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Feroz R.

Algonquin, Illinois

$30/hr
5.0
14 jobs

๐‹๐จ๐จ๐ค๐ข๐ง๐  ๐Ÿ๐จ๐ซ ๐š ๐ฌ๐ž๐ง๐ข๐จ๐ซ ๐ฆ๐จ๐›๐ข๐ฅ๐ž ๐๐ž๐ฏ๐ž๐ฅ๐จ๐ฉ๐ž๐ซ ๐ฐ๐ก๐จ ๐œ๐š๐ง ๐›๐ฎ๐ข๐ฅ๐, ๐ฌ๐œ๐š๐ฅ๐ž, ๐š๐ง๐ ๐ฅ๐ž๐š๐ ๐ฒ๐จ๐ฎ๐ซ ๐ฉ๐ซ๐จ๐๐ฎ๐œ๐ญโ€”๐ง๐จ๐ญ ๐ฃ๐ฎ๐ฌ๐ญ ๐ฐ๐ซ๐ข๐ญ๐ž ๐œ๐จ๐๐ž? ๐ˆ ๐ก๐ž๐ฅ๐ฉ ๐ฌ๐ญ๐š๐ซ๐ญ๐ฎ๐ฉ๐ฌ, ๐’๐š๐š๐’ ๐œ๐จ๐ฆ๐ฉ๐š๐ง๐ข๐ž๐ฌ, ๐ก๐ž๐š๐ฅ๐ญ๐ก๐œ๐š๐ซ๐ž ๐ฉ๐ซ๐จ๐ฏ๐ข๐๐ž๐ซ๐ฌ, ๐š๐ง๐ ๐ž๐ง๐ญ๐ž๐ซ๐ฉ๐ซ๐ข๐ฌ๐ž๐ฌ build high-performance iOS, Android, and Flutter applications that are scalable, secure, and built for long-term successโ€”not quick prototypes that need rebuilding six months later. ๐–๐ข๐ญ๐ก ๐Ÿ๐Ÿ’+ ๐ฒ๐ž๐š๐ซ๐ฌ ๐จ๐Ÿ ๐ž๐ฑ๐ฉ๐ž๐ซ๐ข๐ž๐ง๐œ๐ž, I've delivered 25+ production applications used by millions of users, helping companies launch faster, modernize legacy systems, and scale with confidence. ๐‡๐ข๐ ๐ก๐ฅ๐ข๐ ๐ก๐ญ๐ฌ: ๐Ÿ๐Ÿ’+ ๐ฒ๐ž๐š๐ซ๐ฌ โ€ข ๐Ÿ๐Ÿ“+ ๐š๐ฉ๐ฉ๐ฌ ๐ฌ๐ก๐ข๐ฉ๐ฉ๐ž๐ โ€ข ๐Œ๐ข๐ฅ๐ฅ๐ข๐จ๐ง๐ฌ ๐จ๐Ÿ ๐ฎ๐ฌ๐ž๐ซ๐ฌ โ€ข ๐‡๐ž๐š๐ฅ๐ญ๐ก๐œ๐š๐ซ๐ž โ€ข ๐…๐ข๐ง๐“๐ž๐œ๐ก โ€ข ๐’๐š๐š๐’ โ€ข ๐„๐ง๐ญ๐ž๐ซ๐ฉ๐ซ๐ข๐ฌ๐ž โญ ๐‘๐ž๐œ๐ž๐ง๐ญ ๐’๐ฎ๐œ๐œ๐ž๐ฌ๐ฌ ================= ๐Ÿฅ ๐Ž๐ฆ๐ซ๐จ๐ง ๐‡๐ž๐š๐ฅ๐ญ๐ก๐œ๐š๐ซ๐ž: Led iOS development for Omron Healthcare's patient monitoring platform, delivering ahead of schedule with a team of four engineers. ๐“๐จ๐๐š๐ฒ ๐ญ๐ก๐ž ๐ฉ๐ฅ๐š๐ญ๐Ÿ๐จ๐ซ๐ฆ ๐ฌ๐ฎ๐ฉ๐ฉ๐จ๐ซ๐ญ๐ฌ: 50,000+ healthcare professionals across 12 countries, delivering enterprise-scale patient monitoring. ๐Ÿ’ผ ๐’๐ž๐ซ๐ฏ๐ข๐œ๐ž๐ฌ ๐ˆ ๐Ž๐Ÿ๐Ÿ๐ž๐ซ ================== ๐Ÿ“ฑ ๐๐š๐ญ๐ข๐ฏ๐ž ๐ข๐Ž๐’ ๐ƒ๐ž๐ฏ๐ž๐ฅ๐จ๐ฉ๐ฆ๐ž๐ง๐ญ โ€ข Swift โ€ข SwiftUI โ€ข UIKit โ€ข Objective-C โ€ข MVVM / VIPER โ€ข Performance Optimization โ€ข App Store Deployment ๐Ÿš€ ๐…๐ฅ๐ฎ๐ญ๐ญ๐ž๐ซ ๐ƒ๐ž๐ฏ๐ž๐ฅ๐จ๐ฉ๐ฆ๐ž๐ง๐ญ โ€ข Cross-platform Apps โ€ข Clean Architecture โ€ข Firebase โ€ข Supabase โ€ข Native Integrations โ€ข Production-ready Applications ๐Ÿค– ๐€๐ˆ ๐ˆ๐ง๐ญ๐ž๐ ๐ซ๐š๐ญ๐ข๐จ๐ง โ€ข OpenAI โ€ข CoreML โ€ข Gemini โ€ข Vertex โ€ข n8n โ€ข Chatbots โ€ข Recommendation Engines โ€ข NLP โ€ข Image Intelligence ๐Ÿ” ๐’๐ž๐œ๐ฎ๐ซ๐ž ๐„๐ง๐ญ๐ž๐ซ๐ฉ๐ซ๐ข๐ฌ๐ž ๐€๐ฉ๐ฉ๐ฌ โ€ข Healthcare โ€ข FinTech โ€ข SaaS โ€ข Authentication โ€ข Encryption โ€ข Secure SDLC โ€ข Compliance-ready Solutions โœ… ๐–๐ก๐ฒ ๐‚๐ฅ๐ข๐ž๐ง๐ญ๐ฌ ๐‡๐ข๐ซ๐ž ๐Œ๐ž ====================== You're not hiring another developer. You're hiring someone who can take ownership. ๐ˆ ๐ก๐ž๐ฅ๐ฉ ๐œ๐ฅ๐ข๐ž๐ง๐ญ๐ฌ: โœ” Make the right architectural decisions โœ” Avoid expensive technical debt โœ” Deliver predictable releases โœ” Improve application performance โœ” Scale products with confidence โœ” Lead engineering teams when needed ๐Ÿš€ ๐๐ž๐ž๐ ๐Œ๐จ๐ซ๐ž ๐“๐ก๐š๐ง ๐Œ๐จ๐›๐ข๐ฅ๐ž? ========================= ๐–๐ก๐ข๐ฅ๐ž ๐ฆ๐ฒ ๐œ๐จ๐ซ๐ž ๐ž๐ฑ๐ฉ๐ž๐ซ๐ญ๐ข๐ฌ๐ž ๐ข๐ฌ ๐ฆ๐จ๐›๐ข๐ฅ๐ž ๐ž๐ง๐ ๐ข๐ง๐ž๐ž๐ซ๐ข๐ง๐ , ๐ˆ ๐š๐ฅ๐ฌ๐จ ๐ฅ๐ž๐š๐ ๐š ๐ฆ๐ฎ๐ฅ๐ญ๐ข๐๐ข๐ฌ๐œ๐ข๐ฉ๐ฅ๐ข๐ง๐š๐ซ๐ฒ ๐ฌ๐จ๐Ÿ๐ญ๐ฐ๐š๐ซ๐ž ๐ญ๐ž๐š๐ฆ ๐ญ๐ก๐š๐ญ ๐œ๐š๐ง ๐ฌ๐ฎ๐ฉ๐ฉ๐จ๐ซ๐ญ ๐ฅ๐š๐ซ๐ ๐ž๐ซ ๐ž๐ง๐ ๐š๐ ๐ž๐ฆ๐ž๐ง๐ญ๐ฌ. ๐€๐ฌ ๐ฒ๐จ๐ฎ๐ซ ๐ฉ๐ซ๐จ๐ฃ๐ž๐œ๐ญ ๐ ๐ซ๐จ๐ฐ๐ฌ, ๐ฐ๐ž ๐œ๐š๐ง ๐ฌ๐ž๐š๐ฆ๐ฅ๐ž๐ฌ๐ฌ๐ฅ๐ฒ ๐ž๐ฑ๐ญ๐ž๐ง๐ ๐›๐ž๐ฒ๐จ๐ง๐ ๐ฆ๐จ๐›๐ข๐ฅ๐ž ๐ฐ๐ข๐ญ๐ก: โœ… Backend Development โœ… Frontend Web Applications โœ… UI/UX Design โœ… QA & Test Automation โœ… DevOps & Cloud โœ… Security Audits โœ… AI Automation ๐“๐ก๐š๐ญ ๐ฆ๐ž๐š๐ง๐ฌ ๐ฒ๐จ๐ฎ ๐œ๐š๐ง ๐ฌ๐ญ๐š๐ซ๐ญ ๐ฐ๐ข๐ญ๐ก ๐จ๐ง๐ž ๐ฌ๐ž๐ง๐ข๐จ๐ซ ๐ž๐ง๐ ๐ข๐ง๐ž๐ž๐ซ ๐š๐ง๐ ๐ฌ๐œ๐š๐ฅ๐ž ๐ญ๐จ ๐š ๐œ๐จ๐ฆ๐ฉ๐ฅ๐ž๐ญ๐ž ๐ฉ๐ซ๐จ๐๐ฎ๐œ๐ญ ๐ญ๐ž๐š๐ฆโ€”without changing vendors or coordinating multiple freelancers. ๐ŸŽฏ ๐ˆ๐๐ž๐š๐ฅ ๐๐ซ๐จ๐ฃ๐ž๐œ๐ญ๐ฌ =============== โœ” Startup MVPs โœ” Enterprise Mobile Apps โœ” Healthcare Platforms โœ” FinTech Products โœ” AI-Powered Applications โœ” Long-term Product Development โœ” Legacy App Modernization ๐Ÿ“ฉ ๐‹๐ž๐ญ'๐ฌ ๐๐ฎ๐ข๐ฅ๐ ๐’๐จ๐ฆ๐ž๐ญ๐ก๐ข๐ง๐  ๐†๐ซ๐ž๐š๐ญ ============================ Whether you're starting from scratch, improving an existing product, or scaling an engineering team, I'd love to help. ๐’๐ž๐ง๐ ๐ฆ๐ž ๐ฒ๐จ๐ฎ๐ซ ๐ฉ๐ซ๐จ๐ฃ๐ž๐œ๐ญ ๐›๐ซ๐ข๐ž๐Ÿ, ๐…๐ข๐ ๐ฆ๐š ๐๐ž๐ฌ๐ข๐ ๐ง๐ฌ, ๐จ๐ซ ๐ž๐ฏ๐ž๐ง ๐ฃ๐ฎ๐ฌ๐ญ ๐ฒ๐จ๐ฎ๐ซ ๐ข๐๐ž๐š. I'll review it, identify technical risks, and provide a practical execution plan with timelines and milestonesโ€”๐ญ๐ฒ๐ฉ๐ข๐œ๐š๐ฅ๐ฅ๐ฒ ๐ฐ๐ข๐ญ๐ก๐ข๐ง ๐Ÿ๐Ÿ’ ๐ก๐จ๐ฎ๐ซ๐ฌ. ๐‹๐ž๐ญ'๐ฌ ๐›๐ฎ๐ข๐ฅ๐ ๐š๐ง ๐š๐ฉ๐ฉ ๐ฒ๐จ๐ฎ๐ซ ๐ฎ๐ฌ๐ž๐ซ๐ฌ ๐ฐ๐ข๐ฅ๐ฅ ๐ฅ๐จ๐ฏ๐žโ€”๐š๐ง๐ ๐ฒ๐จ๐ฎ๐ซ ๐›๐ฎ๐ฌ๐ข๐ง๐ž๐ฌ๐ฌ ๐œ๐š๐ง ๐œ๐จ๐ง๐Ÿ๐ข๐๐ž๐ง๐ญ๐ฅ๐ฒ ๐ฌ๐œ๐š๐ฅ๐ž.

