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Full-Stack Engineer Tech stack (must-have) Frontend: React 18, TypeScript (strict), Vite, Mantine 8, CSS Modules, React Router 7 Backend (Node): Node.js, TypeScript, Medplum bots (FHIR vmcontext runtime) Backend (Python): FastAPI, httpx, async Python Data: FHIR R4 (Composition, Encounter, Invoice, Observation, Condition, etc.), PostgreSQL, Redis AI: Google Gemini 2.5 API (Pro multimodal + Flash structured outputs), Anthropic Claude API Infra: Docker, nginx, GitHub Actions Integrations: Stripe, [login to view URL] or Jitsi (telemedicine), Stedi, [login to view URL]
Project ID: 40468294
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394 freelancers are bidding on average $520 USD for this job

Hi — Elias here from Miami. I see you need a full-stack developer experienced with React, TypeScript, and a solid backend setup. It’s clear you’re aiming for a smooth, efficient application. One common challenge with these tech stacks is managing state effectively and ensuring seamless communication between frontend and backend services. Misalignment here can lead to performance issues. In my experience, I often encounter integration pitfalls with databases like PostgreSQL and backend frameworks such as FastAPI. To tackle this, I focus on clean API design and robust error handling upfront. This helps in minimizing future headaches and ensures the app runs smoothly from the get-go. To get a clearer picture, could you share more about any existing infrastructure you have in place? Also, what are your main goals for the user experience? Looking forward to discussing this further.
$500 USD in 3 days
8.3
8.3

Hello, As a highly experienced and skilled team, we pride ourselves on staying at the forefront of the latest technologies and trends, including those listed in your project description for Full-Stack Development. We are well-versed in not just one or two but the entire tech stack you require, from React to FastAPI and FHIR R4 to Docker. Having honed our skills with these tools over the years, we can assure you a high quality, seamless end-to-end development. Our past experiences are a testament to our capability in delivering complex projects on time and within budget. From e-commerce websites to Content management systems, we've developed broad-spectrum websites that cater to a variety of needs. Our understanding of RESTful API development, data management using PostgreSQL and Redis aligns perfectly with your FHIR-based requirements. Lastly, it's always been our client-first approach that sets us apart. We understand that every project is unique and deserves utmost attention. With complete dedication, transparency and open communication, we'll ensure this project takes off smoothly towards success. Let's turn your vision into a reality together! Thanks!
$450 USD in 3 days
7.8
7.8

Hi there, I have spent over a decade working on full-stack platforms and during this time I have worked extensively with React, TypeScript, Node.js, Python/FastAPI, PostgreSQL, Redis, Docker, REST APIs, AI integrations, CI/CD pipelines, and scalable backend architectures, which you can also verify from my profile and previous work history. I would request to connect once so we can discuss the existing architecture, platform goals, deployment workflow, and the exact scope where you need engineering support. Thanks, Rahul A.
$330 USD in 7 days
8.0
8.0

Hi, I have strong experience building full stack applications using Python, FastAPI, Node.js, PostgreSQL, Redis, Docker, Nginx, and GitHub Actions. I’ve worked on API driven platforms, scalable backend services, AI integrations, and cloud based infrastructure, with a focus on clean architecture, performance, and maintainable code. Your stack aligns closely with my background. In addition to development, I bring hands on DevOps experience, including Linux server administration, docker deployments, CI/CD pipelines, infrastructure management, and performance optimization. I’m confident I can contribute immediately while quickly ramping up on the healthcare-specific components such as FHIR and Medplum. Kindly contact me for further discussion.
$500 USD in 7 days
7.9
7.9

⭐⭐⭐⭐⭐ Full-Stack Engineer to Build Efficient Web Applications ❇️ Hi My Friend, I hope you are doing well. I've reviewed your project needs and see you are looking for a Full-Stack Engineer. You don’t need to look any further; Zohaib is here to help you! My team has completed 50+ similar projects for Full-Stack development. I will use the latest technologies like React and Node.js to create a robust application that meets your requirements while staying within budget. ➡️ Why Me? I can easily handle your Full-Stack development needs with 5 years of experience in React, Node.js, and Python. My expertise includes working with TypeScript, databases like PostgreSQL, and integrating APIs. I also have a strong grip on using Docker for deployment and GitHub Actions for CI/CD. ➡️ Let's have a quick chat to discuss your project in detail. I can show you samples of my previous work, which demonstrate my ability to create effective web applications. Looking forward to our chat! ➡️ Skills & Experience: ✅ React 18 ✅ TypeScript ✅ Node.js ✅ FastAPI ✅ PostgreSQL ✅ Redis ✅ Docker ✅ GitHub Actions ✅ API Integration ✅ CSS Modules ✅ FHIR R4 ✅ Telemedicine Solutions Waiting for your response! Best Regards, Zohaib
$350 USD in 2 days
8.0
8.0

