Hire the best Distributed Computing specialists

Check out Distributed Computing specialists with the skills you need for your next job.
  • $70 hourly
    I have over 6 years of large-scale software design & development experience (Backend). Experienced in both writing software from scratch and maintaining large existing projects. In this time I have developed applications on different verticals including messaging, audio/video streaming, ride-sharing, event-driven, eCommerce, FinTech, EdTech, IoT, Blockchain, and so on. Area of expertise : - REST, GraphQL and gRPC API design and development - Horizontally scalable and highly available systems design & development - Automating development workflows and deployment pipelines - Leveraging Micro-service architecture for system design and development - Design and developing RTC/WebRTC applications - Design and developing decentralized applications (DApps) & smart contracts - Android application development - Monitoring, log aggregation Skills & Technologies: - Golang, Java/Kotlin - RESTful, gRPC, GraphQL API - PostgreSQL, Redis, MongoDB, ElasticSearch - Apache Kafka, RabbitMQ, Apache Airflow - Kubernetes, Docker - MQTT, XMPP, WebRTC - Blockchain, Ethereum - Nginx, HAProxy, Apache - Digital Ocean, AWS, Azure - Linux, macOS - Build automation, CI/CD Interested in developing highly scalable distributed systems.
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    API
    Solidity
    Software Architecture & Design
    Docker
    MQTT
    Golang
    Kubernetes
    Ethereum
    Java
    PostgreSQL
    GraphQL
    Blockchain
    RESTful API
  • $45 hourly
    Expert in getting companies in the Cloud with a full DevOps solution and leader of EZOps Cloud, Upwork's largest DevOps & Cloud agency. I'm a Cloud DevOps Engineer with more than 10 years of experience (almost 20 in IT), specialized in cloud platforms such as AWS, Azure, GCP and DigitalOcean - especially using tools like Docker, Kubernetes, Terraform, always focused on creating a very secure and highly available environment with great performance, monitoring, and cost optimization. I also have a huge expertise in CI/CD solutions with tools such as Jenkins, Bitbucket Pipelines, GitHub Actions, GitLab, among others. My stack list includes: ✅ DevOps ✅ DevSecOps ✅ Amazon Web Services (AWS): EC2, ECS, S3, IAM, Lambda, Route 53, CloudFront, CloudFormation, RDS, etc; ✅ Microsoft Azure ✅ Google Cloud Platform (GCP) ✅ DigitalOcean ✅ CI/CD ✅ Docker ✅ Kubernetes ✅ Jenkins ✅ Terraform ✅ Ansible ✅ Servless ✅ Solutions Architecture ✅ Deployment Automation ✅ Automated Tests ✅ Apache, Tomcat and Nginx ✅ Git/SVN ✅ Linux (Ubuntu/RedHat/CentOS) ✅ Bash Script ✅ Powershell ✅ SQL/ NoSQL ✅ Programming Languages (Python, Java, PHP, NodeJS, Ruby) ✅ Network Protocols With a huge experience in cloud infrastructure, automation, security, highly scalable systems, and implementation of cost-effective solutions with highly-available infrastructure, I lead a well-trained agile team with a grounded DevOps culture ready to be allocated if needed. All members go under a strict selective process and confidentiality contract. Together we are helping companies to adopt DevOps best practices, providing operational and automation support with a 24/7/365 technical response. Reviews from our clients: "Thiago & team were the best devops I met on upwork. They knew exactly what I needed and implemented a flawless design. They went beyond the scope to provide extra help and didn’t hesitate to work on extra issues. Would rehire in a heartbeat and highly recommend to other freelancers." (Buddy Tech) "Very happy with Thiago and his team. Would definitely work with them again." (Alpenspruce) "Thiago is very knowledgeable and has a deep technical understanding of AWS, Docker, DevOps, and Jenkins. He is a true DevOps expert and it's a pleasure working with him, I will definitely work with him on new opportunities in the future." (Dais Technology) "Thiago is a really experienced and very motivated person who helped us to set up several systems on AWS. We were very happy with the results and we can recommend working with him!" (Aifora)
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    Solution Architecture
    Deployment Automation
    Ansible
    Jenkins
    Terraform
    Kubernetes
    Docker
    CI/CD
    DigitalOcean
    Microsoft Azure
    Google Cloud Platform
    Amazon Web Services
    Cloud Engineering
    DevOps Engineering
    DevOps
  • $72 hourly
    I have a Masters degree in Financial Engineering from the University of Michigan and started my career as an Associate at State Street Global Advisors, Boston (USA), which is one of the largest fiduciary bank in the world. I have worked as a Product/Project Manager for Charles River Development, a leading financial platform for the middle and back offices, which was recently acquired by State Street Corporation. I have also assisted 50+ software development projects as a Product Manager/Owner, and UI/UX Designer. I have multiple years of experience in research, development, deployment and sales of solutions for startups as well as enterprises. Besides creating software solutions, I also provide advisory services to create product roadmaps, project estimations, and UI/UX Designs. I have always received stellar feedback from all my clients including some of the leading companies on upwork. Thank you and I look forward to hearing from you soon. Regards, Nakul
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    Product Management
    High Fidelity Design
    Project Management
    Academic Research
    Game Development
    Node.js
    Mobile App Development
    Academic Editing
    DApps
    Blockchain
    Figma
  • $40 hourly
    Creative back-end developer dedicated to building elegant solutions that meet business demands. Over 10 years of experience developing software of different scales ranging from small startups to large enterprise applications. Implemented back-end as well as front-end with the main focus on the former. Good communication skills proven through work experience in distributed team projects. 𝗕𝗮𝗰𝗸-𝗘𝗻𝗱 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀: Java, Kotlin JavaEE, Spring, Guice JDBC, JPA, Hibernate JUnit, Mockito, Cucumber, FitNesse Maven, Ant Git, SVN Jenkins, Sonar TypeScript, JavaScript Node.js Jest Webpack 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: MySQL, MariaDB, Oracle MongoDB, AWS DynamoDB 𝗖𝗹𝗼𝘂𝗱 𝗣𝗿𝗼𝘃𝗶𝗱𝗲𝗿𝘀: Amazon Web Services 𝗦𝗲𝗮𝗿𝗰𝗵 𝗘𝗻𝗴𝗶𝗻𝗲𝘀: Solr, AWS Elasticsearch 𝗙𝗿𝗼𝗻𝘁-𝗘𝗻𝗱 𝘁𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀: Vue HTML, CSS, Bootstrap Should you need any further information, please do not hesitate to contact me.
