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Hire the best Bash Shell Scripting Specialists in Romania

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  • $65 hourly
    • 4.9/5
    • (60 jobs)
    Currently an Upwork Expert-Vetted, working as a DevOps Engineer and DevOps Team lead for a company with more than 2.5 million of requests on production web servers and ~16 million requests on static S3 files through CDN each day. - Migrated AWS instances from FreeBSD to Ubuntu 18.04 with zero downtime. - Improved performance of production environments by over 100% by migrating to Ubuntu and by deploying a new stack using AWS Cloudfront in front of our new AWS ALB. - Maintained the CDN infrastructure and global monitoring infrastructure. - Responded to and diagnosed root cause for outages as Incident Manager. - Worked closely with the Development team to build the monitoring and alerting strategy. - Maintained a Gitlab Enterprise instance for internal code. - Extensive experience with AWS EC2, ELB, Cloudfront, VPC, IAM and other AWS technologies. - Since June 2019, responsible for a team of 3, technology strategy and day-to-day operations.
    Featured Skill Bash Shell Scripting
    Cloud Management
    Bash Programming
    Amazon EC2
    Computer Network
    Amazon S3
    AWS CloudFront
    GitLab
    MongoDB
    Neo4j
    NGINX
    Docker
    Business with 1-9 Employees
    Ubuntu
  • $35 hourly
    • 5.0/5
    • (6 jobs)
    PROFESSIONAL SUMMARY 13+ years of experience as Telecommunication Engineer with strong understanding of VOIP technologies and good understanding of CS/PS domain. Having expertise in the field of Core Networks, Core Network Operations, PS Core network deployment, integration and Swap related activities. Good knowledge of Network Dimensioning and Performance Measurement tools. Proven accomplishments in roles with hands-on technical and configuration skills. Ability to work in a time-constrained and team oriented environment. SKILLS • Linux scripting and server administration • Good in-depth knowledge of programming languages python, perl • Knowledge in network technologies, including TCP/IP, routing/switching, network security, Network Management, DNS, Diameter • Good in-depth knowledge of SIP/MGCP protocol • Strong knowledge of kamailio, asterisk, freeswitch, sems, rtpproxy, rtpengine • In-depth knowledge of MySQL, Redis • Knowledge of PostgreSQL, MongoDB, RabbitMQ
    Featured Skill Bash Shell Scripting
    OpenSIPS
    Python
    Session Initiation Protocol
    Redis
    Bash Programming
    VoIP
    MySQL
    Asterisk
    Kamailio
    MySQL Programming
    Linux System Administration
    VoIP Administration
    FreeSWITCH
    VoIP Software
    Docker
  • $55 hourly
    • 5.0/5
    • (20 jobs)
    Senior Software Backend Developer with flexible skills: I can cover both backen (my main languages are Rust, Java, Python, and C++) and DevOps & CI/CD (I have proven experience with Ansible, Terraform, Jenkins, Docker, and Kubernetes experience). In terms of databases, I am mainly familiar with Clickhouse and PostgreSQL, but I am confident I can cover other systems as well.
    Featured Skill Bash Shell Scripting
    Apache Kafka
    Golang
    Spring Boot
    Rust
    Data Analysis
    Bash Programming
    Kubernetes
    Data Visualization
    Docker
    SQL
    Python
    Java
    C++
    Deep Learning
  • $40 hourly
    • 5.0/5
    • (2 jobs)
    I'm a devops with huge experience more than 8 years with linux environments, especially baremetal but virtualization also. I'm experience in bash scripting, python coding. I have experience with any kind of linux/windows environment activities. Regular working with different applications and databases. Regular communication is really important to me!. Expert in databases and solide knowledge of applications.
    Featured Skill Bash Shell Scripting
    Tech & IT
    Desktop Application
    SAP BASIS
    Bash Programming
    Python Script
    SAP
    Database
    Server
    Software
    Data Recovery
    DevOps
    Linux System Administration
    Bash
    Python
    Linux
  • $37 hourly
    • 5.0/5
    • (5 jobs)
    With over 6 years of experience building systems for top companies, I'm a Python developer with a passion for API development using Django and FastAPI. With microservices experience under my belt, I can work solo to build systems from scratch and take your project to the next level.
