Hire the best Bash Developers in Dnipro, UA
Check out Bash Developers in Dnipro, UA with the skills you need for your next job.
- $19 hourly
- 5.0/5
- (2 jobs)
Hello there! I'm a Senior Customer Support Specialist with a strong background as a Linux System Administrator 🧑💻. I’ve worked for 5 years in the hosting industry, helping clients manage servers, troubleshoot issues, and keep their websites running smoothly. If you're looking to set up, migrate, secure, or fix your web infrastructure — I'm ready to jump in and help 🚀 🛠️ My technical skills include: - 🐧 Linux systems (CentOS, Ubuntu, Debian, AlmaLinux) - 🧾 Certified cPanel/WHM Administrator — full control over account management, backups, server tuning, and issue resolution - 🔐 SSH & FTP configuration - 🛜 Troubleshooting & Logs - 🔄 Backup & Recovery - 🌐 Networking (iptables, nftables) - 🕒 Cron job management - 📜 Bash scripting - 🌍 DNS setup and troubleshooting - 🔄 Website & email migrations - 📧 Mail server configuration (Exim, Postfix, etc.) - 🧩 Web server management (Apache, Nginx, CloudLinux) - 🐳 Containers: Docker & Podman - 🔧 Version control with Git — collaborative and safe development workflows ✅ Why work with me? ✅ You'll get administrator-level expertise ✅ I provide clear, human answers to tech questions ✅ Available for ongoing support & consultations ✅ I don’t just assist — I dig deep and solve problems 🤓 Let’s make your infrastructure fast, secure, and worry-free =)
Bash
Domain NameWebsite MigrationEmailCloudflareDNSSMTPNGINXDocker ComposeDockerWordPresscPanelCentOSLinuxCustomer Service - $50 hourly
- 5.0/5
- (7 jobs)
✅ Senior Embedded Software Developer specializing in team leadership and IoT, medical, smart house, automotive, networking, cryptography, Linux devices and other embedded development fields. Expert in solving of engineering and coding problems and tasks as well as providing the highest quality solutions attractive for investments and market. ✔︎Able to analyze the project needs and critical things fast and clear due to 5+ years of experience of implementation firmware and hardware for cutting-edge products of high complexity. Ready to quickly jump into project on any stage and bring robust and stable solution. I specialize in helping clients solve complex problems in the embedded systems development field. One of the latest projects I leaded and implemented for client company was able to reach 1M+ investments during the year. I've worked a lot in such embedded devices domains: - Medical - IoT, smart home - Embedded Linux - Industrial - Networking - Audio/video systems - Radio interfaces Expert in implementation of high-precision algorithms for data processing, graphical data representation, audio systems, video systems, complex and simple sensors drivers for different MCUs, networking and providing ready to use software/firmware with accurate and reliable data. Effective in development of architecture, well structured documentation and estimations, working and communication with clients team and as a solo developer. Technologies and expertise: - system architecture development and description - C/C++/Python/Bash/Lua - STM32, ESP32, nRF, MSP430, Arduino, Raspberry, NXP, i.MX and other MCUs and SoCs - Graphical User Interfaces (Qt, LVGL, TouchGFX) - Linux kernel based devises (Kernel and User Space side) - ML integration into embedded devices - security coding - cryptography and VPN solutions - Networking and Telecom devices - USB, UART, Wi-Fi, LoRa, MQTT, I2C, SPI, I2S, MIPI, ZigBee, BLE - Sound/video software and drivers development - Android AOSP configuration and bring up - Team leading, consulting - oriented to the clients needs
Bash
ArduinoRaspberry PiAutomotiveMicrocontroller ProgrammingEmbedded CSTM32ESP32KernelFirmware ProgrammingFirmwareC++Cross Functional Team LeadershipCEmbedded Linux - $40 hourly
- 5.0/5
- (1 job)
