts and diet plans into one app.

I have worked as full-stack Web & Mobile front-end developer with React/React-Native/Redux-Saga
Risum - React/React-Native
Risum is the app that's your fitness trainer and best friend! 
Risum is not a typical fitness app—it is something more. It has advanced AI implementation, a tailored diet, workout plans, and much more.
The primary goal of the product was to connect customized workouts and diet plans into one app.

I have worked as full-stack Web & Mobile front-end developer with React/React-Native/Redux-Saga
Risum - React/React-Native
Risum is the app that's your fitness trainer and best friend! 
Risum is not a typical fitness app—it is something more. It has advanced AI implementation, a tailored diet, workout plans, and much more.
The primary goal of the product was to connect customized workouts and diet plans into one app.

I have worked as full-stack Web & Mobile front-end developer with React/React-Native/Redux-Saga
Risum - React/React-Native

Reviews

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Showing 1 - 5 out of 14 reviews
Filter reviews by: 1.0
$1,500.00 USD
Freelance was not able to communicate in voice, I needed the project because of that
React.js React Native React.js Framework
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Flag of Mohammad A. @alme7airbi93
23 days ago
5.0
$20.00 USD
Marko fixed all PHP problems
PHP JavaScript Website Design MySQL HTML
User Avatar
Flag of Laurent B. @laurentabcdef
4 months ago
5.0
$20.00 USD
good work, marko did his best on our project
PHP JavaScript MySQL HTML
User Avatar
Flag of Laurent B. @laurentabcdef
4 months ago
5.0
$10.00 USD
Mark delivered great work very quickly and efficiently.
JavaScript CSS HTML Git React.js
A
Flag of Ashish K. @affableashk
4 months ago
5.0
$10.00 USD
Great freelancer. You could even talk over the phone with him to get the task done quickly and efficiently.
.NET CSS HTML Visual Studio Blazor
A
Flag of Ashish K. @affableashk
4 months ago

Experience

Software Engineer

Risum
May 2019 - Apr 2022 (2 years, 11 months)
- Built web & mobile applications with Figma graphic design. - Implemented booking system. - Integrate various third party payment system. - Built pixel perfect and fully responsive web and mobile UI.

Software Engineer

Rob Hayes
Mar 2016 - May 2018 (2 years, 2 months)
- Worked front-end developer and team leader lead 4 software engineers. - Developed a React Native iOS & Android app. - Built the foundations of a web components library - Integrating API system - Implement web project store design pattern

Education

Bachelor of Science degree

Belgrade University, Serbia 2009 - 2013
(4 years)

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Certifications

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Top Skills

HTML 11 JavaScript 9 CSS 8 PHP 7 HTML5 5

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