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  • $50 hourly
    • 4.9/5
    • (110 jobs)
    Experienced DBA and have expertise in 1. MySQL Administration 2. SQL Server Administration 3. MongoDB Administration 4. Postgres Administration 5. Oracle Administration My focus areas are 1. Designing 2. Deployment, 3. optimization of database system performance (Engine Tuning, Queries Indexing, read/write splitting ) 5. Scalability using HA/Replication tool & Techniques (MySQL master-master & master-slave, Group Replication, InnoDB & Galera cluster solutions, SQL Server Always on Availability Group & Always-on Clustering, transactional replication, log shipping & Oracle Data Guard) 5. Security of the Database System 6. Data Modelling (ERD, Schema Designing, Relationship Defining between Entities) 7. Logic creation using SQL queries, T-SQL & PL-SQL 8. Migration & Upgrade Support (on-premise to Cloud, Cloud to Cloud, Database version upgrade) 9. Monitoring (Nagios, Percona Managment & Monitoring (PMM2) and prometheus & grafana). 10. Troubleshooting I have optimized and provided HA/Replication of backend databases for products like CRM, wooCommerce, WordPress, retails, bank, bioinformatics research, and so on. I have experience with monitoring tools. I have experience managing databases both on-premise and cloud, such as AWS, Digital Ocean. We also provide monthly support to the customers freeing you from managing your Database Infrastructure. I have intermediate experience in DevOps tools such as Docker & Kubernetes, CI/CD such as Jenkin, Ansible, Git, Gerrit. I also have experience in AWS VPC, EC2, ELB, Route53, RDS, Subnetting.
    Featured Skill Docker
    Microsoft Azure SQL Database
    Amazon Web Services
    Database Programming
    BigQuery
    Git
    Amazon Redshift
    Kubernetes
    DevOps
    Database Design
    PostgreSQL
    MySQL
    Microsoft SQL Server
    Database Administration
    MongoDB
  • $60 hourly
    • 4.8/5
    • (20 jobs)
    I work well in a variety of settings, I've designed and built bespoke eCommerce systems from scratch, I've worked within and extended open source applications and frameworks and have extensive experience supporting/extending/modernising bespoke legacy systems. I'm happy to work to the highest coding standards but can also work within deadlines and budgets and will help you find the right balance for your project. I'm comfortable taking the lead in planning and architecting your system, building smaller modules to spec if that's what's required, or debugging and upgrading your existing infrastructure.
    Featured Skill Docker
    WordPress Plugin
    NGINX
    JavaScript
    Git
    Python
    PHP
    Django
  • $50 hourly
    • 4.6/5
    • (19 jobs)
    I am a skilled software engineer with extensive experience building web applications from the ground up. I excel at both front-end and back-end development, creating seamless and high-performance solutions for clients. My expertise spans UI/UX design, API integration, database management, and cloud infrastructure. Front-End Development: * Technologies: React, Angular, Vue, HTML, CSS, JavaScript, TypeScript * Specializing in modern UI/UX design, with a focus on responsive, user-friendly interfaces. * Experienced in developing SEO-optimized applications using SSR frameworks like Next.js and Nuxt.js. Back-End Development: * Technologies: Node.js, Python, PostgreSQL, MySQL, SQLite, DynamoDB * Expertise in API development & integration (GraphQL, RESTful APIs) and third-party services. * Building and maintaining scalable databases and custom CMS solutions, including eCommerce platforms and custom blogs. Cloud & Infrastructure: * Experienced in designing and deploying scalable infrastructure on AWS (Lambda, DynamoDB, S3, EC2, ECS, RDS, EKS, Cognito) and GCP. * Regularly work with serverless architectures and cloud-based solutions to ensure efficiency and scalability. Education & Experience: I hold a First-Class Master’s Degree in Computer Science from the University of Law. Previously, I worked at a Unicorn company where high-quality code was the standard—an approach I continue to apply in all client projects. With multiple years of experience delivering high-performance, production-ready software, I pride myself on quality and reliability. Key Skills: * React, Angular, Vue, Node.js, Python, JavaScript, TypeScript * PostgreSQL, DynamoDB, MySQL, SQLite * Strapi, WordPress, CMS Development * GraphQL, REST APIs, API Integrations * SEO, Next.js, Nuxt.js (SSR frameworks) * AWS (Lambda, EC2, RDS, S3, Cognito), GCP * Cloud Infrastructure, Third-party Integrations I am passionate about building scalable, high-performance solutions and am committed to delivering top-quality results for each project. Thank you for considering my profile—I look forward to collaborating with you!
    Featured Skill Docker
    Software Architecture & Design
    RESTful API
    DevOps
    Web Application
    NGINX
    API Integration
    Git
    Flask
    Django
    Angular
    Python
    Node.js
    React
    Vue.js
  • $40 hourly
    • 5.0/5
    • (6 jobs)
    👋 Greetings! I have 1️⃣7️⃣ years of track record in IT. So, If are you looking for a talented and driven I AWS Specialist with a strong foundation in DevOps, Cloud Architecture and deployment - I am here!. My expertise lies in crafting optimized AWS solutions that align with business objectives and enhance efficiency. 𝐖𝐞 𝐨𝐟𝐟𝐞𝐫 𝐚 𝐅𝐑𝐄𝐄 𝟒𝟎-𝐦𝐢𝐧𝐮𝐭𝐞 𝐭𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐜𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐭𝐢𝐨𝐧 𝐭𝐨 𝐝𝐢𝐬𝐜𝐮𝐬𝐬 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 and identify the optimal solution for your requirements. After the consultation, we'll provide you with a detailed estimate, our approach to resolving your issues, or a development plan. Don't hesitate to get in touch! C E R T I F I C A T I O N S AWS Certified Solutions Architect – Associate 2017-2020, 2020-2023 HashiCorp Certified: Terraform – Associate 2022-2024 Microsoft® Certified Solutions Expert (MCSE): Server Infrastructure, Private Cloud Microsoft® Certified Solutions Associate (MCSA): Windows Server 2008, Windows Server 2012 Microsoft® Certified Technology Specialist (MCTS) Microsoft® Certified IT Professional (MCP) I would like to help you with: - Designing and implementing AWS architectures tailored to specific application requirements. - Leveraging AWS Lambda for serverless computing and event-driven applications. - Automating infrastructure as code using AWS CloudFormation and Terraform. - Ensuring high availability and fault tolerance through the design of resilient systems. - Proficiency in AWS services such as EKS, ECS, EC2, SQS, SNS, Route53, RDS, PostgreSQL, and MySQL. - Extensive knowledge of DevOps practices, Jenkins, GitLab CI/CD, Docker, Kubernetes, and more. Additional skills: Skilled in evaluating business benefits of adding features Structure plans to ensure projects are completed on time and within budget Experienced in Kubernetes cluster architecture and server-side rendering Created various developer tools Always willing to go above and beyond to deliver high-quality results 🎯 I'm a self-starter who delivers high-quality results, always willing to go above and beyond. Skilled in evaluating business benefits and structuring plans, I ensure projects are completed on time and within budget.
    Featured Skill Docker
    Ansible
    Cloud Engineering
    DevOps Engineering
    DevOps
    Amazon Web Services
    PostgreSQL
    Amazon EC2
    GitLab
    Jenkins
    CI/CD
    Amazon ECS for Kubernetes
    Kubernetes
    Terraform
    AWS Development
  • $40 hourly
    • 5.0/5
    • (6 jobs)
    I’m a full-stack developer with a frontend background — seven years of experience building interfaces that feel fast, intuitive, and reliable, and two years working across the stack. I mostly work with React, Next.js, and TypeScript on the frontend, and Node.js, Express, and PostgreSQL or MongoDB on the backend. I’ve worked on dashboards, data platforms, crypto projects and e-commerce apps — anything from building something from scratch to refactoring messy legacy code. I’ve written over 1,000 unit and integration tests to keep things stable, set up Docker-based CI/CD pipelines, and enjoy figuring out how everything fits together. What drives me is making things clear and usable — both for users and for the developers who’ll work with the code after me. I work well in teams, enjoy talking through problems, and like being part of the full process, from design ideas to deployment.