Backend | Frontend development expertise ⭐𝗚𝗼𝗼𝗱 𝗰𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻 ⭐ 𝟭𝟱+ 𝗬𝗲𝗮𝗿𝘀 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 ⭐𝟭𝟬𝟬% 𝘀𝗮𝘁𝗶𝘀𝗳𝗶𝗲𝗱 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 I am a skilled Full Stack developer with a large background in developing big projects and working in different teams. I specialize in creating large, fast, secure, and user-friendly websites. One of my strengths is my ability to 💯 understand and analyze my clients' business needs. For long-term projects. I always consider the entire scope to identify potential bottlenecks and issues before they arise in future versions of the product. Nice English level and great communication skills allow me to work efficiently with almost any client or team member. 𝗛𝗲𝗿𝗲 𝗮𝗿𝗲 𝘁𝗵𝗲 𝘀𝗸𝗶𝗹𝗹𝘀 𝗜 𝗵𝗮𝘃𝗲: ✔️Programming languages: PHP, JavaScript/NodeJS ✔️Databases: MySQL, MongoDB, CouchDB ✔️Version control systems: Subversion, Git, Mercurial ✔️Libraries/frameworks: ExpressJS, VueJS, React, Yii, Zend ✔️Framework, JQuery, Twitter Bootstrap ✔️CI tools: Jenkins, TeamCity, Github Actions ✔️Administration skills: Linux/Unix OS, DBMS MySQL, Apache, Nginx 𝗛𝗼𝗽𝗲 𝗳𝗼𝗿 𝗳𝘂𝗿𝘁𝗵𝗲𝗿 𝗰𝗼𝗼𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻❗ 🤝✔️
Bash
Twitter/X BootstrapFront-End DevelopmentBack-End DevelopmentElectronVue.jsApache CouchDBNGINXExpressJSAmazon Web Services - $20 hourly
- 5.0/5
- (2 jobs)
- Azure Cloud (VM, Vnet, Azure Service Fabric, Azure Application Gateway, Function App) - O365, Azure Entra ID (Azure AD) administration - Azure identity management (users, groups, apps registration, enterprise apps, privileged identity management) - 3rd party apps integration (SSO, users provisioning) - Powershell, bash scripting - Setup, support, maintain Linux Web Servers (LAMP/LEMP, WordPress, SSL), PaaS solutions. - SSL certificates maintenance (reissue, config apache/nginx) - Windows Servers (NPS, RADIUS)
Bash
SSLEmail SupportSSL CertificateWeb ServerNGINXApache HTTP ServerTechnical SupportLinux System AdministrationMicrosoft Windows PowerShellOffice 365Microsoft Azure - $35 hourly
- 0.0/5
- (1 job)
Experience: Team Lead – Freelance, Ukraine (08/2024 – 12/2024) • Developed a cryptocurrency swap platform on the Ethereum network. • Integrated CoinGecko API for real-time price updates and wagmi for blockchain interactions. • Built a responsive and user-friendly UI using Next.js and Chakra UI. • Designed and implemented a secure backend with Prisma and PostgreSQL. • Achievement: Successfully delivered the MVP within 4 months, enabling the client to attract initial investments. Fullstack Developer – 24sju, Sweden (04/2024 – 11/2024) • Developed backend services using Node.js and documented APIs with Swagger. • Optimized payment systems for kiosks, eliminating duplicate transactions. • Designed and deployed an audio management system using Raspberry Pi, synchronizing playback across 50+ stores. • Migrated data pipelines to AWS, enhancing scalability and performance. • Achievement: Improved system performance by 30% and provided a seamless user experience. Fullstack Developer – Yolo, Dubai (02/2024 – 09/2024) • Built corporate websites and user accounts using Next.js and Strapi. • Migrated databases from SQLite to PostgreSQL, improving reliability and scalability. • Developed a Flutter application with localization and real-time property updates. • Optimized server-side rendering (SSR), reducing page load times by 30%. • Achievement: Increased user engagement by 40% with a fast and reliable platform. Team Lead – 24sju, Poland (03/2022 – 03/2024) • Led the development of self-checkout kiosks using Angular and Electron. • Migrated monolithic systems to AWS using Docker and RabbitMQ, improving stability and scalability. • Scaled infrastructure with Nginx, supporting operations across 100+ stores. • Mentored and managed a team of 6 developers, increasing team productivity. • Achievement: Boosted server capacity by 300% with optimized load balancing. Frontend Developer – Secret Cloud (12/2021 – 02/2022) • Developed secure file-sharing systems using React and Redux. • Contributed to government projects by improving UI and optimizing data exchange. • Implemented drag-and-drop functionality for enhanced file management. • Achievement: Improved application performance by 25%, delivering a smooth user experience. Frontend Instructor – IT STEP (09/2020 – 01/2022) • Taught HTML, CSS, React, and Angular to students aged 16-80, graduating 6+ groups. • Designed a structured curriculum balancing theory with hands-on practice. • Achievement: Successfully trained and mentored students, laying a strong foundation for their careers.
