Every hour of downtime costs your enterprise an average of $540,000. That's not a DevOps metric - that's a board-level problem. I design and operate infrastructure that stays up. My specialty is the full observability and reliability stack: detecting failures before users do, recovering in minutes, not hours, and building the self-healing systems that let your engineering team sleep at night. With $400K+ earned on Upwork, 100% Job Success Score, and 10+ years in DevOps and Site Reliability Engineering, I bring the broadest monitoring stack you'll find in one engineer: Prometheus · Grafana · Datadog · ELK Stack · Zabbix · Sumo Logic - combined with deep Kubernetes and cloud expertise. Typical Problems I Solve → Production incidents are frequent, and MTTR is too high → No observability - issues discovered by users, not monitoring → Need DevOps engineer for high availability infrastructure setup → Kubernetes clusters experiencing performance or reliability issues → Disaster recovery plan missing or untested → AI workloads need reliable, observable infrastructure Proven Client Results ▪️ iLost Platform (Netherlands) → Challenge: EKS performance degrading, CI/CD unstable across Dev/Staging/Production, and OpenSearch causing timeouts. → Solution: EKS rightsizing, CI/CD pipeline optimization, IAM hardening, OpenSearch performance tuning. → Business Impact: Reduced bottlenecks, improved release predictability, and optimized infrastructure costs. ▪️ Qopla Infrastructure → Challenge: Long-term SRE engagement - ongoing reliability, monitoring, and performance needs. → Solution: Continuous SRE operations, incident management, and infrastructure optimization. → Business Impact: 657-hour engagement demonstrating sustained impact. Rate progressed $40/hr → $52/hr based on results. ▪️ GetChecked (Blockchain / Multi-cloud) → Challenge: Multi-cloud infrastructure (AWS + DigitalOcean + bare-metal) with Hyperledger Fabric in a regulated environment. → Solution: Upgraded Hyperledger Fabric, implemented monitoring, backup, DR/BCP, optimized CI/CD pipelines. → Business Impact: Increased system reliability and security in a strict regulatory context. Core SRE Capabilities → DORA metrics: Deployment Frequency, Lead Time, MTTR, Change Failure Rate - measured and improved → Incident Management & On-Call: Runbooks, escalation paths, post-mortems → Disaster Recovery & Business Continuity planning and testing → Zero Trust Security: IAM, RBAC, SELinux, network hardening → High Availability: Multi-AZ, failover, load balancing, autoscaling → AI workload reliability: observability for ML pipelines and LLM infrastructure Stack: AWS · GCP · Kubernetes · Terraform · Ansible · Prometheus · Grafana · ELK Stack · Datadog · Zabbix · Docker · Linux · GitHub Actions · GitLab CI · Incident Response Plan · Disaster Recovery Available during US business hours (EST/PST overlap). Downtime is a solved problem - if you have the right observability. Send an invite and let's audit your reliability posture.

🤖 Agentic AI Architect | RAG Pipelines, GPT Agents, LangChain, n8n, Make.com I help startups and enterprises automate workflows, build intelligent agents, and scale AI-powered systems using RAG (Retrieval-Augmented Generation), MCP (Multi-Agent Collaboration Patterns), and workflow automation platforms like n8n and Make.com. Whether you're building a custom chatbot, an AI-driven resume screener, or a fully autonomous multi-agent business system — I’ll bring your vision to life with production-ready implementation. ✅ AI Use Cases I Deliver: - RAG Pipelines: Knowledge-based assistants that answer from your PDFs, Notion, or internal docs - MCP Agents: Multi-agent systems that perform research, analysis, and decision-making collaboratively - Cold Calling Agents: AI agent that calls, qualifies leads, and logs CRM entries - AI Resume Builders: GPT-based resume scoring with multi-stage feedback and ranking - Chatbots: Intelligent support, onboarding, content delivery bots - Automation Workflows: n8n & Make.com flows for CRM, scheduling, and more 🧠 Tools & Stack: GPT-4 · OpenAI Functions · LangChain · Pinecone · FAISS · n8n · Make.com · Redis · FastAPI · Firebase · Notion API · Webhooks Let’s build your next-gen AI system that’s more than just a chatbot — it retrieves, reasons, and collaborates. 👉 Invite me today.

