Talent badge filter
Skills filter
Dmitry G.
$85/hr
100% Job Success
$1K+ earned
Start of list.
End of list.
Senior Windows & Cross-Platform Application Developer UWP • WPF • MAUI • Xamarin • WinForms • Bluetooth LE • IoT With 25+ years in software development, I build robust, high-performance desktop and mobile applications for the Windows ecosystem and beyond. My expertise spans the entire product lifecycle — from architecture and UI/UX to deployment — backed by hands-on experience with both waterfall and agile (Scrum) methodologies. What I Bring: deep Windows Stack Mastery: 20+ years creating production-grade apps with WPF, UWP, MAUI, Xamarin, classic WinForms and of course console applications. Bluetooth LE Specialist: Expert implementation of BLE services, GATT profiles, and device communication on Windows 10/11. IoT & Embedded: Extensive Arduino/ESP32 programming for telemetry, sensors, and consumer devices. Enterprise-Grade Quality: Delivered solutions for global leaders in telecom and energy, ensuring scalability, security, and maintainability. Technical Highlights: C# • .NET 4.8 → 8 • XAML • MVVM • WinUI 3 • Visual Studio • Git • REST/GraphQL • JSON/XML • SQL/SQLite • Unit & Integration Testing • CI/CD (GitHub Actions/Azure DevOps) • Performance Profiling & Optimization Why Hire Me? • fast, guaranteed results delivered strictly to your project requirements. • rapid, transparent communication and detailed status updates. • clean, well-documented code that your team can extend with confidence. • problem-solving mindset: I don’t just write code — I identify risks early and propose pragmatic solutions!
Oleh M.
$40/hr
91% Job Success
$4K+ earned
Offers consultations
Start of list.
End of list.
As an AI Automation Engineer, I help B2B teams scale by building high-performance n8n and Make systems that handle your repetitive work 24/7. 𝐏𝐑𝐎𝐁𝐋𝐄𝐌: Most companies are drowning in "manual silos"—copy-pasting data between HubSpot, Notion, and Slack. Without a professional AI Automation Engineer, your n8n workflows and Make scenarios are either non-existent or constantly breaking, costing you thousands in lost productivity. 𝐒𝐎𝐋𝐔𝐓𝐈𝐎𝐍: I architect "Intelligent Brains" for your business. As an AI Automation Engineer, I design complex n8n systems and robust Make scenarios that drive measurable ROI. My role as an AI Automation Engineer is to ensure your n8n and Make ecosystem is bulletproof. I prioritize proper scoping, fast delivery, and AI automation that actually moves the needle. 𝐑𝐄𝐒𝐔𝐋𝐓: Clients who hire me as their AI Automation Engineer see immediate impact: 🚀 Saved 20+ hours/week through automated lead triage in n8n. ⚡ 80% reduction in CRM admin using advanced Make integrations. 📈 40% increase in qualified leads via AI automation inside n8n and Make. 🛠️ Zero silent breaks: Every n8n and Make scenario includes pro monitoring. ✅ 𝐓𝐎𝐎𝐋𝐒 𝐈 𝐌𝐀𝐒𝐓𝐄𝐑 𝐀𝐒 𝐀𝐍 𝐀𝐈 𝐀𝐔𝐓𝐎𝐌𝐀𝐓𝐈𝐎𝐍 𝐄𝐍𝐆𝐈𝐍𝐄𝐄𝐑: - Workflows: n8n, Make (Integromat), Zapier - CRMs: HubSpot, Pipedrive, Attio, Microsoft Dynamics - AI Stack: ChatGPT/Claude API, n8n AI Agents, Make LLM steps - Databases: PostgreSQL, Supabase, Airtable, Google Sheets - Comms: Slack, Telegram, Vapi/Bland AI (Voice Agents) 🧠 𝐖𝐇𝐘 𝐓𝐇𝐈𝐒 𝐀𝐈 𝐀𝐔𝐓𝐎𝐌𝐀𝐓𝐈𝐎𝐍 𝐄𝐍𝐆𝐈𝐍𝐄𝐄𝐑? - n8n Power User: I build n8n flows for high-volume B2B data handling. - Make Specialist: I design clean Make scenarios for seamless tool connectivity. - Business-First Thinking: As an AI Automation Engineer, I focus on systems that drive profit, not just "cool tech." ​ 𝐘𝐨𝐮'𝐫𝐞 𝐢𝐧 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐭𝐨 𝐭𝐡𝐫𝐢𝐯𝐞, 𝐧𝐨𝐭 𝐭𝐨 𝐝𝐨 𝐦𝐚𝐧𝐮𝐚𝐥 𝐰𝐨𝐫𝐤. 📥 Send me your biggest time-wasting task — as your AI Automation Engineer, I will solve it using n8n and Make.