Bash
PostgreSQLSQLMongoDBRedisReduxNGINXDockerNode.jsTypeScriptReactAngular 2SCSSHTML - $45 hourly
- 5.0/5
- (1 job)
DevOps Services: * Work on CI/CD application * setting up DNS servers * Writing scripts in python, bash, bat * Work with proxy * Working with git * Working with docker * Alertmanager - installation, configuration * Ansible - installation, configuration, administration * Azure - creation and management of vm, services, storage * Cassandra - administration * Confluence server + cloud - installation, configuration, administration and subsequent transfer to the cloud * Gitlab - administration * Grafana - installation (+ add-ons), configuration, administration, configuration of monitoring systems * Gryada 301 (cryptomodule) - setting for working with Trembita * Jenkins - installation, configuration, administration, session system, manual clustering (one jenkins crashes, the second one launches
Bash
Network MonitoringPrometheusContinuous IntegrationNGINXSQLSystem MonitoringGrafanaAdministrateDevOpsApache CassandraDockerCI/CDGitMicrosoft Azure - $30 hourly
- 0.0/5
- (1 job)
Full-stack AWS Solutions Architect, and DevOps. Kubernetes and nomad are two of my core skills, and containerization tools such as docker and lxd/lxc are workloads I run on those clusters * DevOps skills: - Proficient with all large public cloud - AWS/Azure/GCP, and a few of the smaller ones - Linode/Digitalocean/Scaleway/Hetzner - Kubernettes - designing infrastructure, system/database administration, continues delivery/integration, configuration management, orchestration, migrations, monitoring, logging etc. -experience in various cloud and container technologies like Amazon AWS, Google Cloud, OpenStack, Kubernetes, Dockar Swarm, ECS -designing software systems, leveraging knowledge of many software architectures and design approaches like micro-services, CQRS, event sourcing, DDD, layered, distributed etc. -experience in wide variety of datastores ranging from relational databases through many kinds of NoSQL databases to filesystem-like stores - Automation for build and deploy of your app from Git repository to AWS (EC2, Lambda, ECS, BeanStalk, S3, etc.), DigitalOcean, Kubernettes-based and other clouds or VM server - Develop automation for Unix/Linux and Windows infrastructure with NodeJS, Bash and Python scripting. - Develop Shell/Chef code to automate server builds, OS patches, and deployment of applications to dev, test, and production environments. - Design reliable infrastructures for IT products that are migrated from on-premise or developed in AWS platform using infrastructure-as-code concept. - Write custom monitoring and integrated monitoring methods into deployment processes to develop self-healing solutions on Linux EC2 instances. - Manage multiple AWS accounts, enforced network security, user/group permissions, service performance, and cost. * AWS Certified: - AWS Solutions Architect - Professional - AWS Developer Full stack AWS Cloud Engineer with 5 year of experience, I manage/troubleshoot/build/migrate your AWS cloud environment, including but not limited to Linux servers, databases, DNS transfer, hosting. I'm also be able to double check your current AWS stack against the AWS well-architected framework (cost-optimization, scalability, reliability, performance efficiency, security, and operational excellence) * AWS skills: - Designing and deploying scalable, highly available, and fault tolerant systems on AWS - Lift and shift of an existing on-premises application to AWS - Ingress and egress of data to and from AWS - Selecting the appropriate AWS service based on data, compute, database, or security requirements - Identifying appropriate use of AWS architectural best practices - Estimating