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Ranjeet Singh S.
$20/hr
100% Job Success
$400K+ earned
Available now
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As a seasoned programmer, I bring a wealth of technical expertise and a proven track record in native and cross platform mobile app development for iOS and Android platforms. My skills encompass a wide array of functionalities, including Push and APNS, Geo-fencing, Payment processing (card readers), maps, mobile device management, QR code scanners, Blockchain and integrations with services such as Paypal, Stripe, and Parse. In addition to mobile and backend development, I have hands-on experience integrating AI-powered solutions into applications, including intelligent chatbots, recommendation engines, predictive analytics, Computer Vision and automation workflows. I have worked with modern AI APIs and frameworks to enhance user experience through personalization, smart insights, and real-time decision-making. Listed below is an overview of my skills and the tools I have worked with. Languages : Flutter, FlutterFlow, Dart, React.js, React Native, SwiftUI, Objective-C, Kotlin, T-SQL, C#, JavaScript (ES6+), HTML5, Swift 5+, CSS3, TypeScript, Python, JSON Frameworks : Core Foundation, iOS SDK, Core Data, Core Video, Core Location, MapKit, Social Framework, Core Media, AVAudioEngine, Flutter SDK, Material & Cupertino Widgets, Jetpack Compose (basic) Libraries / APIs : Core Animation, Facebook SDK, jQuery, Google Maps SDK, AFNetworking, CocoaPods, SQLite, Core Graphics, SpriteKit, Parse iOS SDK, Mixpanel SDK, MailChimp API, Node.js, Supabase, Firebase (Auth, Firestore, FCM, Crashlytics), REST APIs, GraphQL, WebSockets Tools : iOS Simulator, Apple Xcode, Android Studio, Visual Studio, VS Code, Git, Bitbucket, GitHub, SVN, Postman, Firebase Console, Fastlane, TestFlight, MailChimp, Jira Platforms : iOS 15–26, Android 10–15, Flutter Mobile (iOS & Android), Flutter Web, Flutter Desktop (Windows, macOS, Linux) CMS / ERP / CRM : Django-Oscar, Django-SHOP, Mezzanine, Odoo – OpenERP (Open Source ERP & CRM), Headless CMS, Custom Admin Dashboards Web / Backend Tools : jQuery, Yahoo UI Library, AngularJS, SQLAlchemy, Peewee, Motor, PyMongo, Django MongoDB Engine, Express.js, NestJS Server end : Azure, Firebase, Google Cloud Functions, AWS (EC2, S3, Lambda), Docker, CI/CD Pipelines Paradigms : Agile Software Development, Scrum, Kanban, MVC, MVVM, Clean Architecture Misc : iOS Video, Backend Integration, Stripe Payments, PayPal, Fintech, Push Notifications, Real-time Sync, Barcode & QR Code (QR Code, DataMatrix, Code39, Code128, PDF417, AZTEC, UPC, EAN) Storage : Microsoft SQL Server, Firebird, MySQL, SQLite, MongoDB, DynamoDB, Redis, MemSQL, Firebase Firestore, Cloud Storage Core specialization in: - Fintech apps- Payments apps, digital wallets, Loyalty rewards, stock trading, referral - Utility apps- Call recorder, keyboard, food delivery - Communication- social networking, audio/video calling - Real estate apps - IoT- BLE/ibeacons, Healthcare - On demand service booking apps - Sports apps - AI & Machine Learning – Predictive analytics, recommendation systems, personalization, chatbots, fraud detection, intelligent automation These verticals can be verified from my profile too. I'm well versed in using wallet based SDKs including Mastercard, Pay- Pal, Braintree, Simply Commerce, Quickpay, Razorpay SDK etc for e-wallet based applications. I have worked extensively with stock trading apps with vast knowledge in exante.eu, Meta trader 5, socket based programming for real time stock price alerts. I can integrate a number of crypto-currency wallets for your app including Bit-coin Core, Electrum, Jaxx cryptocurrencies, Rippex and Exodus that offer an easy-to-use interface, better protection against fraud, Lightweight and easy to set up and easy recovery for BTC using a wallet seed. I thrive on challenges and exhibit hyperactivity when problem-solving. My ability to think deeply and beyond the obvious sets me apart. Let's collaborate and discuss your ideas. I can help you achieve the best solutions for your business needs. I just completed one of my ongoing projects and currently seek new avenues.
