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Freelancers patrocinados
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Contratar sergiom17
Languages: JavaScript, TypeScript, PHP, Python, Ruby, C#, Java Frontend: React, React Native, Next.js, Vue, Angular, TailwindCSS, Webflow, WordPress Backend: Node.js(Nest.js), .NET, Java (Spring Boot), Django, Flask, Ruby on Rails, Laravel AI & Machine Learning: Python (AI/ML), AI Chatbots & Conversational AI, NLP,...Languages: JavaScript, TypeScript, PHP, Python, Ruby, C#, Java Frontend: React, React Native, Next.js, Vue, Angular, TailwindCSS, Webflow, WordPress Backend: Node.js(Nest.js), .NET, Java (Spring Boot), Django, Flask, Ruby on Rails, Laravel AI & Machine Learning: Python (AI/ML), AI Chatbots & Conversational AI, NLP, LangChain Mobile Development: Flutter, React Native, Kotlin, Swift APIs: REST, GraphQL, WebSockets, gRPC, SuiteTalk, SuiteScript Databases: PostgreSQL, MySQL, MongoDB, Redis Cloud & DevOps: AWS (Lambda, ECS, EC2, S3, RDS, API Gateway, CloudWatch), Docker, Kubernetes, Serverless Framework, Terraform ERP/Platforms: NetSuite, Salesforce, Shopify, Webflow CMS, SuiteCommerce Trading Platforms & Desktop Extensions: NinjaTrader 8 custom development, Custom Drawing Tools (C# / .NET) Tools: Jira, GitHub, Postman, Figma, Slack menos -
Contratar Kashifscode
Hi, welcome to my services: 1. Frontend Services: - JavaScript Frameworks: Skilled in React.js, Angular, and Vue.js for building dynamic user interfaces. - HTML/CSS: Crafting responsive and accessible web designs. - TypeScript: Enhancing JavaScript applications with type safety and scalability. 2. Backend...Hi, welcome to my services: 1. Frontend Services: - JavaScript Frameworks: Skilled in React.js, Angular, and Vue.js for building dynamic user interfaces. - HTML/CSS: Crafting responsive and accessible web designs. - TypeScript: Enhancing JavaScript applications with type safety and scalability. 2. Backend Services: - Node.js: Designing scalable microservices architectures and implementing REST APIs. - Python: Developing robust backend solutions with a focus on performance and security. - Java: Building enterprise-level applications with Spring Boot. - Ruby on Rails: Creating efficient web applications with a focus on simplicity and productivity. 3. Databases: - SQL: Proficient in PostgreSQL for complex queries and data integrity. - NoSQL: Expertise in MongoDB and Redis for flexible and high-performance data storage. 4. Cloud and Infrastructure: - AWS: Managing cloud infrastructure using AWS Lambda, ECS, S3, and RDS. - Docker: Containerizing applications for consistent environments across development and production. - Kubernetes: Orchestrating containerized applications for scalability and resilience. 5. DevOps and CI/CD: - CI/CD Pipelines: Implementing robust pipelines using Jenkins, GitHub Actions, and GitLab CI. - Infrastructure as Code: Leveraging tools like Terraform and AWS CloudFormation for automated infrastructure management. 6. AI Services: - Machine Learning: Building predictive models using Python libraries like TensorFlow, PyTorch, and scikit-learn. - Natural Language Processing (NLP): Developing applications for text analysis, sentiment analysis, and chatbots. - Computer Vision: Implementing image recognition and processing solutions using OpenCV and deep learning frameworks. - AI Model Deployment: Deploying AI models using cloud services and containerization for scalable inference. menos -
Contratar lscodellaro
Publicidad, Optimización de la Tasa de Conversión, Marketing Digital, Anuncios en Facebook, Marketing de FacebookI help companies and apps get more out of their paid media: lower CPA, more conversions, and decisions based on data instead of guesswork. I'm currently Sr. Specialist Growth & Performance Marketing at Despegar, working on full-funnel digital acquisition for Latin America's largest online travel platform (web and...I help companies and apps get more out of their paid media: lower CPA, more conversions, and decisions based on data instead of guesswork. I'm currently Sr. Specialist Growth & Performance Marketing at Despegar, working on full-funnel digital acquisition for Latin America's largest online travel platform (web and app). Before that: Growth Analytics Supervisor at The Walt Disney Company and Sr. Specialist eCommerce at Lenovo. Eight years across strategy, media buying, user acquisition and analytics. WHAT I CAN DO FOR YOU - Paid Media Audit (Meta Ads, Google Ads, TikTok Ads): I review your account structure, campaigns, targeting and budget, and tell you exactly what is holding results back and where budget is being wasted. - Acquisition strategy: full-funnel media plan, objectives by stage, budget allocation and a scaling roadmap. - Campaign optimization: lower CPA/CAC, higher ROAS and CVR, getting campaigns out of the learning phase. - Measurement & tracking: pixel, SDK, conversion events, GA4, MMP (AppsFlyer), and diagnosing attribution problems. - Marketing Analytics & reporting: dashboards, KPI benchmarks and funnel analysis (CAC, LTV, ROAS, CVR, churn). - Testing: A/B tests and pilots to validate formats, audiences and optimization types. - Creative performance analysis: which formats and angles are working, and why. TOOLS Google Ads, Meta Ads, TikTok Ads Manager, GA4, Looker Studio, Looker, Power BI, Tableau, Adobe Analytics, SQL, Python, AppsFlyer, Braze, HubSpot, Quantum Metric. EDUCATION Master in Management, specialization in Digital Project Management (ESCP Business School, Paris-Madrid). Master in Marketing & Communication (Universidad de San Andres). Certified in Google Ads and Google Analytics. Native Spanish, advanced English (C1). Tell me the problem and I will give you a concrete diagnosis before you decide to hire me. menos -
Contratar chrisj567
I am a multidisciplinary technology professional specializing in Cybersecurity, Ethical Hacking, Software Development, Artificial Intelligence, and Game Development. I enjoy working on challenging technical projects that require creativity, problem-solving, security awareness, and strong programming skills. My...I am a multidisciplinary technology professional specializing in Cybersecurity, Ethical Hacking, Software Development, Artificial Intelligence, and Game Development. I enjoy working on challenging technical projects that require creativity, problem-solving, security awareness, and strong programming skills. My expertise includes developing software and applications, performing authorized security testing and vulnerability assessments, building AI-powered solutions, automating workflows, and creating interactive games and 3D experiences. I am comfortable analyzing complex systems, troubleshooting technical issues, improving application security, and developing solutions tailored to specific client requirements. I take a practical, security-first approach to development and believe that good technology should be reliable, scalable, secure, and easy to use. I am also continuously learning and keeping up with emerging technologies in AI, cybersecurity, software engineering, and interactive development. My goal on Freelancer.com is to build long-term relationships with clients by delivering quality work, communicating clearly, meeting deadlines, and providing solutions that genuinely solve problems. menos -
Contratar Ronan369
I build and improve WordPress websites, SEO-ready pages, landing page copy and website content for businesses that need clearer presentation, stronger enquiry flow and better conversion. My work covers WordPress website design, Elementor builds, homepage improvement, service page structure, responsive layouts,...I build and improve WordPress websites, SEO-ready pages, landing page copy and website content for businesses that need clearer presentation, stronger enquiry flow and better conversion. My work covers WordPress website design, Elementor builds, homepage improvement, service page structure, responsive layouts, website wording, basic SEO setup, website testing and content updates. I also support growth marketing research, user acquisition research, lead generation research, internet marketing support, email/content outreach, affiliate/referral research, structured tracking and market research. This includes researching target audiences, improving landing page copy, writing clear outreach messages, organising information in spreadsheets and tracking enquiries, leads, installs and follow-up. I help businesses present themselves clearly online and create cleaner paths for enquiries, leads, installs and customer action. menos -
Contratar AwaisChaudhry
ZAWN Tech is a full-service IT & Engineering company founded in 2014, delivering complete digital and hardware solutions for startups and enterprises worldwide. We operate with an in-house team of specialized developers, designers, marketers, and engineers across multiple domains, allowing us to handle both software...ZAWN Tech is a full-service IT & Engineering company founded in 2014, delivering complete digital and hardware solutions for startups and enterprises worldwide. We operate with an in-house team of specialized developers, designers, marketers, and engineers across multiple domains, allowing us to handle both software and embedded engineering projects with proven real-world experience. Our certified team combines deep technical knowledge with hands-on delivery to build fast, secure, scalable, and user-friendly solutions. Core Expertise Web & SaaS Development: Full-stack development using PHP, WordPress, Python, React, Node.js, Angular.js, Electron.js, Laravel, Django, and Next.js. Integration with Odoo, Bubble.io, Zoho, Webflow, and custom business platforms. Website Design & UI/UX: Website Design, Web Design, Web Development, Graphic Design, Logo Design, User Interface (UI) Design, User Experience (UX) Design, Wireframing, Prototyping, Responsive Design, HTML/CSS, Squarespace, Landing Pages, and conversion-focused business websites. eCommerce: Shopify, WooCommerce, Magento, Amazon, and custom marketplace platforms with payment, shipping, ERP, and inventory integrations. Blockchain: Metaverse, Web3, NFTs, NFT Games, Smart Contracts, Arbitrage & Sniper Bots, DEX / DApp Development (Ethereum, BSC, Polygon, Solana, WAX). Mobile Apps: Native and cross-platform development (Flutter, React Native, Android, iOS). AI & Computer Vision: Machine Learning, Chatbots, GPT integrations, TensorFlow, OpenCV, OCR systems, automation, and intelligent business solutions. Game Development: Unity 3D, Unreal