AWS costs and identifying cost control mechanisms * Common jobs that I have done: - Containerize native applications (Django, Nodejs, etc.) to run with AWS ECS including 1 step build & deploy (git push) using CICD tools (Jenkins, AWS CodePipeline/CodeBuild/CodeDeploy/CodeCommit). - Troubleshooting VPC/Networking issues, communication between AWS resources, like Lambda and private RDS/ElastiCache/EC2/etc. - Tighten security (IAM, VPC, Security Groups, S3 ACL, WAF, GuardDuty, CloudTrail, etc.). - Setup serverless stack (Lambda, DynamoDB, S3, CloudFront). - Review proposed or existing AWS architecture for security, cost-optimization, HA, Backup, Performance, etc. - Setup secured access (openVPN, SSH tunnel) between on-premise and private subnets (VPC) - Create CloudFormation templates for quick replication of AWS stack (for DR, deploy to multiple regions, easy to create and remove resources, etc.) --- If you need quick fixes, have questions about your environment, or an interesting project, let me know :)
Bash
NodeJS FrameworkAWS DevelopmentDevOps EngineeringPythonKubernetes - $20 hourly
- 0.0/5
- (2 jobs)
15+ years of experience in IT. Strong analytics thinking skills and troubleshooting skills, quick learning and good research skills. Good communication skills. Linux/Windows based servers and workstations, network technologies (dhcp, dns, vpn etc.), web technologies (nginx, apache, tomcat etc.), data technologies (mssql, mysql, postgresql etc.) virtualization (vmware, vmdc, esxi, clouds etc.), docker, IaC, CI/CD. Bash script, perl script, powershell, Python. Hardware skills
Bash
ZabbixSystem ConfigurationSystem AutomationNetwork EngineeringPythonAnsibleVMWareCloud ManagementNetwork AdministrationSystem AdministrationCI/CDLinuxDevOps - $20 hourly
- 0.0/5
- (0 jobs)
I am a DevOps Engineer with over 4 years of experience in building, automating, and optimizing development and deployment workflows. I specialize in CI/CD pipeline creation, cloud infrastructure management, containerization, and system automation. Key Skills & Experience: - CI/CD Pipelines – Experienced in Jenkins pipeline scripting for automating deployments of Laravel (PHP), Node.js, Python, and Ruby on Rails applications across development, testing, staging, and production environments. - Containerization & Orchestration – Proficient in Docker, creating multi-container applications with Docker Compose, writing custom Dockerfiles, and deploying applications on amd64 and arm64 platforms. - Cloud & Virtualization – Hands-on experience with AWS, Hetzner, VMware, Proxmox, including VM creation, configuration, and management. - Linux Server Administration – Strong expertise in Ubuntu, CentOS, configuring and maintaining Linux servers, managing Nginx with reverse proxy setups. - Security & Backup Management – Implementing network and application security, setting up automated backup & disaster recovery solutions. - Scripting & Automation – Writing automation scripts in Bash to streamline administrative tasks. - Version Control & Collaboration – Extensive experience with Git (GitHub, GitLab) and working closely with development teams. - Monitoring & Performance Optimization – Setting up and maintaining Zabbix for real-time monitoring of virtual machines and services. I am passionate about automation, scalability, and optimizing software delivery processes. I work closely with developers to enhance deployment efficiency and system reliability. Let's work together to improve your infrastructure and deployment workflows!
Bash
TerraformAmazon EC2System AdministrationComputing & NetworkingCloud ComputingGitZabbixLinuxProxmox VEDockerJenkinsCI/CDDevOps Want to browse more freelancers?
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