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  • $20 hourly
    • 4.9/5
    • (13 jobs)
    ✅ Senior DevOps Engineer With 10+ years of extensive experience in designing and implementing large-scale production systems. Always interested in solving complex issues and design solutions using the latest DevOps tools sets ✅ Technical Skills: - Public Cloud: AWS, GCP - CICD: Jenkins, Gitlab-CI, Ansible, Github Actions, Bitbucket Pipelines - IAC: Terraform - Source Control: GitLab, GitHub, Bitbucket - Monitoring Tools: Zabbix, Prometheus + Grafana, Uptime-Robot - APM Tools: Newrelic, Sentry - Logging system: Splunk, ELK - Kubernetes: EKS, GKE, RKE - Programing: Shell, Python, Power Shell - Databases: MySQL, PostgreSQL - Network: CCNA ✅Professional Certifications: - AWS Solution Architect Associate (SSA-C03) - Certified Kubernetes Administrator (CKA) - Cisco Certified Network Associate (CCNA
    Featured Skill Bash
    Kibana
    Elasticsearch
    DevOps
    Splunk
    ELK Stack
    System Administration
    CI/CD
    Google Cloud Platform
    Python
    Jenkins
  • $40 hourly
    • 5.0/5
    • (3 jobs)
    I am a seasoned software engineer with more than 6 years of professional experience, specializing in Web and Mobile development using Python and JavaScript. My expertise allows me to create applications from scratch with a strong emphasis on high quality, cost-efficiency, and timely delivery. Services: ✅ Custom Web/Mobile Development: Leveraging my skills in Python and JavaScript, I excel in developing custom web and mobile applications tailored to meet specific business needs and user requirements. ✅ Data Pipeline Development: I have a strong background in designing and implementing robust data pipelines, ensuring efficient processing and analysis of large volumes of data. ✅ Web/Mobile Application Design: My proficiency extends to crafting intuitive and visually appealing designs for web and mobile applications, prioritizing user experience and interface effectiveness. ✅ Integration of Third-Party Solutions: I am adept at integrating third-party solutions seamlessly into existing systems or applications, enhancing functionality and overall performance. ✅ Ongoing Maintenance and Support: Beyond project delivery, I offer comprehensive maintenance and support services to ensure the continued optimal performance of web and mobile applications. My toolkit includes various frameworks and tools such as Django, ReactJS, Next.js, CentOS, Docker, Kubernetes, and Tailwind CSS, enabling me to deliver exceptional results across diverse projects. During my career, I have successfully built and deployed applications, collaborated on data pipeline projects, and provided ongoing support to ensure the longevity of web and mobile solutions. With a commitment to excellence and a track record of delivering high-quality, cost-effective solutions, I am well-equipped to take on challenging projects and exceed expectations. My passion lies in leveraging my expertise to undertake challenging projects and deliver exceptional results, making me an ideal candidate for software engineering roles requiring a blend of technical acumen, innovative thinking, and a commitment to excellence.
    Featured Skill Bash
    React
    Docker
    CentOS
    JavaScript
    Analytics
    Machine Learning
    Python
    Data Analytics
  • $35 hourly
    • 5.0/5
    • (13 jobs)
