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We are seeking an experienced developer to create plugins for CorelDRAW. The ideal candidate should have a strong understanding of CorelDRAW's architecture and plugin development process. You will be responsible for designing, coding, and testing plugins to enhance functionalities. This role requires creativity and technical skills to develop solutions that meet our needs. If you have a passion for graphic design tools and a knack for programming, we would love to hear from you!
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# Upwork Job Post: LiveKit + LangGraph Conversation Flow Expert Needed
## Job Title
**Experienced Python Developer for LiveKit + LangGraph Conversation Flow Integration**
## Project Overview
We're seeking an experienced Python developer to enhance our AI voice agent system that combines LiveKit Agents with LangGraph for dynamic conversation flows. We have existing code that needs refinement and optimization to work seamlessly with LiveKit's voice pipeline.
## What We Have
- Complete conversation flow schema (Pydantic models)
- Basic ConversationFlowGraph implementation using LangGraph StateGraph
- LiveKit Agents integration setup
- Working voice pipeline foundation
## What We Need
- Optimize the conversation flow graph to work perfectly with LiveKit's voice synthesis
- Implement proper node transitions and edge conditions
- Ensure the LLM responses integrate correctly with LiveKit's streaming architecture
- Debug and resolve any voice output issues
- Add robust error handling and logging
## Technical Requirements
### Must Have Experience With:
- **LiveKit Agents** framework
- **LangGraph** for building state machines
- **LangChain** integration with LiveKit
- **Pydantic** for data validation
- **Voice AI pipelines** and real-time audio processing
### Preferred Experience:
- Conversational AI and flow management systems
- OpenAI API integration
- Async Python programming
- Docker and dev containers
- Git version control
## Project Scope
### Phase 1 - Core Fixes (Immediate)
- Review and optimize existing `conversation_flow_graph.py`
- Fix integration between LangGraph and LiveKit voice pipeline
- Ensure agent speaks responses correctly
- Implement proper node transition logic
### Phase 2 - Enhancement (Following)
- Add advanced edge conditions and logic
- Implement context management between nodes
- Add support for multiple LLM providers
- Optimize performance and error handling
## Technical Stack
```
- LiveKit Agents
- LangGraph
- LangChain
- Pydantic
- OpenAI API
- Docker (dev container environment)
```
## Project Files Structure
```
conversation_flow_graph.py # Main implementation file
schemes.py # Pydantic schemas (DO NOT MODIFY)
external_services/ # Service integrations
logger.py # Logging setup
requirements.txt # Dependencies
```
## Deliverables
1. **Working conversation flow system** that processes nodes and speaks responses
2. **Optimized code** with proper LiveKit integration
3. **Documentation** explaining the solution and any architectural decisions
4. **Testing examples** to validate the implementation
## Timeline
- **Quick assessment**: 1-2 days to review code and provide initial feedback
- **Core implementation**: 5-7 days for main fixes
- **Testing and refinement**: 2-3 days
## Budget Range
**$500 - $1,500** depending on experience and scope completion
## How to Apply
### Include in Your Proposal:
1. **Experience summary** with LiveKit and LangGraph projects
2. **Approach overview** - how you would tackle this project
3. **Timeline estimate** for Phase 1 completion
4. **Questions or clarifications** about the requirements
5. **Portfolio examples** of similar voice AI or conversation flow work
### Sample Questions to Address:
- Have you worked with LiveKit Agents before?
- Experience with LangGraph state machines?
- How would you approach debugging voice pipeline integration issues?
- Any experience with conversational AI flow systems?
## Additional Information
- This is a **dev container environment** on Debian Linux
- All tools and dependencies are pre-configured
- You'll have full access to the codebase via Git
- We prefer **clean, well-documented code**
- **Communication is key** - we value developers who ask good questions
## Next Steps
After selection, we'll provide:
- Complete codebase access
- Detailed technical documentation
- Live session to walk through current implementation
- Clear success criteria and testing procedures
---
**Looking for someone who can start immediately and deliver high-quality results. If you have the right experience and can commit to the timeline, we'd love to hear from you!**
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We are looking for two types of people:
1. Those that can work Saturday and Sunday regularly
2. Those who can work fulltime Monday - Friday (8 hours/day)
Tech stack:
* Kotlin + Spring boot
* Thymeleaf for server side rendering
* Web awesome for UI web components: webawesome.com
* Web awesome is using Lit under the hood, which we also use for custom components not provided by the framework
* Postgres as DB
* Flyway for migrations
* Kamal for deployment to Ubuntu VPS (https://kamal-deploy.org)
You should be able to start the app locally in Intellij, but most importantly, you should master CSS, HTML, javascript at an advanced levels and have good taste and design skills.
Good backend skills for Java/Kotlin is not needed, but a bonus if you also master these.
Take a look at:
* https://webawesome.com
* https://lit.dev
Would you be able to:
1. customize the framework components so they look good for our app
2. create custom components that adheres to design and solve custom needs
3. Use modern and efficient CSS to make code maintainable
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We are developing an AI-powered platform built around Python-based business rules to support complex decision-making workflows. This is a long-term, full-time role working directly with me (a senior Java developer) to develop multiple projects at the same time.
You need to be experienced with Cursor or Windsurf. I’m looking for someone who can both write production-grade Python and teach me along the way.
Requirements:
Expert-level Python – clean, modular, production-quality code
Fluent English – strong, clear verbal communication
Experience with business rules – rule engines, decision tables, or custom logic systems
Cursor or Windsurf IDE
Full availability during US hours (9am–5pm PST)
Tech Stack:
Must-have: Python, FastAPI, Git, SQL, business rules, Cursor/Windsurf
Nice-to-have: LangGraph or LangChain, prompt engineering, AWS/Azure, CloudFormation, Kubernetes
What to Expect:
Stable, long-term work
Live pair programming and collaborative design
To Apply:
Send your desired hourly rate and earliest available start date. Include a short video introduction explaining your experience with business rules and why you want to join this project.
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- Fix User Session Isolation - Eliminate cross-user data access completely. - Implement Stripe Integration - Connect login system to subscription verification. - Secure Authentication System - Ensure user data access is private. - Multi-Device Testing - Verify security functions on all platforms. - Documentation - Provide a clear implementation guide.
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📌 **Projet : Création d’un Système YouTube 100% Automatisé pour 4 Chaînes Faceless**
Bonjour,
Je recherche un expert en YouTube Automation capable de mettre en place un système complet et entièrement automatisé pour 4 chaînes faceless dans des niches différentes (business, IA, e-commerce, finance). L’objectif est de créer un flux continu de contenu optimisé pour la croissance et la monétisation rapide.
---
## 🎯 **Objectifs du projet**
- Automatiser l’ensemble du processus YouTube :
- Génération d’idées vidéos optimisées SEO
- Écriture automatique des scripts
- Création de voix off IA naturelles
- Production de vidéos automatisées (montage inclus)
- Création automatique de miniatures attrayantes
- Upload programmé avec titres, descriptions et tags optimisés
- Publication 3 vidéos/semaine/chaîne (12 vidéos/semaine au total)
- Mettre en place un système qui ne nécessite **aucune intervention manuelle** après installation, sauf supervision.
---
## ✅ **Fonctionnalités attendues**
1. **Automatisation complète du contenu**
- Génération automatique de **10 idées vidéos par chaîne et par semaine** (40 idées/semaine) grâce à ChatGPT API.
- Ajout direct de ces idées dans Notion (statut : Idée).
2. **Création automatique de scripts YouTube**
- ChatGPT API génère des scripts complets et engageants.
- Les scripts doivent être optimisés SEO et structurés pour maximiser le watchtime.
3. **Production vidéo automatisée**
- Utilisation de **Pictory.ai** ou **Synthesia.io** pour transformer les scripts en vidéos faceless.
- Ajout de voix off IA naturelle via **ElevenLabs**.
- Montage automatisé avec B-roll, musique libre de droits, sous-titres.
4. **Miniatures et branding**
- Génération de miniatures via **Canva API** avec branding cohérent.
5. **Publication automatisée**
- Programmation des vidéos via **YouTube API**.
- Horaires fixes : **Lundi, Mercredi, Vendredi à 19h** pour chaque chaîne.
- Ajout automatique de titres, descriptions SEO, tags, liens affiliés.
6. **SEO et croissance**
- Optimisation SEO (mots-clés, tags, titres).
- Intégration d’un modèle de description optimisée avec call-to-action.
7. **Rapport et suivi**
- Rapport automatique hebdomadaire (vues, abonnés, revenus) dans Notion ou par email.
- Dashboard Notion : vue Kanban, vue calendrier, suivi statistiques.
---
## ✅ **Outils à utiliser**
- **Notion** (base centrale)
- **ChatGPT API** (idées & scripts)
- **Zapier / Make (Integromat)** (automatisation des flux)
- **Pictory.ai / Synthesia.io** (création vidéo)
- **ElevenLabs** (voix IA)
- **Canva API** (miniatures)
- **YouTube API** (programmation uploads)
---
## ✅ **Livrables attendus**
- ✅ Système 100% automatisé et opérationnel
- ✅ Notion auto-alimenté chaque semaine avec 10 idées/chaîne
- ✅ Automatisation complète du processus (de l’idée à la publication)
- ✅ Tutoriel / documentation claire pour gestion future
- ✅ Support 1 semaine après livraison pour ajustements
---
## 📈 **Critères de succès**
- Les 4 chaînes publient **3 vidéos par semaine** sans intervention manuelle.
- Croissance organique progressive grâce à SEO optimisé.
- Monétisation atteinte dans les 3 à 5 premiers mois.
---
## ✅ **Profil recherché**
- Expérience prouvée en **YouTube Automation** (cash cow channels)
- Maîtrise des APIs (YouTube, ChatGPT, Canva, ElevenLabs, Pictory)
- Expertise SEO YouTube
- Capacité à livrer un système clé en main
- Portfolio ou exemples de chaînes automatisées déjà créées
---
💼 **Si vous avez déjà mis en place des systèmes similaires, envoyez vos références.**
📌 **Indiquez également votre devis complet et votre délai estimé pour la livraison.**
Merci et hâte de collaborer avec vous pour construire ce système YouTube automatisé générateur de revenus passifs.
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We are seeking an experienced developer to create a cutting-edge AI coding application similar to Cursor. The app will integrate AI functionalities using Claude and Monaco for an enhanced coding experience. The project budget is between $1,500 and $2,000, with an estimated timeline of 2–3 weeks. If you're interested, please apply with your relevant repository to showcase your skills and past work.
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**Location:** Sydney, Australia
**Employment Type:** Full Time
We believe work doesn’t have to be slow or uninspiring. But making meaningful change in any industry is tough — and we’re going to need great people to help us do it.
### About Us
We’re a fast-growing Australian company working on complex problems with a simple goal: make things work better for customers and businesses alike. We do this by combining design, technology, and operational know-how to create great user experiences and internal tools that scale.
Founded in 2019, we’ve served hundreds of thousands of users globally. Our work spans multiple brands and business units, and we’re powered by a distributed team across Australia and overseas.
We’re backed by top-tier investors, and we’re expanding into new markets and product areas.
### About the Role
We’re looking for a **Senior Fullstack Software Engineer** to join our engineering team. You’ll be part of a high-performing, collaborative team working across both product and internal tools.
**You will:**
* Help shape the architecture of robust and scalable systems
* Work closely with product, design, operations, and other business functions
* Build customer-facing products as well as internal tools for our team
* Balance rapid prototyping with stability, modularity, and security
* Mentor other engineers and contribute to a strong engineering culture
### About You
* You’re a problem solver who thrives in fast-paced environments
* You enjoy shaping product direction and contributing beyond just code
* You’re a strong communicator, comfortable with ambiguity and iteration
* You’ve worked in startups, scale-ups, or tech-led businesses
* You’re a fullstack engineer, with solid experience in at least one area (frontend/backend)
* You’ve led projects end-to-end, from discovery to deployment and monitoring
* You write clean, maintainable code and value thoughtful feedback
### Why Join Us?
* **Lean team, big impact:** You’ll help shape what we build and how we build it
* **Fast shipping culture:** We deploy often and move quickly
* **Modern stack:** React, TypeScript, Node, Go, GraphQL, GCP — and we keep improving
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**Location:** Sydney, Australia
**Employment Type:** Full Time
### About Us
We believe great experiences don’t have to be slow, boring, or overly complicated. We're building a company that combines smart people, clever design, and strong execution to solve meaningful problems for real people.
Founded in 2019, we've grown rapidly across multiple countries and industries by focusing on building scalable, user-centric products that delight customers and make a difference. With strong backing from global investors, we’re continuing to expand into new markets and launch new offerings.
We're now looking for engineers who enjoy tough challenges, work collaboratively, and genuinely care about their craft and their teammates.
---
### About the Role
We’re looking for a **Full Stack Software Engineer** to join our growing team. You’ll work closely with product managers, designers, analysts, and operations to build and improve our platform across multiple brands and user types.
**What you’ll do:**
* Build and maintain key frontend and backend features across our platform.
* Work cross-functionally to design and deliver impactful, user-friendly experiences.
* Iterate quickly on new ideas while maintaining quality, stability, and modularity in production code.
* Contribute to team knowledge through pairing, code reviews, and mentorship.
---
### About You
* 3–5 years experience building web applications in a commercial environment.
* Strong experience with modern frontend and backend technologies.
* Able to scope and deliver well-defined projects independently.
* Great communication skills — you know how to collaborate and give/receive feedback.
* You’re resourceful and curious — you’ll keep going when the path isn’t obvious.
---
### Why Join Us
* We ship fast — code goes to production within minutes, not days.
* You’ll work with modern tools and infrastructure:
* **Frontend:** React, TypeScript, Tailwind, Apollo, React Native
* **Backend:** Node (TypeScript), Go, GraphQL, gRPC, Postgres, Pub/Sub, Kubernetes on GCP
---
If you like building real products with real impact — and doing it with smart, fun people — we’d love to hear from you.
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We are seeking a skilled full-stack developer to assist in the redevelopment of an interactive AI experience. The ideal candidate will have a strong grasp of both front-end and back-end technologies, enabling them to create seamless user interactions and robust server-side functionalities. You will work collaboratively to design, implement, and enhance features that improve user engagement. If you are passionate about AI and have a deep understanding of modern web technologies, we would love to hear from you.