Hire the Best Bash Developers

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Rating is 4.9 out of 5.
4.9/5
Based on 1,845 client reviews
Mike M.

Vinnytsya, Ukraine

$15/hr
5.0
6 jobs

โญ 100% Job Success | ๐ŸŒŸ Rising Talent | ๐Ÿš€ Linux & DevOps Engineer I help founders and developers deploy, fix, and scale their infrastructure. From broken Docker containers and Nginx issues to full VPS deployments with SSL and CI/CD โ€” I focus on solving real infrastructure problems fast and cleanly. What I work with: โ€ข Docker & Docker Compose โ€ข Linux / Ubuntu servers โ€ข Nginx & reverse proxies โ€ข CI/CD pipelines โ€ข Cloud & VPS deployments โ€ข FastAPI & PostgreSQL โ€ข Kubernetes basics โ€ข Infrastructure troubleshooting I already have hands-on experience maintaining Linux infrastructure, deploying web services, configuring SSL, and troubleshooting production issues. If your app needs deployment, debugging, or a stable server setup โ€” I can help.

  • DevOps
  • Docker
  • Kubernetes
  • Linux System Administration
  • NGINX
  • CI/CD
  • Docker Compose
  • Ubuntu
  • System Administration
  • Cloud Computing
  • Google Cloud Platform
  • FastAPI
  • Network Administration
  • Automation
  • IT Infrastructure
Hamza A.

Bahawalpur, Pakistan

$6/hr
4.9
231 jobs

Iโ€™m comfortable working within your budget and available 24/7โ€”feel free to invite or contract anytime, even on weekends. Generated ๐— ๐—ถ๐—น๐—น๐—ถ๐—ผ๐—ป๐˜€ of targeted ๐—Ÿ๐—ฒ๐—ฎ๐—ฑ๐˜€ with verified Business Emails, Personal Emails, and Direct Contact Numbers for different Industries and Campaigns. Worked on many ๐——๐—ฎ๐˜๐—ฎ ๐—ฆ๐—ฐ๐—ฟ๐—ฎ๐—ฝ๐—ถ๐—ป๐—ด projects using both custom Scripts and professional Scraping Tools to collect accurate and reliable data efficiently. ๐Ÿ”น Core Services โœ” B2B & B2C Lead Generation โœ” Web Scraping & Data Extraction โœ” Targeted Prospect Research (Industry, Location, Decision-Makers) โœ” LinkedIn Lead Generation โœ” Email List Building & Prospect Lists โœ” Contact List Building (Emails, Phone Numbers, Websites) โœ” Data Mining & Web Research โœ” CRM Data Entry & Data Management โœ” Data Cleaning & Email Verification ๐Ÿ”น Lead Generation Approach I use a combination of bulk lead scraping, manual research, and advanced tools to collect highly targeted and accurate prospect data based on your ideal customer profile. This includes extracting leads at scale as well as manually identifying verified prospects by filtering industry, company size, location, and key decision-makers to ensure maximum relevance and data quality. ๐Ÿ”น Web Scraping & Data Extraction I extract structured and relevant data from websites, directories, and online platforms using efficient scraping techniques. All data is organized, cleaned, and delivered in ready-to-use formats such as Excel or Google Sheets. ๐Ÿ”น Data Verification & Quality Control Every dataset goes through a detailed verification process to ensure accuracy and reduce bounce rates. I focus on delivering reliable, actionable data for your campaigns. ๐Ÿ”น Why Choose Me โœ” High-quality, targeted lead generation โœ” Accurate and verified contact data โœ” Strong attention to detail โœ” Fast turnaround time โœ” Scalable solutions for any business size โœ” Focus on long-term client relationships Lead Generation Tools: Apollo, ZoomInfo, LinkedIn Sales Navigator, Seamless, RocketReach, Cognism, UpLead, Lusha, LeadIQ, Skrapp, GetProspect, AeroLeads, LeadFuze, Datanyze, SignalHire Email Verification Tools: Hunter, NeverBounce, ZeroBounce, Snov, Clearout, Verifalia, MailboxValidator, Kickbox, DeBounce, BriteVerify, EmailListVerify, Abstract API Email Validator Lead Enrichment Tools: Clay, Clearbit, FullContact, People Data Labs, ZoomInfo, Apollo, Lusha, Cognism, Kaspr, Dropcontact, DiscoverOrg, LeadIQ, EnrichHQ Web Scraping / Automation Languages: Python, JavaScript, TypeScript, Node js, PHP, Ruby, Java, C#, Go, Bash Web Scraping Libraries & Frameworks: BeautifulSoup, Scrapy, Selenium, Playwright, Requests, Pandas, lxml, Puppeteer, Axios, Cheerio, Nightmare js, Splash Paid Web Scraping Tools: Octoparse, ParseHub, Apify, Bright Data (Luminati), Oxylabs, Smartproxy, ScraperAPI, Zyte (Scrapinghub), Diffbot, NetNut, DataMiner, Import io, PhantomBuster, WebHarvy, Mozenda, Dexi io Proxies & Anti-Blocking Tools: Bright Data Proxy Manager, Oxylabs Proxies, Smartproxy, NetNut, ProxyMesh, Storm Proxies

  • Web Scraping
  • Web Crawler
  • Lead Generation
  • Data Mining
  • Data Extraction
  • Data Scraping
  • Email Marketing
  • Python
  • Data Entry
  • List Building
  • Email List
  • Prospect List
  • Cold Calling
  • Cold Email
  • Sales Lead Lists
  • Apollo.io
  • ZoomInfo Technologies Inc.
  • LinkedIn
  • Directory
  • Enrich
Joan C.

