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Hire the best Elasticsearch Developers in Kyiv, UA

Check out Elasticsearch Developers in Kyiv, UA with the skills you need for your next job.
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  • $35 hourly
    • 4.7/5
    • (19 jobs)
    6+ years of experience in Web Development! Reliable, proactive, creative, excellent communication, project and time management skills, sharp mind with strong analytical skills. My skills and expertise provide the safest, 𝗺𝗼𝘀𝘁 𝗰𝗼𝘀𝘁-𝗲𝗳𝗳𝗲𝗰𝘁𝗶𝘃𝗲, high-quality solutions for your business. I guarantee a professional, detail-oriented approach to your projects. 🔥 𝗪𝗛𝗬 𝘆𝗼𝘂 𝘀𝗵𝗼𝘂𝗹𝗱 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵 𝗺𝗲? 1. Always in touch during collaboration in agreed time ranges, communication comfort guaranteed. You will feel comfortable even if you are far from technical terms. 2. 100% engagement in the project. Suggestions, and questions for providing the best possible solution. 3. Be sure that your idea will not be disclosed - NDA signing is a MUST. 4. Sharp mind and strong problem-solving skills - everything is possible. 5. Strict deadline adherence. 6. Clear process of work. 💻 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗽𝗿𝗼𝗰𝗲𝘀𝘀 1. Getting knowledge about your needs, and goals. 2. Work scope estimation. 3. Splitting all work into sprints depending on priorities. 4. Development process. 5. Testing. 6. Release. 7. Maintenance. 🔵 𝗛𝗲𝗿𝗲 𝗮𝗿𝗲 𝘁𝗵𝗲 𝗮𝗿𝗲𝗮𝘀 𝗜 𝗰𝗮𝗻 𝗵𝗲𝗹𝗽 𝘆𝗼𝘂 𝘄𝗶𝘁𝗵: 1. ChatGPT, Open AI, NLP integrations I can help you integrate AI into your project, and train its models using data related to your domain to receive better responses from the AI. 2. Custom ERP, and CRM development. Complex business logic, a huge amount of background tasks, and big volumes of data (terabytes and more) this is what I can deal with. 3. High-Load projects Big amount of concurrent connections, terabytes of data, and background computing - this is my passion. 4. Real-time systems Web & audio chats, real-time charts/map updating? All that is achieved by using the most powerful tools and skills. 5. Custom private platforms I clearly understand that some platforms need a higher level of security. I can help with that. Using Cloudflare, following main security practices I can guarantee that your data will not be lost. 6. Projects from scratch Preparing all needed infrastructure - servers, database, permissions, accounts, repositories, CI/CD pipelines, etc... Transforming requirements to tasks and sprints. 7. API integrations Providing quality API integrations: payment (Stripe, PayPal, other systems), social (Google API - Calendar, YouTube, Maps, etc; Facebook API - ads, pages, etc), and other different kinds of APIs, depending on your needs. 8. Elasticsearch configuration As far as I am an Elasticsearch Certified Engineer (link to certificate below on profile) and have experience configuring big clusters - I can help you with the tightest Elasticsearch setup. 𝗦𝘁𝗮𝗰𝗸 𝗼𝗳 𝘁𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀: 🤖 AI tools: - OpenAI models (model tune, embeddings) - Midjourney AI - Leonardo AI 🎨 Frontend tools: ✔️ React.js (Next.js, Redux, SPA, SSR) ✔️ Material UI, Styled Components, Emotion, Chakra UI, Ant Design ✔️ CSS, TailwindCSS, Bootstrap ✔️ Typescript ⚙️ Backend tools: ✔️ Node.js (Nest.js, Express.js, Fastify, Koa) ✔️ PHP 7+ (Laravel) ✔️ Typescript, TypeORM, Prisma ✔️ Docker ✔️ RabbitMQ 🔬 Databases: ✔️ MySQL, PostgreSQL, Google Spanner, BigQuery ✔️ Elasticsearch, MongoDB, Redis, DynamoDB, AWS RDS Other tools: ✔️ Open AI, ChatGPT, NLP (models training) ✔️ DigitalOcean, Vercel, AWS (Lambda, EC2, ECS, EBS, S3), Netlify, other cloud providers ✔️ API integrations (Stripe, PayPal, Twillio, SendGrid, Google API, Facebook API, Telegram API, Mailgun, etc...) ✔️ GitLab, GitHub, BitBucket ✔️ Jira, Trello 🎯 My certifications: 🏆 Elasticsearch Certified Engineer 🏁 Thank you for reading to the end! Please feel free to write to me. I always respond quickly. In a nutshell, describe your problem or idea, and provide some useful resources, so that is how I can provide the best possible solution to you. We can also discuss that on the call - 𝗽𝗿𝗲𝘀𝘀 "𝗜𝗻𝘃𝗶𝘁𝗲" 𝗯𝘂𝘁𝘁𝗼𝗻 𝗼𝗻 𝗺𝘆 𝗽𝗿𝗼𝗳𝗶𝗹𝗲! Kind regards, Dmytro. Buzz words: Website developer, Node.js, Express.js, Nest.js, PHP, JavaScript, Amazon Web Services, API, Database Architecture, API Integration, CRM, Custom Node.js, Custom PHP, PostgreSQL, Web Programming, Web Application, Web Design, Laravel developer, PHP developer, Web developer, Web dev, PHP development, Website development, Node.js Developer, React.js dev, Nest.js Developer, Express.js Developer, Node.js Development, Elasticsearch Expert, Elasticsearch Certification, Elasticsearch Certified Engineer, Elasticsearch Cluster, Elasticsearch Management, API integrations, Google API, ERP development, CRM development, Open AI, ChatGPT, GPT, GPT-3, Chatbot, GPT-4, AI, ML, NLP.