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    Node.js
    Microservice
    Amazon Web Services
    NoSQL Database
    Spring Framework
    TypeScript
    Java
    JavaScript
    SQL
    MongoDB
  • $140 hourly
    I'm a web scraping industry expert and the founder of CrawlNow.com - a company that offers no-code web scraping and data integration solutions at scale. It provides a FASTER, LESS EXPENSIVE and RELIABLE alternative to hiring a developer for custom web scraping projects. Here are the services that I offer: - Managed web scraping solutions for both one-time and recurring (hourly/daily/weekly) needs - Pulling price and availability data from competitors' websites - Alternative data for equity and financial research - Data collection/integration for your data aggregation business/app - Provide design consultancy to teams building on-premise systems for large-scale web scraping - List building (contact/email lists) for sales and marketing efforts I prefer to work on a fixed-price model and my minimum rate is $800 per contract. Experience: I worked on bing.com's web crawling team as the lead engineer/architect. This team developed the technology to scrape billions of web pages and understand/structure them to enrich bing.com's search index. My experience in that job inspired me to found a company, CrawlNow.com. I was also one of the early engineers at Lyft, where I built Lyft's real-time data collection and pub/sub platform from the ground up. I've plenty of experience scraping thousands of websites in a scalable and cost-efficient way, including the most popular e-commerce, social media and real-estate listings platforms. I hold a master's degree in Computer Science and Engineering from the University of Washington. Seattle. My areas of expertise are backend/server development, web scraping/crawling, data pipelines, web application development, big data, and search infrastructure & relevance. I'm based in and work out of the San Francisco bay area.
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    List Building
    Web Scraping
    Lead Generation
    Data Integration
    Selenium
    Data Mining
    Data Extraction
    Amazon Web Services
    Big Data
    Data Scraping
    Web Crawling
  • $60 hourly
    I am Founder and CEO of the Opsworks Co. - a team of 50+ certified DevOps engineers eager to help your business win with reliable infrastructure and cloud solutions. Working with us, clients like ETX Capital, Syndigo, StellarUK, and CMO Group from the US, UK, Australia, and Europe achieved: ✔ Scalable, high-available, and high-load infrastructure with 0 downtimes ✔ Streamlined and automated CI/CD that accelerates software delivery, enhances quality, and provides a competitive edge ✔ System compliance with security requirements, including ISO 27001, SOC2, PCI DSS, HIPAA, GDPR, CIS Benchmarks, OWASP, etc. ✔ Overall cost optimization up to 90% ✔ Sweet peace of mind 😌 Directions we're covering: 🔶 Development and delivery optimization; 🔶 CI/CD implementation: Jenkins as primary CI/CD tool, Ansible for automation, Groovy and Python for scripting; 🔶 Release management and time-to-market delivery optimization: GitFlow for release management, Jenkins as CI/CD, Sentry for bug tracing; 🔶 Blue-green and zero-downtime deployments: Terraform for IaC, Jenkins as CI/CD, Kubernetes as container orchestration; 🔶 Containerization and microservices migration support: Terraform for IaC, Jenkins as CI/CD, Kubernetes as container orchestration, AWS as a cloud provider, Prometheus and Grafana for monitoring, Kafka for stream-processing, ELK for log aggregation; 🔶 IT infrastructure optimization; 🔶 Cloud consulting and management: AWS, Azure, GCP as cloud providers, Terraform as IaC, Jenkins as CI/CD, Ansible as configuration management; 🔶 Physical-to-Cloud/Cloud-to-Physical migration: AWS, Azure, GCP as cloud providers, Terraform as IaC, Jenkins as CI/CD, Ansible/SaltStack as configuration management, ESXi/KVM/Xen as virtualization, Python/Bash as scripting tools; 🔶 Serverless infrastructure adoption: Kubeless, AWS Lambda, Azure Functions, Cloud Functions as serviceless providers, DynamoDB, CloudFront, Kinesis; 🔶 Infrastructure as a code implementation: Terraform, Ansible, Cloudformation, SaltStack, Packer; 🔶 Application reliability and uptime management: Continuous monitoring implementation, logging, data aggregation, load and chaos testing, and disaster recovery planning. Let’s chat to see how we can help you get much more out of your infrastructure!