Hi I can support this full-stack healthcare platform using React 18, strict TypeScript, Vite, Mantine 8, Node.js, FastAPI, FHIR R4, PostgreSQL, Redis, and AI API integrations. The main technical challenge is keeping FHIR resources, telemedicine workflows, billing, scheduling, AI outputs, and third-party integrations consistent across both Node and Python services. I would solve this with clean typed frontend modules, Medplum bot workflows, FastAPI async services, validated FHIR mapping, Redis-backed jobs, PostgreSQL persistence, and well-documented API contracts. My experience includes React/TypeScript apps, Node.js backends, FastAPI, healthcare-style data models, Stripe, video integrations, AI APIs, Docker, nginx, and GitHub Actions. I can help build features around Composition, Encounter, Invoice, Observation, Condition, telemedicine sessions, structured Gemini/Claude outputs, and integration workflows with Stedi or Cal.com. I would focus on type safety, strict validation, secure data handling, maintainable service boundaries, and reliable deployment automation. The goal is a production-grade full-stack system that is stable, compliant-minded, and easy for the team to extend. Thanks, Hercules
$500 USD in 7 days
7.2
7.2

Hello, Greetings, I am a Senior Web and Mobile Developer with strong experience building scalable, high-performance applications. I specialize in Vue.js and jQuery on the front end, and Laravel, Yii2, and Symfony on the back end, creating robust REST, GraphQL, and WebSocket solutions. I’m also comfortable with Angular and React when needed. On the mobile side, I work with Flutter, React Native, and native Android/iOS. My backend expertise includes PHP (5/7/8) and NodeJS with MySQL, PostgreSQL, MongoDB, and Redis. I focus on writing optimized queries and clean architectures for fast, reliable systems. I’m experienced with CI/CD, Kubernetes, Jenkins, Git, Agile, testing tools, and performance tuning. I’ve also delivered projects using WordPress, WooCommerce, Magento, and other CMS platforms, along with SEO and digital marketing support. Best regards, Thank you..
$750 USD in 8 days
7.6
7.6

Hello, I reviewed your stack and understand this is a healthcare-focused full-stack environment combining React/TypeScript on the frontend, Node + Medplum/FHIR bots, FastAPI async services, AI integrations (Gemini + Claude), and healthcare data workflows around FHIR R4 resources. This requires strong attention to typed systems, interoperability, performance, and maintainable architecture. I have experience with TypeScript-first applications, async Python APIs, PostgreSQL/Redis, Dockerized deployments, CI/CD pipelines, third-party integrations, and AI-powered workflows. I’m comfortable working with strict typing, API orchestration, structured outputs, and complex backend integrations. Relevant areas I can contribute: ✔ React 18 + TS strict + Mantine + Vite frontend development ✔ FastAPI/httpx async services and Node backends ✔ FHIR data models and healthcare workflow integration ✔ Gemini/Claude API implementation ✔ Stripe, scheduling, telemedicine, and external API integrations ✔ Docker, nginx, GitHub Actions, deployment pipelines I’m interested in long-term collaboration and can ramp up quickly after reviewing your current architecture, repositories, and priorities.
$250 USD in 1 day
7.2
7.2

I would genuinely love to help you as FULL STACK >>I am highly qualified to do this job with high QUALITY ----- I am Passionate PHP/Full stack developer having rich experience with so many successful Tasks. So lets discuss the scope of work . Please ping me to get started and provide you great results. Thanks
$700 USD in 7 days
6.9
6.9

Hello sir, I read your requirements and understand very-well and ready to "Full-Stack Development Specialist Needed". Thank you
$300 USD in 7 days
6.6
6.6

As a senior full stack developer, I have much experience for them. If you award me, I would be happy and will do my best.
$700 USD in 7 days
6.6
6.6

Hi, As per my understanding: you need a full-stack engineer to build and scale a healthcare-oriented platform using React, Node.js, FastAPI, FHIR R4, AI integrations, and telemedicine/payment services with clean architecture and production-ready deployment. • Develop strict TypeScript frontend with React/Vite/Mantine • Build FastAPI + Medplum bot services with FHIR workflows • Configure Docker, PostgreSQL, Redis, CI/CD, and third-party integrations Queries: 1. Is the current FHIR schema already finalized? 2. Will telemedicine sessions require recording/storage? 3. Do you prefer AWS, GCP, or self-hosted deployment? I will share my portfolio on your first message. I am sure about the delivery after this first meeting. I will be looking forward to hearing from you.
$850 USD in 18 days
6.6
6.6

Hi, I have 10+ years experience in web development with technologies React, TypeScript, Node.js, FastAPI, PostgreSQL, Docker, and various APIs mentioned in the project description. I am well-versed in integrating different technologies and can deliver a robust solution tailored to your requirements. Let's discuss further. Regards, Sai Bhaskar
$300 USD in 10 days
6.3
6.3

As the founder and CEO of Web Crest, I fully understand the complexity of your project description as well as the potential value it holds for your business. Among my key strengths include Full-Stack and AI Development, specifically using Node.js, Python and other technologies you've detailed. Having spent over 10 years delivering intelligent, scalable solutions, my approach resonates strongly with your technical requirements. I'm familiar with the entirety of your tech stack encompassing React 18, TypeScript, FHIR R4 and many others. My proficiency with MERN, MEAN, and Django will come into play in the smooth integration of these components and ensuring a future-ready product. Moreover, my experience with Gemini API offers an added advantage when it comes to implementing the AI aspect. One vital facet that sets me and my team apart is that we are not just developers; we're experienced technology partners who diligently work towards creating impactful solutions that evolve with your business. With transparency, communication, scalability and performance always at the core of our approach, let's lay a solid foundation for your project while building a lasting professional relationship. Choose us for a dependable partner who truly understands Cupid
$700 USD in 5 days
6.6
6.6

Hi, Your stack and architecture are exactly the kind of modern full stack environment I enjoy working with. I have strong experience building scalable React and TypeScript applications alongside FastAPI and Node.js backend services with API integrations, async workflows, and AI powered features. I am comfortable working with strict TypeScript setups, Vite, modern component systems, PostgreSQL, Redis, Docker based infrastructure, and CI/CD pipelines using GitHub Actions. I also have experience integrating AI APIs for structured outputs, automation, and multimodal workflows. The healthcare and telemedicine direction is especially interesting because performance, reliability, and clean architecture are critical. I can contribute across frontend, backend services, integrations, and deployment workflows while maintaining scalable and maintainable code quality. I am confident working in collaborative engineering environments and can quickly adapt to existing systems and development standards. Best, Justin
$500 USD in 7 days
6.3
6.3

Hi. I am a Full-Stack Developer experienced in React, FastAPI, and FHIR/Medplum integration for healthcare applications. My expertise includes building secure telemedicine features and optimizing AI-driven workflows for medical platforms. I can clarify your MVP priorities and handle both new architecture setup or support for an existing codebase. I propose a transparent milestone schedule to ensure smooth progress and clear deliverables throughout the project. I am ready to start immediately and would welcome the chance to discuss your specific technical requirements.
$500 USD in 1 day
6.5
6.5

I have strong full-stack experience across React/TypeScript, FastAPI, Node, FHIR-based healthcare systems, AI integrations, and Dockerized scalable deployments, and can efficiently deliver robust solutions across your complete tech stack.
$500 USD in 7 days
6.2
6.2

Hi This stack is very aligned with my background ? I’m a senior full-stack engineer with strong experience across React/TypeScript frontend architecture, FastAPI async backend systems, Node.js services, Docker-based infrastructure and AI integrations I’m comfortable working with: React 18 + strict TypeScript Vite/Mantine/CSS Modules FastAPI + async Python/httpx Node.js backend services PostgreSQL + Redis Docker/nginx/GitHub Actions Stripe integrations LLM integrations with Gemini and Claude I also have experience designing scalable API/backend flows, async processing pipelines and production-ready systems where frontend responsiveness and backend reliability both matter The healthcare/FHIR side is also interesting because structured medical data models require careful architecture and validation instead of typical CRUD-style development ? Would be happy to discuss the product architecture, existing codebase and where you need the most immediate engineering support
$500 USD in 5 days
6.3
6.3

Hello, Your project integrating AI and telemedicine features sounds incredibly exciting! Are you open to exploring additional integrations within your current tech stack? Also, how are you currently managing real-time data processing, especially with telemedicine interactions? I specialize in crafting seamless full-stack solutions that align perfectly with both frontend and backend requirements. Tackling challenges like efficient data synchronization across microservices is a priority, and I use proven strategies to ensure smooth operations. Looking forward to diving deeper into your vision. Let's schedule a chat or call to explore how we can bring this to life together. Just send over a quick message, and we’ll get started!
$250 USD in 4 days
6.2
6.2

You have a complex stack involving strict TypeScript on the frontend and multiple backend languages with healthcare data standards. If you’re facing challenges with integrating these diverse systems smoothly, especially with FHIR data and AI APIs, I’ve handled similar cases before. For example, I helped a telemedicine platform unify their React frontend with a Node/FastAPI backend, ensuring clean data flow with FHIR resources while managing async calls to third-party AI APIs. One thing to clarify: Are you aiming to build new features around these APIs or optimize existing integrations for performance and reliability? Also, do you have existing Medplum bots that need extending, or is this a greenfield setup? I can quickly set up type-safe React components using Mantine and React Router, while ensuring backend endpoints handle async FHIR requests efficiently. Docker and CI/CD pipelines are my daily routine to keep deployments smooth. I’m ready to dive into your code and get this stack running solid—let’s start as soon as you’re ready.
$500 USD in 7 days
5.8
5.8

Duncanville, United States
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