Engine, WebGL, multiplayer games, blockchain gaming, and AR/VR experiences. Hardware & IoT (In-house Team): Electronics, Microcontrollers, PLC & SCADA, Electrical Engineering, Embedded Systems, Automation, Arduino, Raspberry Pi, ESP32, MATLAB, robotics, and control systems. Trading EA, Bots & Automation: MQL, MT4/MT5, TradingView, Binance, IBKR, algorithmic trading systems, indicators, EAs, and trading bots. Enterprise & Business Solutions: CRM systems, ERP platforms, Odoo customization, Salesforce, Microsoft Dynamics 365, SharePoint, Power BI, Power Apps, workflow automation, business process optimization, reporting dashboards, inventory management, data processing, business intelligence, and enterprise software integrations. Digital Marketing & SEO: Search Engine Optimization (SEO), Technical SEO, Keyword Research, Content Strategy, Social Media Marketing, Email Marketing, Website Optimization, Analytics, Brand Management, Content Creation, and digital growth strategies. Customer Support : Customer Support, Customer Service, Virtual Assistant Services, Call Center Operations, Telemarketing, VoIP Solutions, Asterisk, PBX , SIP With 300+ recommendations and over a decade of experience, we turn complex ideas into reliable, production-ready solutions delivered with clear communication, transparent processes, and long-term support. menos -
Contratar amadorjay
I provide high quality web, mobile, and software development services for startups, small businesses, and enterprise-level organizations. My expertise covers end-to-end product development from UI/UX and frontend engineering to backend architecture, cloud deployment, agentic AI systems, OpenClaw workflows, and...I provide high quality web, mobile, and software development services for startups, small businesses, and enterprise-level organizations. My expertise covers end-to-end product development from UI/UX and frontend engineering to backend architecture, cloud deployment, agentic AI systems, OpenClaw workflows, and emerging technologies. Technical Expertise AI, Agentic Systems & OpenClaw ⩥ Design and build production-grade agentic AI systems using frameworks such as CrewAI, LangGraph, LangChain, and OpenClaw with Think → Plan → Execute architectures for real-world automation ⩥ Architect multi-agent workflows where specialized agents collaborate, delegate, and coordinate across complex business processes ⩥ Develop intelligent orchestration pipelines that combine LLMs, APIs, tools, and external services into unified, decision-making systems ⩥ Implement stateful agent graphs with LangGraph for branching logic, retries, human-in-the-loop checkpoints, and long-running task execution ⩥ Build role-based agent crews with CrewAI for research, analysis, content generation, operations, and domain-specific automation ⩥ Create context-aware agents with memory, task routing, tool selection, and multi-step reasoning for complex, real-world operations ⩥ Integrate ChatGPT / OpenAI APIs and other LLMs to power conversational systems, automation engines, and decision-support tools ⩥ Build scalable RAG pipelines (vector search, embeddings, knowledge retrieval) to ground agents in domain-specific intelligence ⩥ Develop autonomous and semi-autonomous systems for task execution, monitoring, evaluation, and continuous optimization ⩥ Build AI copilots for SaaS platforms, internal tools, and customer-facing applications ⩥ Design prompt engineering frameworks, structured outputs, and guardrails for reliable, production-grade agent behavior ⩥ Integrate agentic systems with cloud infrastructure (AWS, serverless, databases) for persistent, observable, and scalable operations ⩥ Focus on performance, reliability, observability, and real business impact—not just experimentation Web & Frontend Development ⩥ React.js, Next.js, Angular, Redux, React Flow, JavaScript, TypeScript, HTML5, CSS3, TailwindCSS Backend & API Development ⩥ Node.js, Express.js, Python, Django, Flask, FastAPI, REST API, GraphQL Mobile Development ⩥ Flutter/Dart, FlutterFlow, Hybrid/Native apps, Android, iOS, Firebase Cloud, DevOps & Infrastructure ⩥ AWS, Azure, Google Cloud, Docker, CI/CD, Nginx, Serverless architecture Databases ⩥ MongoDB, PostgreSQL, MySQL, Firebase, Redis I deliver scalable, secure, and maintainable solutions with a strong focus on clean code, performance, and user experience. Whether you need a complete product built from scratch, improvements to an existing system, or long-term technical support, I bring a reliable, results-driven approach to every project. menos -
Contratar sheetals96
API, Automatización, Estrategia de crecimiento, Testing de aplicaciones móviles, Automatización de pruebasBy proffesion, I'm 4 yrs experinced cyber security auditor. Currently working as a senior security auditor in MNC with US client and the day to day task in testing vulerability by the tool with Nessus, Nmap, Burpsuit and Zap and manual as well. Already performing, white box , grey box and black box testing.By proffesion, I'm 4 yrs experinced cyber security auditor. Currently working as a senior security auditor in MNC with US client and the day to day task in testing vulerability by the tool with Nessus, Nmap, Burpsuit and Zap and manual as well. Already performing, white box , grey box and black box testing. menos