  • iOS Development
  • Swift
  • SwiftUI
  • Objective-C
  • Mobile App Development
  • Flutter
  • Android
  • Kotlin
  • Dart
  • React Native
  • Web Development
  • MERN Stack
  • Software Architecture & Design
  • Clean Architecture
  • AI Chatbot
  • AI App Development
  • AI Agent Development
  • Security Management
  • Secure SDLC
  • Project Management
Daniel D.

Belo Horizonte, Brazil

$25/hr
5.0
7 jobs

Top Rated Full-Stack Engineer (.NET / Angular / React) โ€” 10+ years, microservices, legacy rescue, AI-augmented delivery Iโ€™m Daniel, a Top Rated Upwork developer (100% Job Success) with a decade building enterprise systems for U.S. and UK clients and a Computer Science degree. I specialize in the parts most freelancers avoid: brownfield .NET codebases, microservices at scale, and shipping fast under legacy constraints. What I do best: Backend (.NET / C#) - ASP.NET Core 6โ€“8, .NET Framework 4.7, WebForms, VB.NET, REST APIs, CQRS, MassTransit, Entity Framework Core, RabbitMQ, AWS (SQS/SNS/S3/Lambda), Azure (Service Bus, Storage Queues, Blob) Databases - SQL Server, MySQL, PostgreSQL Architecture - microservices (20+ services at handoff in my last enterprise role), event-driven systems, Docker, JWT auth Recent Upwork wins: 5.0โ˜… legacy rescue, U.S. logistics client (229 hrs, $4.8K) โ€” sole .NET developer on a WinForms VB.NET / MySQL app for ships, containers, parts, sales. Shipped features end-to-end and fixed bugs other devs had bounced off. Built AI coding agents into my workflow and tuned them for legacy VB.NET โ€” throughput went from ~1 feature/day to 3+/day; refactors that used to take a day dropped to ~1 hour. 5.0โ˜… microservice update โ€” delivered on a fixed-price microservice + Angular update with the reviewer calling me โ€œan absolute wizard.โ€ Ongoing solo build (UK client) โ€” full-stack PowerPoint-generation microservices app: React 18 frontend, .NET 6 API (C#, EF Core, PostgreSQL, Docker, JWT). I run it end-to-end. What makes me different Most engineers treat legacy code as something to escape. I treat it as the job. Iโ€™m also an AI-assisted developer. I work daily with Pi Coding Harness and Claude Code and have built custom extensions to make LLMs work better with legacy databases. Languages: Portuguese (native), English (C2), Spanish (fluent). Letโ€™s talk about what youโ€™re trying to ship.

  • Software Architecture
  • Microservice
  • .NET Framework
  • MySQL
  • C#
  • Entity Framework
  • RabbitMQ
  • Angular
  • .NET Core
  • ASP.NET Web API
  • API
  • Software Development
  • React
Mohamad A.

Jeddah, Saudi Arabia

$20/hr
5.0
14 jobs

My clients feel comfortable working with me because they know that I am extremely honest. They don't provide me with explicit instructions because they are aware that I always put in extra effort, going above and beyond to ensure the quality of the work. Feel free to reach out. It is impossible that I will not reply in less than 24h. What do I offer: Convert Figma designs into fully responsive, production-ready websites and web apps Full stack development using React, Node.js, and MongoDB (or your preferred stack) Backend API development and integration with third-party services via REST or GraphQL Database design and management (SQL and NoSQL) Migration from legacy platforms or older codebases to modern frameworks SEO-friendly, performance-optimized websites Custom web application development Website maintenance and ongoing support Landing page development and optimization Performance and technical SEO audits Responsive design across all devices Third-party API integrations (payment gateways, CRMs, analytics, etc.) UI/UX implementation from Figma/XD E-commerce development Authentication, security, and data protection best practices GDPR compliance and cookie consent implementation Google Analytics, HubSpot, Mailchimp, Zapier, Airtable integrations Custom interactions and animations My first priority is to provide value to your business rather than just taking on projects and providing a deliverable. I will go the extra mile to make that happen whenever needed. How can I be helpful: Help reaching the right customers Getting more leads or conversions Fully functional and responsive website or application Clean, scalable, maintainable code SEO to help you rank higher What tools I use: React / Next.js Node.js / Express MongoDB / PostgreSQL / MySQL Git / GitHub Zapier Airtable Calendly Google Sheets Google Analytics Mailchimp Active Campaign HubSpot Why choose me over other freelancers: I focus on providing value to my clients rather than just providing deliverables Responsiveness โ€” being extremely responsive and paying attention to every detail No communication problems Ready to over-deliver. On every project I take on, I try to deliver more than expected My Skillset: Full Stack Developer, React Developer, Node.js Developer, MERN Stack Developer, JavaScript Developer, Web Development, Web Application Development, API Development, Database Design, Responsive Design, UI/UX Implementation, Frontend Development, Backend Development

  • Full-Stack Development
  • Back-End Development
  • Front-End Development
  • React
  • Vue.js
  • Angular
  • Node.js
  • ExpressJS
  • Java
  • JavaScript
  • TypeScript
  • Next.js
  • Mobile App
  • Web API
  • AI Consulting
  • Software Architecture & Design
  • Software QA
Aamish I.

Multan, Pakistan

$30/hr
5.0
58 jobs

๐—ฆ๐˜‚๐—ฐ๐—ฐ๐—ฒ๐˜€๐˜€๐—ณ๐˜‚๐—น ๐—ฆ๐—ฎ๐—ฎ๐—ฆ ๐—ฝ๐—น๐—ฎ๐˜๐—ณ๐—ผ๐—ฟ๐—บ๐˜€, ๐—บ๐—ฎ๐—ฟ๐—ธ๐—ฒ๐˜๐—ฝ๐—น๐—ฎ๐—ฐ๐—ฒ๐˜€, ๐—ฎ๐—ป๐—ฑ ๐—ฏ๐˜‚๐˜€๐—ถ๐—ป๐—ฒ๐˜€๐˜€ ๐—ฎ๐—ฝ๐—ฝ๐—น๐—ถ๐—ฐ๐—ฎ๐˜๐—ถ๐—ผ๐—ป๐˜€ ๐—ต๐—ฎ๐˜ƒ๐—ฒ ๐—ผ๐—ป๐—ฒ ๐˜๐—ต๐—ถ๐—ป๐—ด ๐—ถ๐—ป ๐—ฐ๐—ผ๐—บ๐—บ๐—ผ๐—ป - ๐˜๐—ต๐—ฒ๐˜† ๐—ฎ๐—ฟ๐—ฒ ๐—ฏ๐˜‚๐—ถ๐—น๐˜ ๐—ฎ๐—ฟ๐—ผ๐˜‚๐—ป๐—ฑ ๐—ฟ๐—ฒ๐—ฎ๐—น ๐—ฏ๐˜‚๐˜€๐—ถ๐—ป๐—ฒ๐˜€๐˜€ ๐—ป๐—ฒ๐—ฒ๐—ฑ๐˜€, ๐˜‚๐˜€๐—ฒ๐—ฟ ๐˜„๐—ผ๐—ฟ๐—ธ๐—ณ๐—น๐—ผ๐˜„๐˜€, ๐—ฎ๐—ป๐—ฑ ๐—น๐—ผ๐—ป๐—ด-๐˜๐—ฒ๐—ฟ๐—บ ๐—ด๐—ฟ๐—ผ๐˜„๐˜๐—ต. I work with startups, founders, and growing businesses to design and develop software that helps teams operate more efficiently, serve customers better, and scale with confidence. From SaaS products and marketplaces to customer portals, admin dashboards, and custom web applications, I focus on building reliable systems that support day-to-day operations while remaining flexible enough to grow alongside the business. Over the years, I've contributed to products used for customer management, workflow automation, subscriptions, payments, reporting, marketplace operations, and internal process management. ๐—ช๐—ต๐—ฎ๐˜ ๐—œ ๐—•๐˜‚๐—ถ๐—น๐—ฑ โ€ข SaaS Platforms & Startup MVPs โ€ข Marketplaces & Multi-Vendor Platforms โ€ข Business Management Systems โ€ข Customer & Client Portals โ€ข Admin Dashboards & Reporting Systems โ€ข Internal Business Applications โ€ข Workflow Automation Platforms โ€ข Subscription-Based Applications โ€ข Multi-Tenant Software Solutions ๐—ง๐—ฒ๐—ฐ๐—ต๐—ป๐—ถ๐—ฐ๐—ฎ๐—น ๐—˜๐˜…๐—ฝ๐—ฒ๐—ฟ๐˜๐—ถ๐˜€๐—ฒ ๐—™๐—ฟ๐—ผ๐—ป๐˜๐—ฒ๐—ป๐—ฑ: React, Vue.js, JavaScript, Tailwind CSS, Inertia.js ๐—•๐—ฎ๐—ฐ๐—ธ๐—ฒ๐—ป๐—ฑ & ๐—ฆ๐˜†๐˜€๐˜๐—ฒ๐—บ๐˜€: Custom Business Applications, API Development, Authentication Systems, Third-Party Integrations, Scalable Application Architecture ๐——๐—ฎ๐˜๐—ฎ๐—ฏ๐—ฎ๐˜€๐—ฒ & ๐—œ๐—ป๐—ณ๐—ฟ๐—ฎ๐˜€๐˜๐—ฟ๐˜‚๐—ฐ๐˜๐˜‚๐—ฟ๐—ฒ: MySQL, PostgreSQL, Redis, Cloud-Based Deployments ๐—œ๐—ป๐˜๐—ฒ๐—ด๐—ฟ๐—ฎ๐˜๐—ถ๐—ผ๐—ป๐˜€: Stripe, Payment Gateways, CRM Integrations, Email Services, Business APIs ๐—ช๐—ต๐˜† ๐—–๐—น๐—ถ๐—ฒ๐—ป๐˜๐˜€ ๐—ช๐—ผ๐—ฟ๐—ธ ๐—ช๐—ถ๐˜๐—ต ๐— ๐—ฒ โœ” Product-focused development approach โœ” Clean, maintainable, and scalable architecture โœ” Strong communication throughout the project โœ” Business-minded technical decision making โœ” Long-term product and growth perspective โœ” Reliable ownership from planning to delivery ๐—œ๐—ฑ๐—ฒ๐—ฎ๐—น ๐—ฃ๐—ฟ๐—ผ๐—ท๐—ฒ๐—ฐ๐˜๐˜€ โ€ข SaaS Platforms & Startup Products โ€ข Marketplaces & Multi-Vendor Systems โ€ข Customer & Client Portals โ€ข Business Management Platforms โ€ข Internal Operational Tools โ€ข Workflow Automation Solutions ๐Ÿ“ฉ ๐—œ๐—ณ ๐˜†๐—ผ๐˜‚'๐—ฟ๐—ฒ ๐—ฏ๐˜‚๐—ถ๐—น๐—ฑ๐—ถ๐—ป๐—ด ๐—ฎ ๐—ฆ๐—ฎ๐—ฎ๐—ฆ ๐—ฝ๐—น๐—ฎ๐˜๐—ณ๐—ผ๐—ฟ๐—บ, ๐—บ๐—ฎ๐—ฟ๐—ธ๐—ฒ๐˜๐—ฝ๐—น๐—ฎ๐—ฐ๐—ฒ, ๐—ฏ๐˜‚๐˜€๐—ถ๐—ป๐—ฒ๐˜€๐˜€ ๐˜€๐˜†๐˜€๐˜๐—ฒ๐—บ, ๐—ผ๐—ฟ ๐—ฐ๐˜‚๐˜€๐˜๐—ผ๐—บ ๐˜„๐—ฒ๐—ฏ ๐—ฎ๐—ฝ๐—ฝ๐—น๐—ถ๐—ฐ๐—ฎ๐˜๐—ถ๐—ผ๐—ป, ๐—œ'๐—ฑ ๐—ฏ๐—ฒ ๐—ต๐—ฎ๐—ฝ๐—ฝ๐˜† ๐˜๐—ผ ๐—ฑ๐—ถ๐˜€๐—ฐ๐˜‚๐˜€๐˜€ ๐˜†๐—ผ๐˜‚๐—ฟ ๐—ฝ๐—ฟ๐—ผ๐—ท๐—ฒ๐—ฐ๐˜. ๐—ž๐—ฒ๐˜†๐˜„๐—ผ๐—ฟ๐—ฑ๐˜€: Full Stack Developer, SaaS Developer, SaaS Development, Marketplace Developer, Marketplace Development, Business Systems Development, Custom Web Application Development, Startup MVP Development, Product Development, Platform Development, CRM Development, Client Portal Development, Customer Portal Development, Dashboard Development, Workflow Automation, Business Process Automation, API Development, Custom Software Development, Multi-Tenant SaaS Development, Business Application Development, Scalable Web Applications.