    Featured Skill Docker
    ExpressJS
    MongoDB
    CI/CD
    Node.js
    Supabase
    YARN
    AWS Cloud9
    web3.js
    GitHub
    RESTful API
    GraphQL
    TypeScript
    Next.js
    React
  • $35 hourly
    • 4.8/5
    • (11 jobs)
    Your infrastructure should help you move faster, not slow you down. I help companies of all sizes build fast, secure, and scalable systems across AWS, Azure, and GCP with 3X speed and fewer costs. I automate every step of the way and design secure solutions from the get go to build a more reliable and secure infrastructure. With a decade of experience in DevOps, Cloud Architecture, and Infrastructure Security, I’ve supported startups, scaleups, and Fortune 500s in shipping faster, reducing downtime, and building with confidence. ✅ Certified: AWS, Azure, Kubernetes, Terraform ✅ Master’s in Cybersecurity (UCL) ✅ Worked with startups & Fortune 500s ✅ End-to-end infrastructure and automation ✅ Focused on uptime, automation, and ownership ✅ Long-term results, not one-off fixes ⚙️ How I Help Teams Like Yours: Automate CI/CD with GitLab, GitHub Actions, Jenkins Design scalable, multi-cloud architectures Implement DevSecOps: IAM, secrets, CI/CD security, IaC scanning, RBAC Optimize infrastructure (Terraform, ECS, K8s, Helm, CloudFormation) Improve reliability & monitoring: Prometheus, Grafana, ELK Align infra with compliance, prepare for SOC 2 / ISO 27001 / NIST 800-171 audits 🛠️ Tech Stack Expertise Cloud Platforms: AWS, Azure, Google Cloud Containers & Orchestration: Kubernetes, Docker, ECS, EKS, GKE Infrastructure as Code: Terraform, Ansible, Helm, Pulumi, CloudFormation CI/CD: GitLab CI, GitHub Actions, Jenkins, Azure DevOps Monitoring & Observability: Prometheus, Grafana, ELK, native tools Automation & Scripting: Python, Bash Security: DevSecOps, SAST/DAST, secrets management, IAM/RBAC Web Tech (Background): Laravel, Django, Node.js, Vue, TypeScript 🏆 Client Wins: Cut deploy times from 3 hours to 10 minutes for a shipping company based in Montreal, CA Re-architected AWS infra to save $40k/year for a healthtech in London, UK Hardened cloud + CI/CD pipeline for ISO 27001 audit in under 60 days for a Fintech in London, UK 🤝 Why Teams Trust Me I speak both “developer” and “infrastructure” and help them both work better together I’m used to owning delivery end-to-end and operating independently I don’t disappear. I show up, solve problems, and stay proactive I work with clarity and care, especially in high-stakes, high-uptime environments 📞 Let’s Get Started: If you're looking for a partner who can scale your systems, secure your cloud, and speed up your delivery pipeline. Book a 15-minute strategy call. I’ll review your infra and give you 2–3 practical ways to improve speed, scale, or security - fast.
    Featured Skill Docker
    PHP
    JavaScript
    Vue.js
    Laravel
    Prometheus
    Grafana
    Microsoft Azure
    Amazon Web Services
    Google Cloud Platform
    Kubernetes
    Jenkins
    AWS Application
  • $75 hourly
    • 5.0/5
    • (36 jobs)
    🎖️ 𝗘𝘅𝗽𝗲𝗿𝘁-𝗩𝗲𝘁𝘁𝗲𝗱 Lead Software Engineer (Top 1%) ✅ 𝟭𝟬+ 𝘆𝗲𝗮𝗿𝘀 𝗲𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲-𝗴𝗿𝗮𝗱𝗲 𝘀𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 experience, working with industry-leading organizations. 📐 𝗣𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹. Lead Software Engineer and Full Stack Engineer, specializing in AI, Cloud Infrastructure, and DevOps, helping companies achieve scalable and cost-efficient solutions. 🤝🏼 𝗧𝗿𝘂𝘀𝘁𝗲𝗱. 700 hours contributed on Upwork, consistently delivering high-impact, innovative projects for clients worldwide. 🏅 𝗦𝘂𝗰𝗰𝗲𝘀𝘀. Directed and managed teams of 15-30 software engineers, ensuring efficient project delivery and high-quality outcomes. ⛱️ 𝗣𝗲𝗮𝗰𝗲 𝗼𝗳 𝗠𝗶𝗻𝗱. Successfully developed solutions for Fortune 500 clients in industries such as finance, healthcare, retail, and technology. 🧠 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲. Specialization in cloud architecture, AI/ML integration, full-stack development (React, Node.js, Python), and DevOps (Docker, Kubernetes). 🔧 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲. Delivered solutions using technologies such as AWS, Azure, GCP, ASP.NET, and more. Experience working with C#, Java (including Java 17), Python, and JavaScript, specializing in cloud and microservices architectures using AWS, Azure, and Spring. Proficient in full-stack development with React, Next.js, and Redux for front-end, and strong expertise in back-end with C#, .NET, and Java Spring Boot. Skilled in DevOps practices, using tools like Jenkins, Bitbucket pipelines, and Docker for CI/CD automation. Extensive work with APIs, payment processor integration, and database systems such as MongoDB, SQL Server, and MySQL. Bringing extensive experience in Odoo, including customizing modules, integrating third-party applications, and optimizing business processes through tailored ERP solutions. Skilled in automating workflows and extending Odoo's capabilities using Python, leveraging its framework to create scalable and efficient business solutions. My deep understanding of cloud and microservices architectures, especially within AWS and Azure environments, enables seamless integration of Odoo with cloud-based services. Producing MVP products with quick turnarounds, leveraging No-Code tools for fast prototyping, workflow automation, and scaling digital solutions without heavy reliance on custom code. Proficient in platforms like Bubble, Webflow, Airtable, and Zapier, enabling the creation of web applications, seamless API integrations, and business process automation. Expertise in building data-driven applications, managing backend workflows, and crafting customer-facing interfaces to reduce time to market. This approach allows for fast iterations, immediate feedback, and a streamlined path from concept to MVP, essential for startups. I specialize in designing and deploying cloud-based architectures with an emphasis on scalability, performance, and seamless integrations. With a strong ability to act as a liaison between technical teams and business stakeholders, I ensure clear communication and alignment on project goals. My expertise includes building complex integrations across diverse systems, including APIs, cloud platforms, and third-party services. I’m dedicated to promoting coding best practices, mentoring teams, and driving improvements in DevOps processes to ensure efficient, reliable deployments. I lead a highly skilled in-house team specializing in cloud-based architectures, AI-driven solutions, and DevOps optimization. Together, we deliver scalable, high-performance systems tailored to meet client needs. With a proven track record in enterprise-level digital transformations, we focus on seamless integration of complex systems and APIs across cloud platforms like AWS and Azure. Our team is dedicated to code excellence, continuously improving development processes and mentoring junior developers, ensuring reliable and efficient project delivery from start to finish. 𝐂𝐨𝐦𝐩𝐥𝐞𝐭𝐞 𝐥𝐢𝐬𝐭 𝐨𝐟 𝐬𝐤𝐢𝐥𝐥𝐬: Odoo, C#, Java, Python, JavaScript, TypeScript, T-SQL, C, C++, Objective-C, HTML5, CSS3, XML, and jQuery. My expertise extends to frameworks like ASP.NET, React, Node.js, AngularJS, Django, Spring Boot, and .NET. (AWS, Azure, GCP), DevOps tools (Kubernetes, Docker, Jenkins, Terraform, Azure DevOps), and mobile development (iOS, Android SDK). No Code, Bubble, Airtable, Webflow, Zapier, CMS systems, Sitecore, SharePoint, and Salesforce, SQL Server, MySQL, and MongoDB, and advanced skills in API integration, payment processing, microservices architecture, full-stack development, GDPR compliance, and SOC2 security.