    Featured Skill Bash Shell Scripting
    Back-End Development
    Front-End Development
    API
    CI/CD
    Bash Programming
    Database
    Linux
    Flask
    Web Development
    Django
    Docker
    Ansible
    Python
  • $35 hourly
    • 5.0/5
    • (4 jobs)
    DevOps Engineer with more than 4 years of experience in the field. ☑ Providing high quality DevOps services and tech support. My skills include, but are not limited to following: ➨ Administration and optimization of OS’s: Debian, Ubuntu, CentOS (RedHat, CloudLinux); ➨ Web Servers: nginx, apache, lighttpd; ➨ Cloud Services: AWS, Microsoft Azure; ➨ Database Servers (including performance optimization): MySQL, MariaDB, Percona, PostgreSQL ; ➨ Mail servers : PowerMTA, Postfix, Sendmail,Dovecot ; ➨ Web Hosting Management (WHM) Panels: cPanel, DirectAdmin, VestaCP, Webmin/Usermin; ➨ Virtualization: Docker, OpenVZ, XEN, KVM, Oracle VirtualBox; ➨ Load balancing: HAproxy, Nginx; ➨ Backups and restore automation + services; ➨ Network services: DNS (bind, powerdns), VPN (openvpn), firewalls (iptables), file server (samba3/4), proxies (squid, nginx); ➨ Monitoring: Zabbix, Check_MK,Observium,Icinga, Nagios; ➨ FTP Servers: Proftpd, Pureftpd; ➨ Revision control systems: Git, SVN ; ➨ Scripting: Bash,Python, Golang, Make; ➨ Containers: Docker, Kubernetes, Marathon; ➨ CI and CD tools: Ansible,Puppet, Jenkins, Bamboo,GitLab, Azure DevOps; ➨ Containers: Docker, Kubernetes, Istio,Helm Charts
    Featured Skill Bash Shell Scripting
    Docker
    Ansible
    Azure DevOps
    Docker Compose
    Golang
    Kubernetes
    GitLab
    Bash Programming
    Apache Administration
    SSL
    MySQL
    DNS
    NGINX
    Microsoft Azure
    Linux
  • $25 hourly
    • 5.0/5
    • (23 jobs)
    11 years Linux expertise, passionate about all IT areas and projects. Software, Networking and Hardware skilled.
    Featured Skill Bash Shell Scripting
    Linux System Administration
    Amazon EC2
    Kubernetes
    Web Hosting
    Cloud Computing
    Docker
    Cloud Architecture
    cPanel
    Web Host Manager
    Terraform
    Windows Administration
    Bash Programming
    Amazon Web Services
    System Administration
    NGINX
    Ubuntu
  • $20 hourly
    • 5.0/5
    • (5 jobs)
    ✅ Automate workflows: Boost efficiency in Excel and Access with custom VBA solutions. 20+ years of experience crafting macros to streamline repetitive tasks. ✅ Data Manipulation: Wrangle data across various formats (CSV, Excel, Google Sheets) and databases (Oracle, Microsoft SQL Server, PostgreSQL). ✅ Project Management: Deliver high-quality work on time, exceeding expectations. ✅ Communication & Collaboration: Clearly communicate technical concepts and collaborate effectively to achieve project goals. Additional Skills: ✅ Proofreading & Editing ✅ Data Extraction from PDFs ✅ Web Research 👍Guaranteed Satisfaction: I stand behind the quality of my work.
    Featured Skill Bash Shell Scripting
    Typing
    Accuracy Verification
    Proofreading
    Translation
    PDF Conversion
    Bash Programming
    Java
    Visual Basic
    Microsoft Excel
    Microsoft Access Programming
    Transcription Software
    Excel Macros
    OCR Software
    Data Extraction
    Data Entry
  • $65 hourly
    • 0.0/5
    • (0 jobs)
    I help businesses optimize their network infrastructures through expert design, implementation, and automation. With over 15 years of experience in network engineering, I specialize in SDN, cloud technologies, and automation tools like Python, Ansible, and Kubernetes. My track record includes successful projects for major companies like Juniper Networks and ING Bank, where I led datacenter migrations and cloud network deployments. I am dedicated to delivering tailored solutions that enhance efficiency and performance for my clients.