    (𝗦𝗽𝗮𝘁𝗶𝗮𝗹 𝗗𝗮𝘁𝗮 + 𝗦𝗮𝘁𝗲𝗹𝗹𝗶𝘁𝗲 𝗜𝗺𝗮𝗴𝗲𝘀) 𝘅 𝗡𝗲𝘂𝗿𝗮𝗹 𝗡𝗲𝘁𝘄𝗼𝗿𝗸𝘀 + 𝗗𝗮𝘁𝗮 𝗩𝗶𝘀𝘂𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻 = ❤️❤️❤️ Passionate about turning complex data into actionable insights using advanced AI and visualization techniques. Let's transform your data into compelling stories! 𝗡𝘂𝗺𝗯𝗲𝗿𝘀: 𝟯+ years of professional experience; 𝟮𝗸 followers on Medium blog; 𝟵 happy clients on UpWork; 𝟱 scientific publications. 𝗪𝗵𝗮𝘁 𝗜 𝗰𝗮𝗻 𝗱𝗼: 🧠 Build ML Models: From simple models like kNN and linear regression to advanced architectures such as transformers, I handle it all. 🛰️ Develop datasets from scratch: Satellite imagery, weather/climate data, socio-economic, demographic, you name it! 📊 Interactive/static visualizations: Dashboards, plots, maps. charts, reports and other kind of visuals to get as many insights from your data as possible. 🔍 Data analysis: Distributions, A/B tests, time series, interpolation/extrapolation and more. 𝗪𝗵𝗮𝘁 𝗜 𝘂𝘀𝗲: ✅ Python (NumPy, (Geo)Pandas, xarray, rioxarray, GDAL, scikit-learn, SciPy, PyTorch, seaborn, plotly, cartopy, Dash, PyDeck); ✅ Google Earth Engine (GEE); ✅ Bash/shell; 𝗘𝗱𝘂𝗰𝗮𝘁𝗶𝗼𝗻: 🎓M.S. GIS, 2024-2026, University of Minnesota, USA 🎓M.S. Big Data and Machine Learning, 2022-2024, ITMO University, Russia 🎓B.S. Hydrometeorology, 2018-2022, Ural Federal University, Russia
    Featured Skill Bash
    Data Visualization
    Data Analysis
    Geospatial Data
    SQL
    Computer Vision
    Satellite Image
    Remote Sensing
    Dashboard
    Dash
    D3.js
    GeoTIFF
    TensorFlow
    PyTorch
    Python
  • $20 hourly
    • 5.0/5
    • (12 jobs)
    EMBEDDED SOFTWARE ENGINEER github: github.com/toandinh18 blog: theguerreroblog.wordpress.com * Proficient in: C/C++. * Solid understanding of OOP’s concepts, design patterns, data structures and algorithms. * Knowledge of advanced level programming in C/C++ including multi-threading, multiprocessing, concurrency, caching, message queue and memory management * Experience working with TCP/IP on various platforms. * Familiarity with scripting, build, packaging, and software release engineering skills including RPM, Debian. * Linux Kernel development * Real Time Operating System.
    Featured Skill Bash
    Git
    Scripting
    Unix Shell
    Bash Programming
    Linux
    AOSP
    Kernel
    C
    Embedded Linux
    C++
    Embedded System
    Python
  • $30 hourly
    • 5.0/5
    • (5 jobs)
    10+ years in Software Development 5+ years as an Embedded Software Engineer. Strong experience in freelancing and outsourcing. Also playing well with other software development domain.
    Featured Skill Bash
    Windows Presentation Foundation
    Qt Framework
    Qt Creator
    Node.js
    Linux
    .NET Framework
    Desktop Application
    C#
    C
    Python
  • $30 hourly
    • 5.0/5
    • (3 jobs)
    - AWS Certificated DevOps Engineer - Software development and system operation for over 5 years. - Build applications that serve millions of users. - Focus on following best practices. - Strong troubleshooting skills. - Bachelor in Computer Engineering. - A team player.
    Featured Skill Bash
    System Administration
    DevOps
    AWS CloudFormation
    Cloud Services
    AWS Lambda
    AWS Application
    JetBrains TeamCity
    Docker
    Python
    CI/CD
    Jenkins
  • $30 hourly
    • 5.0/5
    • (19 jobs)
    I am an Embedded Programmer, Linux/ARM BSP/firmware engineer (10+ years). ◉ Prototype Development kit: Raspberry Pi, Beaglebone, IMX6 and IMX8, Quectel AG35 EVB, NanoPi Air, OrangePi Win, ESP32, Arduino UNO R3, STM32, Variscite VAR-SOM-MX93 ◉ Have solid knowledge of the standard interface such as I2C, SPI, UART, CAN, RS232, USB Host/Device, Ethernet, SDCard ◉ IoT devices with wireless connectivity such as LTE, BLE, WIFI, GPS, Lora(RFM95CW) ◉ Modem Quectel: Automotive AG35, 5G RM520N ◉ Good experienced with Audio Codec chips: TI(TLV320AIC3109), ADAU1961WBCPZ ◉ Solid experience with U-boot porting, BSP, Linux kernel, Device drivers development/optimization for the small Linux SoC boards. ◉ Yocto, OpenWRT, Buildroot ◉ OTA: swupdate, mender, rauc ◉ Cybersecurity ◉ Chipset: Allwinner A64, Allwinner H3, Allwinner T113, NXP i.MX6, i.MX8, Quectel AG35, Qualcomm MDM9x07, STM32L4, ◉ Language: C/C++, Python, Bash scripting, Golang ◉ Framework: gstreamer, boost Our key goal is to deliver high-class products and services to our clients. A combination of long-term experience, and perfect communication allows us to work with clients all over the world.