Ahmad R.
$30/hr
100% Job Success
$2K+ earned
Available now
Offers consultations
Start of list.
End of list.
Most founders struggle to build 𝘀𝗰𝗮𝗹𝗮𝗯𝗹𝗲, 𝗿𝗲𝗹𝗶𝗮𝗯𝗹𝗲 𝘄𝗲𝗯 𝗮𝗽𝗽𝘀. I help by creating 𝗔𝗜-𝗽𝗼𝘄𝗲𝗿𝗲𝗱 𝗳𝘂𝗹𝗹-𝘀𝘁𝗮𝗰𝗸 applications using React, Next.js, and Node.js that run smoothly and scale like supporting 𝟯𝟬𝟬𝗞+ 𝘂𝘀𝗲𝗿𝘀 without downtime. With 8+ years of experience, including work at 𝗠𝗶𝗰𝗿𝗼𝘀𝗼𝗳𝘁, I deliver smart backends, fast frontends, and maintainable code tailored to your product goals. 𝐇𝐎𝗪 𝐈 𝐂𝐀𝐍 𝐇𝐄𝐋𝐏 𝐘𝐎𝐔 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐌𝐄𝐑𝐍 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 • Build scalable, high-performance web applications with React, Node.js, Express, and MongoDB tailored to your business needs. 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 • Implement custom AI features using OpenAI, Langchain, and vector databases for chatbots, summarization, and intelligent workflows. 𝐌𝐕𝐏 & 𝐒𝐚𝐚𝐒 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 • Rapidly deliver production-grade MVPs and scalable SaaS solutions optimized for startups and product-led companies. 𝐋𝐞𝐠𝐚𝐜𝐲 𝐂𝐨𝐝𝐞 𝐌𝐨𝐝𝐞𝐫𝐧𝐢𝐳𝐚𝐭𝐢𝐨𝐧 & 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐑𝐞𝐬𝐜𝐮𝐞 • Refactor and upgrade existing applications to modern, maintainable tech stacks ensuring long-term stability. 𝐑𝐞𝐬𝐩𝐨𝐧𝐬𝐢𝐯𝐞 𝐔𝐈/𝐔𝐗 𝐃𝐞𝐬𝐢𝐠𝐧 & 𝐎𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧 • Create pixel-perfect, mobile-friendly interfaces using React, Next.js, Tailwind CSS, and Material UI for seamless user experiences. ============================ 𝐑𝐞𝐜𝐞𝐧𝐭 𝐖𝐨𝐫𝐤 & 𝐈𝐦𝐩𝐚𝐜𝐭: 𝗘𝗱𝗧𝗲𝗰𝗵 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺 (𝗘𝗱𝘂𝘅𝗶𝗮) Built an interactive learning system with 𝟭𝟬𝟬+ lessons, progress tracking, and a smooth student experience. 𝗔𝗜 𝗪𝗼𝗿𝗸𝗳𝗼𝗿𝗰𝗲 𝗧𝗼𝗼𝗹 (𝗖𝗼𝗽𝗲𝗔𝗜) Developed dashboards and AI automations that helped teams increase productivity by ~𝟯𝟬%. 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 / 𝗠𝗮𝗿𝗸𝗲𝘁𝗽𝗹𝗮𝗰𝗲 (𝗚𝗼𝗹𝗳 𝗥𝗼𝗹𝗼𝗱𝗲𝘅) Created a scalable storefront handling hundreds of monthly orders with 𝘇𝗲𝗿𝗼 𝗱𝗼𝘄𝗻𝘁𝗶𝗺𝗲. 𝗦𝗲𝗻𝗶𝗼𝗿 𝗖𝗮𝗿𝗲 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺 (𝗔𝘀𝘀𝗶𝘀𝘁𝗲𝗱 𝗟𝗶𝘃𝗶𝗻𝗴 𝗦𝗰𝗼𝘂𝘁) Built a platform used by 𝟱𝟬𝟬+ 𝗳𝗮𝗺𝗶𝗹𝗶𝗲𝘀 to find trusted care options quickly and reliably. ============================ 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲 Straightforward communication Clear timelines Fast response Clean, scalable code A product-first approach instead of just coding tasks 🤝 𝗟𝗘𝗧'𝗦 𝗕𝗨𝗜𝗟𝗗 𝗬𝗢𝗨𝗥 𝗡𝗘𝗫𝗧 𝗔𝗜-𝗣𝗢𝗪𝗘𝗥𝗘𝗗 𝗣𝗥𝗢𝗝𝗘𝗖𝗧. Message me on Upwork, I reply within 1–2 hours and focus on clear, fast, reliable delivery. ============================ 𝐓𝐎𝐎𝐋𝐒 & 𝐓𝐄𝐂𝐇𝐍𝐎𝐋𝐎𝐆𝐘 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 React.js • Next.js • TypeScript • Material UI • Tailwind CSS • HTML5/CSS3 