I am a seasoned developer with over 20 years of experience, specializing in full-stack development across diverse technology stacks. My journey began in 2002, and since then, I have honed my skills in web and mobile application development, game and brand creation, as well as artificial intelligence. Technical Proficiencies: - Front-End Technologies: HTML, CSS, JavaScript, React, Angular - Back-End Technologies: PHP/Laravel, Ruby on Rails, C#/.NET, Node.js, Python, Django - Databases: PostgreSQL, MySQL, MongoDB, Redis - AI & Machine Learning: TensorFlow, Keras, PyTorch, Scikit-learn - Cloud Services: AWS, Azure, Google Cloud Platform - Infrastructure as Code: Terraform, Ansible - Monitoring & Visualization: Grafana, Prometheus, ELK Stack- DevOps Tools: Docker, Kubernetes, Jenkins, Git - VR & AR Technologies: Unity, Unreal Engine, ARKit, ARCore I have a strong foundation in Ruby on Rails and .NET, enabling me to build robust and scalable applications. My proficiency in Python allows me to leverage AI technologies effectively, creating innovative solutions that enhance user experiences. Additionally, I have explored the realms of virtual and augmented reality, integrating immersive technologies into applications that captivate users. My passion for technology drives me to stay updated with industry trends, ensuring I deliver cutting-edge solutions that meet client needs. With a commitment to quality and collaboration, I thrive in dynamic environments where I can contribute to impactful projects and continue to grow as a developer.

Hi! I'm Jack from Toronto, Ontario. I'm a Data Engineer and Data Scientist with production experience building high-volume ETL/ELT and streaming pipelines, cloud-native data platforms, machine learning models, and scalable analytics solutions. I enjoy solving complex data problems and owning the full data lifecycle, from data ingestion and modeling to deployment, monitoring, and delivering actionable business insights. My expertise spans data engineering, machine learning, cloud architecture, and DevOps, with hands-on experience using Python, SQL, PostgreSQL, BigQuery, Spark, Kafka, Databricks, Airflow, dbt, scikit-learn, TensorFlow, GCP, AWS, Terraform, Docker, GitHub Actions, and modern ETL/ELT, data warehousing, MLOps, and Infrastructure as Code practices. I'm passionate about building reliable, scalable data systems and applying machine learning to solve real-world business challenges through predictive analytics, automation, and data-driven decision making.

I'll Design, Develop & Launch Your App or SaaS in 30 Days - From Idea to Reality. Guaranteed Satisfaction with on-time, on-budget results - or You Don't Pay. 𝗖𝗹𝗶𝗲𝗻𝘁 𝗥𝗲𝘀𝘂𝗹𝘁𝘀 / 𝗖𝗮𝘀𝗲 𝗦𝘁𝘂𝗱𝗶𝗲𝘀: - Qualified Health AI: Raised $30M from investors to build an AI infrastructure for healthcare. - DigSavvy: From idea to SaaS: $0 → $30k+ MRR in just 4 months. - Loaner Pass: Launched from idea to mobile app and closed their first major hospital client within 6 months. 𝗔𝗯𝗼𝘂𝘁 𝘂𝘀: ✅ I run a Top Rated Software Development Agency on Upwork & Clutch ⭐ 5-Star Rated (46+ Reviews) 💰 Helped generate $50M+ in funding and sales for our clients ⚡ Guaranteed satisfaction or you don't pay ✨ Trusted by 100+ startups to build their SaaS, apps, and platforms 𝗪𝗵𝗮𝘁 𝗪𝗲 𝗕𝘂𝗶𝗹𝗱: - AI, SaaS, Web Apps, Mobile Apps, MVPs, and Websites. 𝗦𝗲𝗻𝗱 𝗺𝗲 𝗮 𝗺𝗲𝘀𝘀𝗮𝗴𝗲 𝗼𝗿 𝗯𝗼𝗼𝗸 𝗮 𝗰𝗮𝗹𝗹 - 𝗜'𝗹𝗹 𝘀𝗲𝗻𝗱 𝘆𝗼𝘂 𝗮 𝗾𝘂𝗼𝘁𝗲 𝘁𝗵𝗮𝘁 𝗶𝗻𝗰𝗹𝘂𝗱𝗲𝘀: - Fixed Price - Clear Timeline and Deliverables - Recommended Tech Stack and Roadmap I know how frustrating it is when developers waste your time and budget - I’ve been there myself. That’s exactly why I started Scaling Process: to build a real agency that founders can trust to deliver real results. My mission is to help you turn your idea into a product that generates recurring revenue ($MRR), builds equity, and sets you up for an exit if you ever decide to sell. If you’re looking for a long-term partner invested in your success, let’s make it happen. 𝗢𝘂𝗿 𝘁𝗲𝗰𝗵 𝘀𝘁𝗮𝗰𝗸: - 𝗟𝗼𝘄-𝗰𝗼𝗱𝗲 & 𝗗𝗲𝘀𝗶𝗴𝗻: Bubble.io, Webflow, Figma - 𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀: AWS, Azure, Render, Vercel, Netlify, Cloudflare. - 𝗕𝗮𝗰𝗸𝗲𝗻𝗱: Node.js, Express.js, Django, Python, Firebase, Supabase, PostgreSQL, MongoDB, Xano. - 𝗙𝗿𝗼𝗻𝘁 𝗘𝗻𝗱: React, Next.js, TailwindCSS, JavaScript, TypeScript. - 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: React Native, Flutter, Swift (iOS), Kotlin (Android) - 𝗗𝗲𝘃 𝗧𝗼𝗼𝗹𝘀: Cursor AI, Bolt AI, Lovable AI, Replit AI, V0, Windsurf, Asana, Slack, Loom

