Hire the Best Lotus Notes Developers

I specialize in DCS, PLC programming, and SCADA systems, helping machine builders select, design, draft and program control systems and panels. I’m a Senior Electrical & Automation Engineer with 9+ years of experience delivering industrial automation and control system solutions. My Expertise: Siemens PCS7, TIA Portal, Step7 Engineering and integration PLC Programming (Ladder Logic, FBD, ST, SFC) ISA-88 SCADA/HMI Development & Troubleshooting PCC,MCC, APFCR Panel Design & AutoCAD Electrical Drawings Plant Commissioning & Startup Support Industrial Automation Troubleshooting & Optimization

I help founders and small teams turn messy workflows, fragile automations, spreadsheets, and AI-built prototypes into reliable web and mobile apps that are ready for production use. I’m a full-stack no/low-code architect with 18+ years of IT experience. I work at the intersection of product, data architecture, automation, and implementation: I clarify the workflow, choose the right stack, build the system, explain trade-offs, and help prevent expensive structural mistakes. 𝐖𝐇𝐄𝐍 𝐈’𝐌 𝐀 𝐆𝐎𝐎𝐃 𝐅𝐈𝐓 • Scale & Stability: Your current Airtable, Bubble, Glide, Lovable, Claude/Cursor, or AI-generated setup is becoming fragile, messy, or hard to maintain. • Production Systems: You need a SaaS MVP, client portal, internal tool, mobile companion app, CRM/workflow automation, or AI-powered product that must be stable, maintainable, and ready for daily operations. • Fractional CTO / Technical Partner: You need someone to own the architecture, document the system, coordinate developers/vendors, and guide technical decisions beyond pure development. ⚠️ 𝗡𝗼𝘁 𝗮 𝗳𝗶𝘁: I’m not the best fit for cheap one-off fixes or pure task execution. 𝐓𝐄𝐂𝐇𝐍𝐈𝐂𝐀𝐋 𝐒𝐓𝐀𝐂𝐊 🧱 𝗣𝗿𝗶𝗺𝗮𝗿𝘆 𝗦𝘁𝗮𝗰𝗸: WeWeb + Supabase + n8n for serious web apps, SaaS products, internal tools, and automation-heavy systems. 📲 𝗠𝗼𝗯𝗶𝗹𝗲 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱: FlutterFlow as a mobile frontend connected to the same backend and automation layer. 🧰 𝗔𝗹𝘁𝗲𝗿𝗻𝗮𝘁𝗶𝘃𝗲 𝗦𝘁𝗮𝗰𝗸: Bubble, Xano, Glide, Softr, Airtable, Make, Zapier, Webflow, Figma, Docker. 🛠️ 𝗖𝗼𝗱𝗲 & 𝗔𝗜: Vue.js, JavaScript, Python, SQL, APIs, Claude Code, Cursor, Codex, Lovable. 𝐃𝐄𝐄𝐏 𝐖𝐄𝐖𝐄𝐁 & 𝐒𝐔𝐏𝐀𝐁𝐀𝐒𝐄 𝐄𝐗𝐏𝐄𝐑𝐓𝐈𝐒𝐄 I go beyond standard no-code assembly. I build custom Vue.js components, manage complex frontend states, design clean frontend/backend boundaries, and structure backends with PostgreSQL, RLS, auth, Edge Functions, SQL workflows, and disciplined SQL versioning. I fix projects where typical no-code or AI-built systems start to break. 𝐓𝐘𝐏𝐈𝐂𝐀𝐋 𝐄𝐍𝐆𝐀𝐆𝐄𝐌𝐄𝐍𝐓𝐒 • Apps & Portals: Web apps, SaaS MVPs, client portals, internal tools, and mobile companion apps. • Infrastructure Cleanup: Stabilizing and refactoring rushed AI-built, low-code, or spreadsheet-based products. • Automations & Backends: n8n/Make/Zapier workflows, secure Supabase databases, CRM integrations, webhooks, and API-based systems. • Tech Leadership: Fractional CTO support, architecture reviews, product/technical trade-offs, documentation, and handoff. 𝐄𝐍𝐆𝐀𝐆𝐄𝐌𝐄𝐍𝐓 𝐌𝐎𝐃𝐄𝐋 I bring the most value to business-critical, messy, or fast-growing projects that need architecture before implementation. Clients work with me because I can both build and advise — and because I’m comfortable calling out shortcuts that may look cheap now but become expensive later.