    Featured Skill Docker
    AWS CloudFormation
    CI/CD Platform
    Spring Boot
    RESTful API
    React
    .NET Core
    SQL
    .NET Framework
    Spring Framework
    Blockchain
    API
    Next.js
    Python
    Java
    Node.js
    Amazon ECS
  • $40 hourly
    • 5.0/5
    • (6 jobs)
    As an AWS DevOps Engineer, my expertise spans across 𝐓𝐞𝐫𝐫𝐚𝐟𝐨𝐫𝐦, 𝐀𝐧𝐬𝐢𝐛𝐥𝐞, 𝐀𝐦𝐚𝐳𝐨𝐧 𝐄𝐂𝐒, 𝐊𝐮𝐛𝐞𝐫𝐧𝐞𝐭𝐞𝐬, 𝐉𝐞𝐧𝐤𝐢𝐧𝐬, 𝐃𝐨𝐜𝐤𝐞𝐫, 𝐚𝐧𝐝 𝐀𝐦𝐚𝐳𝐨𝐧 𝐑𝐃𝐒. My focus is on crafting, deploying, and managing scalable, reliable AWS infrastructure. With these tools, I'm here to streamline your development workflows, boost automation, and set up efficient CI/CD pipelines for quicker and safer deployments. 𝐖𝐞 𝐨𝐟𝐟𝐞𝐫 𝐚 𝐅𝐑𝐄𝐄 𝟒𝟎-𝐦𝐢𝐧𝐮𝐭𝐞 𝐭𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐜𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐭𝐢𝐨𝐧 𝐭𝐨 𝐝𝐢𝐬𝐜𝐮𝐬𝐬 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 𝐚𝐧𝐝 𝐢𝐝𝐞𝐧𝐭𝐢𝐟𝐲 𝐭𝐡𝐞 𝐨𝐩𝐭𝐢𝐦𝐚𝐥 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧 𝐟𝐨𝐫 𝐲𝐨𝐮𝐫 𝐫𝐞𝐪𝐮𝐢𝐫𝐞𝐦𝐞𝐧𝐭𝐬. After the consultation, we'll provide you with a detailed estimate, our approach to resolving your issues, or a development plan. Don't hesitate to get in touch! 𝐇𝐨𝐰 𝐈 𝐜𝐚𝐧 𝐡𝐞𝐥𝐩 𝐲𝐨𝐮: - Automate Your Cloud: By leveraging Terraform and Ansible, I make managing your AWS infrastructure easy, predictable, and error-free. - Optimize with Containers: With Docker, Amazon ECS, and Kubernetes, I ensure your apps are efficiently containerized and orchestrated, adapting seamlessly to demand. - Speed Up Releases: I'll get Jenkins to automate your builds and deployments, cutting down the time from code to deployment. - Secure and Manage Databases: Utilize Amazon RDS to manage your databases, ensuring they’re high-performing and always available. 𝐂𝐡𝐚𝐥𝐥𝐞𝐧𝐠𝐞𝐬 𝐈 𝐭𝐚𝐜𝐤𝐥𝐞: - Simplifying Complexity: I transform complex cloud setups into streamlined, manageable systems. - Eliminating Deployment Delays: Automating your deployment process, I help you move faster without sacrificing quality. - Solving Scalability: I design systems that grow with you, ensuring they're always responsive and resilient. - Boosting Security: Integrating security and compliance into your workflows, I help keep your infrastructure safe and sound. Partner with me for a hands-on approach to optimizing your cloud infrastructure and DevOps processes, making sure your applications are not just running, but thriving.
    Featured Skill Docker
    DevOps Engineering
    Amazon Web Services
    Amazon EC2
    GitLab
    CI/CD
    Amazon ECS for Kubernetes
    AWS Development
    DevOps
    Amazon RDS
    Jenkins
    Kubernetes
    Amazon ECS
    Ansible
    Terraform
  • $90 hourly
    • 5.0/5
    • (18 jobs)
    A results-driven IT professional with 17+ years of experience designing and delivering highly available, secure, and cost-effective infrastructure through repeatable and automated solutions. 🚀 What I Bring: • 17+ years in infrastructure, DevOps, and cloud engineering — from startups to UK Gov. • Proven ability to modernise delivery pipelines, slash release times, and reduce costs. • Strong communicator — equally comfortable deep-diving with engineers or giving high-level updates to stakeholders. • Passionate about automation, mentoring, and building resilient, secure systems. 💡 I Can Help You: • Design and build high-performance and cost-effective cloud infrastructure • Maximise your ROI by reviewing and optimising existing Infrastructure • Minimise your time to market by creating rapid automated deployment processes • Leverage the public cloud by managing or supporting your migration projects • Remove project roadblocks by troubleshooting critical issues • Upskill your team with tailored knowledge-sharing and mentoring 📢 Testimonials: • "A beast of an engineer" • "An inspiration to work with" • "It's great to have someone I can trust to just get on with the job" • "He has an ability to work independently and as part of a team as well as being able to troubleshoot developmental issues and provide strategic solutions...all that we could hope and expect from a Contractor" If you need support with anything public cloud or DevOps related, get in touch. I’m always happy to talk through your goals and how I can help accelerate your cloud journey. Note: For UK based clients a 20% uplift on my standard Upwork rate is necessary due to VAT requirements
    Featured Skill Docker
    DevOps
    Amazon EC2
    Cloud Computing
    AWS Lambda
    GitLab
    Amazon S3
    Data Recovery
    Amazon Virtual Private Cloud
    DevOps Engineering
    Terraform
    Ansible
    CI/CD
    Jenkins
    Amazon Web Services
  • $99 hourly
    • 5.0/5
    • (3 jobs)
    I can use my Linux kernel and platform expertise to save your time and hardware resources. I am a contributor to top Open Source projects including the Linux kernel, LocalAI and I am a core contributor to LocalAGI, a platform for creating AI agents without code. Below are some examples of work I have done: - Advised on the best way to monitor the bandwidth used by processes using eBPF. Allowing costly network usage to be tracked and avoided without an extended period of research. - Preventing bugs in the Linux kernel that could effect billions of devices. I implemented a race condition reproducer in the Linux Test Project, transforming the detection of critical data race bugs from an hours long process to seconds. - Reducing the time to execute SUSE's kernel test suite from over an hour to mintues, by implemented a real serial console and rewriting the QEMU virtualization backend for OpenQA,
    Featured Skill Docker
    Bash
    API
    Svelte
    Virtual Machine
    Tailwind CSS
    Golang
    TypeScript
    Kernel
    Redis
    C
    Linux
  • $35 hourly
    • 5.0/5
    • (12 jobs)
    Upwork highlights: I have reduced a companies AWS spend by over half. This included creating development and staging environments on demand use terraform. Upgrade EKS and associated application deployments from Kubernetes 1.21 -> 1.31 Integrated a complex integration between keycloak and an education SSO provider Development a multi tenant monitoring stack using prometheus and thanos * About me * I have 5+ years of production experience working as a DevOps engineer along with development experience using python, Java and nodejs. I have worked on large scale kubernetes deployments, building AWS infrastructure from scratch using terraform and CI/CD and many more. I am extremely passionate about working with the latest technologies across both Linux and Windows platforms. Throughout my career I have rapidly picked up new technologies and implemented them in a short space of time such as Keycloak and Apache superset. I have worked with large companies such as Conduent as well as one-man band startups and medium size companies. I specialize in designing secure, highly available, scalable, and cost-effective solutions on AWS and Kubernetes and am also an experience python developer. My Expertise: 🌐 Kubernetes & Container Orchestration using helm, kubernetes and argocd 🔗 Web Scraping & Data Extraction using scrapy and storing results in Postgres and S3. 📈 Monitoring & Analytics using zabbix, Prometheus, thanos, Loki and grafana 🔐 Identity & Access Management (IAM) using keycloak and JWT based auth. I have developed custom keycloak SPIs such as dynamic idp redirection ☁️ AWS Cloud Services including provisioning with terraform and AWS CDK I take pride in delivering high-quality work, meeting deadlines, and ensuring clear communication throughout the project. Let's connect and discuss how I can help you achieve your software goals. NB: I am fully insured for Professional Indemnity and Public Liability.
    Featured Skill Docker
    PHP
    NodeJS Framework
    FastAPI
    Java
    Firewall
    Prometheus
    Linux
    Web Scraping
    Amazon Web Services
    API
    Microservice
    Kubernetes
    GitLab
    Python
  • $60 hourly
    • 4.7/5
    • (12 jobs)
    I am a certified AWS cloud Solution Architect and a DevOps Engineer. I have worked on several technologies and have learned to build clean-coded scalable applications with high availability. I enjoy solving complex problems and have 5+ years of Software Engineering Experience. If you are looking for a self driven software engineer with excellent problem-solving skills then contact me for any query. Best, Ali
    Featured Skill Docker
    CI/CD
    Jenkins
    Kubernetes
    AWS Fargate
    AWS Glue
    AWS Lambda
    Amazon Cognito
    Amazon ECS
    Amazon DynamoDB
    Amazon CloudWatch
    Amazon ECS for Kubernetes
    Amazon EC2
    Cloud Architecture
    Amazon Web Services
  • $55 hourly
    • 5.0/5
    • (6 jobs)
    Over 20 years of experience in tech. My most recent work: - ETL to upload Excel Financial Reports, then process and consolidate them into fit for purpose regulatory reports. - IoT Data Ingestion into S3, then process the data using event driven architecture in AWS, finally creating emailed reports to send to users. - SaaS platform that I built and own called Nopaque. Automates the testing of organisations telephony services, by mapping journeys, testing paths and performing function/load tests. - RantClub, a small experiment and fun website to showcase Deepgrams APIs and how they can be used to classify and summarise transcripts. Before this most recent work (last 2 years). I was the Director of Engineering for over 100 staff and remained hands on 'in the moment'. Prior to this, I was a CTO that lead a team of about 60 and had influence over the wider organisation. I participated in multiple MVP builds, two of which eventually went on to become offerings that increased our company value by over 60% before sale. - The first was engineering and delivery of Amazon Connect, with utilities/tools that we could drop in and accelerate adoption of the technology. In this role I worked with 3 large UK banks. - The second was our approach to MLOps - in which we were able to begin the journey for a major UK bank who are now considered one of the leaders in this space. During and prior to this, I was a full time Cloud Architect/Engineer - having held all 5 core AWS exams between 2016 - 2020.
    Featured Skill Docker
    TypeScript
    React
    Python
    Software Development
    Automation
    AWS Fargate
    AWS AppSync
    Amazon DynamoDB
    Amazon API Gateway
    AWS Lambda
    Serverless Computing
    Architecture
    DevOps
    Amazon Web Services
  • $45 hourly
    • 4.6/5
    • (25 jobs)
    Cloud Infrastructure | CI/CD Automation | Scalable DevSecOps Solutions AWS & Azure Architect | Expert in Multi-Cloud Systems | 20+ Years in IT Hi, I’m Mohammed – Your DevOps & Cloud Infrastructure Expert! I help businesses design, build, and scale secure, resilient, and automated cloud environments using AWS, Kubernetes, Terraform, and modern DevOps practices. With 8+ years in Cloud Engineering and over 20 years in IT, I bring deep hands-on experience with infrastructure architecture, CI/CD pipelines, and full-stack delivery across AWS, Azure, and GCP. Whether you're launching a SaaS platform, migrating to the cloud, or improving your DevSecOps architecture — I’ll help you execute faster, safer, and smarter. 𝗠𝘆 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 & 𝗖𝗼𝗿𝗲 𝗦𝗸𝗶𝗹𝗹𝘀 ✅ AWS, GCP, Azure – Cloud architecture, automation, & cost optimization ✅ DevOps & DevSecOps – Security-focused pipelines & cloud practices ✅ CI/CD Pipelines – Jenkins, GitHub Actions, GitLab CI, CircleCI ✅ Containerization – Docker, Kubernetes, Helm, EKS, AKS, ECS, Fargate ✅ Infrastructure as Code – Terraform, CloudFormation, Ansible ✅ Full-Stack Delivery – MERN / LAMP stacks, serverless, microservices ✅ Monitoring & Logging – Prometheus, Grafana, EFK, CloudWatch ✅ Automation & Scripting – Bash, Python ✅ Data Infrastructure – Airflow, Data Lakes, Redshift, Glue, Athena ✅ Linux & Open Source – Ubuntu, RedHat, SUSE, CentOS 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 & 𝗧𝗼𝗼𝗹𝘀 𝗜 𝗨𝘀𝗲 AWS | Azure | GCP | Kubernetes | Terraform | CI/CD | Jenkins | Docker | GitHub Actions Helm | Ansible | Serverless | Cloud Storage | Cloud Compute | Cloud DB | DNS | Git | Prometheus | Grafana | CloudFormation | Apache Airflow | SQL | NoSQL | NGINX | Python | Bash 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲? ✅ Real-World Expertise – 22+ years in IT, 8+ years in DevOps & Cloud ✅ Scalability & Security – Architecture built to grow and protect ✅ Agile Delivery – Daily updates, full transparency, team integration ✅ Proven Processes – Best practices in CI/CD, IAC, monitoring & automation ✅ Client-First Mindset – I treat every project like it's my own 𝗠𝘆 𝗣𝗿𝗼𝗰𝗲𝘀𝘀 1️⃣ Discovery & Planning – Understanding your cloud goals & current setup 2️⃣ Architecture & Design – Blueprinting infrastructure for scale & security 3️⃣ Automation & Deployment – CI/CD pipelines, containers, serverless 4️⃣ Testing & Monitoring – Ensuring performance, uptime, and security 5️⃣ Support & Optimization – Post-deployment tuning & cloud cost control Let’s future-proof your cloud infrastructure together. Whether you're starting fresh or scaling up, I’m here to help you build it right. 𝗛𝗶𝗿𝗲 𝗠𝗲 𝗡𝗼𝘄 | Let’s Discuss Your Project 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘀𝘁𝘀: AWS & Azure Solutions Architect | DevOps Engineer | Kubernetes Specialist | CI/CD Pipeline Expert | Infrastructure Automation | Terraform & CloudFormation | Multi-Cloud Systems | Docker & Containerization | Monitoring & Logging | SaaS Infrastructure | Agile Cloud Delivery
    Featured Skill Docker
    Infrastructure Management
    SaaS
    Containerization
    Microsoft Azure
    Azure DevOps
    Big Data
    Terraform
    Amazon Web Services
    Computing & Networking
    Security Infrastructure
    Kubernetes
    AWS CloudFormation
    DevOps
    Linux System Administration
  • $44 hourly
    • 5.0/5
    • (8 jobs)
    🚀 Struggling with sluggish .NET systems or outdated Web Applications slowing growth? I’m a Senior .NET & Full-Stack Engineer with 10+ years, 7,700+ Upwork hrs and $200K+ delivered—99% Job Success Score—modernizing legacy codebases and building high-performance SaaS and cloud platforms using C#, ASP.NET Core, .NET Framework, Blazor and Entity Framework. 🔧 Core Skills & SEO Keywords: C# • ASP.NET Core • .NET Framework • .NET Core • Full Stack Development • JavaScript • TypeScript • React.js • Angular • REST & GraphQL API Integration • SQL • Microsoft SQL Server • Microservices Architecture • Containerization • Docker • Kubernetes • Terraform • CI/CD • Microsoft Azure • Azure App Service • Azure DevOps • Cloud Computing • Web Application • SaaS 📈 Proven Impact: • Scaled a multi-tenant SaaS platform on Azure, cutting infrastructure costs by 30% • Delivered HIPAA-compliant medical APIs for a US healthcare startup • Built an internal dashboard with .NET & React, halving reporting time 💡 Why Clients Hire Me: • Deep .NET expertise and strong API Development skills • Cloud-native mindset: Azure, AWS, Docker & Kubernetes • Clear communication, structured processes and on-time delivery • Performance-focused, maintainable code with clean documentation Message me now to modernize your .NET platforms and drive real business impact!
