Upwork is the world's work marketplace that connects businesses with independent talent from across the globe. We serve everyone from one-person startups to large, Fortune 100 enterprises with a powerful, trust-driven platform that enables companies and talent to work together in new ways that unlock their potential. Our talent community on Upwork encompasses more than 10,000 skills in categories including website & app development, creative & design, customer support, finance & accounting, consulting, and operations.

Vice President, Corporate Development and M&A

Upwork

Consultant

Virtual Assistant

Customer Service Representative

Executive Assistant

Social Media Manager

Customer Service Specialist

Freelance

Co-Founder

Inbound Marketing Manager

Professional Freelancer

Web & Digital Marketing Consultant (Remote)

Digital Media Expert

Product Marketing Manager

Digital Marketing Executive

Data Analyst

Logistics Analyst

Pre-Sell Representative

Climbing Instructor

Brand Marketing Consultant

Stock Specialist

Sr. Front End Developer

Freelance FrontEnd Developer

Senior User Interface Designer/Developer

Lead Frontend Developer

Sr. FrontEnd Developer

Web Developer

Chief Marketing Officer

3D Video Editior

3D Illustrator and Animator

Creative Lead Designer

Science Teacher

Content and Research marketer/ CRM

Senior Content Writer

Affiliate writing

SEO content writer

SEO and Digital Marketing

Flutter Developer

Incubate

Software Engineer

Associate Software Engineer

Technical Writer

Cloudflare DNS

Mailchimp Mandrill

Gmail

Google Apps

Microsoft Office 365

CloudFlare Hosting

Senior Full Stack Developer

We're Lumenalta ✨Previously known as Clevertech, we're a group of highly-trained technologists that have supported the world's leading brands across industries since 2000. We build custom software solutions with big business impact and have supported brands like Target, Dicom Transportation Group, and Peoplehood.

Senior Data Engineer

Lumenalta (formerly Clevertech)

Sr. Full Stack Developer

Architect, Technical Lead

Application Developer, Portal/Mobile/Web

Application Developer

System Development Engineer

Software Application Developer

Senior Software Engineer

Director of Software Engineering

Tech-lead

Software Engineering Specialist

Internship

Researcher

Teaching Assistant

Senior Product Analyst

Project Coordinator

Manager

Mobile Developer

Lead Consultant Developer

Senior Consultant Developer

Consultant Developer

Developer

Art Director

Javascript Engineer

Desenvolvedor de front-end

Full Stack Engineer

Software Developer

Software Development Intern

QA Analyst

Software Specialist II

Software Test Analyst III

Analista de Testes Sr

QA Automation Analyst

Test Analyst

Software Test Analyst

Consultor de aplicação

Analista de suporte

AnalistaTécnico

Suporte Técnico

Backend Software Engineer

Full-stack Developer

Tech Lead

Student

Mentor

IT Manager

Co-Owner

Lead

Software Developer Senior Analyst

JEE Developer

Senior Product Designer

UI Designer

UX/UI Designer

Marketing Designer

Wordpress Teacher

Web Designer

Visual Designer

Graphic Designer

Art Director Trainee

Salesforce

Route 53

Amazon SES

At Populous World, we work with businesses that need external financial assistance to fund their growth or ease short-term cash flow related issues.  We endeavour to facilitate businesses globally, with our swift and innovative approach to business funding, allowing the invoice finance process to be less restrictive and easier for businesses to on board.  Our invoice finance platform is well positioned to break down the barriers of funding and allow more companies to participate in this market place – raising finance from outstanding invoices, but on a selective basis.Armed with a team of highly experienced technology and finance experts, Populous World are well positioned to disrupt the invoice finance industry.

Populous World

Laboratory Technician

Invoice factoring decentralized platform tester

Rep Accountant

Invoice Trader

Health Care Aide

Outlook

GoDaddy Hosting

Google Maps (Non Paid Users)

Google Font API

Google Tag Manager

Multilingual

СubeX is a software and applications solutions company delivering high quality products on time using JavaScript, NodeJS, ReactJS technologies. We are a team of a forward-looking enthusiasts offering a wide range of services like Application Development and Software Product Development, outsourcing and outstaffing, consulting, support and many more.Motivated by rapid growth and client's success, CubeX continue growing each month and has by now 30+ seasoned experts. We are always looking for talented developers, project and sales managers who bring new ideas and enjoy working in a fast-paced environment.We are not only developing products but leading each client through the entire process from the first stages and up to the release. Even after the release our team will be available making sure that everything is working according to your expectations and that you are getting a proper tech support.If you need a perfectly developed solution which works great on all platforms and is easy to manage, we can help you create a robust application that will impress both your clients and potential customers, and help you to occupy the leading position in your business area.

CubeX-Ukraine

Front End / React developer

ASO & Localisation Specialist

Frontend Developer

a Student

First Assistant of Reustarant Manager

Front-end Developer

Business Development Manager

Sales And Marketing Manager

Content Strategist

Affiliate Marketing Manager

Full Stack Developer

Front-end-developer

PHP-разработчик

Junior Sales Manager

HR-functies

Recruiter

QA/QC Manager

QA Specialist

reCAPTCHA

Mobile Friendly

WordPress.org

Ubuntu

Nginx

Natife Mobile is an ambitious development team from Ukraine, who are fond of their job and approach each new project with great responsibility and interest, whether it's a huge social network or a simple online store.We have been providing high-end solutions in native mobile application development for IOS and Android, assisting across 28+ countries and successfully creating mobile apps for businesses and start-ups all over the world. The proof of our skills is hundreds of satisfied customers and applications that have hundreds of thousands of downloads.! Our managers are ready to answer you within 15 minutes after you accept our application and consult you on any question you are interested in during the call or in text form.! We have a pool of high-level developers with in-depth knowledge of custom mobile apps creation lifecycle and provide full software development processes from scratch to delivery, testing, and implementation, they are ready to start working on your project within 24 hours after providing all the information necessary to get started.! With our team, you'll get free code research and analysis, testing of your app by our professional QA team, your project will be managed and supported 24/7 by our Project Managers, and all of that will be mentored by our Tech Lead with more than 7 years of native mobile development.

Natife

Manager of Sales

Sales & Partnership Manager

SEO, Outreach and Linkbuilding Specialist

Partnership Manager

IT Business Representative

IT Sales Manager

Front-end developer, UX\UI, Photoshop designer.

Lifeguard

Менеджер з комунікацій

Business Development Manager (Upwork)

Lead Generation Manager

Lead Generation Specialist

Customer Support Representative

Director

1st assistant director(майданчик, планування)

1st assistant director

1AD (майданчик , планування) | режисер | сценарист/редактор

Oleh Meleshko

Senior Full Stack Developer at Upwork

Oleh Meleshko's Professional Contact Details

Oleh Meleshko's Current Company Details

Upwork

Oleh Meleshko's Work History and Education

Frequently Asked Questions about Oleh Meleshko

What company does Oleh Meleshko work for?

What is Oleh Meleshko's role at Upwork?

What is Oleh Meleshko's email address?

What is Oleh Meleshko's business email address?

What is Oleh Meleshko's HQ phone number?

What industry does Oleh Meleshko work in?

Who are Oleh Meleshko's colleagues?

Colleagues at Upwork

Prospect on LinkedIn

People Search

Company Search

Erik Straub

Michael Transon

Ready to try it out?