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1. Project Overview Optima AI is a hybrid, privacy-first supply chain intelligence platform. This is NOT: a simple dashboard a CRUD app a basic SaaS tool This is a system that includes: local execution (Edge Agent) cloud platform (multi-tenant) data pipelines planning & optimization engine AI-assisted decision layer 2. System Architecture (High-Level) The system consists of: 1. Edge Agent (Client-side) Runs in customer environment Handles: data ingestion validation transformation planning calculations alerts generation recommendations 2. Cloud Platform Multi-tenant SaaS Handles: authentication dashboards configuration sync APIs AI orchestration 3. Sync Layer Secure communication between Edge and Cloud Payload-based (no raw data required) 4. AI Layer Works on structured outputs Generates summaries and explanations 3. Tech Stack (Mandatory) Backend Python (FastAPI) PostgreSQL Redis (for jobs/caching) Celery or RQ (async processing) Frontend [login to view URL] TypeScript Tailwind CSS Charting (Recharts / ECharts) Deployment Docker (required) REST APIs only (no GraphQL) 4. Core Technical Challenges (What we are solving) Freelancers must be comfortable with: 1. Hybrid architecture part of system runs locally part runs in cloud sync layer must be reliable and secure 2. Data ingestion pipeline messy Excel / CSV inputs validation and normalization schema mapping (config-driven) 3. Planning & analytics engine inventory projections demand vs supply logic KPI calculations rule-based alerts 4. Config-driven system no hardcoded logic per client mapping + thresholds configurable 5. Multi-tenant system strict organization isolation scalable backend structure 6. Async job processing ingestion jobs calculation jobs sync jobs 5. Module Breakdown Edge Agent ingestion module validation module mapping module planning engine alerts engine recommendation engine sync module Cloud Backend auth module organization module sync API dashboard API alerts management settings/config AI orchestration Frontend dashboard UI alerts center settings AI chat recommendations panel 6. Data Flow (Simplified) Client uploads data locally Edge Agent: validates transforms computes KPIs & alerts Edge sends structured payloads to Cloud Cloud: stores summaries renders dashboards AI: reads structured outputs generates insights 7. Optima Recommendations+ (Key Feature) This is a structured recommendation system: Requirements: generate recommendation objects from calculations allow adding advisory notes support weekly insights generation Output must include: risk root cause recommended action priority business context alignment 8. Developer Expectations You should: understand system design (not just coding) write modular, clean code handle data-heavy logic design APIs properly think about scalability 9. What We DO NOT want Do NOT apply if you: only build dashboards rely on no-code tools prefer quick hacks hardcode logic per client don’t understand async systems 10. Deliverables production-ready code modular architecture Dockerized services API documentation clean database schema basic logging and error handling 11. Evaluation Criteria Candidates will be evaluated on: architecture understanding ability to explain hybrid systems data pipeline experience API design quality code structure
ID Projek: 40321729
106 cadangan
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106 pekerja bebas membida secara purata $7,365 USD untuk pekerjaan ini

With over a decade of experience in web and mobile development, I understand the complexities involved in creating a hybrid, privacy-first supply chain intelligence platform like Optima AI. Your project requires a unique blend of local execution, cloud platform, data pipelines, AI-assisted decision-making, and more, all of which align perfectly with my expertise. In my previous projects, I have successfully tackled challenges in fintech, eCommerce, and blockchain domains, delivering tailored solutions that drive results. My experience in AI/ML development and blockchain technology will ensure seamless integration for Optima AI, meeting your requirements and exceeding expectations. I am confident in my ability to handle the technical challenges you've outlined, from hybrid architecture to multi-tenant systems and async job processing. By focusing on modular, clean code and scalability, I aim to deliver production-ready code, Dockerized services, and thorough API documentation for Optima AI. If you're ready to elevate your supply chain intelligence platform with cutting-edge technology and expert guidance, I'm here to make it happen. Let's discuss how we can bring Optima AI to life and drive innovation in your industry.
$8,000 USD dalam 60 hari
8.9
8.9

Hi there, I reviewed your Optima AI supply chain platform and it looks like something we can handle well. The privacy-first architecture with hybrid deployment is exactly the kind of infrastructure work we specialize in — we've built similar intelligence platforms using FastAPI, PostgreSQL, and Docker. A couple quick questions: are you looking to launch an MVP first, or is this a full-scale build? And how critical is real-time data processing for your initial phase? I have delivered 1500+ web and mobile projects over 14+ years — happy to share relevant examples. Thanks, Hasan
$5,000 USD dalam 60 hari
8.7
8.7