Calafell, Spain

$65/hr
5.0
149 jobs

Has your Linux server crashed? Or with CPU spikes? Or under DDoS attacks? I've been solving system crises 24/7 for over 25 years. Linux server/VPS management, performance, monitoring, and hardening; DDoS mitigation with ModSecurity and CSF firewall protection; email deliverability. #4 contributor worldwide on Spamhaus Threat Intelligence (100K+ threat monthly reports) and AbuseIPDB (1000K+ reports since 2025) - I identify cyber threats before they hit your servers, and I maintain real-time threat intelligence for global networks. #1 developer ranking on Stack Overflow Spanish (16K+ reputation) in 2022 with solutions trusted by thousands of developers. Skills: Linux Sysadmin, WHM/CPanel, HestiaCP, VestaCP, LAMP, LEMP, Varnish, Cloudflare, WordPress protection, hosting, PHP, MySQL, malware, webmaster, Apache, Exim, ModSecurity, CSF Firewall, networking, and security. Problems Solver and so on... My clients networks: OVH, Digital Ocean, Bluehost, Interserver, AWS, Linode, Google Cloud, GoDaddy, Hetzner, Hostinger, Contabo, Azure Microsoft, NetCup, NameCheap, AsmallOrange, BudgetVM, Comvive, DotBlock, FastHost, HostRocket, Liquidweb, and a long so on. Long experience. Since 1993 I've been working with computers for companies like IBM (12 years).

  • Bash Programming
  • Linux System Administration
  • LAMP Stack
  • LAMP Administration
  • LEMP Stack
  • Web Hosting
  • Cloudflare
  • WordPress Security
  • Website Security
  • System Security
  • Network Security
  • Email Deliverability
  • DNS
  • PHP
  • cPanel
  • Email Security
  • Twitter/X Bootstrap
  • Internet Security
  • System Administration
  • Web Service
Sahil D.

Noida, India

$10/hr
4.7
167 jobs

๐ŸŽ– AWS Certified Solutions Architect โ€“ Professional ๐ŸŽ– AWS Certified Solutions Architect โ€“ Associate ๐ŸŽ– CISA Certified Information Security Expert ๐ŸŽ– 16+ Years in Cloud Security, Compliance & AI-Driven Automation ๐Ÿ’ก Track Record: โœ… 6,900+ Hours on Upwork โœ… 200+ Successfully Delivered Projects โœ… Top Rated Plus Freelancer When businesses need to secure their cloud infrastructure, pass a compliance audit, or build AI-powered DevSecOps pipelines โ€” they come to me. I'm a CISA-certified Cloud Security and Compliance Expert with 16+ years of experience helping startups, enterprises, and regulated industries build systems that are secure, audit-ready, and future-proof. What sets me apart today is my ability to combine deep compliance and security expertise with modern AI capabilities โ€” including Agentic AI workflows, prompt engineering, and intelligent automation โ€” to deliver faster results with fewer manual bottlenecks. Over 200+ projects and 6,500+ hours on Upwork, I've helped organizations across the US, Europe, and Middle East strengthen their security posture, achieve certifications, and ship secure products without slowing down their engineering teams. ๐Ÿค– AI & Intelligent Automation Skills (New & In-Demand) โœ… Agentic AI Development โ€” Design and deploy autonomous AI agents for compliance monitoring, security alerting, and audit evidence collection using LangChain, AutoGen, and CrewAI frameworks โœ… Prompt Engineering โ€” Craft production-grade prompts for security analysis, policy generation, risk assessment automation, and compliance documentation using GPT-4, Claude, and open-source LLMs โœ… AI-Powered DevSecOps โ€” Integrate AI-driven code scanning, vulnerability detection, and automated remediation into CI/CD pipelines โœ… Intelligent Compliance Automation โ€” Build AI workflows that continuously monitor controls, flag gaps, and generate audit-ready evidence โ€” reducing manual compliance effort by up to 70% โœ… LLM Integration & Development โ€” Integrate large language models into security dashboards, internal tools, and compliance platforms via REST APIs and SDKs ๐Ÿ” Core Expertise: Security, Compliance & Governance โœ… IT Compliance & Audit Readiness HIPAA, PCI-DSS, GDPR, ISO 27001, SOC 1 & SOC 2 implementation and audit support DPDP Act compliance frameworks and governance Risk assessments, gap analysis & security control mapping Policy development, security documentation & AI-assisted monitoring โœ… Security Audits, VAPT & Risk Mitigation Comprehensive security audits with detailed, actionable reporting Cloud Security Audits across AWS & Azure environments Vulnerability Assessment & Penetration Testing (VAPT) CIS Benchmarks and NIST framework enforcement Enterprise-wide vulnerability management & remediation planning โœ… DevSecOps & Cloud Security Engineering DevSecOps with Zero Trust architecture and AI-assisted threat detection Cloud Security Posture Management (CSPM) AWS Security Hub, GuardDuty, Inspector Azure Security Center & governance policies Secure CI/CD pipeline automation with built-in AI-powered security controls โ˜๏ธ Cloud & DevOps Engineering Cloud Platforms AWS (EC2, ECS, EKS, Lambda, IAM, S3, Route 53, RDS, CloudFormation) ยท Microsoft Azure (AKS, VMs, VNets, Azure DevOps, Azure Monitor) ยท Kubernetes ยท Docker ยท Terraform ยท Helm ยท GitOps ยท Ansible ยท Jenkins CI/CD & Infrastructure as Code GitHub Actions ยท GitLab CI/CD ยท Azure Pipelines ยท Terraform ยท CloudFormation ยท Automated deployments & release management Monitoring, Observability & Incident Response Prometheus ยท Grafana ยท OpenTelemetry ยท AWS CloudWatch ยท ELK Stack ยท Datadog ยท AI-assisted threat monitoring ยท Disaster recovery & business continuity planning ๐Ÿ’ก What You Get Working With Me โœ… Compliance-ready security frameworks built for audit day โœ… AI agents and automation that cut manual compliance work dramatically โœ… End-to-end security audits with clear, prioritized remediation plans โœ… Secure, scalable cloud infrastructure with proactive AI-powered monitoring โœ… DevSecOps pipelines with security and intelligence baked in from day one โœ… A single expert who speaks both security and AI โ€” no need to hire two people ๐Ÿ“ž Available now for cloud security audits, SOC 2 / ISO 27001 compliance, DevSecOps implementation, VAPT, Agentic AI development, and intelligent compliance automation. ๐Ÿš€ Let's talk about how I can help you build a system that's secure, compliant, and ready for the AI-driven future.