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 Node.js • Express.js • Firebase • Supabase • MongoDB • PostgreSQL 𝐀𝐈 & 𝐌𝐋 OpenAI (GPT-4) • Langchain • Pinecone • Weaviate 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬 AWS • Vercel • Docker 𝐀𝐏𝐈𝐬 & 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 REST APIs • WebSockets • OAuth/JWT • Slack • Twilio 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝐂𝐨𝐧𝐭𝐫𝐨𝐥 & 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐓𝐨𝐨𝐥𝐬 Git • CI/CD Pipelines • Figma • Agile Communication AI-Driven Full-Stack Developer, MERN Stack, React.js, Node.js, OpenAI API, Langchain, AI Chatbots, Next.js, MongoDB, Serverless Architecture
$30/hr
100% Job Success
$1K+ earned
Start of list.
End of list.
Senior banker with 30+ years of experience and expertise in Non Performing Assets Management, Collection of Account Receivables, Corporate Credit, Loan related Policy formulation, Banking Process, Digital Marketing, Market Research, Online Research, Legal Research, Translation to Odia language ..... Retired from State Bank of India as a Top Executive and now available full time for freelancing. A consultant and Banking expert from Bhubaneswar, Odisha, India. Thorough in Banking compliance as well as in systems and procedures, mainly in high-value corporate credit where I dealt with multiple business establishments. Specialist in Relationship Management, Credit Administration and Risk Management. I possess excellent communication skills. I am detail-oriented and highly organized. Possess strong communication and presentation skills and a collaborative mindset, open to giving and receiving feedback. I am also associated with a team of other professionals, which arranges customized solutions within the regulatory frameworks, available locally/ internationally. It includes professionals from other domains, such as Chartered Accountants, Company Secretaries, Legal Advisors, Valuers, Stock Auditors and International Banking Experts. Can assist in the preparation of project reports and liaisoning, depending on the project requirements. Highly proficient in translation, proof reading, transcription, interpretation, localization, voiceover in Odia (Oriya)-English language pair. A translator, proofreader, interpreter, transcriber, researcher par excellence. My academic qualifications are BCom, LLB and MBA (Banking & Finance). I am a Certified Associate of Indian Institute of Bankers (CAIIB). I am also proficient in MS Word, Excel and PowerPoint. Assure you that you will invariably find the following attributes in my work: quality, attention to detail, reliability, commitment and collaboration.
$100/hr
100% Job Success
$600K+ earned
Available now
Offers consultations
Start of list.
End of list.
Hey there, Thanks for stopping by. You look gorgeous today! Let's do some serious development, so here it is: ### Summary CTO/Senior full-stack engineer with 15+ years building and scaling complex Rails applications end-to-end: product planning, rapid delivery, performance tuning, secure architecture, and production ops. I own outcomes - from first sketch to reliable, observable, autoscaled production running in the cloud. At this moment, over 2 years AI experience, not just "do it", but with understanding how it works under the hood. Just created an AI-driven inventory management app: AzinvSpace, take a look in the portfolio. ### Core strengths * A-Z Delivery: turn fuzzy requirements into clean plan, then to tested Rails features, nice and fast code. * Scalability & performance: Tune with PostgreSQL/Redis, background jobs, caching, N+1 eradication, P95/P99 focus * API design: resilient REST/GraphQL, rate-limiting, idempotency, and observability * Security: OWASP mindset, secure auth (Devise/OAuth2/OIDC/JWT), secrets hygiene(plus a bit more security stuff) * DevOps: Dockerized apps, zero-downtime deploys, repeatable infra, clear runbooks & alerts ### Modern stack, just the most used. I tried to narrow it down, feel free to skip this part :D * Backend: Ruby 3.x, Rails 7.x, Hotwire (Turbo/Stimulus), ViewComponent, Sidekiq, ActionCable * Data: PostgreSQL (13–16), Redis, Elastic/OpenSearch (search & logs) * Frontend: React/Next (when appropriate), Tailwind CSS * Testing/Quality: RSpec, Capybara/System tests (Selenium/Chrome or Playwright), FactoryBot, VCR, RuboCop, Brakeman * CI/CD: GitHub Actions (preferred), CircleCI; containers with Docker/Compose; deploys with Kamal (current) and Capistrano (legacy) * Cloud & edge: AWS (RDS, ECS/ECR, S3, CloudFront), Render, DigitalOcean; NGINX/Traefik * Observability: Sentry, Lograge, Prometheus/Grafana, OpenTelemetry (where supported) * Integrations: Stripe, Twilio, SendGrid/SES, OAuth providers (Google, etc.), Webhooks (robust retry/idempotency) Keywords (ATS-friendly) Ruby, Ruby on Rails 7, Hotwire, Turbo, Stimulus, ViewComponent, Sidekiq, Redis, PostgreSQL, RDS, GraphQL, REST, JSON:API, Docker, Docker Compose, Kamal, GitHub Actions, AWS, Render, NGINX, Traefik, Sentry, Prometheus, OpenTelemetry, Tailwind, TypeScript, React, Capybara, Playwright, RSpec, RuboCop, Brakeman, Stripe, Twilio, OAuth2/OIDC, Webhooks
$45/hr
100% Job Success
$3K+ earned
Start of list.
End of list.
I’m a communications strategist and writer who helps organizations simplify the complex, inspire action, and connect with their audiences. With 10+ years of experience spanning healthcare, tech, corporate change, and nonprofits, I craft clear, engaging communications that meet people where they are — whether they’re employees, stakeholders, or customers.
SSI Technologies
Associated with
SSI Technologies
$3K+
earned
Oluwadunsin O.
$20/hr
100% Job Success
$800+ earned
Start of list.
End of list.
🚀 Need a Webflow website or landing page that actually drives revenue and not just looks good? I build high-performing Webflow & Framer websites that turn traffic into customers and give you control instead of headaches. I’m a Webflow Developer & Senior UI/UX Designer who helps startups, founders, and agencies turn Figma, Graphic Design, and Web Design concepts into high-performing Webflow websites and landing pages built for growth. My work has contributed to $3M+ in revenue generated across products, startups, and campaigns by focusing on what really matters: UX, conversion-focused structure, performance, and clean Web Development. Most teams ship pretty websites that break under real usage. The truth is: great Web Design without solid Web Development is just decoration. I bridge both. I build with: Webflow (core) HTML, CSS, JavaScript (for custom features & performance) Framer (when it’s the right tool) Figma & Graphic Design workflows (to keep design and execution aligned) Backend logic & Workflow automations 👤 Who I Am I’m Oluwadunsin, a Webflow Developer & Senior UI/UX Designer with 30+ Webflow projects delivered for startups, founders, and agencies worldwide. I specialize in turning Figma designs and Graphic Design systems into clean, scalable, production-ready Webflow websites and landing pages that are fast, SEO-ready, and built to convert. 📈 Proven Results ✅ 30+ Webflow websites & landing pages shipped ✅ $3M+ in revenue generated for clients ✅ Used by startups, founders, and agencies worldwide ✅ Clients include: ydpay, BanklessDAO, Rarible, Bankless Card, CitaDAO ✅ Conversion-focused Web Design + performance-driven Web Development ✅ Repeat clients for Webflow, UI/UX, and product websites 🔑 What Makes Me Different Most freelancers stop at visuals. I don’t. I design and build with a development-first, design-aware approach: Clean HTML, CSS, JavaScript structure Scalable Webflow CMS Fast load times & SEO-ready architecture Conversion-focused landing pages Custom logic, integrations, and workflows when needed Webflow first, but comfortable with WordPress and custom front-end when the project requires it You don’t just get a nice-looking site. You get a revenue-focused, production-ready website that works in the real world. 🤝 Who I’m a Good Fit For If you just want someone to “make it look nice,” I’m probably not your guy. If you’re a founder, startup, or agency that wants a reliable Webflow Developer & Senior UI/UX Designer to build landing pages, marketing sites, and CMS-driven websites that perform, scale, and convert, we’ll work great together. 🎯 My Focus High-quality Webflow websites, landing pages, and UI/UX-driven Web Design that are: -Fast -SEO-ready -Conversion-focused -Built with clean HTML, CSS, and JavaScript -Designed in Figma and grounded in real Web Development principles 🛠 Tech Stack Design: Figma, Graphic Design, UI/UX Development: Webflow, Framer, HTML, CSS, JavaScript, WordPress Focus: Web Design, Web Development, Landing Pages, CMS, Performance, SEO, Conversions
Purshottam S.
$65/hr
100% Job Success
$90K+ earned
Available now
Offers consultations
Start of list.
End of list.
Most AI projects fail not because of bad code — but because nobody connected the technical decisions to the business goals. That's the gap I close. I'm a Full Stack Architect and Technical PM with 14+ years of engineering experience, an IIM Indore management credential, and hands-on expertise in LLM systems, RAG pipelines, and agentic workflows. I've delivered solutions across fintech, banking, insurance, automotive, retail, and AI SaaS — working with teams of 1 to 20 engineers, managing budgets, writing Scopes of Work, and shipping production systems that keep running long after the contract ends. ── What makes me different ── I operate at two levels most freelancers can't: → Product level: I define what needs to be built, write the technical roadmap, scope the project honestly, and align the architecture with your business constraints — before a single line of code is written. → Engineering level: I build it. LLM integrations, RAG pipelines with semantic search, multi-agent systems, APIs, cloud infrastructure, CI/CD — end to end. This means you don't need a separate PM and a separate architect. You get both, with no translation layer in between. ── What I build with AI ── → RAG Systems: AI that answers from your actual data — documents, databases, internal knowledge — accurately and at scale. Built with LangChain, LlamaIndex, Pinecone, pgvector, and Weaviate. → Agentic Workflows: Multi-agent systems using LangGraph and CrewAI that automate complex, multi-step business processes — with the guardrails to keep them reliable in production. → LLM Observability: I don't just ship AI — I instrument it. RAGAS evaluations, LangSmith tracing, and performance benchmarking so you know what's working and what isn't. → AI on AWS / Azure / GCP: Bedrock, Lambda, serverless — secure, scalable, cost-optimized deployments. ── Project and Delivery ── Technical roadmap development · Scopes of Work · Agile / Scrum / Kanban · Budget management · Team hiring and mentoring · Jira, Confluence, Monday ── Core engineering stack ── Python (FastAPI, Django) · Node.js · React · Next.js · TypeScript · PostgreSQL · MongoDB · Docker · Kubernetes · CI/CD · OAuth2 / JWT ── Industries ── Fintech · Banking · Insurance · Automotive · Retail · AI SaaS · Media I'm direct and proactive. If scope needs to shift, if a simpler solution saves you three months, or if something is going off track — you'll hear it from me before it becomes a problem. If you're building an AI product and need someone who thinks at the business level and executes at the engineering level — let's talk.
Zayad A.
$9/hr
100% Job Success
Start of list.
End of list.