    Featured Skill Docker
    Amazon Web Services
    Deployment Automation
    CI/CD
    DevOps
    DevOps Engineering
    Web Application
    Microsoft Azure
    Microsoft SQL Server
    SQL
    ASP.NET
    API
    JavaScript
    .NET Framework
    C#
  • $45 hourly
    • 5.0/5
    • (37 jobs)
    Hello! I am a dedicated and highly experienced web developer with a passion for crafting captivating, user-friendly websites and web applications. I bring a wealth of knowledge in web development and a strong technical background in relevant web technologies to the table. 👉🏽 Full-Stack Web Development: I am skilled in modern web development languages, specifically Python and JavaScript, and utilise a range of technologies including HTML, CSS, Django, Flask, HTMX, and React to build dynamic and efficient web applications. This combination allows me to seamlessly integrate front-end aesthetics with powerful back-end functionalities, delivering comprehensive and scalable solutions. 👉🏽 E-commerce Solutions: I bring extensive experience in e-commerce development, managing aspects from payment integration to user experience optimisation. I can deliver both custom solutions and utilise platforms like Shopify and WooCommerce for high-performing e-commerce sites. 👉🏽 CMS Development: I offer robust CMS solutions, including WordPress development, to provide flexible and user-friendly content management capabilities. 👉🏽 Performance Optimisation: I prioritise website speed and efficiency, improving user experience and SEO through strategic performance enhancements. 👉🏽 Customisation and Integration: Skilled in integrating a variety of APIs, plugins, and third-party services, I enhance your web platforms’ functionality and user engagement. Why Choose Me? 👉🏽 Proven Track Record: With a solid history of successful projects, I maintain a 100% job success score on UpWork. My dedication to client satisfaction and quality is evident in every project. 👉🏽 Effective Communication: I believe in clear and consistent communication, ensuring you are informed and involved throughout the development process. 👉🏽 Attention to Detail: My work is characterised by meticulous attention to detail, resulting in polished, high-quality products tailored to your needs. 👉🏽 Deadline-Oriented: Understanding the importance of timelines, I am committed to delivering your projects on schedule.
    Featured Skill Docker
    Redis
    jQuery
    Web Hosting
    MySQL
    PostgreSQL
    PHP
    CSS
    HTML
    Vue.js
    JavaScript
    FastAPI
    Flask
    Django
    Python
  • $20 hourly
    • 4.7/5
    • (54 jobs)
    🏆 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗖𝗼𝗻𝘁𝗿𝗮𝗰𝘁𝗼𝗿 I bring over 8+ 𝘆𝗲𝗮𝗿𝘀 of experience in Development Technology, with expertise across various domains. 💼 𝗖𝗼𝗿𝗲 𝗦𝗸𝗶𝗹𝗹𝘀 & 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: 🔹 Backend Interaction: REST API, JSON, XML 🔹 Social Media Integration: Facebook, Twitter, Instagram, Google, Apple 🔹 Real-time Communication: XMPP, Socket, Firebase, Twilio, Agora 🔹 Payment Integration: PayPal, Stripe, Square 🔹 Geolocation & Mapping: Google Maps, Apple Maps, GPS, Location Tracking 🔹 Live Streaming: Audio/Video Streaming 🔹 Push Notifications & Analytics: Firebase, FCM, Firestore, Firebase Analytics 🔹 AI & Chatbots: ChatGPT, OpenAI, AI Integration 🔹 Version Control: GitHub, GitLab, Bitbucket 🔹 MERN Stack: MongoDB, Express.js, React, Node.js 🔹 Java Full Stack: Spring Boot, Hibernate, JPA 🔹 DevOps & Containerization: Docker, Kubernetes 🔹 Microservices Architecture: Scalable, maintainable solutions 🔹 API Development: Seamless API integration 📌 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: Over the past decade, I’ve developed a diverse range of apps across multiple industries, including: 🛎️ Fintech: Payment apps, budgeting tools 🛎️ Healthcare: Telemedicine, health records apps (HIPAA-compliant) 🛎️ E-commerce: Shopping apps, delivery tracking 🛎️ Real Estate: Property listing apps, mortgage calculators 🛎️ Education: E-learning platforms, quiz & assessment apps 🛎️ Travel & Tourism: Travel booking apps, tour guide apps 🛎️ Food & Restaurant: Food delivery, table reservation apps 🛎️ Entertainment: Streaming apps, event ticketing 🛎️ Automotive: Car rental, vehicle tracking apps 🛎️ Fitness & Wellness: Workout tracking, nutrition apps 🛎️ Social Networking: Social media, dating apps 🛎️ IoT & Bluetooth: IoT control apps, smart device control 🛎️ Blockchain & Cryptocurrency: Wallet apps, blockchain solutions 🌟 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲? 🔹 Uncompromising Quality: High-performance apps tailored to your needs, built with precision and attention to detail. 🔹 Timely Delivery: I pride myself on delivering projects on time, every time. 🔹 Full-stack Expertise: From Android and iOS to backend systems and databases, I have the skills to handle your entire project. 🔹 Cutting-edge Technologies: Always up-to-date with the latest AI, IoT, and AR trends. 🔹 Cost-effective Solutions: I offer top-quality results without breaking your budget. 🔹 Long-term Partnerships: I focus on building lasting client relationships through trust and high-quality work. 🔹 Love to accept challenging work. 🔹 Availability of presence for work. 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 𝗜 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵: 🔸 Mobile Development: Kotlin, Java (Android), Swift, Objective-C, SwiftUI (iOS) 🔸 Cross-Platform: Flutter (Dart), React Native 🔸 Backend & Web Development: Node.js, PHP, Python, Laravel, Express.js, Django 🔸 Frontend Development: React.js, HTML5, CSS3, JavaScript, Bootstrap, jQuery 🔸 Databases: SQLite, MySQL, MongoDB, PostgreSQL 🔸 DevOps: Docker, Kubernetes, GitLab CI/CD 🔸 Latest Trends: AI, IoT, Blockchain 💬 𝗙𝗥𝗘𝗘 𝗖𝗢𝗡𝗦𝗨𝗟𝗧𝗔𝗧𝗜𝗢𝗡: I offer a free consultation to explore how we can collaborate and achieve your project goals. Let's schedule a quick introductory call to discuss your needs and how I can assist you. Even if we don't end up working together, you'll walk away with valuable tips and insights that could benefit your project. Simply click the '𝗜𝗻𝘃𝗶𝘁𝗲 𝘁𝗼 𝗝𝗼𝗯' button, and let's start a conversation to see what we can create together! 🙌 𝗧𝗵𝗲 𝗸𝗲𝘆𝘄𝗼𝗿𝗱𝘀 𝘁𝗼 𝗳𝗶𝗻𝗱 𝗺𝗲: Mobile App Developer, Mobile App Development, Android App Development, iOS App Development, Native App Development, Android Developer, iOS Developer, Cross-Platform Development, Custom App Solutions, Backend Development, Full Stack Developer, API Integration, Mobile UI/UX Design, Kotlin Developer, Swift Developer, Java Developer, SwiftUI Developer, Flutter Developer, Dart Developer, React Native Developer, Node.js Developer, PHP Developer, Python Developer, Laravel Developer, Express.js Developer, Django Developer, React.js Developer, HTML5 Developer, JavaScript Developer, jQuery Developer, Bootstrap Developer, Firebase Developer, AWS Developer, Google Cloud Developer, Docker Developer, Kubernetes Developer, DevOps Developer, Mobile App Design, expert-level iOS app development. Regards, Ravi Jasoliya
    Featured Skill Docker
    Hibernate
    Spring Boot
    Web Design
    Mobile UI Design
    Java
    iOS Development
    Mobile App Development
    React
    Dart
    React Native
    Android
    Flutter
    Swift
    Hybrid App Development
  • $50 hourly
    • 0.0/5
    • (3 jobs)