    Featured Skill Elasticsearch
    Google APIs
    Database Design
    CI/CD
    Stripe
    MongoDB
    SQL
    Laravel
    NestJS
    Docker
    Node.js
    React
    Amazon Web Services
    PHP
    JavaScript
  • $80 hourly
    • 4.8/5
    • (20 jobs)
    — Among the Top 1% of Upwork Freelancers — Top Rated Plus Freelancer & Expert Vetted Freelancer With over 14 years of experience in software development, including the last 5 years as a CTO at licensed platforms, I bring a wealth of knowledge and expertise to each project. My passion lies in creating efficient, cost-effective solutions tailored to each business's unique requirements. I specialize in developing software that is both high-performing and low-resource intensive, and I'm always looking for opportunities to collaborate with clients on a long-term basis. I have extensive experience with GoLang, Node.js, JavaScript, ReactJS, PHP, Laravel, WordPress, MySQL, PostgreSQL, MongoDB, gRPC, Kafka, Redis, LESS, ElasticSearch, OpenAi, and ChatGPT. Additionally, I am well-versed in managing systems on Kubernetes, Docker, and Linux. With my riched experience, I bring a deep understanding of the unique challenges and requirements of different types of businesses, and I am well-equipped to help my clients scale their operations and achieve their goals. To help my clients get the most out of our collaboration, I offer a risk-free trial period. If you're looking for a skilled software architect and engineer with experience in the trading industry to help you scale your business with innovative IT solutions, please don't hesitate to reach out.
    Featured Skill Elasticsearch
    AWS CloudFormation
    Artificial Intelligence
    Cryptocurrency
    DevOps
    API Development
    Kubernetes
    Web Development
    Amazon Web Services
    MySQL
    React
    MongoDB
    Golang
    PostgreSQL
    Node.js
  • $50 hourly
    • 5.0/5
    • (20 jobs)
    Hello there! I'm a skilled Full-Stack Developer passionate about crafting innovative web and mobile applications. With expertise in PHP, React, Vue, JavaScript, TypeScript, MySQL, MongoDB, Elasticsearch, and Flutter, I bring a diverse set of skills to every project. My journey as a developer started with a love for problem-solving and exploring tech. I've honed my PHP skills to build robust and scalable backend systems for web applications. I excel in writing clean and efficient code, ensuring functionality and maintainability. For frontend, I rely on React and Vue to create dynamic user interfaces with seamless experiences. JavaScript and TypeScript expertise ensures code quality and responsive design. I have extensive database experience, working with MySQL for solid data storage and retrieval. Additionally, I implement NoSQL databases like MongoDB and Elasticsearch for complex searches and data analytics. Flutter is my go-to for mobile app development, enabling native-like applications across Android and iOS platforms. As a team player, I prioritize effective communication and collaboration with clients. My goal is to understand your unique requirements and deliver tailored solutions that exceed expectations. Whether it's starting a project from scratch, optimizing codebases, or troubleshooting, I'm committed to providing top-notch results. Looking for a dedicated and proficient Full-Stack Developer? My expertise in PHP, React, Vue, JavaScript, TypeScript, MySQL, MongoDB, Elasticsearch, and Flutter can be a valuable asset to your team. Let's create exceptional software solutions together! Feel free to reach out, and I'm excited to discuss how I can contribute to your projects on Upwork. Let's make technology work for you! Best regards, Yaroslav!
    Featured Skill Elasticsearch
    Database Design
    JSON API
    Vue.js
    React
    PHP
    Node.js
    JavaScript
    Web Development
    Laravel
    Web Application
    MySQL
    Symfony
    HTML5
    Docker
  • $34 hourly
    • 5.0/5
    • (12 jobs)
    I'm a tech professional with 20+ years in IT and over 8 years in backend leadership roles, currently working on Ukrainian army digitalization. I bring a strong combination of software engineering and DevOps mindset, having worked in multiple startups and corporates where I not only built backend systems but also automated deployments, optimized infrastructure, and set up CI/CD pipelines to save teams time and reduce friction. I’ve delivered solutions for top-tier clients like Barclays, Bridgewater, Emotive, and Helu, working across product and outsourcing companies in the banking, fintech, and data processing domains. 🔹 What I bring to the table: - Python (FastAPI, Django) - Scalable backend architecture & microservices - Data processing pipelines - PostgreSQL, MySQL, MongoDB - CI/CD automation with GitHub Actions, serverless deployments - Infrastructure as Code with Terraform - Cloud experience: AWS, DigitalOcean - Team leadership, mentoring & process improvement Outside of work, I enjoy teaching Python and building messenger bots and automation tools. Now that I have some extra availability, I’m here on Upwork to partner on impactful projects — where I can write clean code, automate delivery, and help teams move faster and smarter. Let’s connect and build something great.