About Me I am a seasoned full-stack developer with over 20 years of experience delivering high-quality software solutions, from large-scale ERP modules to lightweight mobile applications. I personally handle all aspects of development, utilizing cutting-edge technologies, custom templates, and code generators to ensure fast turnaround times without compromising quality. I specialize in crafting robust, scalable, and secure applications tailored to business needs. Whether you need a web platform, a mobile app, or a complex enterprise solution, I have the expertise to bring your vision to life efficiently and effectively. Technical Expertise 🔹 Backend Development: .NET Core / ASP.NET Core / .NET Framework C#, ASP.NET MVC, Web API, OData, SignalR Entity Framework Core, WCF 🔹 Database Technologies: Microsoft SQL Server, MySQL, PostgreSQL 🔹 Frontend Development: JavaScript, AngularJS, jQuery, Bootstrap CSS3 / HTML5, Less, Gulp 🔹 Mobile Development: Swift (iOS), Android Java, Flutter, React Native, MAUI 🔹 Cloud & Infrastructure: AWS, Azure (including B2C security solutions) ServiceBus, MSMQ, Thintecture Identity Server, Auth0 Payment processing with Stripe 🔹 DevOps & Automation: Git, SVN, TFS, Visual Studio Team Services Build automation, NuGet package creation, IIS, PowerShell CodeSmith for code generation Why Work With Me? ✅ Proven Track Record: 20+ years of successful projects across industries ✅ Full-Cycle Development: From planning and architecture to deployment and maintenance ✅ Cutting-Edge Technologies: Always updated with the latest frameworks and best practices ✅ Fast Turnaround: Efficient development with code generators and custom templates ✅ Scalability & Security: Enterprise-grade solutions with top-tier security measures 💡 Have a project in mind? Let’s discuss how I can help you bring it to life! 🚀

Hi, I’m Dexter Datul, a results-driven Full Stack Web & Mobile Developer with expertise in PHP, Laravel, WordPress, React, React Native, and Node.js. With a strong background in building dynamic web applications and scalable mobile solutions, I help businesses create seamless digital experiences that drive engagement and conversions. 🔹 Web Development: I craft high-performance websites using Laravel and WordPress, ensuring optimized performance, security, and maintainability. 🔹 Mobile App Development: I build powerful, cross-platform mobile applications with React Native, providing native-like experiences on iOS and Android. 🔹 Front-End Expertise: I develop responsive, user-friendly interfaces using React.js, ensuring smooth user interactions. 🔹 Back-End Development: I build robust APIs and backend systems with Node.js and Laravel, ensuring scalability and efficiency. 🔹 Custom Solutions: I specialize in custom WordPress themes & plugins, API integrations, and headless CMS solutions. I am passionate about writing clean, maintainable code and delivering high-quality projects on time. Whether you need a custom web app, a feature-rich mobile application, or a scalable backend system, I’m here to help. 💡 Let’s bring your ideas to life! Contact me today to discuss your project. 🚀