    With 18 years of extensive experience in the IT industry, I have consistently showcased my expertise and leadership through various hands-on roles. I have successfully assisted industry leaders such as Shell, BAT, BT, ARM, and Belron in delivering their integration projects on time and with the highest standards of quality. What sets me apart is my hands-on approach, actively engaging with the latest technologies to stay at the forefront of the ever-evolving IT landscape. My commitment to staying current and my ability to translate complex technical concepts into practical solutions have consistently added significant value to my projects and teams. Skill ------------------------------------------------------------------------------------------------------------------ - Enterprise: MuleSoft Anypoint Platform, Apache ActiveMQ, Globalscape (Fortra), Salesforce, Oracle Fusion, Okta Identity Provider, Guidewire Insurance Suite - Integration: API, SOAP, REST, Async API, Event Driven Architecture - DevOps: Azure DevOps, GitLab DevOps, GitHub DevOps, Jenkins, CI/CD, Docker, Kubernates - Computer Languages: Java, Python, C/C++, JavaScript, TypeScript, Perl, Shell - Databases: Oracle DB, MySql, PostgreSQL, SQL Server - Security: OAuth 2.0, OpenID Connect, SAML, AWS Secret Manager - Cloud: AWS Cloud, Azure Cloud - Source Control: Git, SVN Experience ------------------------------------------------------------------------------------------------------------------ Senior Consultant | Belron International Duration: January 2022 – Present At Belron, I am contributing to the development of a world-class integration solution utilizing MuleSoft Anypoint, Globalscape MFT, and Amazon MQ. This integration serves as a critical backbone for their ongoing transformation journey. As a key member of the team, I play a pivotal role in evaluating technical options, making informed decisions, and implementing integrations aligned with industry best practices. Not to forget my contribution towards their DevOps tooling design and build. Senior Consultant | Clipper Group Duration: July 2021 – Jan 2022 Assisted Clipper in developing efficient supply chain integrations with various suppliers and warehouses using the MuleSoft Anypoint Platform. Additionally, I spearheaded the initiative to create a generic file transfer solution, enabling the company to reduce costs and improve delivery timelines. Senior Consultant | MuleSoft, a Salesforce Company Duration: Jan 2017 – July 2021 I spent approximately four years with MuleSoft as part of their Professional Services team, taking on various roles. During this time, I assisted some of the most renowned organizations in successfully adopting the MuleSoft Anypoint Platform to its fullest potential. My efforts helped these customers enhance operational efficiency and elevate the quality of their services. Lead Software Engineer | Guidewire Software Duration: Aug 2013 – Jan 2017 During my tenure at Guidewire, I was responsible for the development of their ClaimCenter software from their European center. This role not only honed my software development skills but also empowered me to make pragmatic decisions on complex software development intricacies. Technical Lead | Tata Consultancy Services Duration: Oct 2007 – Aug 2013 During my tenure at TCS, I exclusively worked with British Telecom, gaining invaluable experience as a consultant. This role provided me with the skills to successfully help clients deliver complex projects within budget and on time. Software Engineer | Infosys Technologies Limited Duration: Nov 2005 – Aug 2007 After graduating, I began my career at Infosys and was promptly assigned to support one of the leading telecom equipment manufacturers, Nortel Networks. I worked on their Packet Voice Gateway (PVG) system, which enabled voice calls over internet data services—an innovative concept at the time. The development involved programming in C/C++ and using VxWorks as the operating system.
    Featured Skill Docker
    JavaScript
    Cloud Development
    Solution Architecture
    DevOps
    Python
    RESTful API
    Mulesoft
    Salesforce
    API
    Angular
    AWS Application
    Apache Maven
    Microsoft Azure
    Java
  • $35 hourly
    • 2.0/5
    • (2 jobs)
    ⭐⭐⭐⭐⭐ "Jawed exceeded expectations by delivering scalable Web3 solutions that revolutionized our business. A truly exceptional developer." – Alex T., SaaS Founder With over 12+ years of experience, I am a versatile developer specializing in Blockchain, Cryptocurrency, & Full-Stack Development. From crafting smart contracts and DeFi platforms to developing user-friendly web & mobile applications, I empower businesses to thrive in the Web3 era. I deliver cutting-edge blockchain solutions & scalable full-stack systems tailored to meet your unique business needs. Whether you need a custom dApp, secure tokenomics, or a high-performance MERN stack platform, I bring expertise and innovation to every project. 🌟 Core Expertise: ✅ Blockchain Development - Smart Contracts: Expertise in Solidity and Rust for Ethereum, Solana, and Polygon. - DeFi Protocols: Liquidity pools, staking systems, and yield farming. - Web3 Integrations: Wallets (MetaMask, Phantom) and blockchain APIs. - NFT Marketplaces: Custom platforms for minting, trading, and showcasing NFTs. - Decentralized Applications (dApps): Secure and scalable dApps for industries like gaming, e-commerce, and finance. ✅ Full-Stack Development - Frontend: React.js, Next.js, and TailwindCSS for sleek, responsive user interfaces. - Backend: Node.js, Express.js, GraphQL, & FastAPI for scalable APIs. - Database Management: MongoDB, PostgreSQL, and Firebase for optimized data handling. ✅ Crypto-Specific Solutions - Token Development: ERC20, ERC721, ERC1155, and SPL tokens. - Blockchain Analytics: On-chain data processing and visualization. - Multi-Chain Integration: Ethereum, Solana, Binance Smart Chain, and Polygon. - Crypto Wallet Integration: Seamless connections for MetaMask, Phantom, and other wallets. ✅ DevOps & Cloud Solutions - CI/CD Pipelines: Expertise in Jenkins, GitHub Actions, and AWS CodePipeline. - Docker & Kubernetes for scalable, containerized deployments. - Cloud Platforms: AWS, GCP, and Azure for hosting and scaling blockchain systems. 🌟 Recent High-Impact Projects: 1️⃣ DeFi Yield Farming Platform ✅ Challenge: Develop a secure platform for staking and liquidity farming with dynamic rewards. ✅ Solution: Designed custom Solidity smart contracts and integrated Web3.js for real-time staking management. ✅ Result: Achieved $20M+ in Total Value Locked (TVL) and a 30% increase in user retention. 2️⃣ NFT Marketplace ✅ Challenge: Launch a multi-chain NFT marketplace with minting & auction capabilities. ✅ Solution: Built an intuitive React.js frontend, integrated with Ethereum and Solana smart contracts. ✅ Result: Enabled 100k+ NFTs minted and traded within the first 6 months. 3️⃣ Cross-Chain Payment Gateway ✅ Challenge: Create a seamless crypto payment gateway for e-commerce platforms. ✅ Solution: Developed a multi-chain solution with wallet integration (MetaMask, Phantom) and real-time transaction monitoring. ✅ Result: Processed over $5M in transactions within the first quarter. 4️⃣ E-Commerce Blockchain Loyalty Program ✅ Challenge: Develop a blockchain-based loyalty rewards system for an e-commerce platform. ✅ Solution: Designed a decentralized loyalty program using smart contracts and integrated with Web3 for real-time tracking. ✅ Result: Boosted customer retention by 40%. 🌟 Technical Skills: ✅ Blockchain Development - Languages: Solidity, Rust, TypeScript - Tools: Hardhat, Truffle, Remix - Platforms: Ethereum, Solana, Polygon, Binance Smart Chain - Standards: ERC20, ERC721, ERC1155, SPL Tokens ✅ Frontend Development - React.js, Redux, Next.js - TailwindCSS, Material-UI for modern, responsive designs ✅ Backend Development - Node.js, Express.js, FastAPI - RESTful APIs, GraphQL - Real-time APIs: WebSockets, Pub/Sub patterns ✅ DevOps & Cloud - Docker, Kubernetes, Terraform - CI/CD Pipelines: GitHub Actions, Jenkins, CircleCI - Cloud Platforms: AWS (EC2, Lambda, S3), GCP, Azure ✅ Database Management - MongoDB, PostgreSQL, Firebase - Real-time synchronization and optimization 🌟 Industries Served: - DeFi & Blockchain Startups: Tokenomics, smart contracts, and decentralized platforms. - Gaming: Play-to-Earn systems and NFT game development. - FinTech: Blockchain-based payment gateways and analytics tools. - E-Commerce: Crypto payment solutions and blockchain loyalty programs. - Healthcare: HIPAA-compliant blockchain solutions for secure patient data. 🌟 Why Choose Me? ✅ Blockchain-Only Focus: Deep specialization in blockchain development ensures cutting-edge solutions. ✅ Proven Results: $15M+ in DeFi TVL, $7M in crypto payments processed, 75k NFTs minted. ✅ End-to-End Expertise: From smart contract audits to multi-chain integrations, I cover the entire blockchain stack. ✅ Client-Centric Approach: I collaborate closely to align solutions with your business goals. ✅ Future-Proof Solutions: My systems are scalable, secure, and ready for Web3 growth. 🚀 Let’s Build the Future of Web3 Together! Click “Invite to Job” and let’s get started! 🚀
    Featured Skill Docker
    Amazon Web Services
    CI/CD
    MERN Stack
    React
    Node.js
    Solana
    Solidity
    Ethereum
    Crypto Wallet Development
    Web3
    NFT Marketplace
    DeFi
    Smart Contract
    Blockchain Development
  • $58 hourly
    • 4.5/5
    • (22 jobs)
    I am working as Azure Devops Engineer. I work as an Lead Devops Engineer in building solutions for complete CI/CD and involve in the creation of Infrastructure on Azure as the main cloud platform. I am extremely hands-on and can either work independently or with your team on the project. I specialize in the following Devops technology: - Design discussion with cloud architects on Azure Infrastructure - Improve existing and designing new CI/CD pipelines in Azure DevOps - Deploying the ASP.NET application to different environment - Monitoring the infrastructure and applications using Azure Monitor Service and Grafana - Administrator the Azure Cloud Environment - Virtual Machines, Storage Account - Load Balancer, Application Gateway - Azure Site Recovery for both Backup , Replication, Security Center - Azure Active Directory, Windows Active Directory - Database Administration, Windows Administration Tools Using: Azure Devops, AWS, Jenkins, Github, Bitbucket, Bamboo, Kubernetes, Docker, Bitrise etc, Knowledge of Programming Language Automation. - Java - Laravel - WordPress - PHP Website Development -Node Js -Python -Java Certifications: ✓ Microsoft Certified: Azure DevOps Engineer Expert ✓ Microsoft Certified: Azure Developer Associate ✓ Microsoft Certified: Azure Solutions Architect Expert ✓ Microsoft Certified: Azure Administrator Associate ✓ Microsoft Certified IT Specialist ✓ Microsoft® Certified Solutions Associate: ✓ Microsoft® Certified System Administrator ✓ Microsoft® Certified Hyper V Specialist ✓ Microsoft® Certified Solutions Associate: Cloud Platform ✓ Microsoft Certified Professional: Microsoft Certified Professional I believe that communication is the key to great results. That's why I'm trying to dive deeper into the clients' goals and issues, asking a lot of questions and discussing all ideas that appear in this process.
    Featured Skill Docker
    Rancher
    DevOps
    Azure DevOps
    PHP
    Web Development
    GitHub
    Azure App Service
    Amazon Web Services
    Infrastructure Management
    Kubernetes
    Microsoft Azure
    CI/CD
  • $120 hourly
    • 5.0/5
    • (18 jobs)
    Trusted by industry leaders like AWS, IKEA, T-Mobile; Checkout.com and many more to deliver secure, scalable, resilient solutions on time and on budget. Are your stakeholders pushing tight deadlines because they want faster project delivery? The teams I work with report 10x faster software delivery. Do you lack expertise in cloud platforms, data security and compliance? I'll make sure you are not vulnerable to hacks and embarrassment when weaknesses are exposed. Are you shocked by high cloud bills you don't understand? My clients typically see a 30-50% reduction in cloud bills. Clients hire me because they lack Cloud and DevOps skills and things they've tried haven't improved speed, quality and capabilities. Engineers report faster code output, better code quality and higher satisfaction working on your projects. This drastically increases client and employee retention and reduces technical debt while Security and Compliance reach new heights. Claim your consultation spot now to elevate development to the next level. Hugo Almeida
    Featured Skill Docker
    Cloud Engineering
    Cloud Computing
    System Administration
    DevOps
    Node.js
    Jenkins
    Git
    Deployment Automation
    Linux
    Python
    Terraform
    CI/CD
    Kubernetes
    Amazon Web Services
  • $70 hourly
    • 5.0/5
    • (27 jobs)
    Linux Configuration, security, diagnostics and troubleshooting, optimization of Redhat / Centos and Ubuntu servers DevSecOps Ansible, Docker, Kubernetes, Bash scripting, Openscap, OWASP ZAP, SonarQube, Terraform, Jenkins, Git, GitHub Action MLSecOps / AI specialistation TensorFlow, PyTorch, MLFlow, Guardrails AI, MITRE ATLAS, Garak, Vertex AI Cloud specialization GCP, Azure High Performance Computing Slurm, Ceph Storage, NFS, Lustre Official certifications --- Red hat o RHCSA o RHCE o Red hat Certified Specialist in Ansible Automation (Expired) o Red hat Certified Specialist in Containers and Kubernetes (Expired) o Red hat Certified Specialist in Linux Diagnostics and Troubleshooting o Red Hat Certified Specialist in Containers --- Linux Foundation o Certified Kubernetes Administrator o Certified Kubernetes Security Specialist o Certified Prometheus Associate --- Cloud o Google Cloud Certified Associate Cloud Engineer (Expired) o Google Cloud Certified Professional Cloud Architect o Google Cloud Certified Professional Cloud Security Engineer o Google Cloud Certified Professional Machine Learning Engineer o AWS Certified Cloud Practitioner (Expired) o Microsoft Certified: Azure Administrator Associate --- Automation o Certified Jenkins Engineer 2020 o HashiCorp Certified Terraform Associate (003)
    Featured Skill Docker
    Information Security
    MySQL
    Bash
    Linux
    Kubernetes
    Terraform
    Google Cloud Platform
    Jenkins
    Ansible
  • $70 hourly
    • 5.0/5
    • (44 jobs)
    👋 Hello! I'm a seasoned Senior Software Engineer with over 10 years of experience in the industry. I'm passionate about developing high-quality software that meets the needs of my clients and end-users. 💻 My technical expertise includes proficiency in PHP, C# Java, Python, and JavaScript (and TypeScript), as well as experience with agile development methodologies, cloud computing, and DevOps practices. I'm always learning and staying up-to-date with the latest technologies to ensure that I can deliver the best possible solutions for my clients. 👨‍💼 As a team player and effective communicator, I've collaborated with cross-functional teams to develop and implement software solutions that have helped companies achieve their business goals. I'm also an independent problem-solver who can work autonomously to deliver results. 🏆 I'm committed to delivering high-quality work that exceeds my clients' expectations. My hourly rate is $70, but my goal is to provide value that far exceeds that investment. I'm confident that I can help you with your software development needs and look forward to working with you!