  • Software Architecture
  • Software Development
  • Full-Stack Development
  • SaaS
  • SaaS Development
  • Laravel
  • React
  • Vue.js
  • API Development
  • API Integration
  • Inventory Management
  • REST API
  • Web Application Development
  • CRM Development
  • Booking Management System
  • CRM Software
  • Business Process Management Software
Allimou A.

Ben Guerir, Morocco

$25/hr
4.8
5 jobs

I am a Civil engineer with 14 years of experience, strong passion and appreciation for design and detail and construction services. My strengths include pre-construction services, including everything from: -2D and 3D Autocad services. -Revit 3D Rendering. -PDF and Image files to DWG.. -Exterior and Interior Design.. I demonstrated the ability to deliver projects within strict time and budget constraints, easily adapt and communicate with people from a multicultural environment. I am action-oriented and also show the capacity to work under pressure. Always willing to learn on the fly and grow in a challenging and diverse market whilst building my professional expertise and business understanding.

  • Architectural Design
  • Autodesk AutoCAD
  • Building Information Modeling
  • 3D Rendering
  • Quantity Surveying
  • Civil Engineering
  • Bill of Quantity
  • Building Design
  • Software Architecture & Design
Vikram C.

Secunderabad, India

$40/hr
4.9
87 jobs

I help startups and enterprise teams turn complex ideas into production-ready SaaS platforms. ๐Ÿฎ๐Ÿฑ+ ๐˜†๐—ฒ๐—ฎ๐—ฟ๐˜€ | ๐—˜๐˜…-๐—ฉ๐—ฒ๐—ฟ๐—ถ๐˜‡๐—ผ๐—ป / ๐—›๐—–๐—Ÿ ๐—ฃ๐—ฒ๐—ฟ๐—ผ๐˜ ๐—ฆ๐˜†๐˜€๐˜๐—ฒ๐—บ๐˜€ | ๐Ÿฐ ๐—ฆ๐—ฎ๐—ฎ๐—ฆ ๐—ฝ๐—ฟ๐—ผ๐—ฑ๐˜‚๐—ฐ๐˜๐˜€ ๐—น๐—ฎ๐˜‚๐—ป๐—ฐ๐—ต๐—ฒ๐—ฑ | ๐Ÿฒ๐Ÿฒ+ ๐—จ๐—ฝ๐˜„๐—ผ๐—ฟ๐—ธ ๐—ฝ๐—ฟ๐—ผ๐—ท๐—ฒ๐—ฐ๐˜๐˜€ โ€“ ๐Ÿญ๐Ÿฌ๐Ÿฌ% ๐˜€๐˜‚๐—ฐ๐—ฐ๐—ฒ๐˜€๐˜€ | ๐—ง๐—ผ๐—ฝ ๐—ฅ๐—ฎ๐˜๐—ฒ๐—ฑ ๐—ฃ๐—น๐˜‚๐˜€ | ๐—ง๐—ข๐—š๐—”๐—™ ๐—–๐—ฒ๐—ฟ๐˜๐—ถ๐—ณ๐—ถ๐—ฒ๐—ฑ ๐—˜๐—” I donโ€™t just design systems โ€” I take ownership of delivery outcomes. ๐—œ๐—ป๐—ฑ๐˜‚๐˜€๐˜๐—ฟ๐—ถ๐—ฒ๐˜€ ๐—ช๐—ผ๐—ฟ๐—ธ๐—ฒ๐—ฑ ๐—™๐—ผ๐—ฟ: Telecom, Logistics, Strategy Management, Supply Chain, Agri-tech, Healthcare, Real estate etc. I have worked in the past for clients from accross the world (Esp: United States, Middle East, United Kingdom, Australia, India). Currently, as a solopreneur and freelancer, I am involved with multiple clients supporting them with the following: ๐—ฆ๐—ฒ๐—ฟ๐˜ƒ๐—ถ๐—ฐ๐—ฒ๐˜€ ๐—ฃ๐—ฟ๐—ผ๐˜ƒ๐—ถ๐—ฑ๐—ฒ๐—ฑ ๐ŸŒŸSoftware Product Strategy, ๐ŸŒŸSAAS Product Development, ๐ŸŒŸEnterprise architecture, ๐ŸŒŸSolution/ Technical/ Cloud Architecture, ๐ŸŒŸAI Product Management ๐ŸŒŸSoftware Audit, Review, Assessments ๐ŸŒŸAgile Project Management ๐—ช๐—ผ๐—ฟ๐—ธ ๐—˜๐˜…๐—ฝ๐—ฒ๐—ฟ๐—ถ๐—ฒ๐—ป๐—ฐ๐—ฒ ๐ŸŒŸEnterprise Architecture Services from 2015 till now ๐ŸŒŸPrincipal Architect with Verizon India (2006 - 2015) ๐ŸŒŸSr. Architect at Emirates Airlines IT from 2004 - 2006 ๐ŸŒŸFull Stack Developer at HCL Perot Systems from 2000 - 2004 ๐—ฉ๐—ฎ๐—น๐˜‚๐—ฒ ๐—ฃ๐—ฟ๐—ผ๐—ฝ๐—ผ๐˜€๐—ถ๐˜๐—ถ๐—ผ๐—ป I design and implement scalable, efficient, and innovative technology solutions that align with your business objectives. With a proven track record in orchestrating successful IT transformations, I specialize in optimizing system performance, enhancing user experiences, and maximizing return on investment. By bridging the gap between complex technical requirements and strategic business goals, I enable organizations to achieve operational excellence and drive sustainable growth.

  • Project Management
  • Enterprise Architecture
  • Solution Architecture
  • Amazon Web Services
  • TOGAF
  • Software Architecture & Design
  • SaaS Development
  • Web Development
  • Architectural Diagram
  • Product Strategy
  • Mobile App Strategy
  • Solution Architecture Consultation
  • Technical Project Management
  • AI App Development
  • ChatGPT

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Don't just take our word for it

What does a software Architecture freelancer do?

A software architecture freelancer designs the high-level structure and behavior of complex software systems to align technical execution with business goals. This specialist defines how system components interact, selects appropriate technologies, and establishes standards for scalability and security before development begins. They translate abstract requirements into concrete blueprints that guide engineering teams through the entire product lifecycle.

  • Authors detailed architecture documentation that captures design decisions, structural views, and behavioral specifications for stakeholder review. These documents serve as the single source of truth for developers, ensuring consistent implementation across distributed teams and reducing ambiguity during coding phases.
  • Conducts rigorous architecture reviews at key milestones to validate system integrity against non-functional requirements such as performance, reliability, and maintainability. This process identifies potential bottlenecks or security vulnerabilities early, allowing teams to adjust designs before significant resources are committed to flawed structures.
  • Defines and manages reusable architectural building blocks and patterns that accelerate future development efforts. By establishing a repository of standardized components and interfaces, the architect enables faster delivery of new features while maintaining consistency and reducing technical debt across the organizationโ€™s software portfolio.

How to hire a software Architecture freelancer on Upwork

Step 1: Post a job

Define your system requirements and non-functional constraints clearly to attract qualified architects. The Job Post Generator powered by Umaโ„ข, Upwork's Mindful AI helps you draft a precise post by describing your needs in a few sentences. You can write a new post, update a saved draft, or reuse an existing post to start your search.

  • Specify the architecture framework you use, such as TOGAF or AWS Well-Architected, to structure the work products.
  • List required documentation standards, including UML diagrams and ISO/IEC/IEEE 42010 aligned descriptions.
  • Detail the specific architectural views needed, such as logical, physical, or deployment perspectives for your stakeholders.

Step 2: Evaluate candidates

Review portfolios for evidence of high-level system design and maintained architecture repositories. Uma can run instant video interviews and build shortlists with side-by-side comparisons to help you assess technical depth efficiently.

  • Look for samples of architecture documentation that express design decisions and trace back to business requirements.
  • Check for experience producing target and current architectural views to analyze system gaps and evolution paths.
  • Verify participation in architecture reviews at key milestones, ensuring they identify risks and improvement areas early.

Step 3: Interview your top choices

Discuss their approach to aligning structure and behavior with your specific non-functional requirements. Interviews can be scheduled and conducted within Upwork Messages with an immediate transcript and summary after each one.

  • Ask how they manage architecture work requests and iterate through the architecture development method.
  • Request examples of how they communicated complex architectural concepts to non-technical stakeholders.
  • Explore their process for updating architecture documentation as design decisions evolve during the product lifecycle.

Step 4: Agree on scope and begin work

Define clear deliverables such as architecture work products and review outputs before starting. Use Upwork Messages and the contract workroom for communication and project management, plus identity verification, payment protection, hourly tracking, and project funds for security.

  • Set milestones for producing reusable architecture building blocks and related content artifacts.
  • Agree on the schedule for architecture reviews and the format for assessment results and guidance.
  • Establish protocols for storing and accessing architecture repository items throughout the engagement.

Upwork is not affiliated with and does not sponsor or endorse any of the tools or services discussed in this article. These tools and services are provided only as potential options, and each reader and company should take the time needed to adequately analyze and determine the tools or services that would best fit their specific needs and situation.

The rates and information provided in this article are based on current data and industry sources available at the time of publication. Freelance rates can vary depending on factors such as experience, location, project scope, and market conditions. Readers are encouraged to conduct their own research to confirm current rates and trends, as this information may change over time.

How much does hiring a software Architecture freelancer cost?

$500-$2,500 per project is a typical range for focused software architecture work. Final pricing depends on scope, technical complexity, required integrations, source-material quality, revision needs, and the freelancer's experience level.

Architecture review

$500-$1,200/project

Mid-level
  • Evaluation of current system structure against best practices
  • Identification of risks and missing components
  • Prioritized steps for structural improvement

System documentation

$1,200-$3,000/project

Mid-level to senior-level
  • Visual representation of system components and interactions
  • Record of key technical choices and rationale
  • Detailed description of module responsibilities and interfaces

Migration planning

$3,000-$6,000/project

Senior-level
  • Blueprint for the future state of the system
  • Phased plan for transitioning from current to target state
  • Procedures to handle potential data or service disruptions

Enterprise framework setup

$6,000-$10,000/project

Senior-level
  • Implementation of TOGAF or similar architecture development method
  • Organized storage for architecture work products and artifacts
  • Rules for maintaining architectural consistency across teams

Custom solution design

$10,000-$20,000/project

Expert-level
  • Comprehensive blueprint addressing business and non-functional requirements
  • Detailed protocols for connecting with external systems and services
  • Analysis and design for handling increased load and growth

Frequently asked questions

Is hiring a software Architecture freelancer worth it?

For most businesses, yes: hiring a software Architecture freelancer is worthwhile. This approach grants access to specialized expertise for complex system design without the long-term commitment of a full-time employee. You gain an objective perspective on your technical stack and can scale architectural support up or down as project needs change.

How do I evaluate software Architecture freelancer candidates?

Review their architecture documentation samples to see how they communicate complex structural decisions to stakeholders. Look for evidence of specific framework usage, such as TOGAF work products or AWS Well-Architected review outputs, which demonstrates a disciplined approach to system design.

What deliverables should I expect from a software Architecture freelancer?

You should receive detailed software architecture descriptions that define high-level system structure and behavior. These documents often include UML diagrams, target architectural views, and reusable building blocks that guide development teams during implementation.

When is the best time to hire a software Architecture freelancer?

Engage an architect at the start of a new product lifecycle or before major refactoring efforts to establish a solid foundation. They also add value at key milestones by conducting architecture reviews to identify risks and validate design choices against business requirements.