  • Amazon Web Services
  • DevOps
  • Docker
  • AWS CloudFormation
  • Kubernetes
  • Linux System Administration
  • Python
  • Microsoft Azure
  • Terraform
  • Cloud Computing
  • Web App Penetration Testing
  • ISO 27001
  • PCI DSS
  • SOC 2
  • HIPAA
Shady M.

Basioun, Egypt

$25/hr
4.9
71 jobs

A skilled software developer, on various platforms ranging from Windows to Linux to ARM and other embedded devices (AVR, PIC, etc). My preferred programming languages include, but are not limited to: - C/C++ - Java - Python - Rust - C# - Matlab I'm familiar with various open source libraries in different programming languages such as STL, Curl, Json, GTK, Swing, BeautifulSoup, Requests, Selenium, Tkinter, and many more... I've experience in Embedded Software using various microcontrollers (AVR, PIC, STM32, TM4C123, etc...). I've used many peripherals such as (GPIO, Timer, PWM, NVIC, RCC, FPEC, UART, SPI, I2C, CAN, ADC,...), interfaced it with many sensors and actuators. I've built many projects ranging from simple projects (blinking LEDs, motor control, calculator, stop watch, ...) to more advanced projects (Bootloader, Smart Home, Digital Clock, ...). I have a strong background about Algorithms and Data Structures such as: - Dynamic Programming - Backtracking - Graphs - DFS - BFS - MST - Heap - Trie - Balanced BSTs - Segment Trees - Disjoint Set - and many more... I've solved +370 DSA problems on HackerRank platform and got ranked 660 over 23 million developers in solving coding challenges. You can find my profile in the portfolio. My primary focus in writing software is performance, without sacrificing the safety and security of the application. I will do my best to discuss all the relevant details and the scope of the project with the client, so that I can form an idea of the finished product in order to be able to lay a better groundwork design for the project.

  • Bash Programming
  • AVR Microcontroller
  • C
  • Embedded System
  • Java
  • C++
  • STM32
  • Data Structures
  • Algorithms
  • Mathematics
  • Algorithm Development
  • Web Scraping
  • Tutoring
  • Rust
Janus B.

Cape Town, South Africa

$20/hr
4.8
168 jobs

My skills and interests are within Linux System Administration, MySQL, PHP Web Programming, JavaScript and BASH scripting. My oDesk test results were as follows: - Redhat Linux 9.0 Admin (Above Average) - U.S. English Basic Skills (Top 10%) - Ecommerce (Above Average) - LAMP (Above Average) - PHP (Above Average) - MySQL 5.0 - JavaScript - HTML 5

  • Bash Programming
  • CentOS
  • CardConnect
  • Email Deliverability
  • Stripe
  • SSH
  • Ecommerce Website Development
  • CodeIgniter
  • API Integration
  • JavaScript
  • Linux System Administration
  • LAMP Stack
  • GitLab
  • MariaDB
  • PHP

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