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    Git
    Infrastructure as Code
    Cloud Architecture
    Amazon EC2
    Docker
    Cloud Migration
    Ansible
    Terraform
    Linux System Administration
    CI/CD
    Kubernetes
    Jenkins
    DevOps
    Azure DevOps
    Amazon Web Services
  • $30 hourly
    ➡️ 𝐓𝐎𝐏 𝐑𝐀𝐓𝐄𝐃 𝐏𝐋𝐔𝐒 (𝐓𝐨𝐩 𝟑% 𝐓𝐚𝐥𝐞𝐧𝐭 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤) Full Stack Developer (please, check the badge on my profile). ➡️ 𝟓𝟎𝟎𝟎+ 𝐇𝐨𝐮𝐫𝐬 𝐰𝐨𝐫𝐤𝐞𝐝 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 !! My Motive is to "𝐓𝐮𝐫𝐧 𝐲𝐨𝐮𝐫 𝐯𝐢𝐬𝐢𝐨𝐧 𝐢𝐧𝐭𝐨 𝐫𝐞𝐚𝐥𝐢𝐭𝐲 𝐚𝐧𝐝 𝐑𝐞𝐝𝐞𝐟𝐢𝐧𝐢𝐧𝐠 𝐭𝐡𝐞 𝐃𝐢𝐠𝐢𝐭𝐚𝐥 𝐂𝐮𝐥𝐭𝐮𝐫𝐞". I would like to acknowledge that I am looking for a long-term opportunity as Being a Full Stack Developer with experience of 6+ years and having expertise in both Front-end Development. My main competencies are: --- -- HTML/HTML5 -- CSS/CSS3 -- Bootstrap -- PSD to HTML -- Javascript -- React Js -- Redux -- Ajax -- jQuery -- JSON -- Python -- Django How I make the difference!... ✔ I strongly believe in delivering values & building business relationships. When you work with me, you feel that collaboration is seamless regardless of being offshoring. ✔ Most Important, I have the guts to say NO. I keep my promises and only take the project if I am sure & make transparency during the project. Conscious that understanding client requirements and communicating the progress of the project are core values in achieving the project goals. Let’s discuss your PROJECT NOW !! 𝑻𝒉𝒂𝒏𝒌𝒔 𝒂𝒏𝒅 𝑹𝒆𝒈𝒂𝒓𝒅𝒔 𝑺𝒉𝒖𝒃𝒉𝒂𝒎 𝑾𝒂𝒅𝒉𝒘𝒂 𝑺𝒉𝒖𝒃𝒑𝒚 𝑺𝒐𝒍𝒖𝒕𝒊𝒐𝒏𝒔 𝑷𝒗𝒕 𝑳𝒕𝒅.
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    UI/UX Prototyping
    AWS Lambda
    WordPress Development
    Web Application
    JavaScript
    React
    jQuery
    WordPress
    Bootstrap
    CSS
    HTML5
    CodeIgniter
    Python
    Laravel
  • $45 hourly
    Greetings 👋 I'm a Java/Cloud architect, and lead engineer for 👨‍💻Special Software Reliability Technology (EDC) with over 18 years of experience in the area. I focus on reliable software, and mission-critical operations, for which I am utilizing custom-developed EDC technology for software reliability, to prevent system failures and crashes. I can help you with: • Cloud applications, scalable systems, • API design, development and integration, • High load/data volumes, predictive analytics, • Software for robots and machinery, • Internet of Things (IoT), • Reliable, safety-critical systems. I EARN/SAVE MONEY💰 FOR OUR CUSTOMERS by: • allowing their business to expand (or start sometimes:) • automating processes and reducing operational cost • using newer and more efficient technology • long-run cost reduction because of high-quality software. Don't take my word for it, please review my profile feedback. Some techs below... ✅ Cloud applications Cloud, serverless, scalable applications, architecture and development for Amazon Web Services (AWS) and Google Cloud Platform (GCP). ✅ Complex system development, API integration and development Develop custom software from A to Z, build sophisticated APIs, integrate third-party APIs, data hubs and gateways. ✅ Big data volumes processing, storage, and analytics Receive, process, store and analyze and send huge volumes of data. Cost-efficient data-focused systems on the cloud. ✅ Internet of things (IoT) Connect and manage thousands of simple and complex devices on the cloud, custom automation, reports and analytics. ✅ Other Workflow automation, Performance optimization, QA automation. Some tech details: ✓ Java: Java 8 and further versions, Spring, JavaEE, JavaFX ✓ Spring: SpringBoot, Spring MVC, Spring Security, Spring Data, ... ✓ Cloud: AWS, Google Cloud, Docker, Kubernetes, ECS, EKS, Cloud-native apps, scalable clusters, zero-downtime deployment. ✓ Databases: Oracle/PostgreSQL/MySQL, big volume storage (AWS Redshift, AWS Athena/S3, Aurora, Cassandra, HDFS), Redis, MongoDB, Neo4j. ✓ Web: Bootstrap, Angular, React, JavaScript, OAuth, Tomcat, JBoss. ✓ APIs: REST, SOAP, XML-RPC, WebServices, WebSockets, Swagger/OpenAPI 3 etc. ✓ AWS: Clusters, AWS EC2, AWS Kinesis, AWS Athena, AWS Redshift, AWS DynamoDB, AWS Lambda, AWS IoT, AWS SQS/SNS, AWS CloudFront/Route53/ApiGateway, vast AWS API usage, and automation. ✓ Data streaming: AWS Kinesis, Firehose, SQS/SNS, Kafka, Camel, RabbitMQ. ✓ Performance optimization: JMeter, JProfiler, AWS X-Ray, GTMetrix, Gatling. ✓ Version control: Git, Github, Bitbucket, GitLab, SVN. ✓ CI/CD: Bamboo, Jenkins, Circle CI, Sonar, Bitbucket pipelines, AWS CodeBuild/CodeDeploy. ✓ Other: Maven, Nexus, Gradle, Ant. I get things done.