CS Soft Solutions (India) Pvt. Ltd.
Associated with
CS Soft Solutions (India) Pvt. Ltd.
$6M+
earned
Muhammad A.
$40/hr
100% Job Success
$300K+ earned
Available now
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⚠️ Your business homepage is outdated — and your customers know it. Customers don’t come to your website for pretty images or menus. They come for answers, guidance, and instant interaction. If your business still relies on static pages, forms, or slow human response times, you’re already losing leads to competitors who are using AI Agents, Chatbots, and Conversational AI to deliver real-time support. I specialize in building AI Agents and AI Chatbots that completely transform how businesses communicate with their customers. Using LangChain, RAG (Retrieval-Augmented Generation), OpenAI, FastAPI, PostgreSQL, and CRM integrations, I create agents that act as 24/7 customer support reps, lead generators, and sales assistants. 💡 What I build for you: AI Customer Support Agents – answering FAQs, resolving queries, handling complaints. AI Sales Agents – qualifying leads, booking appointments, upselling products. AI Chatbots for Websites – plug-and-play widgets installed in under 2 minutes. Voice AI Agents – outbound & inbound calling powered by Twilio + OpenAI. CRM & ERP Integration – connect your HubSpot, Salesforce, Zoho, or custom systems. Custom AI Automation – appointment scheduling, order tracking, feedback collection. 🚀 Unlike generic no-code bots, my solutions are custom, powerful, and scalable. Start with a free AI agent widget on your homepage and expand into a full AI-powered ecosystem — one agent for one business, designed around YOUR workflows. 👉 If you’re searching for AI Agent Developer, AI Chatbot Expert, Voice AI Consultant, or LangChain Engineer — stop searching. You’ve already found the partner who can help your business cut costs, close more sales, and never miss a customer again.
Yasser V.
$125/hr
95% Job Success
Available now
Offers consultations
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Startups, enterprises and public-sector organizations bring me in when the product needs strong technical decisions, not just execution - production AI systems, SaaS platforms and fintech, from architecture to live deployment. Most engagements start with a fixed-price design phase that defines architecture, scope and roadmap, then convert into fixed milestones, so delivery stays structured and budget predictable. Rate $125-150/hr depending on complexity; most work is delivered as fixed-price milestones. What I specialise in: AI/LLM systems - RAG pipelines, multi-tenant AI assistants, agent orchestration, Claude/OpenAI integrations, structured outputs, eval pipelines. SaaS platforms - multi-tenant architecture, subscription billing, RBAC, admin backends, scalable APIs across web and mobile. Fintech/compliance - ACH, Stripe Connect, idempotent payment webhooks, audit logging, GDPR-compliant data. Govtech/regulated - transparency platforms, donor-funded compliance, multi-language reporting. Blockchain/Web3 - Solana smart contracts, SPL tokens, DeFi integrations. Selected results (live demos and links in the Portfolio section): Minerva (active production) - multi-tenant AI assistant platform architected end to end: organizations upload document libraries and deploy embeddable chatbots on their own knowledge base. Hybrid retrieval (BM25 + dense vector + semantic), Entra ID + RBAC + MFA, full tenant isolation, golden-query eval harness in CI. NestJS, Next.js, Azure OpenAI. Diginak.ai (active production, lead architect) - logistics document automation that auto-processes ~78% of inbound PDF/CSV/Excel with zero human touch; the remainder routes to human review with confidence scores. Claude API + tool use, state-machine workflow engine, retry/idempotency, 850+ automated tests. NestJS, PostgreSQL. Walletta AI Cashier (concluded May 2026, 5-star) - real-time voice agent with sub-500ms perceived latency. Claude + GPT-4o orchestration, structured tool calls with confidence-scored routing, persistent WebSocket, retry with circuit breaker. LiveKit, Deepgram, ElevenLabs, NestJS. Damen Capital Portal (concluded May 2026, 5-star) - loan-servicing portal for a private lender with the full ACH lifecycle: tokenization, NACHA returns R01-R85, HMAC-verified idempotent webhooks, append-only audit log, OAuth 2.0 + RBAC, scheduled reconciliation. NestJS + Fastify, Supabase. PulseYourBiz (active production) - all-in-one SaaS for service providers: bookings, payments, invoicing, CRM, analytics. Five-app Turborepo monorepo, Stripe Connect payouts, idempotent webhooks, React Native mobile. Docker + GitHub Actions. ProveYourImpact (production) - multi-tenant governance/compliance platform for donor-funded projects in PALOP countries: 20 API modules, 9-role RBAC, configurable workflow engine, audit log, EU/UNDP/World Bank report generators in four languages. NestJS, Next.js, PostgreSQL + RLS. Also shipped: no-code Solana token/DeFi platform with 1,500+ users (SwapForge), offline-first clinical decision support for underserved regions (ExtendYourClinic), multi-tenant VetSaaS with PostgreSQL RLS isolation (acti.vet), React Native apps live on both app stores (ForroAI). Tech stack: Backend: Node.js, NestJS, Python, FastAPI, REST, GraphQL. Frontend: React, Next.js, React Native, Expo, TypeScript, Tailwind. AI: Claude, OpenAI, RAG, pgvector, Azure Cognitive Search, structured outputs (Zod/Pydantic), prompt caching, tool use, eval harnesses in CI. Cloud: Azure (Functions, OpenAI, Entra ID, Key Vault, App Insights, Bicep IaC), AWS, GCP, Docker, GitHub Actions. Databases: PostgreSQL, MongoDB, Redis, Supabase, RLS tenant isolation. Blockchain: Solana, Anchor, SPL, Jupiter, Solidity, EVM. Working model: 25-30 hrs/week across a small number of parallel engagements. Best fit when the product needs architectural ownership - not a fit for quick fixes or one-off tasks.
Muhammad Z.
$60/hr
100% Job Success
Available now
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🚀 Microsoft Certified Cloud & Full-Stack Engineer | 10+ Years of Experience 🚀 I am a Microsoft Certified Developer with over 10 years of hands-on experience designing and building cloud-native, distributed systems used by millions of users. Certifications: learn.microsoft.com/en-us/users/zeeshanahmad-5215/transcript/dgwxyhe2jo46lg6 Portfolio: zeeshanwebdev.github.io GitHub: github.com/zeeshanwebdev YouTube: youtube.com/@stepupyaar Stack Overflow: stackoverflow.com/users/20849192/muhammad-zeeshan I specialize in microservices-based architectures, secure authentication & authorization, and highly scalable cloud solutions. I have successfully delivered enterprise-grade systems with a strong emphasis on reliability, performance, and security, leveraging modern cloud platforms, AI-driven tools, and best engineering practices. Cloud & Distributed Systems Cloud-native architecture using Azure Microservices, event-driven systems, Pub/Sub High availability, scalability, and fault-tolerant design Secure Authentication & Authorization(OAuth2, JWT, Identity Providers) Backend & APIs .NET (Core, MVC, Web Forms, MAUI, Blazor) RESTful & event-based APIs CQRS, clean architecture, and domain-driven design CI/CD pipelines and DevOps automation Frontend Engineering Angular, React, Vue.js Modern, responsive, and accessible UI development Seamless frontend–backend integration Databases & Performance SQL Server, MySQL Query optimization and performance tuning AI & Automation AI-assisted development using ChatGPT, GitHub Copilot Intelligent automation and productivity-focused solutions Collaboration & Delivery GitHub-based workflows, code reviews, and team collaboration Agile development and transparent communication Innovative | Results-Driven | Client-Focused I am passionate about solving complex technical challenges and helping businesses scale through secure cloud architectures, AI-powered solutions, and modern web technologies. My goal is always to deliver high-quality, maintainable, and future-ready systems that create real business value.
Dimitri S.
$120/hr
100% Job Success
$1M+ earned
Offers consultations
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We are a passionate team of experts utilizing code and no-code approaches to empower our clients with generative AI, custom web applications, and business solutions. We are not your traditional agency — we have built our company from the ground up to prioritize clear communication and close collaboration, becoming a seamless extension of your in-house team. 🖥️ Web Application Development -- We create responsive, scalable, and secure web applications using various frameworks, catering to a broad range of industries with tailored approaches to meet unique client requirements. 🚀 Startup MVPs -- We accelerate product development for startups by using low-code or no-code solutions, enabling rapid transformation of ideas into real-world products that resonate with target audiences and engage early adopters. 🏗️ SME Business Solutions -- We build customized, scalable, and cost-efficient solutions to streamline business processes, integrating AI and automation strategies, and providing long-term support to enhance efficiency, boost productivity, and generate substantial ROI. ✨ Generative AI -- We leverage our expertise in advanced AI methods, such as multi-modality, function calling, vector databases, and retrieval-augmented generation, to provide a competitive edge while working with popular AI models to benefit our clients' needs. 👥 Custom CRM Systems -- Tailored CRM systems designed for optimal efficiency, enhanced customer engagement, and analytics. 🔌 API Integrations -- Versatile API solutions, ensuring seamless communication across diverse platforms, even those without native APIs. 🧩 Chrome Extensions -- Enhance web interactions through seamless browsing integration. Contextual tooling, real-time features, and tracking without API constraints. 🕷️ Web Scraping -- Secure web scraping of publicly accessible data for dataset acquisition and market analysis. 🛒 Ecommerce -- We have worked with numerous ecommerce platforms, such as Amazon, Shopify, Stripe, and Etsy, on projects involving automation, data extraction, dashboard creation, and reporting.
Ecom Analytics
Associated with
Ecom Analytics
$1M+
earned
Nippu K.
$25/hr
94% Job Success
$200K+ earned
Available now
Offers consultations
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Most healthcare app developers can build a form. Very few can build a HIPAA-compliant, AI-powered mental health platform that handles patient intake via voice, runs therapy session tracking, monitors mood in real time, and escalates crisis alerts — all from a single codebase deployed on Azure. I've done exactly that. Working with a US-based surgeon, I architected and delivered a full-stack mental health platform from the ground up — voice AI intake via Twilio IVR, AI chatbot with mood tracking, therapy session management, medical scribe (voice-to-text), patient alerts and suggestions, and a full mobile and web experience. The platform launched in the US and now serves 1,000+ patients with 4,000+ registrations. That's what I build — not prototypes, not MVPs held together with shortcuts. Production systems that handle real patients, real clinical data, and real compliance requirements. WHAT I BUILD FOR HEALTHCARE → Mental Health Platforms — End-to-end therapy apps: patient intake, mood tracking, session management, crisis alerts, and AI-driven suggestions → Voice AI & IVR — Twilio IVR, voice-to-text, AI voice intake, and real-time transcription using Azure Speech and medical scribe workflows → AI Chatbots for Clinical Use — HIPAA-compliant chatbots for patient intake, symptom collection, mood check-ins, and escalation triggers → Telehealth & Therapy Session Tools — Video consultations, session notes, treatment tracking, and provider dashboards → HIPAA-Compliant Azure SaaS — Secure, auditable healthcare platforms built on Azure App Services, SQL Database, Key Vault, and RBAC → EHR Integration — Epic and AthenaHealth API integrations, HL7/FHIR data pipelines, and patient record sync → Mobile & Web — React Native mobile apps + Next.js/Blazor web platforms — one codebase, consistent clinical experience PROVEN RESULTS (not estimates) → Mental Health Platform (US) — 1,000+ patients served, 4,000+ registrations, voice AI intake, mood tracking, AI chatbot, crisis alerts, medical scribe — live in production → Clinic Management SaaS — 3,000+ patient check-ins/month across 20+ clinic locations — real-time digital queue, SMS alerts, multi-site ops — 3-year engagement, $76K+ → Medical Document Intelligence — Azure AI Search for clinical records; document retrieval from hours to minutes → RAG Clinical Data Pipeline — Automated clinical reporting replacing multi-day manual process with same-day automated output WHY HEALTHCARE CLIENTS STAY FOR YEARS Healthcare apps fail for one of three reasons: they're not built to clinical workflow, they're not HIPAA-compliant by architecture, or they fall apart when the patient volume scales. I design for all three from day one. HIPAA compliance isn't a checkbox I add at the end — it's in the data model, the API design, the Azure configuration, and the audit logging. Clinical workflows aren't assumed — they're mapped before a single line of code is written. I hold 5 Microsoft Azure certifications (AZ-900, AZ-204, AZ-104, AZ-305, AZ-400). I've integrated with Epic and AthenaHealth. I've built voice AI intake with Twilio. I've shipped mobile and web healthcare apps to real US patients. My clients don't come back because I'm available. They come back because what I built is still running — and still growing. MY HEALTHCARE STACK Backend: ASP.NET Core · C# · .NET 8 · Blazor · Node.js · Entity Framework Azure: App Services · Functions · Azure Speech · Cognitive Services · OpenAI · AI Search · Blob · Key Vault · SQL Database Voice AI: Twilio IVR · Voice-to-Text · Medical Scribe · Real-Time Transcription AI / Chatbot: Azure OpenAI · LangChain · RAG Pipelines · NLP · Mood Analytics Mobile & Web: React Native · Next.js · Blazor · Tailwind CSS EHR / Interoperability: Epic API · AthenaHealth API · HL7 · FHIR Compliance: HIPAA-compliant architecture · Azure RBAC · Audit logging · Secure API gateways DevOps: Azure DevOps · GitHub Actions · Docker · CI/CD Pipelines MY PROCESS → Step 1: Map the clinical workflow — patient journey, provider needs, compliance requirements → Step 2: Design HIPAA-compliant Azure architecture — security, audit, and data model built in from the start → Step 3: Build mobile and web in parallel — consistent experience across all patient touchpoints → Step 4: Integrate AI features — voice intake, chatbot, mood tracking, medical scribe — incrementally and testably → Step 5: Connect to EHR systems (Epic, AthenaHealth, FHIR) where required → Step 6: Deploy with CI/CD, monitoring, and full documentation — then stay available as the platform grows IS THIS YOU? → You're building a mental health or clinical app and need a developer who understands both the tech and the clinical workflow → You need HIPAA compliance built in — not bolted on after launch → You want voice AI, chatbot, or medical scribe features and need someone who has shipped these in production → You need mobile and web — and don't want two separate teams
Cloudgarner Solutions Pvt Ltd
Associated with
Cloudgarner Solutions Pvt Ltd
$800K+
earned
Ashish N.