    Featured Skill Bash
    Blockchain
    Kernel
    Blockchain Development
    Automotive
    Linux
    OpenWrt
    Driver Development
    Embedded Application
    Bluetooth
    Embedded Linux
    Sensor
    Embedded C
    C
    C++
  • $25 hourly
    • 5.0/5
    • (2 jobs)
    With over four years of experience as a DevOps Engineer, I possess a strong expertise in cloud platforms, including AWS, GCP, and Azure. I excel in container technologies such as Docker, Podman, Kubernetes, and OpenShift, enabling seamless application deployment and management. My proficiency in Infrastructure as Code (IaC) encompasses tools like Terraform, Terragrunt, Terramate, Pulumi, and AWS CDK, allowing for efficient and automated infrastructure provisioning. Additionally, I have a solid background in automation and CI/CD practices, leveraging tools like Ansible, GitLab CI/CD, Jenkins, ArgoCD, and GitHub Actions to streamline development workflows and enhance productivity.
    Featured Skill Bash
    Ansible
    Jenkins
    Terraform
    Infrastructure as Code
    CI/CD
    GitLab
    Linux System Administration
    Docker
    Cloud Computing
    Kubernetes
  • $30 hourly
    • 5.0/5
    • (2 jobs)
    Hi, I am a DevOps Engineer. I specialize in designing, developing, and implementing highly reliable and scalable software systems using DevOps methodologies and cloud computing technologies. My experience includes implementing Continuous Integration and Continuous Deployment (CI/CD) pipelines, automating infrastructure using tools like Ansible, Chef, or Puppet, and containerization using Docker and Kubernetes. I have a strong understanding of network protocols, security, and performance, and I am constantly learning and staying up-to-date with the latest industry trends and technologies in DevOps and cloud computing. My passion for building highly available, fault-tolerant systems and my problem-solving and troubleshooting skills have allowed me to successfully collaborate with cross-functional teams and provide support for production systems. I believe in implementing best practices for security, performance, and reliability, and ensuring that systems meet compliance standards. I am excited to work in a dynamic environment where I can continue to learn and grow, and contribute my skills and experience to help organizations achieve their goals.
    Featured Skill Bash
    AWS Systems Manager
    C#
    Apache Kafka
    GitLab
    AWS Development
    AWS CloudFront
    AWS Lambda
    AWS Fargate
    DevOps
    MySQL
    React Native
    Node.js
    Python
    Google Cloud Platform
    Ansible
    Kubernetes
    Docker
    Jenkins
  • $25 hourly
    • 5.0/5
    • (16 jobs)
    Currently I am a DevOps cum System Engineer at Hello Health Group with experience in CI/CD building, installation, operation and reliability assurance of Product Server Infrastructure using Google Cloud Platform with heavy traffic. Technology in use:: Cloudflare, Linux, Google Cloud Platform, Redis, MySQL, PostgreSQL, MongoDB, K8s, OpenVPN, Gitlab, Zabbix, Prometheus, Grafana, Ansible ...
    Featured Skill Bash
    SSL
    Kubernetes
    Linux System Administration
    DevOps
    Linux
    NGINX
    Google Cloud Platform
  • $20 hourly
    • 5.0/5
    • (2 jobs)
    As a consultant in the field of cybersecurity, my fervor lies in aiding individuals and organizations to maintain secure digital footprints. As an expert in my field, I possess a proficiency for detecting plausible security vulnerabilities and crafting effective approaches to thwart any impending cyber threats. The depth of my proficiency encompasses the subsequent realms: - Risk Assessment: I conduct thorough assessments to identify potential vulnerabilities in an organization's infrastructure, processes, and personnel. Based on my findings, I develop tailored security strategies to mitigate these risks. Security Audit: I evaluate the effectiveness of existing security controls and policies to ensure they align with industry best practices and compliance regulations. I provide detailed reports and recommendations to improve the security posture. - Incident Response: In the event of a security breach, I quickly respond to contain the incident and minimize the damage. As a practitioner in the field of forensic analysis, my work involves exhaustive scrutiny to unearth the primary causation factor for any security breach. From this investigation I design robust remediation plans which serve as barriers against future breaches. - Security Awareness Training: As a security awareness training facilitator, my core responsibility is to enlighten employees on the significance of cybersecurity as well as equipping them with skill sets that enable identification and prompt response to probable cyber threats. By virtue of my profession, I am tasked with ensuring cognitive acuity on all aspects related to securing computer networks from malicious actors. This includes developing customized training programs and conducting regular phishing simulations. Over my professional trajectory, I've been privileged enough to collaborate with quite a heterogeneous array of patrons hailing from sundry sectors such as healthcare, finance, and the tech sphere. As a purveyor of cybersecurity, my devotion to staying apprised on the latest hazards and patterns is unalterable in order to endow optimal service for those whom I serve. In the event that you require an expert in digital security to prevent unauthorized access and reduce potential hazards, I am at your service! Let's work together to build a secure and resilient cybersecurity program.