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    Big Data
    Software Architecture
    Amazon Elastic Beanstalk
    Amazon S3
    Amazon EC2
    Kubernetes
    Docker
    API
    SaaS
    Automation
    Internet of Things Solutions Design
    Cloud Architecture
    Amazon Web Services
    Spring Framework
    Java
  • $25 hourly
    I can do parallel programming by using MPI, Message passing interface, (MPICH, OpenMPI, MPJ express, MPI4Py), pthreads, CUDA, OpenCL, and OpenMP
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    GPU
    OpenCL
    CUDA
    Linux
    Algorithm Development
    Message Passing Interface
    OpenMP
    Multithreaded Programming
    Java
    C
    C++
    Python
  • $55 hourly
    I am a professional python and vba developer with 10+ years track of records. I personally made at Upwork more than 120 projects towards automation, scraping and data science. Moreover, I represent the team of Ukrainian web developers and data engineers focused on data driven solutions . We are experienced at: 📌 Web solutions (frontend and backend development) 📌 Data Science and Analytics 📌 Data integration and management 📌 eCommerce automation (price and inventory managment) 📌 Process Automation We use Agile approach to ensure great products delivery. As our benefits, we provide the guarantee, NDA signing and post-service for delivered products. Our Software Stack is : For Web Development and Front-End: JavaScript | jQuery| React.JS | Wordpress | Angular.js | Bootstrap | Html | CSS Analytics and Back-End: Python | Flask | Django | PostgreSQL | MongoDB | R | PHP | SQL | VBA | Microsoft Office Machine learning and Data science : Tensorflow | IBM Watson | Google , Facebook and AWS products | NLTK | Pandas | Numpy | Scikit-learn Want to work together? I’d love to hear from you.
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    Big Data
    Data Lake
    API Integration
    Django
    Web Crawling
    Apache Kafka
    Data Mining
    Data Analysis
    Data Warehousing & ETL Software
    Web Application
    Application Integration
    React
    Amazon EC2
    Snowflake
    Data Scraping
    RESTful Architecture
    AWS Lambda
    ETL Pipeline
    Machine Learning
    Databricks Platform
    Data Science
    Python
  • $146 hourly
    I am a top rated ⬆️ expert in Java and JavaScript development with 10+ years of experience 💾. Over time, I worked with very different companies, including big enterprises 🏢 and small start-ups 🚀, so, most likely, I have already built whatever you plan to do 📃. There is no need to talk about how good I am, clients feedback speaks for me✨. The only attitude I have is "get it done in the best way possible", so when you hire me, be sure that your project will be done with the highest degree of professionalism 👔. Here are a few ways I do business 📋: - I always know what I am doing and do not have to StackOverflow for answers ✍️. So, while other freelancers Google stuff, I do the job ✔️; - I can get a freelancer through my Agency, and it will be 30% cheaper than my rate 💸 But, be sure, your job will be done with the highest quality ✔️; I appreciate you reading up to this point and wish you good luck with your project regardless of the decision of hiring me or another person 🍀. I do stuff using Java, Scala, JavaScript, Node, Python, Go, React, Angular, Spring, Hibernate, MySQL, Mongo, Oracle, AWS, GCP, Docker, Kubernetes, etc 🛠️.
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    Artificial Intelligence
    CI/CD
    Node.js
    Machine Learning
    React
    JavaScript
    Golang
    API
    Python
    Docker
    SQL
    Java
    Software Architecture & Design
    Spring Framework
  • $80 hourly
    The areas i feel confident to work in are: realtime and embedded systems, protocols and compilers, low-latency networking, performance optimization, microservices, gamedev, risk management software. Last 10 years i focused on backend systems based in Java and related technologies. Along with that, I can estimate myself as a confident C/C++ native desktop (wxWidgets) application developer. I understand how to build solid interaction between backend, web and desktop application with minimum overhead and taking into account high availability requirements. I'm proud to be an open-source contributor. Please feel free to review my activity and fork my repos at GitHub (apocarteres).