    Featured Skill Bash Shell Scripting
    Troubleshooting
    Multiprotocol BGP
    Bash Programming
    OpenStack
    Virtualization
    Ansible
    Kubernetes
    Python
    System Automation
    Computing & Networking
    Linux
    Linux System Administration
    Software-Defined Networking
    Automation
    Network Engineering
  • $70 hourly
    • 0.0/5
    • (0 jobs)
    I’m a DevOps Engineer with 4 years of experience in automating, scaling, and optimizing infrastructure for high-performance applications. I specialize in cloud platforms (Azure) ,CI/CD pipelines, containerization (Docker, Kubernetes), and Infrastructure as Code (Terraform, Ansible, CloudFormation) to ensure seamless software delivery. What I Can Do for You: ✅ Cloud Infrastructure: Deploy and manage scalable, secure cloud environments (Azure). ✅ CI/CD Pipelines: Automate build, test, and deployment workflows using Azure DevOps CI/CD. ✅ Kubernetes & Containers: Deploy, manage, and optimize Kubernetes clusters for high availability. ✅ Infrastructure as Code (IaC): Write Terraform/Ansible scripts for automated provisioning. ✅ Monitoring & Logging: Implement Prometheus, Grafana, ELK stack for real-time observability. Why Work with Me? 🚀 Efficient & Scalable Solutions – I design infrastructure that scales seamlessly. ⚡ Fast Turnaround – I optimize deployment speeds to keep your business moving. 🔍 Proactive Problem Solver – I identify and resolve bottlenecks before they impact your system. 💡 Continuous Improvement – I constantly refine automation and workflows for peak efficiency. 📩 Let’s collaborate and take your infrastructure to the next level!
    Featured Skill Bash Shell Scripting
    Azure DevOps
    Python
    Bash Programming
    DevOps
  • $65 hourly
    • 0.0/5
    • (0 jobs)
    I am a Senior Software Engineer with extensive experience in C++ development, specializing in desktop applications. Throughout my career, I have worked on software solutions for medical devices, ADAS tools, and embedded systems, focusing on optimizing high-performance applications, GUI development, and system integration. I am passionate about creating efficient and reliable desktop applications, leveraging modern C++ (C++14/17) along with tools like Qt, Visual Studio. My goal is to develop robust and scalable software solutions that deliver real-world impact.
    Featured Skill Bash Shell Scripting
    OS Security
    API
    Embedded C
    Linux
    Bash Programming
    Python
    Qt Framework
    C++
    Scripting
    Software QA
    Desktop Application
  • $35 hourly
    • 0.0/5
    • (0 jobs)
    TL;DR. :) So far, I've worked mainly on Linux environments over the past 9 years and recent (since 4 years ago) with focus on Kubernetes (mainly offered as a service by public clouds) and on premise Openshift where we've adopted concepts like Gitops and Finops. The main target was to deploy new versions with minimum downtime, to migrate them as fast as we can and to monitor them in order to spot quickly the issues and fix them(but not only). The tech stack is huge, i'm highlighting just the recent: from Linux as OS, Gitlab as code repo, building docker images with Dockerfile in an automatic manner (based on gitlab-ci pipelines), create the infrastructure for each project with Terraform, use proxies as nginx and haproxy, on kubernetes traefik as L7 proxy which could manage also the Load Balancer, and "on top" of these Prometheus with Grafana and Loki or Elastic/Fluent/Kibana.
