展示 4 结果
高级威客
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雇用 Udit47
AWS Certified Specialist Database Engineer with 8+ years of professional experience I have administered large, scalable & efficient PostgreSQL & MSSQL databases (60+ TB / 500+ Servers) for successful SaaS products which are hosted on-premises & on cloud both. Designed and maintained large-scale data lake platforms...AWS Certified Specialist Database Engineer with 8+ years of professional experience I have administered large, scalable & efficient PostgreSQL & MSSQL databases (60+ TB / 500+ Servers) for successful SaaS products which are hosted on-premises & on cloud both. Designed and maintained large-scale data lake platforms on AWS for real-time analytics. Developed ETL/ELT pipelines using AWS Glue, PySpark, S3, Redshift, Lake Formation, and Quicksight. I have also been majorly involved in database schema design, identifying & rectifying database performance bottlenecks, SQL optimization, database configuration tuning. I have knack for automation which ensures consistency and fail-safety. I have automated tasks with help of tools such as Jenkins, Ansible, Terraform, Shell Script etc. I have worked with Python as well for ETL processes, data analysis, API development and automation as well. My technology stack: Databases: PostgreSQL (Community, Amazon RDS, Amazon Aurora, GCP Cloud SQL, GCP AlloyDB) AWS Redshift Cassandra (Community, DataStax, AWS Keyspaces, AWS DynamoDB) MySQL Microsoft SQL Server Oracle Big Data Analytics & Data Engineering: Amazon Redshift dbt AWS Glue AWS S3 Apache Spark/PySpark Lake Formation Amazon Quicksight Apache Airflow Microsoft BI Stack (SSIS, SSAS, SSRS, Power BI) Programming Languages: Python Cloud Platforms: Amazon Web Services (AWS) Google Cloud Platform (GCP) Automation Tools: Jenkins Terraform Ansible Bash/Powershell scripting OS: Linux (Ubuntu, CentOS, RedHat) Windows (Desktop, Server) 收起 -
雇用 Microlent
Namaste and welcome to Microlent Systems. We are a full time development agency that builds Web, Mobile, SaaS, Ecommerce and Automation solutions for startups and enterprises worldwide. Since 2008 we have delivered 375+ projects on Freelancer with a 4.9 star rating, Preferred Freelancer status, and Corporate...Namaste and welcome to Microlent Systems. We are a full time development agency that builds Web, Mobile, SaaS, Ecommerce and Automation solutions for startups and enterprises worldwide. Since 2008 we have delivered 375+ projects on Freelancer with a 4.9 star rating, Preferred Freelancer status, and Corporate verification. What we do • Custom Web Applications • Mobile Apps for Android and iOS • Ecommerce and Online Stores • SaaS Platforms and Portals • RPA and Process Automation Tech stack • Web: PHP, Laravel, ASP.NET Core, Node.js, Python • Mobile: Android, iOS, Flutter, React Native • Frontend: React, Vue, Next.js, HTML, CSS, JavaScript • Ecommerce: WooCommerce, Shopify, custom carts • Cloud and DevOps: AWS, Azure, Docker • Automation: RPA, API integration, workflow automation Why clients work with us • Clear communication and detailed documentation • Structured project management with milestones • Clean, scalable architecture and maintainable code • Long term support for enhancements and maintenance If you are planning a new product, improving an existing system, or need a reliable tech team for ongoing work, we would be happy to collaborate. Let us help you turn your idea into a stable, scalable digital product. 收起 -
雇用 harryv33
I’m a Full-Stack & AI developer building production-grade web and mobile apps powered by LLMs, RAG, GenAI, and intelligent automation. I combine applied AI/ML expertise with scalable cloud engineering and cross-platform development to deliver secure, high-performance products for startups and enterprises. ✔ Working...I’m a Full-Stack & AI developer building production-grade web and mobile apps powered by LLMs, RAG, GenAI, and intelligent automation. I combine applied AI/ML expertise with scalable cloud engineering and cross-platform development to deliver secure, high-performance products for startups and enterprises. ✔ Working with us is easy ✔ Award-Winning & Top-Cert MNC ✔ 9+ Years in Full Stack Development, Driving AI Innovations ✔ Successfully Delivered Live AI Projects ✔ 500+ Happy Clients ✔ 24x7 Available (UK and US) ✔ Delivery Success Rate 100%. ✔ Over 50 professionals in-house 𝐇𝐚𝐧𝐝𝐬-𝐨𝐧 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐰𝐢𝐭𝐡: → Full Stack AI Web Development (Python, JavaScript, React.js, Next.js, Vue.js, HTML/CSS) → Cross-platform Mobile App Development (Flutter, React Native, Swift, Kotlin) → Custom AI Agent Development for automation, support & workflows → Machine Learning Model Implementation (Recommendation Systems, Document AI) → End-to-End Product Architecture & Engineering → API Integrations (Stripe, Firebase, AWS, Pipedrive, and more) → Advanced Generative AI Tools & Chatbot Development (LLMs, RAG, NLP) 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 & 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: 𝐀𝐈/𝐌𝐋 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 AI App Development • Machine Learning • Deep Learning • Generative AI • Agentic AI • AI Agent Development • Chatbot Development • Computer Vision • Workflow Automation • Webhook Automation • LLMs • Chatbots • NLP • RAG • AI Agents • OpenAI • LangChain • LlamaIndex • Pinecone • GPT-3.5 • GPT-4 • GPT-4o • Claude • HuggingFace • TensorFlow • PyTorch • Scikit-learn • Vector Databases • Transformers • Prompt Engineering • LLMOps • GANs • Tokenization • LLaMA 3 • Fine-tuning 𝐀𝐏𝐈𝐬 & 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 REST APIs • RESTful/GraphQL services • 3rd-party integrations • API development • PayPal • Stripe • SendGrid • Plaid • Twilio • Google Places API • Google Calendar API • Celery • EVOX API • Augora • Pipedrive • n8n • Make.com • Zapier • Custom integrations • Real-time systems Databases: Firebase • PostgreSQL • MongoDB • MySQL • Redis 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐏𝐒 AWS (ECS, EKS, Lambda, Amplify, S3) • GCP (Firebase, Cloud Functions) • Azure • Docker • Kubernetes • Terraform • Jenkins • GitHub Actions • Vercel • DigitalOcean • CI/CD • Serverless Framework • Auto-scaling • Grafana 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 Python, Django, Flask, React.js, Next.js, Vue.js, Angular, Node.js, PHP (Laravel), HTML, CSS, JavaScript, TypeScript, Spring Boot, NestJS, ExpressJS, Full Stack Development, Frontend Development, Backend Development 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 Android, iOS, React Native, Flutter (cross-platform apps), App Store, Play Store, Publishing applications, Swift, Kotlin, Java, Android Studio 收起 -
雇用 adoma25
I'm a Software Engineer. I like working on challenging back-end projects, but also creative enough to deliver modern websites.I'm a Software Engineer. I like working on challenging back-end projects, but also creative enough to deliver modern websites. 收起