    Featured Skill Elasticsearch
    Technical Support
    pandas
    Infrastructure as Code
    Linux System Administration
    Big Data
    Data Ingestion
    Management Skills
    Data Processing
    Python
  • $35 hourly
    • 5.0/5
    • (22 jobs)
    Senior PHP Laravel Developer | 10+ Years Experience with Laravel (4–10), PHP, Vue.js, API Integrations Expert in PHP & Laravel-based development: scalable, secure, and high-performing apps Laravel + PHP are my core tools for building modern web solutions – from startups to enterprise PHP Laravel – my space 🔹 Backend: Laravel (4–10), PHP (OOP), MVC, RESTful APIs, Microservices with Laravel, Laravel Nova, Laravel Forge 🔹 Frontend: Vue.js with Laravel backend, JavaScript, jQuery, Backbone.js 🔹 Databases: MySQL optimized for Laravel, PostgreSQL with Laravel Eloquent, MongoDB, ElasticSearch 🔹 Cloud & DevOps: AWS (S3, SES, EC2, RDS) for Laravel hosting, Docker, Jenkins, CI/CD for Laravel deployments 🔹 Testing & Automation: Cypress, Laravel Dusk, Postman, WebdriverIO, JMeter, Selenium 🔹 CMS & E-commerce: OctoberCMS (Laravel-based), Shopify API, Laravel-integrated Stripe/PayPal solutions From complex Laravel backend systems to custom PHP integrations, I deliver optimized, secure, and scalable solutions. Let’s build something great with Laravel – message me now! 𝐔𝐩𝐝𝐚𝐭𝐞𝐝: April 8, 2025
    Featured Skill Elasticsearch
    CakePHP
    MongoDB
    GraphQL
    PayPal Integration
    Stripe API
    Docker
    AWS Lambda
    RESTful API
    API Development
    MySQL
    PostgreSQL
    Vue.js
    PHP
    Laravel
  • $33 hourly
    • 5.0/5
    • (14 jobs)
    As a 𝗖𝗠𝗦 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘀𝘁, I provide custom CMS development services, specializing in creating CMS solutions from scratch. With extensive experience in 𝗛𝗲𝗮𝗱𝗹𝗲𝘀𝘀 𝗖𝗠𝗦 and 𝗟𝗮𝗿𝗮𝘃𝗲𝗹-𝗯𝗮𝘀𝗲𝗱 𝗖𝗠𝗦 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 such as 𝗢𝗰𝘁𝗼𝗯𝗲𝗿𝗖𝗠𝗦, 𝗔𝘀𝗴𝗮𝗿𝗱, 𝗟𝗮𝘃𝗮𝗹𝗶𝘁𝗲, and 𝗦𝘁𝗮𝘁𝗮𝗺𝗶𝗰, I can help you build a system that fits your exact needs. I have a deep understanding of CMS development and how it can be used to create intuitive, user-friendly content management systems. Whether it's a simple brochure website or a complex e-commerce platform, I am committed to delivering high-quality and effective CMS solutions that meet your unique requirements. With a proven track record of delivering projects on time, within budget, and to the highest standarts, I specialize in creating scalable, flexible CMS solutions designed to grow with your business. 𝗟𝗲𝘁’𝘀 𝗰𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗲 𝘁𝗼 𝗰𝗿𝗲𝗮𝘁𝗲 𝗮 𝗖𝗠𝗦 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻 𝘁𝗵𝗮𝘁 𝗳𝗶𝘁𝘀 𝘆𝗼𝘂𝗿 𝘃𝗶𝘀𝗶𝗼𝗻 𝗮𝗻𝗱 𝗯𝗶𝘀𝗶𝗻𝗲𝘀𝘀 𝗴𝗼𝗮𝗹𝘀.
    Featured Skill Elasticsearch
    Laravel
    React
    Web Scraping
    Web Application
    Web Development
    Asgard Systems Time Tracker
    Website Builders & CMS Consultation
    Website & CMS Bug Fix
    Statamic CMS
    October CMS
    PHP
    MySQL
    CSS 3
    CMS Development
  • $39 hourly
    • 5.0/5
    • (1 job)
    - PHP development (PHP 5.x/7.x/8.x, OOP, MVC Frameworks, HTML/CSS/JS) - Go, GORM - Symfony, Yii2, Laravel, Doctrine - SQL, Mongo (complex queries, indexes, optimization)
    Featured Skill Elasticsearch
    Business Logic Layer
    Requirements Specification
    API
    MongoDB
    MySQL
    Yii2
    Symfony
    Golang
    PHP
  • $40 hourly
    • 5.0/5
    • (1 job)
    🍔 "𝐈𝐟 𝐆𝐨𝐫𝐝𝐨𝐧 𝐑𝐚𝐦𝐬𝐚𝐲 𝐜𝐨𝐨𝐤𝐞𝐝 𝐮𝐩 𝐝𝐢𝐠𝐢𝐭𝐚𝐥 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬, 𝐈'𝐝 𝐛𝐞 𝐭𝐡𝐞 𝐜𝐡𝐞𝐟 𝐢𝐧 𝐭𝐡𝐞 𝐤𝐢𝐭𝐜𝐡𝐞𝐧 𝐨𝐟 𝐜𝐨𝐝𝐞, 𝐬𝐞𝐫𝐯𝐢𝐧𝐠 𝐠𝐨𝐮𝐫𝐦𝐞𝐭 𝐏𝐲𝐭𝐡𝐨𝐧 𝐛𝐚𝐜𝐤𝐞𝐧𝐝𝐬." 🍔 During the last 7 years, I delivered 50+ projects to industries such as 𝐑𝐞𝐚𝐥 𝐄𝐬𝐭𝐚𝐭𝐞, 𝐅𝐢𝐧𝐭𝐞𝐜𝐡, 𝐄-𝐜𝐨𝐦𝐦𝐞𝐫𝐜𝐞/ 𝐑𝐞𝐭𝐚𝐢𝐥, etc. My benefits: ✅ 6+ years of proven track record in Web Development ✅ 50+ delivered projects ✅ Extensive experience in API integrations ✅ Master's degree in Computer Science ✅ Comprehensive understanding of the fundamental principles in computer science, with a focus on data structures and algorithms. ❔What do I create: ➤ Custom web applications ➤ API integrations ➤ CRM/ERP systems ➤ SaaS ➤ Platforms / Marketplaces ➤ Services for business internal usage 💪 The most powerful technology list for your project: ✔️ Django ✔️ FastAPI ✔️ Flask ✔️ Docker ✔️ Kubernetes ✔️ Git • Celery • Redis • Nginx • Go • PostgreSQL / MySQL/ SQLite • MongoDB • Elasticsearch • Firebase • SQLAlchemy Do you want to boost your business with top software? Press the "Invite" button at the top of my profile, and let's chat!
    Featured Skill Elasticsearch
    AIOHTTP
    Python Asyncio
    Websockets
    Google APIs
    Celery
    Firebase
    API Development
    RESTful API
    Django
    Python
    Redis
    MongoDB
    API Integration
    PostgreSQL
  • $40 hourly
    • 5.0/5
    • (19 jobs)
    Hi!👋 Looking for an experienced software engineer? You found the right person. I am Microsoft- and AWS-certified engineer with 8 years of experience in developing enterprise applications. Having this expertise, I am well-equipped to provide you with a tailored solution that addresses your specific needs and requirements. I am committed to delivering high-quality work and ensuring your satisfaction. Let's collaborate to achieve your goals and drive success in your projects! My core skills are: ✅ C#/.NET ✅ ASP.NET ✅ Databases (SQL Server, MongoDB) ✅ AWS (EC2, RDS, Lambda, CloudFront, SQS, CI/CD, Beanstalk etc.) ✅ Azure (WebApps, Functions, EventBridge etc.) ✅ CI/CD (AWS, GitHub Actions, Teamcity, Octopus) ✅ Infrastructure-as-Code (Terraform, CloudFormation, Spacelift) ✅ Containers (Docker, Kubernetes) ✅ Search engines (Lucene, ElasticSearch)
    Featured Skill Elasticsearch
    Cloud Migration
    Cloud Architecture
    CI/CD
    Cloud Computing
    .NET Core
    AWS Lambda
    RESTful API
    Kubernetes
    Microsoft SQL Server
    ASP.NET
    Entity Framework
    Docker
    C#
    Amazon Web Services
  • $40 hourly
    • 5.0/5
    • (10 jobs)
    Hi! Welcome to my profile page! My name is Michael, and I'm a passionate Ruby on Rails and Web Developer with over 7 years of experience in web development. I love building robust and scalable applications, following best practices, and continuously improving my skills. My first Rails project was related to my degree project - "The inventory system of radioactive waste in Ukraine". At the current moment I have a few science degrees: - Specialist in Computer-Based Environmental and Economic Monitoring also obtained in "Kyiv Polytechnic Institute"(see attached pictures in my portfolio). - Bachelor degree in Computer Science, National Technical University of Ukraine "Kyiv Polytechnic Institute". Experiences which I have at this moment: • 7+ years experiences in Web Development; • 6 year experience in Ruby on Rails; • Asynchronous Architectures: Experience with Apache Kafka for event-driven and distributed systems • Front end development: JQuery, Bootstrap 3, Css 3, HTML 5. • Gems: Sidekiq, Faye, Paranoia, Rubocop, Rspec, Turnop, Rails Admin, Omniauth (auth with Twitter, Facebook, Google, Microsoft, etc.) etc.. • REST APIs • GraphQL APIs • Databases: PostgreSQL, Redis • Git • Understanding of most popular design patterns • Deploy Experience : K8s, Capistrano, Docker, Heroku • Unit testing: Rspec,Factory Girl, Faker • Good knowledge of standard industry QA methodologies and Software Development Life Cycle; • Work experience in cross-functional team which applies agile Software Development approach(Scrum); • Highly motivated, responsible, experienced specialist. Good analytical and technical skills;
    Featured Skill Elasticsearch
    Software Testing
    Heroku
    MySQL
    Agile Software Development
    HTML5
    JavaScript
    CSS 3
    jQuery
    Redis
    PostgreSQL
    Apache Kafka
    Ruby
    Ruby on Rails
  • $35 hourly
    • 5.0/5
    • (15 jobs)
    🌟 Hi there! 🚀 I am a software engineer with more than 7 years of experience. 💼 Skills: 🟨 JavaScript, TypeScript, ELM 🌐 HTML, CSS, SCSS, LESS, Web Components ⚙️ Frameworks: Angular, React, Next (incl. Server-Side Rendering) 🖥️ NodeJs (Express, HapiJs, Nest) 🛠️ CI/CD: Jenkins, GitHub Actions 💾 Databases: MongoDB, SQL, Postgres, ElasticSearch 🧩 Chrome Extension Development 🤖 LLM, Langchain 🔍 About Me: Passionate about creating innovative software solutions, I thrive on challenging projects that require state-of-the-art technology and forward-thinking solutions. My extensive experience and a diverse skill set make me an ideal partner for your next project. Let's transform your ideas into reality with cutting-edge technology and a touch of creativity.
    Featured Skill Elasticsearch
    Google Chrome Extension
    Elm
    Angular
    Redux
    Docker
    Cross Functional Team Leadership
    React
    Unit Testing
    RxJS
    MongoDB
    Responsive Design
    TypeScript
    JavaScript
    LeSS Framework
  • $55 hourly
    • 0.0/5
    • (3 jobs)
    Hello! I'm a Full-Stack developer with over 7 years of experience in Web. I am fully capable meet all the necessary skills to realize and develop the project within time and budget. List of my skills: - Backend: PHP/Laravel/Codeigniter/Zend, Node.js/Express.js/Strapi - Frontend: JS, Vue2/3, Nuxt2/3 - Databases: MySQL, MongoDB, Redis - Ecommerce: Shopify, Aimeos - Payment: Stripe, PayPal - Other: Nginx, GraphQL - Tests: Cypress, PHPUnit If you are interested in long-term cooperation, have interesting projects or just want to get answers to your questions - do not hesitate to contact me.
    Featured Skill Elasticsearch
    Cloudflare
    Strapi
    Twilio
    Cypress
    PayPal
    Shopify
    GraphQL
    MongoDB
    MySQL
    Socket.io
    Stripe
    Laravel
    Nuxt.js
    Vue.js
  • $20 hourly
    • 5.0/5
    • (2 jobs)
    3+ years experience in Java back-end development with in-depth knowledge of Java, Spring, Reactor, Kafka, Keycloak, PostgreSQL/Elasticsearch/Redis. Proficient at finding solutions to increase efficiency of the product, time management, documentation and testing.
    Featured Skill Elasticsearch
    RESTful API
    PostgreSQL
    Spring Security
    JUnit
    Spring Boot
    MongoDB
    Java
    Apache Kafka
  • $30 hourly
    • 5.0/5
    • (14 jobs)
    I am a full-stack web developer (Software Engineer) with over five years of professional experience in software development. My expertise includes proficient programming in PHP, JavaScript, Python, SQL, and Go. Additionally, I have experience as an AWS Builder, adept at deployment and managing infrastructure efficiently. I also have extensive experience working with various technologies and frameworks such as Terraform, Laravel, Symfony, Shopify, Sylius, WordPress, Node.js, React, Next.js, Express.js, jQuery, Elasticsearch, Logstash, Kibana, OpenSearch, PostgreSQL, MySQL, Redis, Memcached, Apache, Nginx, Docker, and more. My diverse skill set enables me to deliver high-quality solutions across the entire software development lifecycle.
    Featured Skill Elasticsearch
    Yii2
    Terraform
    AWS DeepLens
    GitHub
    NGINX
    ExpressJS
    Next.js
    Node.js
    React
    WordPress
    MySQL
    PostgreSQL
    Laravel
    Symfony
  • $18 hourly
    • 4.7/5
    • (18 jobs)
    Who am I: More than 20 years of mastering and universal knowledge gives me the ability to combine a wide range of technology, make complicated heterogeneous systems and automate business processes. Last 5 years I have worked with Alfresco Content Services. My greatest value is universality. I deeply understand technology starting from the electron crossing Fermi level in semiconductors to the business process automation in the organizational structure of large companies. That's why, I can find out almost any integration solution. What we can do: We can make a deployment of Alfresco Content Services in test, development and production environments. Upgrade and migrate it from previous versions. Create a backup and disaster recovery plans. We can integrate it in the user environment, synchronise users with a centralised authentication management system, make SSO login, choose document access, editing, OCR technologies e.t.c. Integrate Alfresco in your corporate ecosystem, applications, api gateways, databases. We can make customer data models, add document classifications, and additional metadata. Create a business process automation of document management. We can create a production environment for any application with Docker/Kubernetes, a development environment with version control and automated CI/CD pipelines with, for exampl, on-promise Gitlab or in the GCP. Short list of base technologies: - Docker, Docker Compose, Kubernetes... - Linux, Debian, Bash, Python... - Git, Gitlab, CI/CD, DevOps... - Nginx, proxy, DNS, SMTP... - SSL/TLS, Kerberos, SSO, SALM... - Java, Javascript, SQL, PostgreSQL, CMIS... - Apache, Tomcat, NiFi, Elasticsearch/Kibana, WSO2, QGIS... - Google Cloud Platform, any cloud and hosting solutions....
    Featured Skill Elasticsearch
    Docker
    Kubernetes
    JavaScript
    Docker Compose
    Apache Tomcat
    Alfresco Content Services
    Kerberos
    SSL
    Java
    Apache NiFi
    Linux System Administration
    Linux
    Google Cloud Platform
  • $25 hourly
    • 5.0/5
    • (46 jobs)
    Hello, my name is Dmitriy and i'm from Kyiv, Ukraine. I have been doing web development for about 10 years. I have extensive experience in PHP, Python, WordPress, jQuery, JavaScript, CSS, HTML5, layout, parsers, working with API
    Featured Skill Elasticsearch
    Website
    Front-End Development
    API
    Python Script
    API Development
    Website Optimization
    Web Application
    JavaScript
    Python
    PHP
    WordPress
    jQuery
    HTML
    CSS
  • $39 hourly
    • 5.0/5
    • (2 jobs)
    Hi All, I am an experienced Test Lead, Senior Manual | Automation QA Engineer with more than 11 years of general experience where 6+ years in automation. I have great experience in setuping test process from the scratch, building QA team, starting and developing test automation on the projects and great communication skills. I am experienced with the next technologies/tools: Test tools: Selenium WebDriver, Selenium Grid, Cypress, SoapUI, Postman, TestRail, Zephyr, Xray Test frameworks: JBehave, Serenity, TestNG, JUnit Programming languages: Java, Groovy, JavaScript, SQL, PL/SQL, XPath DBMS: MySQL, Cassandra, ElasticSearch, Postgres Web: HTML, Json, XML, AJAX Cloud: Azure Containerization: Docker (Mesos/Marathon) Development tools: IntelliJ IDEA, Visual Studio Code Bug tracking systems: TestTrack, Jira Version control systems: Git Testing types: Functional testing, Automation testing, Regression testing, Smoke testing, Installation testing, Integration testing Completed the following trainings: Scrum master Quality Architecture Risk management in Software development Engineering Excellence US Financial Markets Time management Basics of effective management
    Featured Skill Elasticsearch
    Agile Software Development
    Git
    Kanban Methodology
    TestRail
    Test Automation Framework
    Software Testing
    Java
    SQL
    PostgreSQL
    Postman
    Cypress
    JavaScript
    Selenium WebDriver
    Docker
  • $37 hourly
    • 0.0/5
    • (0 jobs)
    I'm an experienced Senior Software Engineer who knows the ins and outs of different technologies. I love tackling complex problems and can easily communicate with people from various backgrounds. I take charge of projects from the idea stage to completion, always keeping the end product and business needs in mind. I'm good at staying motivated and adjusting on the fly, especially in rapidly moving settings.
    Featured Skill Elasticsearch
    Terraform
    AWS Development
    Agile Software Development
    Open Source
    Ruby on Rails Stack
    Redis
    MySQL
    MongoDB
    MariaDB
    PostgreSQL
    Docker
    RESTful API
    Ruby
    GitLab
  • $8 hourly
    • 5.0/5
    • (1 job)
    💻 Full-Stack Developer | React, Next.js, Node.js, NestJS | 3+ Years of Experience I’m a Ukrainian Full-Stack Developer with over 3 years of experience delivering complete web solutions — from initial concept and UI/UX prototyping to backend architecture and production deployment. My core stack includes React, Next.js on the frontend, and Node.js, NestJS, PostgreSQL on the backend. I build fast, secure, and scalable applications tailored to client needs — whether it’s an MVP for a startup or a complex platform with third-party integrations. 🛠️ My Core Tech Stack: Frontend: React, Next.js, TailwindCSS, TypeScript Backend: Node.js, NestJS, Express Databases: PostgreSQL, MongoDB, Redis, Elasticsearch DevOps & Tools: Docker, Git, Firebase, Swagger, Jest, AWS Integrations: Stripe, Twilio, WebSockets, RabbitMQ I take ownership of the full product lifecycle — from wireframes to APIs to deployment — and love collaborating with product teams to build efficient, clean solutions that scale. Let’s bring your product idea to life.
    Featured Skill Elasticsearch
    React
    Next.js
    Firebase
    Git
    Docker
    GraphQL
    RabbitMQ
    Redis
    ExpressJS
    NestJS
    Python
    Node.js
    JavaScript
    TypeScript
  • $30 hourly
    • 5.0/5
    • (3 jobs)
    👋 Hi, I’m Yevhen — a Fractional CTO, Remote CTO, and Software Architect with over 19 years in IT, holding a degree in Computer Science and a deep specialization in AI/ML development using Python. I help startups and growing companies define and execute their tech strategy — whether it’s launching a new AI-powered product, scaling an engineering team, or redesigning software architecture for performance and growth. My work combines hands-on engineering with high-level leadership. As a fractional/remote CTO, I support businesses with strategic guidance, technical oversight, and delivery management — without the overhead of a full-time executive hire. As a Software Architect, I design clean, scalable, and production-ready systems — with a strong focus on AI, automation, and modern cloud infrastructure. 💼 Professional Background Python AI Development – Extensive experience building AI-powered applications using Python. From proof-of-concept to scalable production systems, I apply best practices in AI architecture, performance tuning, and deployment. Machine Learning Development – Developed and deployed a wide range of ML models for classification, regression, clustering, and recommendation systems. Skilled in both traditional ML and deep learning using TensorFlow, PyTorch, and Scikit-learn. Chief Technology Officer (CTO) on demand – Led tech strategy and product development across AI and mobile domains. Balanced long-term vision with hands-on delivery. Software Architect on demand – Designed scalable systems using microservices and modern cloud infrastructure. Focused on performance, maintainability, and clean architecture. Technical Lead on demand – Coordinated development teams, mentored engineers, and ensured technical excellence and timely delivery. Android Developer – Created performant mobile applications with clean architecture, integrating AI/ML components and real-time features. 🔍 Core Competencies Custom ML models: classification, regression, clustering AI-driven APIs with FastAPI, Django, Flask NLP pipelines, automation, and chatbots Data engineering and big data processing Microservices architecture and scalable backends 🔧 Tech Stack Languages: Python 3.x+, Kotlin, Java, JavaScript Frameworks: Django, FastAPI, Flask, Android SDK, Jetpack Databases: PostgreSQL, MySQL, SQLite, MsSQL, MongoDB, Redis, Firebase Messaging Systems: Kafka, RabbitMQ, Celery ML & Data Tools: Pandas, NumPy, Scikit-learn, TensorFlow, PyTorch, Pydantic, Elasticsearch DevOps & Cloud: Docker, Kubernetes, Docker Compose, AWS, GCP, Azure, GitHub Actions, Sentry, Kibana Testing & Code Quality: pytest, unittest, flake8, mypy, black, ruff, SonarQube Parsing & Scraping: requests, BeautifulSoup, Selenium 🌍 Communication & Soft Skills I speak fluent English and have excellent communication skills — equally at home in technical deep-dives and business-level planning. I bring structure, transparency, and long-term thinking to every collaboration. 🚀 Let’s bring your AI or software product vision to life — with strong architecture, clean code, and strategic technical leadership you can trust.
    Featured Skill Elasticsearch
    n8n
    Firebase
    MongoDB
    PostgreSQL
    MySQL
    Flask
    Django
    PyCharm
    Python
    Data Mining
    Data Extraction
    Machine Learning
    Machine Learning Model
    Artificial Intelligence
  • $40 hourly
    • 0.0/5
    • (0 jobs)
    Profile I have over 10 years of experience in product-oriented software development and lead a team of more than 25 professionals, including data engineers, data scientists, QAs, and DevOps. Together, we have established and proudly maintain a data-informed culture within one of the largest marketing platforms in the US.
    Featured Skill Elasticsearch
    Kubernetes
    Docker
    Architecture
    Apache Kafka
    MongoDB
    PostgreSQL
    MySQL
    NestJS
    Symfony
    Laravel
    Solution Architecture
    TypeScript
    Node.js
    PHP
  • $50 hourly
    • 0.0/5
    • (1 job)
    With over 10 years of experience, I specialize in backend development and scalable APIs, delivering solutions for industries such as finance, HR, e-commerce, and education. While I have extensive experience with Symfony, I am proficient with various tools and frameworks to suit project needs. Key strengths include: - Designing high-performance APIs for complex workflows. - Building secure, scalable backend systems. - Collaborating with teams to integrate frontend and backend seamlessly. - Optimizing database queries and application performance. Whether creating a new system, enhancing an application, or solving technical challenges, I deliver solutions tailored to your goals. Let’s bring your project to life!
    Featured Skill Elasticsearch
    Websockets
    Socket.io
    RabbitMQ
    Memcached
    Node.js
    Docker
    MongoDB
    Redis
    PostgreSQL
    MySQL
    RESTful API
    Symfony
    PHP
  • $15 hourly
    • 5.0/5
    • (1 job)
    I’m a full-stack developer with 7+ years of experience in designing and developing scalable, high-performance web applications. My expertise covers both backend and frontend development, with a strong focus on Laravel, NestJS, and Vue.js. I have worked on projects ranging from custom web applications and API-driven systems to high-load platforms requiring advanced database optimization and caching strategies. I specialize in backend development using PHP (Laravel) and Node.js (NestJS), designing RESTful APIs, and implementing microservices architectures. On the frontend, I work with Vue.js to build responsive and intuitive interfaces that ensure a seamless user experience. My database expertise includes MySQL, PostgreSQL, MongoDB, and Redis. I focus on performance tuning, indexing strategies, and data integrity to ensure efficient query execution and scalability. I also implement Redis caching and Elasticsearch for advanced search capabilities, optimizing application speed and responsiveness. I have experience integrating third-party APIs, including payment gateways, messaging services, and external data providers. Additionally, I work with Docker for containerization and manage cloud infrastructure, particularly on AWS (EC2, S3, SQS, RDS, Elastic Beanstalk). I’m detail-oriented, reliable, and committed to delivering high-quality solutions that align with business goals. My approach is problem-solving and efficiency-driven, ensuring that applications are secure, scalable, and maintainable. Let’s build something great together!
    Featured Skill Elasticsearch
    Ecommerce Website
    Microservice
    Node.js
    TypeScript
    HTML5
    API Integration
    Vue.js
    PHPUnit
    RESTful API
    Stripe
    MySQL
    PostgreSQL
    PHP
    Laravel
  • $18 hourly
    • 0.0/5
    • (0 jobs)
    Hi! I’m Mykyta — a Java Software Engineer with 6+ years of experience delivering robust and scalable backend solutions. I specialize in designing and developing enterprise-grade applications using modern Java (7–21), Spring Boot, and microservices architecture. I’ve successfully contributed to international B2B and B2C products, from eCommerce platforms to internal tools and cloud-based data migration utilities. I bring not only strong coding skills, but also a deep understanding of architectural principles (SOLID, design patterns) and hands-on experience with: 🔧 Java Core, Stream API, Spring Boot, Spring Security, JPA, JDBC ☁️ AWS (S3, Glue, Aurora, Redshift, DMS), Azure SQL, GCP 🛠️ SQL / NoSQL: PostgreSQL, Oracle, MySQL, Cassandra, MongoDB, Redis 🧪 JUnit, Mockito, Cucumber, Karate, Liquibase ⚙️ Docker, Git, Maven, Gradle, Kibana, Trello, Jira My past projects include: Migrating complex legacy databases to the cloud using automated tools. Developing secure microservices for high-load gaming and B2B systems. Supporting applications with multi-module architectures and cross-DB query comparison. I value clean code, thoughtful architecture, and proactive communication. Whether you're launching a new product or optimizing a legacy system — I’m ready to bring high-quality results. Let’s build something great together!
    Featured Skill Elasticsearch
    Core Java
    Spring Framework
    Docker
    Gradle
    Apache Maven
    SQL
    Hibernate
    Redis
    Microservice
    RESTful Architecture
    Java
    Jakarta Server Pages
    Git
    Spring Boot
    JUnit
  • $15 hourly
    • 5.0/5
    • (1 job)
    A software engineer. Passionate with continuous self-development, learning new technologies and getting deep knowledge about how things work. Follow modern software development tendencies. I am ready to learn a new language, framework, technology in case a project is engaging; thus you may contact me to help in the mobile, back-end, front-end project etc.
    Featured Skill Elasticsearch
    Docker
    RabbitMQ
    Apache Kafka
    AWS Lambda
    Amazon Web Services
    MySQL
    PostgreSQL
    Terraform
    Angular
    NoSQL Database
    Google Cloud Platform
    C++
    SQL
    Golang
  • $23 hourly
    • 0.0/5
    • (1 job)
    Have 5 year experience, use different technology: php, mysql, js, vue.js, laravel, yii, aws services
    Featured Skill Elasticsearch
    SCSS
    WordPress
    API
    Yii2
    JSON
    jQuery
    MySQL
    JavaScript
    Redis
    Docker
    Git
    Vue.js
    Laravel
    PHP
  • $30 hourly
    • 0.0/5
    • (0 jobs)
    I am a Full-stack web developer with over 7 years of experience. I have a higher technical education with a degree in Software Engineering. I am engaged in the full cycle of developing web applications and extensions for Chrome, creating scrapers, and integrating AI into your applications. I am not afraid of any difficulties in work.
    Featured Skill Elasticsearch
    ChatGPT API
    RabbitMQ
    ClickHouse
    Google APIs
    TypeScript
    Nuxt.js
    Google Chrome Extension
    JavaScript
    Vue.js
    PHP
    CSS
    Golang
    MySQL
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