    Featured Skill Bash Shell Scripting
    Red Hat Enterprise Linux
    Cloud Foundry
    Apache Hadoop
    Bash Programming
    Python
    Ansible
  • $20 hourly
    • 5.0/5
    • (4 jobs)
    I am a young bachelor mechanical engineer with a passion for 3D modeling. I have 3 years of experience in working with Autodesk Autocad, Autodesk Inventor and Solidworks. Also, I am familiar with the hydraulic/pneumatic simulation software FluidSIM and electrical design using Solidworks Electrical. Having graduated at the University of Oradea, with a Bachelor's Degree in mechanical engineering, I am familiar with various connected fields like CAM, Thermal Treatments, Composite Material Construction and others. I also have a little experience working with Bash Shell Scripting and creating simple programs in C and C++. This is mostly due to DIY projects I have made using Arduino and Raspberry PI.
    Featured Skill Bash Shell Scripting
    Mechanical Engineering
    English
    C
    C++
    Bash Programming
    Romanian to English Translation
    CAD
    SolidWorks
    Autodesk AutoCAD
  • $3 hourly
    • 5.0/5
    • (1 job)
    I'm a software engineer with 10 years experience in IT domain and I'm searching to start my freelancer career. As a beginner, I'm looking for copywriting projects for now and I will be glad to help you with my experience in Office Tools (Word, Excel or Power Point). I am able also to format your documents, make sure you will get high quality of work from me. Projects that I'm looking for are: - Images Data to Word - PDF to Word - Retype Scanned pages in Word Also, I'm working for almost 10 years with Unix or SQL programs and I am able to offer my skills on these domains for finishing with success your projects.
    Featured Skill Bash Shell Scripting
    SQL
    SQL Programming
    Bash Programming
    Linux
    Microsoft Office
    Email Copywriting
    Copywriting
    Copy Editing
  • $25 hourly
    • 0.0/5
    • (2 jobs)
    Greetings! I'm a proficient DevOps Engineer with a certification in Junior Penetration Testing. Currently, I'm thriving in my role as a DevOps Engineer, where I leverage my expertise in a variety of cutting-edge technologies, such as AWS, Terraform, Ansible, Jenkins, Linux, Docker, Kubernetes, and Python, which I engage with on a daily basis. Beyond my professional responsibilities, my true passion lies within the realm of Cybersecurity. In my free time, I actively immerse myself in platforms like TryHackMe and HackTheBox, tirelessly uncovering new vulnerabilities and exploring innovative approaches to exploit them. My unique combination of DevOps proficiency and cybersecurity fervor positions me as an ideal candidate for projects that require a blend of these skill sets. Whether you need assistance with cloud infrastructure, automation, or a keen eye to uncover potential vulnerabilities, I am prepared to deliver exceptional results. Let's collaborate to fortify your IT infrastructure and ensure it remains impervious to cyber threats. If you're seeking a versatile professional who can seamlessly bridge the gap between DevOps and Cybersecurity, don't hesitate to reach out. I'm here to help safeguard your digital assets and enhance your operational efficiency.
    Featured Skill Bash Shell Scripting
    Adobe Experience Manager
    JavaScript
    CSS
    Security Testing
    Computing & Networking
    C#
    Unity
    Kali Linux
    Bash Programming
    Ethical Hacking
    Kubernetes
    Docker
    Python
    Jenkins
    Terraform
    Amazon Web Services
    Ansible
    Java
  • $25 hourly
    • 0.0/5
    • (2 jobs)
    ## Web Developer | Automation Specialist | QA Tester I’m a versatile developer with over 20 years of real-world tech experience and the last 3 years focused intensively on web development, scripting, automation, and quality assurance. I build functional websites, write Python/Bash scripts to automate tasks and processes, and perform manual QA testing to ensure everything runs as it should. * I specialize in building secure backend systems, integrating APIs, optimizing performance, automating server-side tasks, and identifying security vulnerabilities — always with a strong focus on efficiency, clarity, and reliability. ## What I Can Help You With * Clean & responsive websites (PHP, MySQL, HTML/CSS, JavaScript) * Secure backend systems and API integrations * Automation with Python & Bash (scripts, SSH, data collection) * Manual QA testing, bug tracking, and performance tuning * Database encryption, server migration, and platform hardening * AI-assisted development for faster, smarter delivery ## Why Work With Me? * 20+ years of real-world tech problem-solving * Strong coding fundamentals and security mindset * Clear communication, transparency, and reliability * You only pay for productive time — not trial & error * 90-day guarantee for every completed project * AI-powered workflow for speed and smart delivery ## About Hourly Rate & Fairness (Read this if you care about quality) My hourly rate is used for orientation and transparency only — not as a strict stopwatch system. When I estimate 4 hours of work, that includes: * Active, focused coding time * Testing, packaging, and delivery If during the process I run into something unexpected — and I end up spending 5 extra hours researching or debugging something that I didn’t foresee — those hours are NOT charged to you. I consider them part of my own growth, my documentation gaps, or a lack of initial clarity on my side — not something the client should pay for. * You pay only for productive, effective time — not for trial and error, not for me "figuring things out." That's why a clear conversation before we start is crucial. If we define the project properly, I can give you a fair and precise estimate. You’ll know exactly: * What I’ll do * What it will cost * And what results to expect * Fair collaboration = no stress for you, no guessing for me. ## 90-Day Guarantee – Because Real Quality Is Proven In Production I offer a 90-day guarantee on the projects I deliver. This is not a marketing trick or a fancy promise — it’s simply how I define a properly built system. A project is never truly “finished” just because it runs. It’s finished when it’s been in production, faced real-world usage, and proven its stability and flexibility. This 90-day window exists because I believe in delivering: * Solid architecture * Code that can evolve * A foundation that adapts, not collapses It’s not about bragging — it’s about common professional decency. If something breaks due to my implementation, I fix it. Period. ## My Work Process – Clear, Transparent, and Step-by-Step I believe in transparent and structured collaboration. Here's how I typically work with clients: * Initial discussion – I listen carefully to what the client wants to build. * Clarification – I repeat back what I understood, and based on that, I create a simple project outline (often in PDF), including a clear breakdown of steps. * Mutual agreement – Once we both confirm that we fully understand the scope and the goal, I can provide: * An estimated time to completion * A realistic budget, with a breakdown of tasks * Before starting – I offer full clarity on pricing for everything that is clearly defined. If something is vague or depends on future decisions, I explain how that might affect the estimate. * Web-based projects – If the project is a website or intended to be hosted: * We’ll deploy it together * You’ll have full access from day one * You can monitor progress live and suggest adjustments along the way ## Communication * I’ll work according to the agreed plan, step-by-step * All updates will be shared via UpWork chat * You’ll always know what was done and what’s next ## Buffer Time & Deadlines * From the beginning, I factor in a 10–30% time buffer in case unexpected difficulties arise * If delays happen (due to complexity or unforeseen factors), you’ll be informed immediately * If a deadline is agreed upon, I treat it seriously and plan accordingly from day one ## Additional Professional Commitments 1. Version control & backup * I use Git to manage code versions and keep clean backups throughout the process. This means you’ll always have a stable copy and traceable changes — no surprises. 2. Client ownership * All source code, credentials, and documentation belong to you from day one. I don’t "lock" projects or restrict access — you’re always in control. Testing before delivery I test core functionality across relevant use cases before delivering the final version.
    Featured Skill Bash Shell Scripting
    Website Optimization
    Website Maintenance
    Website Builder
    Bug Fix
    Manual Testing
    Data Scraping
    Automation
    Bash Programming
    Python Script
    Website Security
    JavaScript
    HTML5
    MySQL
    PHP
    Web Development
  • $15 hourly
    • 5.0/5
    • (4 jobs)
    I am a passionate software developer with a deep understanding of programming concepts. I have more than two years of work experience as a developer and a diversified portfolio of projects. I am a self-motivated, competitive, reliable, responsible and hard working person.
    Featured Skill Bash Shell Scripting
    .NET Framework
    Git
    ExpressJS
    React
    Bash
    Bash Programming
    Node.js
    MongoDB
    Java
    C++
    C#
    CSS 3
    CSS
    HTML5
    HTML
    JavaScript
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