API Developers For Hire - Page 5
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Hire dany3j
════════════════════════⭐️⭐️⭐️⭐️⭐️════════════════════════ Greetings, I am Daniel, a dedicated and seasoned freelancer specializing in computer solutions. With a wealth of experience in Windows platforms, I am deeply committed to delivering top-tier solutions to my clientele. As the founder of Danysys, I boast a...════════════════════════⭐️⭐️⭐️⭐️⭐️════════════════════════ Greetings, I am Daniel, a dedicated and seasoned freelancer specializing in computer solutions. With a wealth of experience in Windows platforms, I am deeply committed to delivering top-tier solutions to my clientele. As the founder of Danysys, I boast a proven track record of consistently achieving outstanding outcomes. My expertise spans a wide array of areas including malware removal, software development in various languages such as C, C++, C#, VB, .Net, Pascal, FreeBasic, PureBasic, Python, PHP, PowerShell, AutoIt, InnoSetup, Scraping, and Scripting. Moreover, I am always open to expanding my skill set by learning and incorporating new technologies beyond those listed. My unwavering dedication lies in ensuring job satisfaction and surpassing client expectations. Let us collaborate to breathe life into your project! ════════════════════════⭐️⭐️⭐️⭐️⭐️════════════════════════ Saludos, soy Daniel, un freelancer dedicado y experimentado especializado en soluciones informáticas. Con una gran experiencia en plataformas Windows, estoy profundamente comprometido a brindar soluciones de primer nivel a mi clientela. Como fundador de Danysys, me enorgullezco de tener un historial comprobado de lograr resultados sobresalientes de manera constante. Mi experiencia abarca una amplia gama de áreas, incluyendo la eliminación de malware, el desarrollo de software en varios lenguajes como C, C++, C#, VB, .Net, Pascal, FreeBasic, PureBasic, Python, PHP, PowerShell, AutoIt, InnoSetup, Scraping y Scripting. Además, siempre estoy abierto a ampliar mi conjunto de habilidades aprendiendo e incorporando nuevas tecnologías más allá de las enumeradas. Mi inquebrantable dedicación radica en garantizar la satisfacción laboral y superar las expectativas de los clientes. Colaboremos para dar vida a tu proyecto. less -
Hire sparkbrains
SparkBrains is a full-service technology and AI solutions company helping startups, SMEs, and enterprises transform ideas into scalable, secure, and high-performance digital products. By combining deep technical expertise with strategic thinking, we build innovative solutions that accelerate digital transformation,...SparkBrains is a full-service technology and AI solutions company helping startups, SMEs, and enterprises transform ideas into scalable, secure, and high-performance digital products. By combining deep technical expertise with strategic thinking, we build innovative solutions that accelerate digital transformation, streamline operations, and drive measurable business growth. From AI-powered applications and enterprise software to cloud-native platforms and modern data ecosystems, we provide end-to-end services covering strategy, architecture, design, development, deployment, and long-term support. ✅ End-to-End Services: – Product Strategy & Discovery – MVP Development & Product Modernization – Product Roadmaps, UI/UX Design & Wireframing – Technical Architecture & Solution Consulting – Agile Development, QA Automation & DevOps ✅ AI, Data & Analytics: – Agentic AI & Autonomous AI Systems – Generative AI, LLM Applications & AI Chatbots – AI Workflow Automation – Data Engineering & Data Platform Development – ETL/ELT Pipelines & Data Warehousing – Microsoft Fabric, Azure Data Factory & Synapse – Power BI, Tableau & BI Dashboards – Data Visualization, SQL Optimization & Data Governance – Machine Learning & Predictive Analytics ✅ Custom Software Development: – Enterprise Web & Mobile Applications – SaaS Products & Multi-Tenant Platforms – CRM, ERP, HRMS & Business Automation – Workflow Automation & Internal Tools – REST APIs, GraphQL & Third-Party Integrations – Microservices & Cloud-Native Applications ✅ Technology Expertise: – Frontend: React.js, Next.js, Vue.js, Angular, TypeScript, JavaScript – Backend: PHP, Laravel, CodeIgniter, Node.js, NestJS, Express.js, Python, Django, FastAPI, Flask – Mobile: Flutter, React Native, Kotlin, Swift – Databases: PostgreSQL, MySQL, SQL Server, MongoDB – Data: PySpark, Apache Spark, Databricks, Airflow, Kafka, Snowflake, BigQuery – Cloud & DevOps: AWS, Azure, GCP, Docker, Kubernetes, Terraform, CI/CD, Serverless – CMS & E-Commerce: WordPress, WooCommerce, Magento, Joomla, PrestaShop – Integrations: Stripe, PayPal, Twilio, Firebase, Supabase, OpenAI, Anthropic, Google APIs, Microsoft APIs, HubSpot, Salesforce, Zoho CRM ✅ Enterprise & Industry Solutions: – Healthcare, Finance & FinTech – Logistics & Supply Chain – Manufacturing & Retail – Real Estate & Construction – Government & Public Sector – Education & EdTech – Travel & Hospitality – AI-Powered SaaS, Marketplaces & Business Platforms Why SparkBrains? – AI-First Product Development – Expertise in AI, Data & Enterprise Systems – End-to-End Product Ownership – Scalable & Secure Cloud Solutions – Dedicated Cross-Functional Teams – Agile Delivery & Transparent Communication – Long-Term Technology Partnerships – Quality-Driven Engineering & Continuous Support SparkBrains delivers scalable, AI-powered, and future-ready technology for long-term business success. less -
Hire ipistis
Since 2006, we have been dedicated to delivering excellence in the field, with over 2,000 websites completed to date. Our tagline, "Let us make it easier," encapsulates our commitment to simplifying and enhancing digital solutions. As experts in Web Technologies—including Web Design, Web Development, Web Promotion,...Since 2006, we have been dedicated to delivering excellence in the field, with over 2,000 websites completed to date. Our tagline, "Let us make it easier," encapsulates our commitment to simplifying and enhancing digital solutions. As experts in Web Technologies—including Web Design, Web Development, Web Promotion, ERP, CMS, and a wide array of Software Development—alongside Mobile App Development, our 21-member team excels across these domains. We offer comprehensive solutions for all aspects of web and mobile development, ensuring tailored, top-quality results for each client. My BEST services are: ❥ HubSpot CRM, Marketing Integration and API Services ❥ Monday.com Workflow Automation, Project Management Setup and API Services ❥ Salesforce CRM Customization, Integration and API Services ❥ FIGMA to HTML / React / NextJS / ReactNative ❥ React and React Native Development ❥ Shopify Certified Partner ❥ WP theme development and customization. ❥ CMS Development ❥ ERP Development ❥ 3rd Party API, RESTful API, JSON, and XML-based API ❥ PDF or JPG to WordPress (Woo commerce). ❥ PHP, MYSQL, HTML5, CSS, JS / jQuery. ❥ Android Application Development ❥ iOS Application Development ❥ Bug fixing for PHP, JS, CSS, HTML etc ❥ Website Migration ❥ Web Page Speed Optimization ❥ Search Engine Optimization ❥ On-page & Off-Page optimization ❥ Social Media Marketing less -
Hire gurjeetsingh344
I help businesses build WordPress, Shopify, and custom web platforms that generate leads, automate operations, and scale with growth. I specialize in developing business websites, WooCommerce stores, booking platforms, membership systems, marketplaces, directories, admin dashboards, and workflow driven solutions....I help businesses build WordPress, Shopify, and custom web platforms that generate leads, automate operations, and scale with growth. I specialize in developing business websites, WooCommerce stores, booking platforms, membership systems, marketplaces, directories, admin dashboards, and workflow driven solutions. Whether you need a simple website or a complex business platform, I focus on creating reliable, scalable solutions that deliver real results. I design conversion-focused interfaces in Figma, build them using WordPress or Shopify, and use Laravel/custom PHP when advanced functionality, automation, or performance optimization is required. Core Expertise: ✔ WordPress & WooCommerce ✔ Shopify Customize, App Development and Liquid files custom ✔ Elementor Pro & Custom Themes ✔ Booking & Marketplace Platforms ✔ Membership & Directory Websites ✔ Stripe & PayPal Integrations ✔ API & Third-Party Integrations ✔ Laravel & Custom PHP Development ✔ SEO & Performance Optimization ✔ 14+ years of hands-on experience ✔ 500+ completed projects with verified reviews ✔ 99% completion rate ✔ Long-term and repeat client relationships ✔ Ongoing support and maintenance available Every project is built with a focus on performance, mobile usability, SEO, and long term maintainability. less -
Hire jazz78p
I am a Computer Engineer with over 18 years of experience creating web solutions that generate real results. I help companies and entrepreneurs transform their digital presence into a tool for growth, efficiency, and online positioning. 💡 What I do I design and develop customized, fast, and cost-effective websites...I am a Computer Engineer with over 18 years of experience creating web solutions that generate real results. I help companies and entrepreneurs transform their digital presence into a tool for growth, efficiency, and online positioning. 💡 What I do I design and develop customized, fast, and cost-effective websites focused on user experience, technical SEO, and conversion optimization. My approach combines strategy, technology, and design so that every project has a measurable impact from day one. ⚙️ Specialties PHP | WordPress | HTML5/CSS3 | JavaScript (ES6+) | Shopify | eCommerce | Technical SEO | Azure / AWS | Linux Servers | Embedded Firmware | RS485/Modbus RTU | Python for Data Acquisition (Streamlit, Dash) | Node-RED | STM32/ESP32/Arduino 🌟 Why work with me I offer tailor-made solutions, not generic templates. I deliver measurable results focused on your business goals. I have a comprehensive vision: development, performance, security, and digital marketing. Clear communication, meeting deadlines, and total commitment to quality. Additionally, I bring proven experience in industrial instrumentation, firmware for multi-sensor UART reading, and robust SCADA/PC visualization with real-time logging. 💬 Ready to take your project to the next level? Let's talk and design a digital strategy together that converts visitors into customers. less -
Hire coderzclub
I'm a passionate full-stack developer with 8 years of hands-on experience in building powerful, scalable web applications. I specialize in PHP development with deep expertise in Laravel and CodeIgniter, and I’ve successfully delivered custom platforms tailored to unique business needs—including CRM, ERP, and EMR...I'm a passionate full-stack developer with 8 years of hands-on experience in building powerful, scalable web applications. I specialize in PHP development with deep expertise in Laravel and CodeIgniter, and I’ve successfully delivered custom platforms tailored to unique business needs—including CRM, ERP, and EMR systems. From backend architecture to frontend integration, I bring a problem-solving mindset, clean coding standards, and a strong focus on delivering results that align with business goals. - Custom CRM / ERP / EMR Platforms - PHP, Laravel, CodeIgniter - Secure REST API Development - Scalable Web Applications & Dashboards - Clear Communication & On-Time Delivery I’m always excited to take on challenging projects and help bring your ideas to life. Let’s connect and discuss how I can contribute to your next big project! less -
Hire Harwinderpal
Welcome! ✔️ Available Now ● Top Rated Freelancer ● 13+ Years in Design and Development ● 100% Job Success 𝐀𝐕𝐀𝐈𝐋𝐀𝐁𝐋𝐄 𝐅𝐎𝐑 𝐍𝐄𝐖 𝐏𝐑𝐎𝐉𝐄𝐂𝐓𝐒 ⚡️ Fast updates, ⚡️ Quick delivery, ⚡️ Top-quality results, ⚡️ License-provided high-quality images/graphics, ⚡️ Boost conversions, ⚡️ Tailored solutions for each project! I’m Harry,...Welcome! ✔️ Available Now ● Top Rated Freelancer ● 13+ Years in Design and Development ● 100% Job Success 𝐀𝐕𝐀𝐈𝐋𝐀𝐁𝐋𝐄 𝐅𝐎𝐑 𝐍𝐄𝐖 𝐏𝐑𝐎𝐉𝐄𝐂𝐓𝐒 ⚡️ Fast updates, ⚡️ Quick delivery, ⚡️ Top-quality results, ⚡️ License-provided high-quality images/graphics, ⚡️ Boost conversions, ⚡️ Tailored solutions for each project! I’m Harry, a full-time freelancer based in Chandigarh, India, where I live with my wife and daughter. With a strong background in UX/UI design and development, I am dedicated to delivering top-quality solutions for your needs. If you seek exceptional expertise and a commitment to creating outstanding products, feel free to reach out. Together, we will craft an amazing product for you or your clients. —— MY SPECIALISATIONS —— ✔️ UX/UI: Web design; ✔️ UI/UX: Mobile design; ✔️ Landing page design; ✔️ Web application / Mobile app (iOS and Android); ✔️ SaaS product design; ✔️ Dashboard design; ✔️ Logo creation; ✔️ Branding / corporate Identity creation; ✔️ Style & colour guideline creation; ✔️ Landing page design; ✔️ Web application/SaaS product design; ✔️ Dashboard design; ✔️ Icon design; ✔️ Wireframing; ✔️ Creating clickable prototypes (Figma/Proto.io); ✔️ UI Animations; ✔️ web ads design (static/animated); ✔️ Google ads design; ✔️ Brochure design; ✔️ White paper design; ✔️ Email newsletters design; ✔️ Landing page design; ✔️ Html5/CSS3/Bootstrap; —— WordPress Website Development —— ✔️ Theme and plugin update; ✔️ Speed optimization; ✔️ Payment Integration; ✔️ Wp-Bakery, Elementor, Divi, Astra, Ocean WP; ✔️ Elementor Pro website development; ✔️ PSD/XD/Sketch/Invision/Zeplin/Figma to WordPress; ✔️ HTML to WordPress theme; ✔️ Custom Theme Design & Layout; ✔️ WordPress child theme building; ✔️ WordPress Theme/Template Customization; ✔️ Woo-Commerce Development; —— SHOPIFY WEBSITE DEVELOPMENT ? —— ✔️ Speed Optimization; ✔️ Custom Design; ✔️ Adding products and payment gateway; ✔️ PSD/XD/Sketch/Invision/Zeplin to Shopify; ✔️ Shopify store website design and development; ✔️ Shopify Theme Design and Development with maximum theme option; ✔️ Shopify Theme customization; ✔️ Development Online Stores from scratch; Feel free to get in touch :) less -
Hire Pyyetru
Pyyetru Pyyetru
$50 USD / hour
⭐Algo Trading Developer | NT8, TradingView, MT, IBMoldova, Republic of⭐⭐⭐⭐⭐ NinjaTrader, MT4/5, TradingView, IBKR, QuantConnect, AI Trading ⭐⭐⭐⭐⭐ I help traders get high-quality results on time without the risk of hiring the wrong developer. I build algorithmic trading bots and strategies for forex, futures, stock, crypto traders using Ninjascript, MQL, Pine Script,...⭐⭐⭐⭐⭐ NinjaTrader, MT4/5, TradingView, IBKR, QuantConnect, AI Trading ⭐⭐⭐⭐⭐ I help traders get high-quality results on time without the risk of hiring the wrong developer. I build algorithmic trading bots and strategies for forex, futures, stock, crypto traders using Ninjascript, MQL, Pine Script, Python, Freqtrade, Backtrader, and CCXT. I help independent traders and small funds automate entries/exits, visualize edges, and get instant notifications to catch opportunities faster. I design systems to stay consistent across market regimes, withstand noise, slippage, latency, and partial fills, avoid overfitting, degrade gracefully when assumptions fail, and handle real-world edge cases like weekend gaps, news spikes, and low liquidity. ✅ Trading Platforms • IBKR TWS & IB Gateway API integration (ib_insync) • NT7 / NT8 strategies, indicators, addons • MT4 / MT5 indicators, Expert Advisors, • TradingView Pine Script indicators, strategies, screeners, alert webhook bridge • MultiCharts, QuantTower, Sierra Chart, Thinkorswim, Charles Schwab ✅ Backtesting & Quant Research • QuantConnect, VectorBT, Backtrader strategy backtesting, risk analysis • AI / RL strategy development (SB3, Gymnasium, SAC / PPO / A2C) ✅ Risk Analysis & Risk Management • Pre-trade risk checks (position limits, leverage) • Real-time P&L, drawdown & exposure monitoring with kill switches • Liquidity & execution risk (slippage, widening spread, commission, exchange fee) • Strategy risk validation (overfitting detection, walk-forward testing) ✅ Market Data & APIs • Stock market API integration & subscription cost optimization (IQFeed, DxFeed, Massive, AlphaVantage) ✅ Infrastructure, Observability, Data • Execution Engine • Kafka, Redis • Grafana, Prometheus • Trading performance monitoring dashboards • Time-series databases & tools: QuestDB, InfluxDB, TimescaleDB, ClickHouse, kdb+, ✅ Products & Licensing • Charting applications in C# Avalonia, Next.js • Copy trading tools • Trading product licensing ==================================================================================== "I believe the current trade I am in will be a loser ... a big loser at that." Larry Williams "Throughout all my years of investing I've found that the big money was never made in the buying or the selling. The big money was made in the waiting." Jesse Livermore "Don’t focus on making money, focus on protecting what you have." Paul Tudor Jones "In trading, you have to be defensive and aggressive at the same time. If you are not aggressive, you are not going to make money, and if you are not defensive, you are not going to keep the money." Ray Dalio "Amateurs think about how much money they can make. Professionals think about how much money they could lose." Jack Schwager less -
Hire melopgabriel
I am a Senior Full Stack Developer with 7+ years of experience building modern, scalable, secure, and high-performance web applications. I have successfully delivered SaaS platforms, CRM/ERP systems, e-commerce solutions, AI-powered applications, customer portals, admin dashboards, workflow automation, real-time...I am a Senior Full Stack Developer with 7+ years of experience building modern, scalable, secure, and high-performance web applications. I have successfully delivered SaaS platforms, CRM/ERP systems, e-commerce solutions, AI-powered applications, customer portals, admin dashboards, workflow automation, real-time applications, and RESTful/API-driven platforms. I manage the complete software development lifecycle—from planning, architecture, UI/UX implementation, backend development, database design, API integration, deployment, optimization, and long-term maintenance. Core Skills 🔹 Frontend: React.js, Next.js, Vue.js, Nuxt.js, Angular, TypeScript, JavaScript (ES6+), HTML5, CSS3, SCSS, Tailwind CSS, Bootstrap, Material UI, Shadcn UI, PrimeVue, Inertia.js, Redux, Vuex, Pinia, TanStack Query, Vite, Webpack 🔹 Design: Web Design, Logo Design, Website Design, Banner Design 🔹 Backend: PHP, Laravel, Node.js, Express.js, NestJS, Python, Django, FastAPI, CodeIgniter, REST APIs, GraphQL, Microservices, Authentication (JWT, OAuth, Laravel Passport, Sanctum), WebSockets, Queue Systems, Background Jobs, Payment Gateway Integration, Third-party APIs 🔹 CMS & E-commerce: WordPress, WooCommerce, Shopify, Joomla, Elementor, Custom Plugins, Theme Development, Headless CMS 🔹 Databases: MySQL, PostgreSQL, MongoDB, SQLite, Redis, Database Design, Query Optimization, Data Modeling 🔹 AI & LLMs: OpenAI, Claude, Gemini, AI Chatbots, AI Assistants, Prompt Engineering, RAG Applications, Vector Databases, AI Workflow Automation, Cursor, Claude, GitHub Copilot, Lovable, Replit 🔹 Automation: n8n, Zapier, Make, Python Automation, API Automation, CRM Automation, Lead Generation, Marketing Automation, Business Process Automation 🔹 Web Scraping & Data: Python, Selenium, Playwright, Scrapy, BeautifulSoup, Puppeteer, ETL Pipelines, Data Mining, Data Parsing, Data Cleaning, Excel Automation, PDF Extraction, Power BI 🔹 Cloud & DevOps: Docker, Docker Compose, Git, GitHub, GitLab, Bitbucket, CI/CD, GitHub Actions, Linux, Nginx, Apache, AWS, DigitalOcean, Firebase, Vercel, Netlify, Cloudflare 🔹 Testing: PHPUnit, Jest, Cypress, Playwright, Unit Testing, Integration Testing, End-to-End Testing, API Testing, Postman 🔹 Integrations: Stripe, PayPal, Twilio, SendGrid, Mailchimp, HubSpot, Salesforce, Google APIs, Microsoft APIs, Slack, Discord, WhatsApp, Shopify APIs, Social Media APIs 🔹 Data Engineering & Business Intelligence: Power BI, Data Visualization, Interactive Dashboards, Business Intelligence (BI), ETL Pipelines, Data Warehousing, Data Modeling, SQL Analytics, KPI Dashboards, Reporting & Analytics, Power Query, DAX, Excel Automation, Data Transformation, Data Cleansing, Data Parsing, Data Mining, Web Scraping, Data Extraction, Data Integration, CSV/Excel Processing, PDF Extraction, Pandas, NumPy, Puppeteer I write clean, maintainable, and scalable code while following best practices, SOLID principles, security standards, and agile methodologies. less -
Hire mazharsahil12
I am a Senior Full-Stack Developer with extensive experience delivering scalable, secure, and high-performance web and mobile applications. I help startups and established teams transform ideas into production systems that support real operations and long-term growth. I work across the entire lifecycle - discovery,...I am a Senior Full-Stack Developer with extensive experience delivering scalable, secure, and high-performance web and mobile applications. I help startups and established teams transform ideas into production systems that support real operations and long-term growth. I work across the entire lifecycle - discovery, architecture, development, deployment, and continuous improvement. My focus is on building resilient solutions, controlling technical debt, and enabling teams to ship features with confidence. ❇️ Core Expertise ❇️ ➡️ Backend Engineering: JavaScript, Node.js, Express.js, TypeScript, C#, .NET Core, ASP.NET MVC, ASP.NET Web API, Entity Framework, signalR, RabbitMQ, MassTransit, Kubernetes ➡️ Frontend & Web: React, Next.js, Redux, Vue.js, Angular JS, Material UI, Semantic UI, Tailwind CSS, responsive UI development, PSD, HTML, CSS, Bootstrap ➡️ Mobile: React Native & Flutter for iOS and Android, push notifications, offline-ready patterns ➡️ Databases & Storage: SQL Server (complex stored procedures), MySQL, MongoDB, Firebase, Firestore, PostgreSQL,Supabase ➡️ API Design: REST, GraphQL, Swagger/OpenAPI, versioning ➡️ Security & Identity: OWASP best practices, JWT, OAuth, Auth 2.0, Identity Server, role-based access control ➡️ Cloud & DevOps: AWS, Azure, Docker, CI/CD pipelines, environment configuration, logging & monitoring ➡️ AI & ML Tools: GPT-3.5/4/5.5, OpenAI, LangChain, Whisper, ElevenLabs, Huggingface, Stable Diffusion, TensorFlow, Pandas, NumPy, and chatbot development (text + voice). ➡️ Automation & