🏆 𝐓𝐎𝐏 𝐑𝐀𝐓𝐄𝐃 𝐏𝐋𝐔𝐒 | ⭐ 𝟑𝟖𝟓+ 𝟓-𝐒𝐭𝐚𝐫 𝐑𝐞𝐯𝐢𝐞𝐰𝐬 | ✅ 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 🏅 𝟏𝟓+ 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 | 👨‍💻 𝐃𝐞𝐝𝐢𝐜𝐚𝐭𝐞𝐝 𝐈𝐧-𝐇𝐨𝐮𝐬𝐞 𝐓𝐞𝐚𝐦 🚀 𝐒𝐚𝐚𝐒 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 | 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩𝐬 | 𝐖𝐞𝐛 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 | 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 We help startups and businesses launch, scale, and modernize digital products across healthcare, fintech, eCommerce, logistics, and enterprise domains. From MVPs to large-scale production systems, we focus on building reliable, scalable solutions that create measurable business value. 💡 𝐖𝐡𝐚𝐭 𝐖𝐞 𝐁𝐮𝐢𝐥𝐝 ✅ SaaS Platforms & Business Applications • Multi-tenant SaaS products • CRM, ERP & workflow automation systems • Customer portals & business dashboards • API integrations & custom backend solutions ✅ Mobile App Development • Flutter apps for iOS & Android • Native Android (Kotlin) & iOS (Swift) • Chat, video, payment & subscription features • Firebase, notifications & cloud integrations ✅ Web Application Development • Custom business applications • Enterprise web platforms • eCommerce solutions (Shopify, WooCommerce) • CMS platforms (WordPress) ✅ AI Solutions & Automation • OpenAI, Claude & Llama integrations • AI assistants & chatbots • Knowledge bases & RAG implementations • Workflow automation & intelligent search • IoT integrations (BLE, MQTT, Raspberry Pi, GPS) ✅ UI/UX Design • Figma wireframes & prototypes • Design systems & user journeys • Responsive web & mobile interfaces • Conversion-focused user experiences 🎯 𝐖𝐡𝐨 𝐖𝐞 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 • Startup founders building MVPs • Businesses digitizing operations • Companies scaling existing products • Organizations seeking long-term development partners • Agencies requiring reliable technical execution 🌟 Why Clients Choose Us • Proven track record across 385+ successful projects • Transparent communication and agile delivery • Dedicated in-house team (no outsourcing) • Scalable architecture built for future growth • Long-term maintenance and support Whether you're building an MVP, scaling an existing platform, or integrating AI into your business, let's discuss how we can turn your vision into a reliable, scalable product.

more than 20 years of experience in IT industry. Main specialization: * developing Windows Desktop and Web solutions (C, C++, C#, ASP.NET) * converting/translating/porting code from one programming language to another programming language. * writing wrappers around miscellaneous libraries, packages and SDKs, mainly for using it with other programming languages. Secondary specialization: * developing Linux and cross-platform solutions and utilities.

* 25+ years of experience in delivering quality software and architectures over a number of technologies both as a Lead Developer and Senior Software Engineer. * 14 years Architecture Experience * 10 years Team Lead Experience * Specialize in 1. Leading new development of architecture, platforms, processes and solutions to ensure software will meet diverse requirements of the future. 2. Developing High Performance Solutions and solving complex problems. 3. Maintaining and moving legacy systems to new architectures while maintaining revenue of existing systems. 4. Excellent people skills in working with all levels of an organization (Technical and Non-technical) 5. Being a team player, technical expert and technical leader 6. Working with people at all levels to come up with excellent solutions (Finding common ground). 7. Keeping up with my skills by doing freelance Projects (wpf, winforms, C#, C++, python, microcontrollers and Web Development). Front End Languages/Tech: Pure Javascript, html, css, ASP .NET with Razor Pages.

I am an experienced solutions architect in embedded systems, communication protocols and desktop applications domain. Primarily focused on C++. I have contributed to projects involving vehicle bus decoding, ROS based visualization of vehicle environment in 3D, cross platform desktop application development and development of embedded linux applications (including basic kernel driver tweaking). I have also written communication protocol drivers for SCADA systems for RSMP, MQTT and BACnet protocols. I also have experience in CI/CD pipelines using Jenkins and DevOps. I have followed a TDD approach in my professional work and hence am well acquainted with unit testing using GoogleTest. My tool set includes C++, Qt, ROS, CMake, Jenkins, UML, Bash, EB ADTF, Linux, Embedded Linux, device trees, GoogleTest, Deepstream SDK. I also have extensive domain knowledge of vehicle buses like CAN, Flexray, automotive Ethernet and other communication protocols like BACnet, MQTT and RSMP.

Helping manufacturing and industrial teams build scalable CPQ, quoting, pricing automation, quote generation, proposal generation, and quote-to-cash systems that actually work in real sales operations. Experience working with CPQ platforms including Salesforce CPQ, Revenue Cloud, Oracle CPQ, Apttus CPQ, custom product configurators, and pricing automation solutions. Verticals: industrial equipment, HVAC & mechanical contractors, contract manufacturing, building materials, engineered products, custom assemblies, field services. Where I've helped: Spreadsheets → structured quoting & pricing automation Moved pricing logic, product configuration rules, pricing configuration, quote generation processes, and approval workflows out of Excel into scalable CPQ and quote management systems sales reps can actually use without breaking pricing. Homegrown tools → maintainable quote-to-cash systems Preserved existing business logic while removing single-developer dependency and improving maintainability, quoting workflows, sales operations visibility, CRM automation, and RevOps processes. Document builders (PandaDoc, Qwilr) → automated proposal generation Connected configuration, pricing engines, CRM data, Salesforce CRM, and ERP systems so quotes, proposals, SOWs, and sales documents generate automatically from rules instead of manual assembly. Heavy CPQ (Salesforce CPQ, Oracle CPQ) → right-sized implementation Simplified existing CPQ setups, pricing workflows, quote generation processes, product configuration models, and product configurators — or replaced overengineered systems with tools that better match how the sales team actually sells. Quote-to-cash workflow setup end-to-end Quotes → proposals → contracts → e-sign → sales orders → fulfillment Built full document automation flows with branded proposal generation, contract generation, approval routing, e- sign integration (DocuSign, PandaDoc, native e-sign), and downstream Sales Order / Purchase Order automation. Approved quotes flow directly into fulfillment without manual re-entry, duplicate data entry, pricing mismatches, or version control issues between sales and operations. Experience with: CPQ, Configure Price Quote (CPQ), Salesforce CPQ, Revenue Cloud, pricing automation, pricing configuration, proposal automation, sales quoting, quote generation, proposal generation, RevOps workflows, Quote to Cash (QTC), sales document automation, CRM automation, Salesforce CRM, Salesforce Sales Cloud, product configuration, approval workflows, contract management, ERP/CRM integration, API integration, subscription pricing, dynamic pricing, sales operations, and quote-to-cash processes. Not sure where to start? Send a quick overview of your current quoting process, pricing workflow, quote generation process, CPQ implementation, or proposal generation setup — I’ll take a look and share what I’d improve, no commitment required.

