Hire the best Windows Freelancers in Hungary

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$250 hourly
Richard N.
- 5.0/5
- (2 jobs)
Worked with Intel, AMD, Adidas, Hedge Funds, HFT firm, Game Dev, FinTech companies. Reliable & hard-working & can solve the hardest problems. Deep knowledge in cpu/gpu, speed/memory optimization. Relevant programming languages: C++/Python/C#/JavaScript 31 yo. Actively programming for 19 years, 11 years professionally. MBTI: infj-a with some intj/intp traits (empath, but research & goal oriented impactful person) Increased a HFT profits by 25% at Systematic Trading Associates with C++ latency optimization. Developed RL models in MFT, HFT, working on 50%+ ROI strategies as a quant. Algo trading knowledge: (TradFi [CME] + Crypto) HFT (futures & options), market making/taking strategies, order matching engine, exchange simulator, Exchange Connectivity, MBO/MBP, order execution/management system, backtesting engine, streaming terrabytes of data for backtesting on a single machine, visualizations, strategy development & neural network based entry/exit. drop copy, algo engine. MetaTrader, InteractiveBrokers. tcp/udp, ssl packet construction, network kernel bypass with PF_RING/DPDK/OpenOnload. Quantitative Research using AI (LLM & Transformers) Interested in HFT, algo trading, AI/ML, crypto, blockchain, high performance CPU/GPU/etc applications with great UI. Game dev (3D graphics, networking), digital signal processing, music making software, machine learning, physical / mathematical simulations, speed / memory optimizations, Automated stock trading, encoding / decoding, compression, anything. Everything that needs to be super fast & easy to use or involves challenging mathematical, logical, optimization problems. keywords: low-latency, low latency, high frequency trading, HFT, infrastructure, system programmer Quant researcher, Quantitative researcher Quant developer, Quantitative developer Quant trader, Quantitative trader Portfolio Manager

Windows
Microsoft Windows
Linux
Trading Automation
Trading Strategy
CUDA
Node.js
Financial Trading
Quantitative Research
Machine Learning
JavaScript
Python
C#
C++
$35 hourly
Soussan P.
- 0.0/5
- (0 jobs)
I have over 5 years of experience with Domain Migration/ Transition project and Windows 7 and 10 Troubleshooting and support. In addition, I am passionate about Graphic Design, with a focus on UI/UX

Windows
Windows Administration
Microsoft Windows
$10 hourly
Andras B.
- 5.0/5
- (10 jobs)
I am a Hungarian university student currently residing in my home country. I provide a youthful and energetic outlook on any given task, especially ones that require a creative process, either working with a group or by myself. I am proficient in speaking, writing, translating, and proofreading in both English and Hungarian. I am persistent, punctual, and a perfectionist when it comes to jobs that I am passionate about. My English language expertise comes from extensive studying and practicing of the language since my first year at elementary school, and usage of the computer, which in turn also granted me sufficient and up-to-date knowledge about Windows, Microsoft Office, and the internet in general. I am normally available in the morning (8-9) to the afternoon hours (17-18) CET, but I check my notifications regularly and I could be reached outside this timeframe.

Windows
Document Translation
Literary Translation
Hungarian to English Translation
Microsoft Office
Microsoft PowerPoint
History
Microsoft Windows
English to Hungarian Translation
Microsoft Word
Hungarian
English
Proofreading
$100 hourly
Jordi D.
- 5.0/5
- (5 jobs)
As a communicative person, I have more than 15 years of experience as an IT consultant and all-round system administrator at government institutions, banks, law firms, retailers and housing corporations. With a cloud-based mindset I am a very social person to get along with. Since then I have often been involved in migration processes and other (Microsoft) cloud solutions.

Windows
Microsoft Exchange Online
Microsoft Office
IT Support
Microsoft SharePoint Administration
Microsoft Teams
Desktop Support
Cloud Engineering
Server
Phone Communication
Windows Administration
Mac OS X Administration
Office 365
Microsoft Windows
System Administration
Windows Server
$85 hourly
Amir B.
- 2.4/5
- (1 job)
A social, enthusiastic and inquisitive System Engineer with over 10 years of experience and passion for technology in IT. I find it exciting to expand my knowledge as much as possible in different fields by experimenting with new technologies "biting" myself into them until I know everything about them. Besides the love for technology, I love to feel free on my motorcycle through beautiful landscapes. Some of my experiences include: • Microsoft Windows Servers, Microsoft Windows, PowerShell, Linux (Debian/Ubuntu), Apple OSX; • AD, DHCP, DNS, GPO, RDS, NTFS, AzureADSync; • VMware ESXi, Microsoft Hyper-V, Azure; • Web hosting, WordPress, Magento; • Veeam Backup, Firewalls and Networking. VoIP telephony.

Windows
Firewall
Cloud Computing
Windows Administration
DHCP
Microsoft Office
DNS
Backup
Microsoft Server
Server
Microsoft Exchange Server
Office 365
Microsoft Windows
$25 hourly
Akram W.
- 3.9/5
- (1 job)
Dedicated IT professional with over five years of progressive experience in managing complex network and voice infrastructure systems. Proven expertise in leading IT operations, implementing scalable solutions, and optimizing system performance. Adept at delivering large-scale migration projects and fostering high-performing teams. Multilingual communicator fluent in English, French, Arabic, and Hungarian, ensuring seamless collaboration in global environments.