$18/hr
100% Job Success
$200K+ earned
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🏆 𝗧𝗼𝗽-𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝟭𝟬+ 𝗬𝗲𝗮𝗿𝘀 | 𝗟𝗮𝗿𝗮𝘃𝗲𝗹 | 𝗦𝗮𝗮𝗦, 𝗖𝗥𝗠, 𝗘𝗥𝗣 | 𝗔𝗣𝗜 𝗕𝗮𝗰𝗸𝗲𝗻𝗱𝘀, 𝗔𝗜 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝗔𝗯𝗼𝘂𝘁 𝗠𝗲 :I am Ashish, a Senior Full-Stack Developer helping startups and growing businesses build scalable, reliable, and user-friendly digital products. I specialize in: Laravel SaaS Development & CRM/ERP Systems: Laravel, PHP, MERN, Python Legacy PHP Upgrade & Laravel Migration: Refactoring, modernization, performance optimization Custom Dashboards & Admin Panels: Bubble, Laravel, MERN API Backend Development & Workflow Automation: REST APIs, GraphQL, Twilio, Stripe, WhatsApp, Zapier AI Feature Integration & MVP Development: OpenAI APIs, AI workflows, Bubble, Softr, Glide, Webflow Bug Fixing & Existing Laravel App Improvements: Performance fixes, debugging, feature enhancements I focus on reducing manual work, improving workflows, modernizing outdated systems, and building scalable applications that help businesses grow efficiently. ⭐ 𝗛𝗼𝘄 𝗜 𝗖𝗮𝗻 𝗛𝗲𝗹𝗽 𝗬𝗼𝘂𝗿 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 : Build custom CRM / ERP systems and admin dashboards Develop scalable SaaS applications using Laravel and MERN Handle Laravel migration and legacy PHP upgrades Implement API backend integrations and workflow automation Integrate AI-powered features into existing or new applications Fix bugs, optimize performance, and improve existing Laravel apps Create web apps, portals, and dashboards for teams or customers Launch Bubble MVPs & rapid prototypes for fast idea validation ⚙️ 𝗧𝗲𝗰𝗵 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 Frontend: React, Vue.js Backend: Laravel, PHP Databases: MySQL, PostgreSQL, MongoDB Cloud & APIs: REST APIs, GraphQL, Stripe, Twilio, WhatsApp API, AWS, Firebase AI & Automation: OpenAI API, workflow automation, Zapier, cron jobs, queues Other: Multi-tenant SaaS architecture, role-based access, microservices, admin panels, legacy PHP upgrades, Laravel migration 💼 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲 Clean, scalable architecture built for long-term growth Strong experience with Laravel migration and upgrading legacy systems Fast delivery with structured sprint-based development Clear, proactive communication throughout the project Business-focused development aligned with real operational workflows Full accountability for deadlines, quality, and deliverables 📈 𝗜𝗺𝗽𝗮𝗰𝘁 𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀 Migrated legacy PHP applications to modern Laravel architecture Automated 70% of a client’s manual workflows through custom CRM development Built SaaS dashboards supporting 10,000+ monthly users Integrated APIs and automation systems saving 30+ hours per week Delivered AI-integrated MVPs and Bubble platforms helping founders validate and scale products 🔗 𝗥𝗲𝗮𝗱𝘆 𝘁𝗼 𝗕𝘂𝗶𝗹𝗱 𝗬𝗼𝘂𝗿 𝗣𝗿𝗼𝗱𝘂𝗰𝘁? If you’re looking for a developer who can modernize legacy applications, handle Laravel migrations, build scalable SaaS platforms, develop CRM/ERP systems, integrate APIs & AI features, or fix and optimize existing Laravel apps, let’s connect. I’ll help design and build the right solution for your business goals efficiently. Laravel | PHP | SaaS Development | CRM Development | REST API Development | API Integration | MySQL | Backend Development | Full Stack Development | React.js | JavaScript | AI Integration | OpenAI API | Workflow Automation | Stripe API | Twilio API | WhatsApp API | Multi-Tenant Architecture | Admin Panel Development | Laravel Migration
UcodeSoft Solutions Private Limited
Associated with
UcodeSoft Solutions Private Limited
$2M+
earned
Galo Haisem C.
$30/hr
100% Job Success
$40K+ earned
Available now
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I turn complex business challenges into high-performance web solutions that accelerate growth, slash operational costs, and future-proof tech stacks. Specializing in full-cycle development—from AI-powered MVP prototyping to enterprise-grade cloud deployment. 🚀 What I Deliver - Frontend: ✓ Pixel-perfect web/mobile apps with React, Next.js, React Native ✓ 90+ Lighthouse scores via optimized rendering (SSR/ISR) & Tailwind/Bootstrap UX ✓ Interactive dashboards with D3.js, Chart.js, or WebGL - Backend & APIs: ✓ Scalable microservices in Python (Django/FastAPI) & Node.js (Nest.js) ✓ 50+ third-party integrations: Stripe/PayPal, QuickBooks/Xero, Google/Meta APIs ✓ EDI compliance (HIPAA, GDPR) & legacy system modernization - AI & Automation: ✓ChatGPT/OpenAI solutions: Custom chatbots, document processing, predictive analytics ✓ LangChain workflows for RAG (Retrieval-Augmented Generation) systems ✓ Process automation (25-40% cost reduction achieved for 12+ clients) - DevOps & Cloud: ✓ AWS/GCP architectures: Serverless (Lambda), containerized (Docker/K8s), & auto-scaling ✓ CI/CD pipelines cutting deployment time by 70% (Jenkins/GitHub Actions) ✓ Disaster recovery planning & zero-downtime migrations ✅ Why Work With Me? - Proven Results ✓ Built a supply-chain AI tool that reduced inventory. ✓ Scaled a fintech API from 1K to 500K daily requests without downtime - Client-Centric Process ✓ 48-Hour Discovery: Audit your tech stack & identify low-hanging opportunities ✓ Transparent Workflow: Daily updates via Jira/ClickUp + weekly demos ✓ Post-Launch Guardrails: Automated monitoring & 30-day optimization sprint 💡 Tech Stack Spotlight ✓ AI/ML: OpenAI API, LangChain, LlamaIndex, TensorFlow Lite ✓ Frontend: React 18+, Next.js 14, React Native, TypeScript ✓ Backend: Django 4, FastAPI, Nest.js, Laravel ✓ Cloud: AWS (EC2/S3/Lambda), GCP (Cloud Run/BigQuery), Redis, PostgreSQL Urgent Projects Welcome ✓ Emergency bug fixes (24-hour SLA) ✓ MVP development in 2-4 weeks ✓ Legacy system overhauls with phased risk mitigation Let’s Build Something That: ✓ Automates repetitive workflows ✓ Converts visitors into loyal users ✓ Scales seamlessly to 1M+ requests
Paresh K.
$45/hr
100% Job Success
$600K+ earned
Available now
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I'm an Expert Software developer with 11+ years of experience developing desktop software, websites, and ERPs in ASP.NET, VB.NET, C#, VB6, and ASP.net MVC technologies. During my career, I helped many small, medium, and enterprise organizations to develop ERPs, Software that helps them to make business more productive. Previously I have developed applications like Inventory Management, ERP, CRM, Insurance Management, Client Management Application, POS Applications with Offline & Online, School Management systems, Library Management, Payroll Software, Retail Management, Retail POS systems, Task Management systems, Travel Agent Management Software, Farming ERP, Retail ERP, Lead Management, Insurance Claim Management, Cloud Storage Applications, and many more custom software. * Technical Proficiency: - .Net, including C#, VB.NET, ASP.NET (MVC, Web Forms, and Winforms), Web API 2, LINQ,.Net Windows Forms, WPF. - Anything SQL Server and T-SQL, including writing stored procedures, triggers, functions, jobs, indexes, full-text search, query optimization, database design, setup, backup, import, export, administration, and maintenance. - Other databases like Oracle, MySQL PostgreSQL, SQLite, MS Access - Angular, ReactJS, KnockoutJS, KendoUI, JavaScript, jQuery, Bootstrap, Ajax - CSS, HTML5, Responsive Design - Regular Expressions in general and its implementation in .Net or JavaScript - VBA, VB6 - Crystal Reports, Active Reports - Source controls, git, GitHub, BitBucket, TFS, SVN (Subversion), Source Safe - Third-party Controls: DevExpress, Rad Controls, DotnetBar Controls & Metro Framework Experience in various payment gateway integrations like Stripe, Stripe SCA, Authorize.Net, PP, and First Data. I have experience in repositories like GitHub and BitBucket. As a Project management tool, I have used Jira, Asana, and Basecamp. Further, I have experience working with TFS & VSS. Thank you for taking the time to review my profile
Jatinder K.