    Featured Skill Bash
    Amazon Web Services
    Cloud Architecture
    Web App Penetration Testing
    Cybersecurity Monitoring
    Technical Project Management
    JavaScript
    Cyber Threat Intelligence
    SQL
    Network Penetration Testing
    Metasploit
    Vulnerability Assessment
    Cybersecurity Management
    Penetration Testing
    Nessus
  • $20 hourly
    • 5.0/5
    • (5 jobs)
    Innovative MCT / Azure Cloud Solution Architect with a robust DevOps background and over 5 years of experience in designing, implementing, and managing cutting-edge deployment automation for cloud resources. I am passionate about DevOps and Cloud technologies. I enjoy learning and exploring new topics, which is why I maintain my website covering Azure, DevOps, Security, Networks, Kubernetes, Automation, CI/CD, and Open Source software. I also write code in Python. In addition to my professional pursuits, I am a Microsoft trainer, on-call husband, and dad.
    Featured Skill Bash
    Microsoft Windows PowerShell
    Docker
    Kubernetes
    Azure App Service
    Azure DevOps
    Jenkins
    Terraform
    Microsoft Azure
    DevOps
    Cloud Computing
    Solution Architecture
  • $25 hourly
    • 5.0/5
    • (2 jobs)
    Hello! I am a highly experienced Software Engineer with expertise in various areas including Cloud Computing, Backend Development, Database Management, and API Systems. I am seeking exciting freelance opportunities on Upwork to contribute my skills and knowledge to innovative projects.
    Featured Skill Bash
    Data Structures
    Cloud Computing
    C
    Database
    API
    API Development
    Amazon Web Services
    Flask
    Git
    C++
    CSS
    Python
    Django
    Docker
  • $60 hourly
    • 5.0/5
    • (1 job)
    I'm a software engineer with 6 years of experience in building small and medium-sized web applications. My main goal when I joined Upwork is to deliver good work for my clients and make a good income so that I can support my financial plan, I am very serious about my work here. I used to work in a very agile software agency as a Team lead and now I'm working in a Saas company so I'm used to the process of end-to-end software development in both manners, I know how to get things done. To be more specific, these are the area that I have experienced: - Implementing the front end (web) using React. - For the backend logic, the programming languages that I'm familiar with are Python, PHP and Nodejs. - Have experience in storing and optimizing data on SQL, NoSQL, and also a little bit of Graph database - Designing and implementing a system architecture that suits the application's needs. - Deploying it on a cloud service such as AWS, Digital Ocean, or Google Cloud, manage the infrastructure using Terraform. - For the orchestration, I know how to operate and manage a secure K8S cluster and Docker Swarm. - Operating it by implementing logging and monitoring solutions such as Grafana, Prometheus, Graylog. - Build CICD and development process that helps ease the software delivery cycle. - Be on-call to solve technical issues. Besides hard technical skills, communication is a thing I deeply care about, as I believe being in sync with my clients is one of the key elements to a successful project. Oh, and I should mention that I'm also the creator of the Chrome extension named: "Download This Gsheet" (link are not allowed here so you need to look it up if your want), now it has about 1000 active users and still growing, it was just an extension I created to solve my very niche, I'm super happy that it helps others too!