I HAVE BUILT COMPLEX HYBRID SYSTEMS WITH EDGE + CLOUD ARCHITECTURES—INCLUDING DATA PIPELINES, ASYNC PROCESSING, AND MULTI-TENANT AI-DRIVEN PLATFORMS. Hello, Your project aligns with advanced system architecture work I specialize in. I focus on clean, modular, and scalable systems that combine local processing with cloud orchestration—exactly what Optima AI requires. Understanding of Your Architecture 1. Edge Agent (Local Execution) • Data ingestion (CSV/Excel) with schema mapping • Validation & transformation pipelines • Local KPI calculations, alerts, and recommendations • Offline-first processing with structured payload sync 2. Cloud Platform • Multi-tenant FastAPI backend • Organization isolation and secure auth • Sync APIs for edge → cloud communication • AI orchestration layer (structured input → insights) • Dashboard APIs for visualization 3. Sync Layer • Secure, payload-based communication (no raw data exposure) • Reliable state synchronization • Retry mechanisms & idempotent design 4. AI Layer • Operates on structured outputs only • Generates insights, summaries, and recommendations • Supports your “Optima Recommendations+” system Fully extensible and driven by your computation engine + AI layer.
$5,000 USD dalam 30 hari
7.4
7.4

I'm Iosif Peterfi, 15+ years delivering secure, scalable systems across web, automation, and cloud from Europe. This is my speciality: turning hybrid, privacy-first architectures into reliable platforms that operate at edge and in the cloud, with strong data governance and actionable insights. Optima AI wants a privacy-first hybrid platform with an Edge Agent, cloud multi-tenant backend, data pipelines, planning engine, and AI-assisted decision layer. It must handle messy Excel/CSV ingestion, config-driven mapping, secure and reliable sync, strict tenant isolation, and clear dashboards with explainable AI outputs. I will deliver modular, production-ready components that align with your goals: Edge Agent modules for ingestion, validation, and mapping; a cloud backend with authentication, configuration, and sync APIs; and a frontend for dashboards, alerts, and recommendations. The system will be Dockerized, expose clean REST APIs, have a scalable data model, and include basic logging and error handling. The result is faster onboarding of clients, reduced risk through governance and configurable rules, and tangible business value through proactive alerts and explainable insights. Last quarter I helped a global logistics provider deploy a privacy-first hybrid analytics platform. We cut data ingestion latency and improved inventory planning accuracy for multiple sites, delivering measurable efficiency gains. Let's chat - I can walk you through my approach in 15 minutes.
$7,000 USD dalam 21 hari
6.7
6.7

Hello, I’ve gone through your project details on Optima AI, and this is something I can definitely help you with. With over 10 years of experience in mobile and web app development, I specialize in building complex, scalable systems like the hybrid architecture you require. My expertise includes Python FastAPI, PostgreSQL, Docker, and async processing, perfect for your data ingestion and planning engines. I focus on clean architecture, modular code, and seamless communication to ensure your project runs smoothly from start to finish. I’d love to delve deeper into your requirements to provide the best approach. Could you clarify: Could you clarify the specific timelines and any existing infrastructure you plan to integrate with? Here is my portfolio: https://www.freelancer.in/u/ixorawebmob Let’s discuss over chat! Regards, Arpit Jaiswal
$5,000 USD dalam 30 hari
7.1
7.1

Hi I have read your requirements and I am sure I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
$10,000 USD dalam 90 hari
6.4
6.4

This project requires building a complex hybrid system with both local and cloud components, data ingestion, and AI-driven insights. In a similar role, I helped a supply chain client build a hybrid data pipeline that managed messy CSV inputs locally, applied configurable validation, and synced cleaned data securely to the cloud for real-time dashboards and alerts. To address your problem, I would first ensure the Edge Agent efficiently handles heavy data validation and transformations locally to keep raw data secure. Have you finalized the secure sync protocol between Edge and Cloud, or would you like help designing a payload-based encryption method? Also, for configurable schema mapping, do you already have a preferred config format, or should we define one allowing flexibility per client? I will focus on writing clean, modular Python services for ingestion, async jobs with Celery, and well-structured APIs that scale with your multi-tenant setup. I also propose setting up logging early to trace batch job failures and sync issues easily. I’m ready to start structuring the Edge Agent and Cloud backend partitions so that your hybrid architecture runs smoothly from day one.
$7,500 USD dalam 7 hari
6.0
6.0

Hi, I can help you with this. I am a developer with extensive experience with automations and integrations. I've helped clients with similar projects. Let me know your interest, Sincerely, Nicolas
$7,500 USD dalam 7 hari
5.3
5.3

Hello, Greetings! I have checked the document and you have mentioned all the point. For local db we can use sqllite. In other project we have used offline and online functionality project. Team wise I will engage 1 frontend engineer, 1 backend engineer,1 Ai engineer and QA part time and project manager. I have a digital agency and I will send some of our case studies through msg box. Let's connect and after revie our case studies if you think we are not fit for this then it's ok. Thanks Suman
$9,000 USD dalam 42 hari
4.9
4.9

Hello, I went through your project description and it seems like that I am a great fit for this job. I have an expert team with many years of experience in PHP, Java, JavaScript, Python, PostgreSQL, Redis, Docker, FastAPI. Lets connect in chat so that we discuss further. Thank You
$7,500 USD dalam 7 hari
4.3
4.3

Hi, I am senior mobile app developer with 7 years of experience in PostgreSQL, JavaScript, Docker, PHP, Redis, Java, Python and FastAPI. I 've checked your project detail and understood what you want. I can also support both app design and development. I would like to have a brief chat or meeting with you very soon to finalize our project plan. Thank you Kashif.
$5,000 USD dalam 27 hari
3.1
3.1

Hello Optima Team, I’ve read the Optima AI brief closely , you’re building a privacy-first hybrid supply chain platform with edge execution, a multi-tenant cloud, robust sync, and an AI-assisted decision layer. I build backend systems with deep experience in REST APIs, services, database layers, refactoring and performance tuning (Java/Spring Boot) and have shipped Python/FastAPI backends too, so I can bridge design and implementation across both stacks. I’ll focus on a modular, config-driven architecture: resilient edge ingestion/validation pipelines, schema-driven mapping, async job orchestration (Redis + Celery/RQ), secure payload sync, and a planning engine that emits recommendation objects with risk, root cause, action and priority. I’ll deliver Dockerized services, clean schemas, documented APIs and basic observability. Next step: I can draft a concise architecture diagram and implementation plan for review within a week. Do you have existing sample ingestion files and mapping configs I can review to size the edge ingestion and schema-mapping work? Sincerely, Cindy Viorina
$5,000 USD dalam 13 hari
2.8
2.8

Hello, I understand that Optima AI seeks a robust solution integrating local execution and cloud capabilities for supply chain intelligence. With my experience in Python, FastAPI, PostgreSQL, and async processing using Celery, I’m well-prepared to address the complexities of your hybrid architecture. For the Edge Agent, I propose a seamless data ingestion pipeline capable of handling messy Excel and CSV inputs, ensuring validation and normalization. This local module will communicate securely with the cloud through a reliable sync layer, allowing for efficient processing of planning calculations and alerts. On the cloud side, I will implement a multi-tenant architecture to manage authentication, organization isolation, and AI orchestration. The recommendations module will generate actionable insights with risk assessments and business context alignment, leveraging structured outputs processed by your AI layer. My company, ASPL, offers additional team support should project scaling become necessary. Let’s discuss the final project details and how we can bring this vision to life. Best regards, Satya
$7,500 USD dalam 7 hari
2.3
2.3

Hello, My self Sukrati and I am Full-Stack AI/ML Developer with 8+ years of experience in Python, FastAPI, PostgreSQL, Redis, Docker, and Next.js. I can help you build a production-ready, hybrid supply chain intelligence platform with Edge and Cloud components. I see, you need a scalable system which can provide services like local data ingestion and validation, planning & optimization, AI-assisted recommendations, secure sync between Edge and Cloud, multi-tenant dashboards, async job processing, and configurable alerts and KPIs. For your Optima AI Platform, I can deliver: * Edge Agent modules: ingestion, validation, mapping, planning, alerts, recommendations, sync * Cloud Backend: authentication, organization management, sync & dashboard APIs, AI orchestration * Frontend: dashboard UI, alerts center, recommendations panel, AI chat * Data pipelines to handle messy Excel/CSV inputs with validation, normalization, and schema mapping * Async job processing for ingestion, calculations, and sync tasks * Modular, clean, Dockerized code with proper API documentation and logging So from my side, I can develop these modules for you. {{Note*: These modules are based on my previous work experience and your project description. We can discuss more on these.}} Deliverables: => Unlimited Revisions => ON TIME DELIVERY => 40 hr/week Lets connect to discuss more. Thanks, Sukrati
$5,000 USD dalam 7 hari
0.0
0.0

Hello, I understand that you are looking for a skilled freelancer to develop the Optima AI supply chain intelligence platform. I have a strong expertise in PHP, JavaScript, and PostgreSQL, which aligns well with the required tech stack for this project. My experience in developing complex systems, handling data-heavy logic, and designing scalable APIs makes me well-suited for this task. I will ensure effective communication throughout the project to keep you updated on the progress and address any concerns promptly. You can view examples of my previous work in my portfolio https://www.freelancer.com/u/Curveballsol Best regards, Curveball Solutions
$10,000 USD dalam 32 hari
0.0
0.0

Cairo, Egypt
Ahli sejak Okt 3, 2025
$750-1500 USD
₹600-1500 INR
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$30-250 AUD
£750-1500 GBP
$30-250 USD
$30-250 USD
$250-750 USD
₹600-1500 INR
₹12500-37500 INR
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$2-8 USD / jam
$250-750 USD
$250-750 USD
₹1500-12500 INR
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$5000-10000 USD