Senior Full-Stack Solution Architect with 7+ years of experience delivering 40+ complex software platforms. I specialize in engineering high-performance SaaS applications, modernizing legacy .NET enterprise infrastructures, and designing complex data architectures for Fortune 500 brands like BMW, GEICO, AT&T, and Abbott. Core Architectural Capabilities: • Enterprise .NET & Cloud: Legacy modernization (.NET 4 to .NET 8), high-scale REST APIs, Node.js microservices, and AWS Lambda deployments. • Observability & APM: End-to-end distributed tracing, log aggregation, and latency optimization using OpenTelemetry (OTel) and SigNoz. • Fintech & Payment Marketplaces: Multi-tenant Stripe Connect integrations, split payments, custom subscription engines, PayPal, and PayHalal integrations[cite: 1]. • Global B2B & SaaS Systems: Multi-language (i18n up to 27 languages), multi-currency logic, RBAC, SSO (Auth0/Azure AD), and Google Maps geofencing[cite: 1]. • Big Data & Analytics: Real-time sales dashboards using AG Grid, 3,000+ line SQL stored procedure optimization, and high-volume data handling[cite: 1]. • Automations & AI: Data scraping pipelines (Meta API, Yelp, Google Business, TripAdvisor), AI OCR, and custom hardware QA grids (Amazon Device Farm, WebSockets)[cite: 1]. Tech Stack: • Backend: .NET Core, C#, ASP.NET MVC, Node.js, Express, REST APIs, SQL Server[cite: 1] • Frontend: Next.js, React, TypeScript, Tailwind CSS, shadcn/ui, AG Grid[cite: 1] • Observability & Cloud: OpenTelemetry, SigNoz, AWS Lambda, Azure, Auth0, Docker[cite: 1] Send a message to discuss your platform requirements and technical architecture.

Hi, I am a Senior Electronics Design Engineer and professional musician with extensive experience in both electronics engineering and music. ⚡SENIOR ELECTRONICS DESIGN ENGINEER: I have sound knowledge in planning and designing hardware architecture, schematics, multilayer PCB, and preparing every type of manufacturing files as per industry standards (JLCPCB, Lion Circuit, PCB Power, etc.). Also, I have strong knowledge of utilizing electronics components to their full potential, creating datasheets of any component by collecting information from various sources (internet, books, reports of lab tests, etc.), making equivalent selections from Digikey, Mouser, Sunrom, Element14 and finding out their low-cost chinese alternatives from LCSC and other chinese vendors. Software knowledge: 1) Eagle 2) KiCad 3) Altium 4) Fusion 360 5) EasyEDA 6) Flux Hardware Architecture Expertise: 1) ESP-32 2) STM-32 3) PIC-32 4) NRF 52 series, 53 series Protocol Knowledge: 1) One wire 2) I2C 3) UART 4) SPI 5) Canbus 6) Ethernet 7) Wi-Fi (4G, 5G) 8) BLE 9) I2S 10) PDM 11) USB (PD, BC, QC) Application Sector: I've worked on 1) Power Architecture (Power Integration, ST Viper) 2) IoT 3) Telematics and sensor interfacing 🎹SENIOR KEYBOARDIST / PIANIST & MELODICA PLAYER: Alongside engineering, I have been actively involved in music for around 16+ years as a keyboardist, pianist and melodica player. My music experience includes: • Keyboard, piano, melodica and kalimba performance • Live performance • Studio recording • MIDI programming and editing • Audio editing • Music arrangement • Mixing and mastering • Keyboard/synthesizer programming I can provide professionally recorded piano, keyboard, melodica and kalimba parts for songs, create keyboard arrangements, edit MIDI/audio tracks, and assist with music production. 🎼MUSIC EDUCATION: I also have extensive experience as a keyboard and piano instructor, teaching both online and offline. I have worked with students ranging from approximately 7 years old to adults over 60, adapting lessons according to the student's age, experience and musical goals. I can provide lessons in: • Piano, Keyboard, Melodica and Kalimba. • Music theory • Chords and chord progressions • Modes of Scales • Scales and harmony • Accompaniment • Sight reading • Ear training • Practical song-based learning • Performance preparation • Composition and arrangement of Original Content Music. Whether you need an experienced electronics/embedded hardware design engineer for Telematics, Sensors, IoT and Power Domain related hardware project, a keyboardist for a recording, help with music production, or an experienced piano/keyboard instructor, I bring professional experience and a practical, project-focused approach to every assignment. I am comfortable working with clients remotely and communicating clearly throughout the project.