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    SQL
    Performance Optimization
    Angular 10
    Spring Framework
    Elasticsearch
    Amazon Web Services
    MongoDB
    JavaScript
    Docker
    C
    Java
    C++
  • $27 hourly
    Hi, Nonceblox is Asia’s biggest blockchain development studio with over 300+ blockchain resources working across NFT, DEFI, Metaverse and crypto infrastructure space. Our team have worked for over 200+ happy web3 clients including companies like Animoca brands, Polygon, Voxies, Sandbox, Mintable, Biconomy, Embersword , Vanilla Network, Sin City, ZoomFi, Chumbi Valley, etc. Our venture studio have also been assisted startups raise more than $100M USD till date. PS : First consulting call is complementary. Regards,
VG
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    Blockchain, NFT & Cryptocurrency
    NFT Collection Generation
    Marketing
    Gaming NFT
    NFT Marketplace
    Cryptocurrency
    NFT
    Blockchain Development
    Bitcoin
    Initial Coin Offering
    NFT Minting
    Blockchain
    Metaverse
    Node.js
  • $90 hourly
    🏅 Top Rated Plus on Upwork 🏅 High Project completion rate 🏅 AWS Solution Architect Certified since 2019 🏅 6+ years experience writing production grade code Worked with 20+ clients ranging from Startups to Enterprise teams across various timezones such as US, Germany, India and Australia. ✅ Proficient in Rust, Typescript, Java and Python ✅ Worked extensively with AWS cloud (EKS, Lambda, RDS, HA setup) ✅ Written multiple Solana on chain programs, cosmwasm and Solidity contracts ✅ Developed various bots interacting with brokers such IBKR, TD Ameritrade and Binance api How can I help you? ⭕ Build proof-of-concept or MVP bots in Rust (Eg: trading bots, NFT mint bots) ⭕ Create a low latency web application in Rust with actix-web. ⭕ Desktop application with tauri-rs ⭕ Package your code in Docker container efficiently ⭕ Create and deploy smart contract (Solana, cosm-wasm chains) ⭕ Write a custom pallet for your Substrate blockchain ⭕ Design Highly Available system on AWS Cloud ⭕ Deploy new Kubernetes Cluster on cloud ⭕ Migrate from Python/Typescript to Rust ⭕ Perform code reviews ⭕ Take previously stalled codebase over finish line My Process is typically as follows: 1. Gather requirements for an idea or product 2. Trim down unnecessary or non-urgent wants 3. Come up with features to satisfy each use case 4. Break up every feature into bite size task 5. Provide rough estimate for each task 6. Deploy to test environment (or testnet for smart contracts) for beta testing 7. Initiate a call for demo and ask for further improvement 8. Repeat from Step 1 if there are further requests Regardless of the size or complexity, I welcome discussing your project or idea and help you find success!
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    Amazon Web Services
    AWS Lambda
    SQL
    Python
    JavaScript
    Rust
  • $95 hourly
    My career objective is to become an expert in large scale data processing. I love to work with data. Currently, at University of Chicago, we build the whole technology stack introduced in Gen3.org that is currently the core technology of several big data systems, each of which has 10 petabytes (PB) of scientific data in average, such as Genomic Data Commons, BRAIN Commons, Bionimbus Protected Data Cloud, BloodPac, Kids First, Account, Environmental Data Common. The largest one, Genomic Data Commons, has 25 PB of data.
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    Database
    Terraform
    Apache Spark
    Continuous Integration
    Node.js
    Elasticsearch
    Amazon Web Services
    Apache Avro
    ETL
    ETL Pipeline
    Python
    SQL
  • $40 hourly
    With 6+ years of experience in Backend Development, also cloud DevOps expertise, I specialize in crafting robust and scalable backend solutions tailored to your specific needs. Services I Offer ✔️ Custom Django Development: New or existing backend, including user authentication and complex data models. ✔️ Django Rest Framework API Development: Designing and implementing seamless RESTful APIs. ✔️ DevOps Expertise: Docker and Kubernetes proficiency for efficient environments. ✔️ CI/CD Pipelines: Configuring reliable deployment pipelines for faster releases. ️Technologies I Use for Backend Development: ✔️ Django ✔️ Django Rest Framework , ElasticSearch, Stripe, PostgreSQL, Celery ✔️ PostgreSQL, SQL, MangoDB ✔️ Google Cloud Platform (GCP) & AWS ✔️ Docker ✔️ Kubernetes ✔️ CI/CD Pipelines My DevOps stack list includes: ✔️ Programming Languages (Python, Java, PHP, NodeJS, Ruby) ✔️ Network Protocols ✔️ Linux (Ubuntu/RedHat/CentOS) ✔️ DevOps ✔️ CI/CD ✔️ DevSecOps ✔️ Serverless Computing ✔️ Solutions Architecture ✔️ Deployment Automation ✔️ Automated Testing ✔️ SQL/NoSQL Database Systems ✔️ Cloud Platforms: ○ Amazon Web Services (AWS): EC2, ECS, S3, IAM, Lambda, Route 53, CloudFront, CloudFormation, ○ RDS, etc. ○ Microsoft Azure ○ Google Cloud Platform (GCP) ○ DigitalOcean ✔️ Containerization: ○ Docker ○ Kubernetes ✔️ Infrastructure as Code: ○ Terraform ○ Ansible ✔️ Continuous Integration: ○ Jenkins ○ GithHub Actions ✔️ Web Servers: ○ Apache ○ Tomcat ○ Nginx ✔️ Version Control: ○ Git ○ SVN ✔️ Scripting: ○ Bash Script ○ PowerShell I have experience working with clients from various industries, including healthcare, e-commerce, and finance. I am familiar with Agile development methodologies and have worked with remote teams in the past.
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    Elasticsearch
    Google Cloud Platform
    Amazon Web Services
    Jenkins
    Kubernetes
    CI/CD
    DevOps
    DevOps Engineering
    Docker Compose
    Docker
    PostgreSQL
    Python
    REST API
    Django
    Back-End Development
  • $50 hourly
    Good day! I'm a java development expert with a strong experience at server side field. In recent years I have participated in many projects related to telecommunications and banking sector, advertising and data management. I try to use different software development approaches to keep balance between complicated technologies and reliability of software product. I am a well communicative, easy teachable and responsible person with analytical mind. My specialties: innovation software development, biometric security systems, cloud based payments, complex software design, distributed systems, server-side development.
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    Oracle PLSQL
    Kotlin
    Java
    Scala
  • $55 hourly
    Looking to bring your next great idea to life? Or, maybe you already have an awesome piece of software built and want to give it a new twist. ✅ Top Rated Software Development ✅ Expert in Task Automation and API Integrations ✅ Microsoft Certified Professional with 10+ years of experience ✅ Trained on the latest SW developer trends, tools and tech ✅ Deliver high quality software based on SOLID architecture principles ✅ Get robust software that stands the test of time TESTIMONIALS There is no secret why I consistently receive positive feedback, including: ✌️ "Amazing service. Highly recommended!" ✌️ "Always very professional and communicative." ✌️ "Easy to work with, highly skilled and honest straight forward ideas." ✌️ "Once again excellent job and service for our project! Always professional and timely!" ✌️ "Very sharp. Awesome to work with. Clear and direct. Lot of know how! " WHAT I OFFER ✅ Back-end Software Development ✅ API Integrations and Automation Development ✅ Web App Development ✅ Software Architecture Consulting ✅ MVP Product Development ABOUT ME Technically versatile software engineer with a passion for building data-driven applications with 10+ years of development experience. Successful working as a remote software engineer, collaborating in cross-functional teams and demonstrating high-levels of social, cultural and emotional intelligence to successfully deliver on business objectives SKILL SET ► Programming Languages C#, SQL, JavaScript, TypeScript, HTML, CSS/Sass ► Libraries & Frameworks ASP.NET MVC, .NET Core, Entity Framework, LINQ, WPF, Angular, React, jQuery ► Tools & Platforms MSSQL, MySQL, MongoDB, Elastic Search, Azure, PowerShell, NuGet, TeamCity, Octopus Deploy, TFS, Git 🔥🔥🔥 ALL SET - LETS GO! Done reading and want to get get started? Then click the "Hire" or "Invite"
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    .NET Core
    Microsoft SQL Server
    Azure Service Fabric
    Microservice
    LINQ
    Azure Cosmos DB
    Microsoft Azure
    .NET Framework
    AngularJS
    Elasticsearch
    TypeScript
    C#
    ASP.NET Core
    MongoDB
    SQL
  • $110 hourly
    I am a software architect and a senior developer with 15 years of experience. I have a large background in software architecture, Linux systems, networking, security, web applications, databases, containers and several programming languages and technologies. I have strong experience designing and implementing robust, scalable and simple solutions to solve real-life business cases. I have worked with several architecture models, from server-client architectures down to complex distributed and real-time processing systems. I have worked for 6 years with Java technologies and frameworks. For 5 years I have been working with Python on many different kind of projects. I am very used to work in large teams with agile and agile methodology. Most recently, as an AWS Certified Architect, I have specialized myself in AWS solutions, and I have been working for the last years providing independant consultory to many companies. I have strong experience with many specialized AWS services, such as Lambda, IoT, Kinesis, RedShift, Amplify, Glue, Athena, among many others. I am also passionate about natural languages, having studied many of them, such as Spanish, English, French, Italian, German, Latin and Ancient Greek. Having a very strong background in grammars and linguistics, I am very interested in machine learning and natural language processing and generation.
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    Amazon S3
    Terraform
    Amazon ECS
    Cloud Architecture
    AWS CloudFront
    AWS CodeDeploy
    AWS Lambda
    AWS CloudFormation
    AWS IoT Core
    AWS CloudTrail
    Linux System Administration
    AWS IoT Analytics
    SQL
    Python
  • $100 hourly
    Hello! Team lead of blockchain developers ready to deliver an AI or blockchain project for your product or idea with over 100 success stories in Upwork. Blockchain skills - +6 years experience in blockchain development for permissioned, and public blockchains. We are developing dapps using Ethereum, and Hyperledger Fabric. - Understand the business requirements for blockchain use cases, developed and applied BC in several business demands ( Medical, supply chain, education, and others). +6 years experience in Blockchain (architect, operation, and developing). +6 product development cycle and complete software cycle. Experience in DeFi smart contracts and yield farming. AI skills +6 years experience in NLP (Topic modeling, NER, Sentiment and emotion analysis). +5 years experience in time series analysis stats, AI model (ARIMA, TBATS, SVM, ANN). +5 years experience developing chatbots with native language. Good experience in Deep learning. +10 publications in the above fields. Details about these projects are in my Upwork and LinkedIn profile. I am flexible and can adjust my working hours to the required hours. All that I need is tell me what I should do and you will have my commitment. Besides, I am leading a team of developers that can work in both domains.