*** Proud of my UpWork Expert-Vetted profile, only granted to the top 1% — pre-screened by Talent Managers and experts in their field. *** As a Senior Learning Technology Consultant with over 250 successfully completed projects in the e-Learning Software Development industry, I bring over 14 years of experience in learning technology solutions. My expertise now encompasses the strategic integration of AI-driven learning technology tools to deliver advanced and more efficient strategies for implementation, administration, and enhanced user journeys for end users of Learning Management Systems (LMS). I have managed and lead Learning Tech Consultant, Project Management, Design, and Engineering Teams focused on LMS creation, customization, and implementations with systems such as Moodle, Capsule LMS, Totara, Mahara, Paradiso LMS, CrossKnowledge Learning Suite, LearnDash, LearnWorlds, eFront, and Talent LMS. Furthermore, I specialize in the creation of interactive SCORM courses using authoring tools like Articulate Storyline and RISE. My focus is on supporting the delivery, enhancement, and maintenance of Compliance Certifications and Continuing Education (CE or CEU) content and material via SCORM across various industries, now with a keen understanding of how AI can optimize these processes for all various roles within an LMS. I am committed to upholding the highest quality standards within organizations and ensuring the application of proven Learn Tech industry practices and best practices tailored to your specific LMS. I have a strong track record of providing impactful input to Fortune 500 corporations, State Universities throughout the US, government organizations, and global small and midsize businesses by optimizing live systems and guiding the evolution of internal processes, e-learning tools, platforms, and their content, now with an emphasis on leveraging AI for improved efficiency and user experience. I am deeply invested in continuous growth and contribute through leadership, process development, and detail-oriented Project Management skills as a bilingual Senior e-Learning Consultant and Learn Tech Project Manager for your team and project. I am particularly excited about leveraging AI-powered solutions to drive innovation and efficiency in your learning ecosystem and am eager to become a key contributor to the success of your organization and all projects we collaborate on. Digital Learning Solutions, LXP, LMS and e-Learning Content Services (including AI-Driven Enhancements): LMS Selection, Scoping and Implementation Consulting (including identification of AI-powered features and integrations) Upgrades (Moodle LMS / Totara LMS) Revamping sites or LMS LMS Administration and governance (including AI-driven automation and insights) LMS Theme Creation or enhancement LMS plugin development, creation, installation and maintenance (including AI-powered plugin recommendations) LMS Multi-tenant LMS Custom Development (including integration of AI functionalities) LMS Data integration (SSO, User Provisioning, Enrollment, and Completion records / Exports & Imports) LMS KPI Identification and Success Campaigns (leveraging AI analytics for deeper insights) LMS Localization and Translation LMS Mobile App creation & Implementation Salesforce and LMS Integration Woocommerce and LMS integration Magento and LMS Integration (Moodle, and Skyprep) Zoom, Webex, BBB and other meeting tools and LMS integration SCORM Interactive course creation for LMS Creation, enhancement and maintenance of Compliance Certifications, and Continuing Education (CE or CEU) content and material via SCORM (exploring AI tools for content generation and personalization) Ready to deploy and customize content sources (Videos, Interactive content, PDFs, eBooks, Study Material) Experienced in the Following Learning Management Systems LMS: Moodle, MyQuest, Capsule LMS, eFront, Totara, Mahara, Paradiso LMS, CrossKnowledge Learning Suite, Blackboard, LearnDash, IOMAD, Talent LMS, Matrix LMS, Litmos, Lessonly, LearnWorlds, Open Edx, Kajabi, Skyprep, Thinkific, and Ellis.

✅ Over 13+ years of experience in mobile development for both iOS and Android Native and Hybrid Platforms. ✅ Upwork Top Rated Talent. ✅ 94% Job Success Ratio, 200K+ Earnings. ✅ 6,500+ hours of experience working on clients & and projects. 👇 Huge experience in delivering mobile applications on a platform like: ✔ React Native ✔ Ionic ✔ Native Android App Development (Kotlin and Java) ✔ PhoneGap ✔ Flutter SDK ✔ iPhone, iPad Native App Development, and Mac OS X App development ( Objective-C and Swift ) ✔ Xamarin( C# ), Xamarin.forms 👇 Fantastic exposure in the following industry to deliver high-quality products: ✔ Fitness and health applications. ✔ Dating Tinder-based applications. ✔ Events-based applications. ✔ Uber-based apps for finding service providers. ✔ Education audio and video apps. ✔ Travel apps for booking flights and hotels. ✔ Medical healthcare apps for doctors and patients. ✔ Geolocation apps for finding restaurants. 👇 Technical Skills- ✔ iOS & Swift Skill: Autolayout, Adaptive Layout, UIKit, MapKit, Animation, Core Data, Networking, CocoaPods. ✔ Programming Lang: C, C++, Objective-C, Swift, Java, Android, C#, Asp.Net, Dart. ✔ Software Tools: Android Studio, Xcode, Visual Studio, Eclipse, Source Tree, Git, Visio, Sprite Builder, Tiled. ✔ Android Skills: Fragments, Intents, Services, Broadcast Receiver, Provider, Material Design, Recycler View, Gradle. Great experience supporting Data safety forms in Google Play Console ✔ Library Used: GSON, Retrofit, Picasso, Parse, OAuth, AFNetworking, MBProgressHud, ReacticeCocoa & more. ✔ Other: HTML, CSS, XML, JSON, Jscript, JQuery, PHP, UML, SQL, Rest APIs, Javascript (ES5, ES2015, TypeScript, CoffeeScript) - React, Redux, mobx. ✔ Specialization: Image Editing App, Video Editing Mobile App, BLE, Face Editor & Makeup App. A great experience in computer vision in these areas Media Streaming, Color Detection, Edge Detection, Face Detection, Pose Detection, Hand Gesture Recognition, Image Segmentation & Classification & Colorization, and Object Tracking. Regards, Arvind J

I architect high-performance enterprise solutions that bridge the gap between robust software engineering and advanced intelligence, recently demonstrated by reducing deployment times by 40% through automated CI/CD pipelines. As a strategic partner, I do not simply write code; I deliver Data Analysis and scalable software ecosystems that drive ROI. My approach combines the stability of C# .NET and Microsoft SQL Server with the predictive power of Python Machine Learning and Artificial Intelligence, ensuring your infrastructure is secure, scalable, and primed for data-driven growth. • Scaled cloud infrastructure on Microsoft Azure and AWS to handle 1M+ requests/day using Kubernetes. • Engineered a high-frequency trading module using C++ that improved data processing speed by 30%. • Designed interactive Dashboard reporting using Microsoft Power BI and Looker Studio to visualize complex datasets. • Developed a cross-platform Smartphone application integrated with a custom AI Chatbot for 24/7 customer support. • Delivered over $100k in value on Upwork with a 100% Job Success score across 2,500+ hours. • Architected a Natural Language Processing (NLP) and AI Agent Development workflow to automate Data Extraction from unstructured text. • Built a Deep Learning model for predictive Data Science analytics, resulting in a 15% increase in user retention. • Implemented a robust ETL Pipeline to migrate legacy data from Microsoft Excel to secure SQL databases. My technical toolkit is comprehensive, spanning Full Stack Development with ASP .NET Core, Angular, and React, to specialized Data Engineering. I possess expert-level proficiency in SQL, Data Scraping, and Data Annotation workflows. Whether you need a Web Application, API Integration, or a complex AI Development project involving Deep Learning, I ensure seamless execution. I am equally comfortable managing Front-End Development with HTML5, jQuery, and TypeScript as I am handling Back-End Development and Data Visualization. Let's schedule a consultation to discuss how we can elevate your technical infrastructure and Data Analytics strategy.

Experience: - Webinars about basic foundation of LabVIEW by request of National Instruments - Teacher of the course "Programming robots with LabVIEW» (PFML 239) Experience in industries (automation systems): - education; - metrology; - nuclear energy; - aviation industry; - physiology; - energetics; - engineering. Devices and interfaces - PC - PXI - SCXI - Real-time - FPGA - NXT/EV3 - Owen - VISA, Modbus. - SQL Honors: - First place in the category "Best use of technology NI" for the concept of "Comfortable Flat" Robohak, Skolkovo, September 2014; - First place in the 10th competition on programming in LabVIEW (National Instruments); CLA Certification: № 100-519-10292, 11.04.2019

Unity & Unreal Engine Game Developer MetaHuman, AR/VR & Cross-Platform Game Specialist 👋 I specialize in creating captivating interactive experiences through 2D/3D game and app development, leveraging the power of both Augmented Reality (AR) and Virtual Reality (VR). I am an experienced game developer with deep hands-on expertise in both Unity and Unreal Engine, two of the industry's leading game engines. I am also well familiar with mobile app development, bringing years of professional experience in Android and iOS development to every project. My focus is not just development I take a concept from its earliest stage and bring it to reality with a genuine love for technology and a designer's eye for pixel-perfect detail, delivering high-quality work with quick turnaround time. ───────────────────────────────────────── 🎮 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗧𝗿𝗮𝗱𝗲𝘀 ───────────────────────────────────────── ✔ MetaHuman : realistic digital character creation ✔ Avatar Creation : custom 3D avatars for games & Metaverse ✔ Metaverse : immersive virtual world experiences ✔ Cross-Platform Games : Unity & Unreal Engine builds ✔ Game Concept & Level Designing ✔ Multiplayer Integration : real-time networked gameplay ✔ Reskin : fast, branded game template transformation ✔ Ads & In-App Purchase Integration ✔ Game Optimization : performance & frame rate tuning ✔ 2D/3D Animation ✔ Graphic Designing ───────────────────────────────────────── 🔧 𝗨𝗻𝗿𝗲𝗮𝗹 𝗘𝗻𝗴𝗶𝗻𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 ───────────────────────────────────────── As a proficient Unreal Engine game developer, I specialize in: ✔ Game Development : full lifecycle from concept to launch ✔ Blueprint Scripting : visual scripting for rapid iteration ✔ C++ Programming : performance-critical game systems ✔ Level Design : engaging, well-paced game environments ✔ Shader Development : custom visual effects & rendering ✔ AI Development : intelligent NPC behavior & systems ✔ Physics Simulation : realistic in-game physics ✔ Networking & Multiplayer : real-time synchronized gameplay ✔ Animation & Rigging : character movement & expressions ✔ User Interface (UI) Design : clean, intuitive game UI ───────────────────────────────────────── 🏆 𝗔𝗱𝗱𝗶𝘁𝗶𝗼𝗻𝗮𝗹 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 ───────────────────────────────────────── ✔ Daily or weekly updates throughout development ✔ Clean, well-documented code delivery ✔ App deployment to respective app stores ✔ Post-launch maintenance & ongoing support ✔ Multiple communication channels for easy collaboration ───────────────────────────────────────── 💡 𝗪𝗵𝗮𝘁 𝗬𝗼𝘂 𝗚𝗲𝘁 𝗪𝗵𝗲𝗻 𝗪𝗼𝗿𝗸𝗶𝗻𝗴 𝗪𝗶𝘁𝗵 𝗠𝗲 ───────────────────────────────────────── ✔ Concept-to-completion ownership I bring ideas to life ✔ Pixel-perfect design sensibility on every project ✔ Highly organized delivery with quick turnaround time ✔ Expertise across both Unity and Unreal Engine ✔ Mobile app development experience across Android & iOS ✔ Strong communication throughout the entire development process ───────────────────────────────────────── 🚀 𝗟𝗲𝘁'𝘀 𝗕𝗿𝗶𝗻𝗴 𝗬𝗼𝘂𝗿 𝗖𝗼𝗻𝗰𝗲𝗽𝘁 𝘁𝗼 𝗟𝗶𝗳𝗲 ───────────────────────────────────────── Whether you need a complete game built from scratch, a MetaHuman avatar, an AR/VR experience, or a cross-platform mobile game I am ready to take your concept from its earliest stage to a fully realized, polished reality. 👉 Send me a message to discuss your project goals and let's build something exceptional together. Key Skills : Unity, Unreal Engine, Game Development, C#, C++, Blueprint Scripting, Game Design, Level Design, Shader Development, AI Development, Physics Simulation, Networking, Online Multiplayer, Photon Unity Networking, Animation and Rigging, 3D Animation, 3D Design, Autodesk Maya, Game UI/UX Design, UI Graphics, Augmented Reality, Virtual Reality, MetaHuman, Avatar Creation, Metaverse, Cross-Platform Development, Mobile App Development, iOS Development, Android Development, Game Asset, Game Optimization, Reskin, In-App Purchase Integration, Graphic Design, Illustration