    Featured Skill Bash
    Google Chrome Extension
    CI/CD
    Web Application
    Automation
    Terraform
    Kubernetes
    Amazon Web Services
    DevOps
    JavaScript
    PHP
    Python
    Software Architecture
    Cloud Architecture
  • $10 hourly
    • 5.0/5
    • (3 jobs)
    Hello, I am a skilled software developer with a diverse background in various programming languages and technologies. My expertise includes proficiency in C/C++, Python, C#, and CUDA, with hands-on experience using Nvidia tools and writing bash scripts. ⚫ Key Skills and Expertise: ⚡ Web Applications Development: Proficient in Python and Golang, specializing in web applications and REST APIs. Skilled in backend technologies, frontend development with ReactJS, Bootstrap, and jQuery, and database management with MySQL, Postgres, and Derby. ⚡ System Design & Open Source Expertise Skilled in designing systems, including specifications and charts, with extensive experience working with open-source projects like OpenCV, Live555, and CUDA. This expertise enables the creation of robust and efficient solutions for a variety of platforms. ⚡Programming Frameworks & SDK Development Proficient in programming frameworks and SDKs for multiple platforms and devices, with a strong command of design patterns such as Factory and Singleton. Experienced in installing APIs and external C APIs for x86, aarch64, and arm64 architectures, ensuring seamless integration across different environments. ⚡ Nvidia Devices & AI Application Development Specialized in programming and developing applications on Nvidia devices, including Jetson AGX and Jetson Nano. This includes dynamic library programming for crypto and inference engines, as well as developing AI pipelines for object recognition and AI model blocks for tracking and recognition tasks. ⚡ AI & Video Analytics Solutions Expert in AI programming, particularly in programming inference engines for platforms like MNN, SNPE, and TensorRT. Skilled in Python hybrid programming and integrating AI blocks with C++. Developed AI Camera Box applications for behavioral recognition, delivering detailed statistics, and utilized Deepstream for creating real-time video analytics solutions. ⚡Cross-Language Integration Skilled in converting and optimizing code across Python, C++, and C#, enabling efficient hybrid programming. This expertise ensures smooth interoperability between different languages If you're looking for a committed professional to turn your ideas into effective solutions on time, let's get in touch! I'm eager to apply my extensive experience to your projects.
    Featured Skill Bash
    Linux
    TensorRT
    CUDA
    CMake
    C
    CSS
    HTML
    JavaScript
    C#
    Python
    C++
  • $35 hourly
    • 5.0/5
    • (1 job)
    I've done some projects related to: - Object detection, Object tracking, Routing algorithm Yolo-v5, DeepSORT - Semi-supervised learning FixMatch, SimMatch, FreeMatch USB - Text recognition MMOCR, VietOCR
    Featured Skill Bash
    Bash Programming
    Artificial Intelligence
    Machine Learning
    Machine Learning Model
  • $30 hourly
    • 5.0/5
    • (2 jobs)
    UNIX systems engineer with 20 years experience in high-load web services, databases, configuration management systems, automation and git. Strong academic background (applied mathematics university degree). Close to a decade of experience working in distributed/international/multi-cultural teams. Caused and witnessed enough downtimes to gain unique experience in change management and incident response, remediation and prevention. A computer geek for last 30 years. Free software supporter. Smart home automation enthusiast. Homelabber. Adopter of GTD. Practitioner of Rubber duck debugging.
    Featured Skill Bash
    Cloud Computing
    Automation
    TCP/IP
    Unix System Administration
    MySQL
    DNS
    CI/CD
    Git
    PHP
    Ruby
    Kubernetes
    Python
    Linux
    Systems Engineering
  • $50 hourly
    • 0.0/5
    • (0 jobs)
    Linux professional with over 10 years of verifiable experience in the web hosting industry, I am in an ideal position to offer a wide range of Linux services including but not limited to. I use only pure architecture principles and describe infrastructure as code using the tools described below. Setup and support: server virtualization, Amazon Web Services (AWS), IaaC (Packer, Terraform, Ansible), Bash script and others. Linux (CentOS, Fedora, Debian, Ubuntu, Mint, Archlinux, RouterOS) and others. I use the following database management systems to store and process data: MySQL, PostgreSQL, MongoDB, Firebase and others. DevOps solutions: Docker, K8s (qbec, helm, kustomize), CI/CD and others. I'm not the only one on my team, we can also provide services using the following technologies: Wordpress, JavaScript/TypeScript, NodeJS, ReactJS/NextJS, Python, Django/Aiogram, PHP, C++, PCB Design and Manufacturing, Rust, Solidity, Web3 development and others .
    Featured Skill Bash
    PCB Design
    C++
    PostgreSQL
    Web Application
    Web3
    Senior Adult
    DevOps
    Python
    MongoDB
    CI/CD
    Kubernetes
    Amazon Web Services
    Terraform
    Linux
  • $33 hourly
    • 0.0/5
    • (1 job)
    AWS DevOps Engineer | Solution Architect | Full-Stack Developer | Site Reliability Engineer Certified AWS Professional with a high-quality devops mindset. Automation is key to my success. Things I'm good at: + Cloud Services: AWS, GCP, Azure, Cloudflare,... + IAC: Cloudformation, terraform, serverless,... + Monitoring Cloudwatch, Grafana, ELK Stack + CI/CD: Git: Github Action, Gitlab CI Tools: Jenkins, CircleCI, Ansible + DB Management: - SQL: MySQL, MariaDB, PostgreSQL - NoSQL: MongoDB, DynamoDB + Software Engineer - Frontend: JS, React, Vue, Material-UI,... - Backend: PHP, Node, Python, Ruby,... + Other: - Good security knowledge. - Good Linux knowledge and scripting - Communication with transparency Available on chat/calls. (24/7)
    Featured Skill Bash
    Linux
    Web Proxy
    Database
    JavaScript
    PHP
    Docker
    Solution Architecture
    Incident Response Plan
    System Monitoring
    Jenkins
    CI/CD
    Amazon Web Services
    AWS Lambda
    DevOps
  • $70 hourly
    • 0.0/5
    • (0 jobs)
    I am a self employed software developer with over 17+ years of experience with the main focus on low-level, system and network programming.
    Featured Skill Bash
    Arduino
    Microcontroller
    Software
    Firmware
    Assembly Language
    Embedded System
    CORBA
    TCP/IP
    Linux
    Python
    C++
    C
  • $28 hourly
    • 5.0/5
    • (59 jobs)
    An experienced and hard-working Unix/Windows systems administrator. I also provide consulting service on system design/structure and solutions for web and small-medium offices. Lower rate is available for long-term projects.
    Featured Skill Bash
    PostgreSQL
    OpenVZ
    Linux System Administration
    Virtualization
    Cluster Computing
    VMware Administration
    Unix System Administration
    Python
    Perl
  • $50 hourly
    • 0.0/5
    • (4 jobs)
    I'm an experienced and certified DevOps and Site Reliability Engineer with 10+ years working with various cloud-based projects and managing cloud infrastructure, CI/CD pipelines, building scalable and highly available systems. Formerly a software engineer (more than 15 years in total) with comprehensive experience building distributed systems with Java/Python/Web Application/DevOps/Cloud infrastructure. I have plenty of experience working with Cloud Infrastructure, Infrastructure as Code, Kubernetes/Docker, CI/CD and Automation, Configuration Management, Monitoring & Logging. I also earned Certified DevOps Engineer - Professional level from AWS.
    Featured Skill Bash
    Infrastructure as Code
    Golang
    DevOps
    Docker
    CI/CD
    Terraform
    Kubernetes
    Ansible
    Amazon Web Services
    Python
    Jenkins
  • $20 hourly
    • 0.0/5
    • (1 job)
    I have 6 years exp in DevSecOps field. I can desgin and build up a completely new DevSecOps, DevOps, CICD system on both on-primise and AWS cloud.