$40/hr
100% Job Success
$100K+ earned
Offers consultations
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Systems Architect for Founders | Full-Stack Developer | End-to-End Business Systems | 16+ Years Experience Clean Architecture, Highly Maintainable code, High performance, Optimal resources are what I am tageting for every project. I can craft Clean and High performance code using AI(Claude/Codex/Cursor etc) I help founders build the technology systems that run their business. From automation pipelines and internal tools to full SaaS platforms and enterprise systems, I design and build scalable solutions that allow companies to operate efficiently and grow faster. With 16+ years of experience in full-stack development, along with hands-on experience in business intelligence, digital marketing, and business analysis, I bring a rare combination of technical expertise and business understanding. I don't just build software — I build systems that solve real business problems. What I Do for Founders 🔹 System Architecture & Business Platforms I design and develop complete digital infrastructures, including: • SaaS platforms • Internal business tools • Automation systems • Custom dashboards • Data pipelines • Enterprise business applications Everything is built with scalability, performance, and long-term growth in mind. 🔹 Business Intelligence & Data Systems I transform business data into actionable insights through: • KPI dashboards • Data visualization systems • Automated reporting • Business analytics tools This helps founders make better decisions using real data. 🔹 Automation & Operational Efficiency I build systems that eliminate manual work, including: • CRM automation • Workflow automation • Marketing automation • API integrations • Payment and operational systems The result: less manual work, more scalability. 🔹 Development That Supports Marketing & Growth Because of my background in digital marketing, I design systems that are also optimized for: • lead generation • conversion optimization • marketing automation • analytics tracking Your platform becomes a growth engine, not just software. Technical Expertise Frontend React.js Vue.js Angular JavaScript HTML5 / CSS3 Backend Node.js Express.js Laravel Core PHP Symfony CodeIgniter Databases MySQL MongoDB Oracle SQL Server API Integrations Stripe PayPal Twilio Zoho LOB Digital Signature APIs Custom REST APIs CMS / Platforms WordPress Joomla OsCommerce Infrastructure Linux Server Management Windows Server Cloud Infrastructure Deployment & scaling Experience & Achievements ✔ 16+ years building scalable web platforms ✔ Partnered with 20+ global entrepreneurs to build digital products ✔ Designed high-performance SaaS and enterprise systems ✔ Built automation pipelines that saved businesses hundreds of hours ✔ Integrated mission-critical APIs for payments, communications, and operations Why Clients Work With Me 🧠 Strategic Thinking I approach every project like a systems architect, not just a developer. 🚀 Founder-Focused Solutions I specialize in building systems that help startups launch and scale. 🛠 Full-Stack Execution From architecture to deployment, I handle end-to-end development. 📈 Business-Driven Development Every system is designed to improve operations, efficiency, and revenue. Let's Build Your System If you're a startup founder or business owner looking to build: • a SaaS platform • automation systems • a custom business platform • scalable web infrastructure I can help design and build the technology that powers your business. 📩 Send me a message and let's discuss your project.
Workvise Systems LLC
Associated with
Workvise Systems LLC