    Featured Skill Docker
    Stripe
    Bot Development
    Web Development
    Node.js
    API Development
    JavaScript
    NGINX
    Python
    Phalcon
    ASP.NET Core
    C#
    .NET Framework
    Laravel
    PHP
  • $45 hourly
    • 5.0/5
    • (89 jobs)
    🏆 Top Rated PLUS 💪 5+ years of experience as a Python Developer 🚀 75+ successfully completed projects Hi! I’m a skilled Python developer aimed to deliver high-quality code tailored precisely to your specifications. Given the ever-evolving nature of this field, I continuously strive to learn and improve daily. ✔️ API Development (Flask/Django/FastAPI) ✔️ Web-Scraping (Selenium, Puppeteer, BeautifulSoup, Scrapy, ScraperAPI) ✔️ Dockerized Applications ✔️ Asynchronous Programming (Celery, Async) ✔️ Multiprocessing/Multithreading ✔️ Database Integration (SQL, PostgreSQL, Neo4J) ✔️ Custom Bots (Discord, Telegram/Telethon) ✔️ Data Visualisation (Prometheus/Grafana, Gradio, PromQL) ✔️ Deployment (AWS, DigitalOcean, etc.) ✔️ CRM Development (HubSpot) ✅ Upwork Top Rated status, selected by Upwork as a top performer, only 3% of freelancers. ✅ Over 5 years of experience and trusted by 100+ clients globally. ✅ Great communication skills, always ready to answer your questions. ✅ Dedicated to creating a positive and lasting relationship with my clients. ✅ Focused on solving your business problems with effective coding solutions. ✅ Constantly improving my skills and staying up-to-date with the latest development trends. 🔑 Keywords to find me: Python Developer, API Development, Web Scraping, Data Extraction, Automated Web Scraping, Custom Web Scrapers, Data Mining, Web Crawling, Data Harvesting, Selenium, Puppeteer, BeautifulSoup, Scrapy, ScraperAPI, Docker, Asynchronous Programming, Multiprocessing, Multithreading, SQL, PostgreSQL, Neo4J, Custom Bots, Data Visualization, AWS, DigitalOcean, Flask, Django, FastAPI, Prometheus, Grafana, PromQL, Discord Bots, Telegram Bots, Telethon, Java, JavaScript, Ruby, DevOps, Cloud Deployment, ZenRows, ScraperAPI, ScrapingBee, Celery Beat, celery
    Featured Skill Docker
    Data Scraping
    Web Scraping
    Java
    Celery
    Neo4j
    Flask
    DigitalOcean
    Telegram API
    Automation
    Data Mining
    Selenium WebDriver
    Selenium
    Python
  • $40 hourly
    • 5.0/5
    • (12 jobs)
    I am a Senior Software Engineer have experienced in multiple languages like Python, Nodejs, Golang Build Microservices Distributed system. Have the capability of handling billion over request services with highly scalable containerized backend with cutting edge technologies. I have Strong Experience in: ✅ Python, FastAPI, Flask, Golang, TypeScript, Pandas ✅ Django, Django Rest Framework, DRF, Django-channels ✅ LangChain, Pinecone, FAISS, GPT-4, Claude, LangGraph ✅ Scrapy, Selenium, BeautifulSoup, Playwright/Splash ✅ MySQL, PostgreSQL, NoSQL, MongoDB, Graph Database ✅ AWS, DigitalOcean, GCP ✅ Scalable Deployment and Management ✅ Postman, Docker, API Management ✅ Testing I understand that you come to me with specific needs and goals in mind, and my job is to help you achieve those goals. 🟢 It's improving the user experience 🟢 Increasing traffic and sales 🟢 Creating your unique brand identity 🟢 Bug with Existing Application If you think for need a billion requests to handle applications like Rocket Fuel, Eskimi, etc I can make the same solutions for your business based on your requirement.
    Featured Skill Docker
    PostgreSQL Programming
    MySQL Programming
    API Development
    Microservice
    Golang
    API Integration
    Django
    Software Architecture & Design
    Node.js
    Amazon Web Services
    Python
    RESTful API
  • $40 hourly
    • 5.0/5
    • (5 jobs)
    I am an experienced Technical Writer with proven expertise in developing clear, user-friendly documentation for diverse audiences. With over 3 years of experience, I have specialized in tech guides, user manuals, API documentation, how-to guides, and opinionated articles that present complex concepts in a way that is easily understood by target audiences. Equipped with the right toolset, including Markdown and Confluence, I collaborate closely with cross-functional teams to ensure accuracy and clarity.
    Featured Skill Docker
    API
    Vue.js
    Bootstrap
    Node.js
    JavaScript
    Git
    Bitbucket
    CSS 3
    HTML5
    React
    SQL
    MySQL
    Laravel
    NGINX
    PHP
    MongoDB
  • $105 hourly
    • 5.0/5
    • (23 jobs)
    I have 18 years of experience as a systems administrator. I have been a DevOps engineer for the last 12 years. I deploy applications to AWS. I can handle the deployment from the creation of the Docker image and the configuration of the deployment pipeline to the full AWS setup. I am mainly working with Kubernetes (EKS) at the moment. I am a certified Kubernetes administrator (CKA). I implement sustainable solutions with a focus on security. I ensure the most secure settings are in place. I always keep costs in mind: I have helped companies save money on AWS. Here are my technical skills: Amazon Web Services (AWS): EKS, ECS, EC2, IAM, VPC, Lambda, Beanstalk, CloudFormation, RDS, Route 53, CloudWatch, S3, EFS, SES, AWS Identity, etc. DevOps: Kubernetes, Marathon Mesos, Terraform, Helm, Chef, Jenkins, Gitlab CI, GitHub Actions, Azure DevOps, Vault, Docker Monitoring and logging: Prometheus, Grafana, Datadog, Nagios Web servers and load balancers: Nginx, Haproxy Networking: Network devices configuration (firewalls, switches, etc.), OpenVPN, DNS, SSL Programming: Python, Ruby on Rails Databases: MySQL, MongoDB, PostgreSQL
    Featured Skill Docker
    GitLab
    DevOps
    Amazon S3
    Amazon EC2
    Web Hosting
    AWS CloudFormation
    Nagios Core
    Amazon ECS
    Kubernetes
    CI/CD
    Linux
    Amazon Web Services
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