Warszawa, Mazowieckie, Poland
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$15/hr · Starting at $30
Full Stack Web Developer: high-quality development from concept to finished solution Hello! I’m a freelance Full Stack Developer with experience in building modern, functional, and high-performance we…
Warsaw, Mazowieckie, Poland
$38/hr · Starting at $25
Highly performant web applications developed with React. If you are looking to develop a user interface to interact with your system, an administration panel or just a simple SEO friendly marketing si…
Sopot, Pomorskie, Poland
Past Earnings
$5/hr · Starting at $25
Hi!I have to say this first - I love to draw. Realizing that made me make the leap from a safe heaven of being a webdesign professional to the ucertain waters of becoming a fledgeling game artist.I've…
Gdansk, Mazowieckie, Poland
$16/hr · Starting at $2,000
AirBnB Style, Booking System, Listing Management Platform and Online Social Marketplace are one of the focus at the moment. We already help several startups from USA and Europe for their platform deve…
Skarzysko Koscielne, Swietokrzyskie, Poland
$40/hr · Starting at $500
Passionate, responsible and versatile engineer in Software Development with strong expertise in both Swift and Objective C for iPhone, iPad, Apple Watch, and Apple TV, Java for Android/Android Tablet,…
Cestochowa, Slaskie, Poland
$10/hr · Starting at $50
Are you overwhelmed with managing your freelancing tasks? As a skilled Virtual Assistant (VA), I specialize in helping you to stay organized, efficient, and focused on what you do best: delivering exc…
Gora, Wielkopolskie, Poland
Specialized in handling big data, Excel file performance optimization and improving macro speed. My code is always easy to maintain and transparent. Typical automation includes complex calculations, r…
Poznan, Wielkopolskie, Poland
$200/hr · Starting at $800
My primary programming language is C++. My primary skill is Algorithms & Data Structures. Usually in my projects I mentor more junior programmers as an architect/manager. Programming languages: C++, C…
$30/hr · Starting at $90
I help companies stand out online and succeed! A key element of online advertising is to analyze, measure the effects of a campaign, and make sure it achieves the goals you set. Price of preparing w…
Zakopane, Ciechanow, Poland
$35/hr · Starting at $35
I help startups, founders, and growing businesses build AI-powered web applications that are fast, scalable, and ready for real users. My work combines full-stack development with practical AI integra…
Gliwice, Slaskie, Poland
We provide consulting services in area of mobile development for iOS and Android. We can cover the whole product development lifecycle including a development of backend and API in Python (preferable)…
Kalisz, Wielkopolskie, Poland
$20/hr · Starting at $75
Hello. My name is Ziemowit Fincek and I am a Visual Designer and Digital Artis with many years of experience. I have a Master's Degree in Visual Arts. I carry out broadly understood Visual Design: Ad…
$25/hr · Starting at $200
I design and write lifecycle emails that move users—welcome, activation, seasonal promos, and re-engagement. Your brand voice will be matched with clean subject/preheaders, concise body copy, and focu…
Wroclaw, Lower Silesian Voivodeship, Poland
$25/hr · Starting at $500
Over the years we've created hundreds of websites. They differed from themselves - some of them were supposed to serve as an image of the big company, some were prepared for small startups, some for f…
Krakow, Malopolskie, Poland
$25/hr · Starting at $50
Professional Software Engineer with strong background in development high-quality large-scale software solutions for a wide range of areas (investment-banking / fintech solutions, cyber security, etc.…
Golce, Zachodniopomorskie, Poland
$22/hr · Starting at $25
* Academic: research, experimentation, supervision, scientific writing, LaTeX, typesetting * Computer networks: network monitoring, traffic analysis and classification, Deep Packet Inspection (DPI), r…
Warsaw, Masovian, Poland
$50/hr · Starting at $200
I turn raw data into actionable insights — analysis, visualizations, dashboards and automated reporting for decision-makers. What you get: • Data analysis and exploration of your datasets • Interactiv…
$25/hr · Starting at $25
My name is Marek and I am the owner of Hyvalta media - an agency designed for creating high performing marketing ads for digital media, such as html, gif and static banner ads. We also offer design an…
Warszawa, Malopolskie, Poland
$15/hr · Starting at $25
I am a versatile software developer with seven years of commercial experience and solid .NET stack skills. Starting from the most recent, I have acquired expertise in the niche of diagnostic systems,
Rzeszów, Podkarpackie, Poland
$15/hr · Starting at $200
Most trading strategies fail in live markets because they are overfitted to historical data. A standard backtest is not enough. You need a stress test. I offer a professional Quantitative Audit using