I'm a results-driven Full Stack Developer with a passion for crafting high-impact digital solutions. My experience spans mobile and web development, cloud integrations, AI/ML frameworks, and more. My projects have reached hundreds of thousands of users—often topping app charts and setting new standards for user engagement and satisfaction. Key Highlights My Eclipse App: - Ranked #1 on both the App Store and Play Store, surpassing Instagram, Google, TikTok, Facebook, and ChatGPT. - 300K+ downloads and an average 4.9/5 rating. - Processed 2.3 million+ eclipse calculation requests in real time. - Built with Flutter & Dart, integrated with Google Cloud Platform services, and adapted platform-specific features with Swift/Java. EduFind (Adverate Consulting): - Developed a mobile app for teachers using Firebase, Firestore, Flutter, and Dart. Implemented CI/CD pipelines and scalable NoSQL data handling for streamlined development and updates. AI-Powered Document Analysis Assistant - Leveraged LangChain, custom-trained LLM (Sentence-Transformer-v3), Pinecone, and LlamaIndex for advanced database indexing. - Built the frontend in Next.js (React) and orchestrated data pipelines with Dagster on GCP. - Integrated Stripe for payment processing and utilized Kubernetes & Docker for scalable deployments. Technical Proficiencies Front-End: React, Next.js, Flutter, Dart, HTML, CSS, TailwindCSS Back-End: Node.js, Express, Python, PostgreSQL, MongoDB, Firestore Cloud & DevOps: GCP, AWS, Docker, Kubernetes, Terraform, GitHub Actions AI & ML: LangChain, Weaviate, Sentence-Transformer, LlamaIndex, Weights & Biases Testing & Automation: Cypress, Unit Testing Frameworks, CI/CD Pipelines Languages & Frameworks: JavaScript, TypeScript, Dart, Java, Python What I Bring to Your Project - End-to-End Development: I handle the full lifecycle—from ideation and design (Figma) to deployment and maintenance—ensuring efficient, polished, and well-tested products. Scalable & Secure Solutions: My background in cloud services (AWS, GCP) and DevOps (Docker, Kubernetes) helps me build systems that scale smoothly and securely. - Proven Track Record: From achieving top app-store rankings to developing robust data pipelines, I deliver results that resonate with users and stakeholders alike. Let’s Collaborate! If you’re looking for a developer who can blend technical expertise with creative problem-solving, I’m here to help. Let’s connect and discuss how I can contribute to your project’s success—and together, we’ll build something extraordinary.

Pixels are the easy part. I design the decisions underneath them. Senior Product Designer with 10+ years in SaaS platforms, dashboards, mobile apps (iOS and Android), and design systems. Top Rated Plus with 100% Job Success. 🚀 Recent Work • Led product design for a B2B messaging platform serving 15,000+ customers across 12 industries. Rebuilt new-client onboarding, improving completion by ~35%, and designed its shipped AI features: tone and length rewriting and AI-suggested replies. • Designed a product from scratch across three platforms: web app, mobile app, and a purpose-built Apple CarPlay experience. Built the full design system in light and dark modes using semantic design tokens. • Delivered ~200 production-ready screens for a three-sided SaaS collaboration platform connecting clients, assistants, and admins. Launched to market. • Designed a clinician-facing healthcare platform for tracking patient-reported outcomes, from user research through a usability-tested clickable prototype. • Designed web and mobile products for a Silicon Valley construction-tech startup, later acquired by a leading construction-tech company. 🎯 What I Specialize In • SaaS platforms and dashboards • Mobile apps (iOS and Android) • Design systems with semantic tokens and light/dark mode (background and foreground resolving per theme) • AI product features and AI-assist interfaces • UX audits and product redesigns 🧠 How I Work • Figma files built for clean handoff: components, auto-layout, semantic variables • I research pain points and validate with real users, not just stakeholders • Product-focused thinking, clear weekly updates, on-time delivery 🏢 Verticals SaaS, fintech, healthcare, e-commerce, enterprise, B2B messaging, construction tech, mobile commerce, automotive (CarPlay). 💬 If you're building a modern product and need a senior designer who combines UX strategy with polished execution, send a message describing what you're working on. I usually reply the same day.

My name Steve Soto a Web Designer / Graphic Designer / Webflow Developer / Logo Brand Designer. My prices are a bit higher than others here on upwork but that's because I feel like I provide quality work and uniqueness in all my projects. I've worked with many companies around the world some being startups and other being large corporate companies. Banner and Social Media projects are designed by my brother Erik Soto. Which you can also find on Upwork. Feel free to browse my extensive portfolio filled with logos, corporate identities, flash, banners, web designs and compare for yourself my work with other here on upwork. You'll see that i'm clearly a step ahead. I specialized in: - Logo Branding - Corporate Design - Webflow Websites - Wordpress Websites - Banner Ads - Flash - Social Media - App Design - Spline - Figma