Windows
Microsoft Azure Administration
Microsoft Office
Server
Information Technology Operations
Network Administration
IT Infrastructure
Directory
Computing & Networking
System Security
Desktop Application
Computer Network
Network Monitoring
Windows Administration
Microsoft Windows
System Monitoring
$44 hourly
Bence B.
- 0.0/5
- (1 job)
I'm a Systems Administrator / Engineer working with and supporting Windows Servers both in cloud (AWS, Azure) and On-prem (VMWare, Dell VxRail, HP/Dell Blades). My General skills/project involvements: Advanced L3 troubleshooting, Server deployment, General server support, Automation, Migrations, Architectural decisions, "Get Healthy" projects (iLO/iDRAC Upgrades, Decommissions, VMware/Windows patching, Esxi/vCenter upgrades), ad-hoc break/fixes etc. Main skill stack: VMware management (ESXi, vCenter, vRealize Operations) HCI and dHCI management (VxRail, HPE Nimble Storage) Cloud management (AWS EC2/Workspaces, Azure) Remote Physical server OOB management (iDRAC/iLO) Automation (Powershell - PowerCLI, AWS CLI) VDI solutions (Microsoft RDP, Citrix XenApp, VMware Horizon) Misc: Patching (Altiris), Ticketing (ServiceNow), Hyper-V OS stack: Win Server 2008/2012/2016/2019 Windows 7/8.1/10 RHEL 6/7 CentOS Ubuntu

Windows
Virtual Storage Area Network
Automation
VMware PowerCLI
VMware ESX Server
VMware Administration
Windows Administration
VMWare
VMware vSphere
Microsoft Windows PowerShell
Microsoft Azure
Amazon Web Services
Microsoft Windows
$7 hourly
Terdik L.
- 0.0/5
- (3 jobs)
I'm a speech and language therapist, who is currently working with children, adults and elderlies. I have worked in tech for almost 2 years, and have a degeree in educations. I am familiar with all the social media platforms, Microsoft Windows and the Office apps. I can create and manage Google forms, and I've used IBM SPSS Statistics before. I truly believe that everything is solvable, and communications is key, therefore i try my best to keep in touch with my clients as much as they need it!

Windows
Tech & IT
Telecommunications
IBM SPSS
Microsoft Windows
Management Skills
Children's Writing
Writing
Speeches
Public Speaking
$12 hourly
Zoltan J.
- 0.0/5
- (1 job)
I'm a System Engineer specialized in application integration, monitoring and automation paired with good scripting skiils (bash, poweshell, javascript, sql query construction etc)

Windows
Ansible
SNMP
Microsoft Windows
Ubuntu
Linux
MantisBT
FortiGate Firewall
Cisco
Microsoft Active Directory
Nagios Core
Translation
ELK Stack
Zabbix
API Development
System Administration
$33 hourly
Eduardo H.
- 3.0/5
- (1 job)
Windows
Windows Server
Microsoft Windows
Microsoft Office
Helpdesk
IT Support
Windows Administration
DHCP
Virtualization
Network Administration
$6 hourly
Mariana R.
- 0.0/5
- (0 jobs)
Costumer Service, Communication, Troubleshooting, Problem Solving, Teamwork, Adaptability. 5+ years as a IT technical executive, and recently working within IT procurement.

Windows
SAP ERP
SAP CRM
IT Procurement
Purchasing Management
Purchase Orders
Incident Management
Communication Skills
Office 365
Microsoft Windows
Technical Support
Organizational Behavior
Email Support
Online Chat Support
ServiceNow
Customer Support
$15 hourly
Daniel F.
- 0.0/5
- (0 jobs)
Hi! I'm Daniel, I'm from Hungary and I am a motivated and detail-oriented individual with a passion for learning and helping others. I'm excited to continue my journey here on Upwork and connect with people from all over the world. I'm naturally organized, reliable, and always eager to take on new challenges. I believe in clear communication, honest work, and continuous growth – both personally and professionally. I bring a strong work ethic, a positive attitude, and a genuine desire to deliver quality results in every task I take on. I'm looking forward to building meaningful working relationships and growing through each project. I provide professional administrative and IT support services, including: - Organizing your emails - Managing your calendar - Basic document handling (e.g.: Tracking contracts deadlines) - Organizing your travel - Supporting customer service tasks (e.g.: follow-ups) I help businesses streamline their operations by ensuring daily admin and IT support processes are handled efficiently and reliably. I'm waiting four our first work together! Let's keep in touch'

Windows
Sports
BeyondTrust
Customer Service
Travel
MySQL
Microsoft Windows
Microsoft Active Directory
Office 365
Administrate
Communications
Virtual Assistance
IT Support
$20 hourly
Adam B.
- 0.0/5
- (1 job)
Greetings! My name is Adam Balla. Firstly, I would like to emphasize that I am open to any type of work, as I am known for my ability to work efficiently and my eagerness to quickly acquire new skills and knowledge. I am your go-to expert for fast, efficient, and high-quality solutions. Whether you need precise translation between English and Hungarian, covering both language directions, swift IT support, or stunning web and logo design, I bring the expertise to deliver results with speed and accuracy. Specializing in both iOS and Android platforms, I can resolve tech issues seamlessly, ensuring your systems and devices run smoothly. With experience in both phone support and troubleshooting Microsoft Windows, I’m here to quickly solve your tech problems and help you stay productive. Whether you’re looking for quick fixes or ongoing support, you can rely on me for top-notch service with a focus on quality, efficiency, and customer satisfaction.

Windows
Typing
Microsoft Windows
Xbox
Football
Tech & IT
Android
iOS
English
Hungarian
Translation & Localization Software
Phone Support
Web Design
Logo Design
IT Support
Translation
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