    Featured Skill Bash
    Ansible
    OpenShift
    AWS Development
    Puppet
    SonarQube
    GitLab
    DevOps
    Jenkins
    Kubernetes
  • $30 hourly
    • 5.0/5
    • (2 jobs)
    With more than 6 years of experience in backend administration, development and optimization, I have supported projects from several million to hundreds of millions of users from many different fields, using many different technologies such as Java. , Javascript/TypeScript, Scala, GoLang, Python. I am confident I can help you: - Building the system from ideation, solution, technology to completion - Lifetime support maintain and change, fixbug - Support to fix bugs, migrate features or add new features to existing systems - Develop utility tools, reports and analysis for the system - System optimization - Analysis, code review and security With many years of experience working in a large company and under high pressure, I am completely confident that I can help your project succeed. I'm very welcome to discuss your project and help you succeed
    Featured Skill Bash
    Next.js
    Lua
    Bash Programming
    Python
    Core Java
    Blockchain
    RxJava
    Tailwind CSS
    JavaScript
  • $30 hourly
    • 0.0/5
    • (0 jobs)
    I’m a results-driven DevOps and Backend Engineer with 8+ years of experience building scalable, secure, and high-performance systems for financial institutions and fast-paced product teams. What I Bring to Your Project: • ⚙️ DevOps & CI/CD Automation Jenkins, GitHub Actions, GitLab CI/CD — I streamline development to deployment with secure, automated pipelines. • ☁️ Cloud-Native Infrastructure Expert in Docker and Kubernetes on AWS, GCP, and on-prem. I ensure high availability, scalability, and observability. • 🧱 Backend Engineering Java Spring Boot specialist. I architect and build REST APIs and microservices that are clean, tested, and resilient. • 🔍 Monitoring & Reliability Prometheus, Grafana, Loki, ELK – I build full-stack observability for proactive system health and alerting. • 🔐 Security & Performance Focused Apply best practices in secrets management, network policies, hardened images, and load-optimized systems. I pride myself on clear communication, on-time delivery, and helping teams scale with confidence.
    Featured Skill Bash
    HAProxy
    Ansible
    NGINX
    Grafana
    Prometheus
    ELK Stack
    CI/CD
    Kubernetes
    Docker
    Spring Boot
    Python
    Java
  • $15 hourly
    • 0.0/5
    • (1 job)
    I am an accomplished Embedded System Developer and DevOps professional. My programming repertoire includes expertise in C, C++, Python, and Bash scripting. I am adept at developing solutions in Linux environments, further enhancing my capabilities in software and system development. My expertise extends to comprehensive research in computer hardware-related fields, and I have successfully worked with a variety of microcontrollers, including Arduino, NodeMCU, and STM32f103c8t6. Additionally, I possess hands-on experience with embedded computers such as Raspberry Pi and Khadas, and have conducted hardware testing using the CPPUtest tool. In the realm of DevOps, I specialize in developing and deploying CI/CD pipelines, leveraging open source technologies to streamline processes. My proficiency includes: - Docker. - Kubernetes for automated deployment, scaling, and management of containerized applications. - Helm as a package manager for Kubernetes clusters. - Rancher for effective Kubernetes cluster management across different providers. - Argo Workflow for constructing and managing workflows within Kubernetes clusters. - Argo CD, a GitOps continuous deployment (CD) tool for Kubernetes. - Amazon Web Service for robust production deployment. Moreover, I am well-versed in database services such as Elasticsearch, MySQL, and Microsoft SQL, ensuring optimal data management. Additionally, I am proficient in utilizing Jira for seamless project management. My professional approach aligns with Agile software development methodologies, specifically following principles such as Scrum, Kanban, and Behavior-Driven Development (BDD). This background has equipped me to deliver high-quality results in a collaborative and iterative work environment. I am confident that my technical skills, coupled with a commitment to best practices and a proven track record in hardware and DevOps, make me a valuable asset to any organization seeking a dynamic and skilled professional.
    Featured Skill Bash
    Arduino
    ESP32
    C
    Multithreaded, Parallel, & Distributed Programming Language
    C++
    MQTT
    Embedded Linux
    Robot Operating System
    Raspberry Pi
    Microsoft SQL Server
    LaTeX
    Python
    Make Build Script
    Linux
  • $14 hourly
    • 4.4/5
    • (23 jobs)
    ✅JAVA - Java core, java command line Application, JavaFX, Java web(Spring, Struts, Sevlet) - Jasper, Tibco jasper report, convert jrxml into jasper file - Run ffmpeg to convert video/image format - JSP and servlet coding, Thymleaf - SQL developer with experience to improve Database performance - API integration, RestAPI development - Familiar with AWS service such as: S3, EC2, lambda or VPC ✅PYTHON: - Flask and Django framework - Pandas, Numpy, PyGUI, Twinker ✅NODEJS - Typescript - Express framework with MongoDB, Relational DB ✅Bash scrip/Powershell - Shell script, C shell, Powershell - Automation script for sending mail, task processing, ... ✅Cloud: - AWS, GCP, Azure ✅Front-end: - Angular, VueJS and ReactJS
    Featured Skill Bash
    Docker
    Ansible
    NodeJS Framework
    HTML
    Core Java
    RESTful API
    CSS
    API Integration
    Jenkins
    Oracle
    Python
    Unix Shell
    SQL
    Oracle Database
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