Independent Medical Billing Freelancer! Welcome to my profile! I am a HIPAA-certified Medical Biller, Virtual assistant, Practice consultant and RCM specialist with 10+ years of experience in medical billing across various specialties and software platforms with demonstrated knowledge of complete (RCM) Including all Medical billing issues. I am handling the client towards solving their billing problems.! My keen interest is satisfaction of client and boost up the revenue of my client through my skill and knowledge which I got during 10+ years’ experience. Software's which I know are: • Advance MD • Simple Practice • ECW eClinicalWorks • Office Ally • Patient Click • ICA Notes • Therapy Notes • Kareo • Epic • Dr Chrono • Collaborate MD • Cure MD • Carepatron • Therapy IQ • CHARM EHR • Central Reach • Kan Time • Lytec • E Thomas • Chiro8000 • Med Mode • Open PM • Ocean Friends My Services are: • Denial Management. • Account Receivable. • Charge Entry and Claim Submission on Daily Basis. • Payment Posting / Adjustments. • Daily/ Weekly /Monthly Deposit Reconciliation. • Medical Coding & Transcription Services. • Patient Statements. • Weekly / Monthly / Quarterly Administrative & Customized Reports. • Dedicated Follow-Up Team. • Customer Care Services Patient Help Desk Services. • Credentialing & Enrollment Services. • Eligibility Benefits & Deductible Verification. • Account receivable According to MGMA standard. • Appeal processing. • Prior Authorization process after communicating with insurances. • Out of network claim processing according to maximum approved rates • Negotiation process before claim processing and after claim processing • Verification of benefit before claim submission • Financial overview base on your average charges and payment • Monthly financial forecasting and Analysis reports. • Monthly meeting schedule according to ongoing practices issues and solutions. specialties which I worked are: • Internal Medicine. • Dietitians • Dialysis • Worker Compensation • Family Medicine. • Anesthesia & Pain Management. • Emergency Medicine. • Oncology. • General Practice/Surgery • Mental Health. • Pulmonology, Sleep Studies, Critical Care. • Physical Medicine & Rehab. • Psychiatry/ Psychologist • Chiropractic/ Practitioner. • Physical Therapy, Occupational Therapy & Speech Therapy. • Dermatology. • Ophthalmology. • Cardiology. • Neurology. • Social Worker. • Pediatric. • Podiatry. • OB/GYN. • Preventive Medicine. • DME Billing I am available full-time and would love the opportunity to work with you. Thank you for your time & viewing my profile.
William  G.
$85/hr
100% Job Success
$40K+ earned
Available now
Start of list.
End of list.
I am a full stack Mechatronics, Embedded Systems, and Hardware Integration Engineer with extensive experience designing and building complex electronic, and IoT systems. I help clients at every stage of development from system architecture and prototyping to full scale production delivering reliable, high quality solutions on time and within budget. My experience includes working with a wide range of microcontrollers and embedded platforms, including ESP32, nRF52, STM32, Teensy, Arduino, BeaglePlay, dSPACE, and NVIDIA Jetson. I specialize in control algorithm development, testing and validation, and hardware-software integration, with strong experience building engineering user interfaces using LabVIEW and dSPACE ControlDesk. In addition to embedded firmware and hardware, I design and develop desktop and mobile applications used for device control, configuration, testing, and data visualization. I build cross-platform mobile apps using Flutter, native iOS apps using Swift, and desktop applications using Python, C#, LabVIEW, and MATLAB ensuring seamless integration between hardware, firmware, and software. Skills Summary - Programming Languages C, C++, C#, Python, Assembly, Swift, Dart (Flutter) - Embedded & Firmware Development ESP32, nRF52, STM32, Teensy, Arduino, XMEGA ADC, DAC, I2C, SPI, UART, CAN, DMA, RTOS, PWM, Encoders, IRQ, RTC - PCB Design Altium Designer, KiCad, Proteus - Software & Engineering Tools MATLAB/Simulink, LabVIEW, OpenModelica, STM32CubeIDE, Keil, Linux, Julia, Processing - Mobile & Desktop Applications Flutter (Android & iOS), Swift (iOS), Python, C#, LabVIEW - Modeling & Control Optimization, System Identification, Dynamic Simulation, Data Analysis & Visualization - Embedded Boards & DAQ Systems BeaglePlay, Raspberry Pi, NI DAQs, dSPACE/ControlDesk - IoT Systems IoT cloud platforms, databases, IoMT devices, web dashboards - Communication Protocols RS232, RS485, Modbus, CAN, SSI, Ethernet - Electronics & Sensors IMUs, medical sensors, environmental sensors, motor drivers, power management ICs, GPS, GSM, Bluetooth, RF modules, USB Host ICs - Industrial Automation PLCs, motor drives (VFDs, servo drives), encoders, load cells, flowmeters, conveyors, industrial power systems - CAD & Prototyping Fusion 360, SMD soldering, oscilloscopes, logic analyzers, laser cutting, 3D printing I have a proven track record of applying these technologies to improve system performance, increase efficiency, and reduce overall cost. If you’re looking for an engineering partner who can handle PCB design, firmware development, and the desktop or mobile app that controls your device, I’m here to help. Let’s connect and discuss how I can support your project. Thanks so much for taking the time to read my introduction.