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    Product Management
    Software Architecture & Design
    IBM Blockchain
    Artificial Intelligence
    Node.js
    Ethereum
    Solidity
    NFT
    web3.js
    Blockchain
    Metaverse
    Machine Learning
    Python
    Natural Language Processing
    Chatbot
  • $25 hourly
    I have rich experience in the field of C language C + + and python language based on Linux and window system and web development experience . 1. Proficient in algorithms and data structures in C/C++/python. 2. Highload servers, big data, STL, UNIX/Linux, C/C++/python 3. network programming (TCP, UDP sockets, WebSockets), have a clear understanding of multithreading, memory management, stack analysis. 4. Linux command line tools, Bash scripts 5. database programming (MySQL) 6 . Rich experience in server load optimization, network security, etc. 7. Network protocols parsing and implementation 8. Linux kernel modules 9 html/js/php ajax web develop experience
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    System Programming
    Operating Systems Development
    Desktop Application
    Linux
    TCP/IP
    CMake
    Multithreaded Programming
    C
    MySQL
    PHP
    Computer Network
    Kernel
    Microsoft Visual Studio
    C++
  • $45 hourly
    "Gopal and his team are absolutely fantastic! Super professional and personable." -- Marc from Florida, US "Everything he does from scoping to execution, his time management, and his communication is all done at a high level of professionalism." -- Darin, Canada Above is the gist of my client's experience working with me, I love delivering high quality software, I can help you in building software solutions using blockchain (architecture & development) May you have question in blockchain or if you need : - Hyperledger development (Hyperledger Fabric, Hyperledger Sawtooth, Indy) - Ethereum Smart Contract development (Orcalize, DApps, ICO, auditing, Raiden Network) - Crypto Wallet & Exchange development for, Ehtererum & other cryptocurrencies - EOS, Stellar Use one of the buttons in the right corner at the top of this page to get in touch with me, and we can set up a time to talk to know how we can help each other.
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    Smart Contract
    Java
    Blockchain
    Angular
    Python
    Next.js
    Blockchain Development
    Cryptocurrency
    Architecture
    Hyperledger Fabric
    Web Wallet
    Solidity
    Blockchain Architecture
    Crypto Wallet
    Node.js
  • $40 hourly
    Programmer committed to developing high quality, and high performance products. I am currently looking for a position as a developer at a firm where I can put my experience to use creating software that fulfills this commitment.
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    OpenShift
    Shell Packaging
    Jenkins
    SSH
    Bash Programming
    Apache HTTP Server
    Cucumber
    Python
    C
  • $30 hourly
    Over 14+ Yrs experience in VoIP (Asterisk, Freeswitch) & WebRTC Softwares (Jitsi, Janus, Kurento, Wowza) Development, Media Streaming, Server Architectures, Web & Smartphones Applications WebRTC Application Development - Audio & Video Conferencing - WebRTC, Jitsi, Twillio, OpenTok, Kurento - Screen Sharing, Recording - Online Tutoring and E Learning - Telemedicine and Health Applications - Video Broadcasting and Live Streaming - SFU, STUN & Multiple Server architectures VoIP Service: - Asterisk/Freeswitch/OpenSIP/Kamilio setup & Configurations - PBX System & Software Development - Unified Communication Software - CallCenter Softwares - DID Management - Auto/Predictive Dialer - Mobile or Sip or VoIP Dialers - Real Time billing software - Distributed Server Architecture - Load Balancing and failover setup - Server Administration, Maintenance & 24*7 Support IOS/Android Apps Development: - Location Based Applications - GPS Based Application Development - Social Networking - SMS, IM Chat Implementation - Travelling, Navigation, and Weather forecasting Apps - VoIP/SIP Dialer - Restaurant, Marketplace, Ecommerce Applications Website and Web Application Development - Static/dynamic Site design & Development - PHP, Laravel, Yii2 - Ecommerce Sites - Content Management System - Full Stack Development (Node.js, React, Angular, ReactNative, Vue.js) Technology, Platforms and languages expertise: Frontend Web: Angular, React.js, Vue.js, PHP Backend: Java, PHP, Laravel, Node.js, Python Mobile: Swift, native, react native, Kotlin, Electron Others: Websocket, Github, Gitlab, Bitbucket, Jira, auth0, Firebase, Ejabbered Cloud Solution: AWS, Google cloud, Azure, Digital Ocean, Hetzner CI/CD: Gitlab CI, Bamboo CI, Bitbucket CI, Jenkins WebRTC: Native, Kurento, Tokbox, Jitsi, janus, OpenVidu VoIP: Freeswitch, Asterisk, Twillio, Kamilio, FusionPBX, FreePBX, SIPJs Web Server: Nginx, Apache 
    vsuc_fltilesrefresh_TrophyIcon Distributed Computing
    Video Stream
    Streaming Platform
    Asterisk
    FreeSWITCH
    Kamailio
    VoIP Software
    Web Development
    React
    Android App Development
    iOS Development
    Flutter
    Android
    React Native
    PHP
    Node.js
    WebRTC
  • $90 hourly
    I am a computer science graduate. Working as a DevOps Engineer for last 4 years now and during this period i have worked with 4 different startups and 70+ freelance projects. Primary Skills : AWS Certified Solutions Architect AWS Certified Developer Associate Docker Kubernetes TensorFlow Building GPU-Accelerated Workflows with TensorFlow and Kubernetes Elastic Search/ Kibana/ Logstash Kafka (multi broker/consumer) NodeJS MongoDB AWS Codedeplpoy, Pipeline , Elastic Beanstalk.
    vsuc_fltilesrefresh_TrophyIcon Distributed Computing
    Prometheus
    CI/CD
    Terraform
    Grafana
    Linux
    Google Cloud Platform
    Microsoft Azure
    Node.js
    MongoDB
    Golang
    Azure DevOps
    Amazon Web Services
    Kubernetes
    Docker
  • $60 hourly
    As a seasoned web developer with over 10 years of experience, I am passionate about building robust and scalable web applications using Python and Django. Throughout my career, I have developed and maintained complex web projects for a variety of clients, ranging from small startups to large enterprises. My expertise lies in developing custom web solutions from scratch, including designing and implementing robust back-end systems and creating intuitive front-end interfaces that provide a seamless user experience. I am proficient in the entire web development stack, including HTML, CSS, and JavaScript, and have experience working with various front-end frameworks such as React and Vue.js. I have a proven track record of delivering projects on time and within budget and am committed to writing clean, well-documented code that adheres to industry best practices. I am a collaborative team player who enjoys working closely with clients, stakeholders, and other developers to ensure that project requirements are fully understood and implemented correctly. If you're looking for a skilled web developer who can take your project to the next level, let's connect!
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    Amazon
    Celery
    Software Design
    API Development
    Apache Kafka
    Django
    API Integration
    Microservice
    RESTful API
    RESTful Architecture
    Docker
    Database Design
    Redis
    PostgreSQL
    Python
  • $120 hourly
    Hi, my name is Lam Nguyen and I am a full-stack AWS Cloud Engineer/Solutions Architect/DevOps with 8 years of experience working with AWS. My expertise includes managing, troubleshooting, building, and migrating AWS cloud environments, including EC2 Linux servers, RDS databases, DNS transfer, and hosting. I am also skilled in auditing AWS environments for best practices and the AWS well-architected framework, and have assisted clients in preparing for SOC2, PCI, and HIPAA compliance. I am dedicated to helping clients optimize costs, ensure scalability, improve reliability, increase performance efficiency, enhance security, and achieve operational excellence. * AWS skills: - Expertise in designing and implementing scalable, reliable, and fault-tolerant systems on AWS - Experience with migrating on-premises applications to AWS - Skilled in transferring data to and from AWS - Ability to choose the best AWS service for specific data, compute, database, or security needs - Familiarity with AWS best practices in architecture - Proficiency in estimating AWS costs and finding ways to control them * DevOps skills: - Proficiency in automating the build and deployment of applications from Git repositories to AWS using various services such as EC2, Lambda, ECS, BeanStalk, and S3 - Experience in developing automation scripts using Ruby, Bash, and Python for Linux infrastructure - Skilled in creating Shell/Chef code to automate server builds, OS patches, and application deployments to various environments - Ability to design reliable infrastructures for IT products using the infrastructure-as-code concept, whether they are being migrated from on-premises or developed on the AWS platform - Experience in implementing custom monitoring and integrating monitoring methods into deployment processes to create self-healing solutions on Linux EC2 instances - Expertise in managing multiple AWS accounts, enforcing network security, managing user/group permissions, optimizing service performance, and controlling costs * Common jobs that I have done: - Ability to introduce startups and individuals to the benefits of AWS - Experience in containerizing native applications such as Django, .NetCore, Nodejs, and Java to run on AWS ECS, including one-step builds and deployments using CICD tools like Jenkins, AWS CodePipeline/CodeBuild/CodeDeploy/CodeCommit - Skilled in troubleshooting VPC/networking issues, including communication between AWS resources such as Lambda and private RDS/ElastiCache/EC2 - Expertise in Cloud security using tools such as IAM, VPC, Security Groups, S3 ACL, WAF, GuardDuty, and CloudTrail - Experience in setting up serverless stacks using Lambda, DynamoDB, S3, and CloudFront - Ability to review proposed or existing AWS architecture for factors such as security, cost-optimization, HA, backup, and performance - Skilled in setting up secure access between on-premises and private subnets in VPC using tools like openVPN and SSH tunnel - Proficiency in creating CloudFormation templates for quick replication of AWS stacks, including for disaster recovery and deployment to multiple regions, as well as for easily creating and removing resources. I'm also holding all associate and professional AWS certifications: - AWS Solutions Architect - Professional - AWS DevOps Engineer - Professional - AWS SysOps Administrator - AWS Developer Please also take a look at my past projects and customer reviews for extra details. --- If you need assistance with quick fixes, have any questions about your AWS environment, or have an interesting project you'd like to discuss, please don't hesitate to reach out to me.
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    Docker
    Amazon EC2
    Amazon Web Services
    DevOps
    Automation
    Bash Programming
    Terraform
    Amazon RDS
    Deployment Automation
    AWS Lambda
    Web Hosting
    Continuous Integration
    Amazon S3
    CI/CD
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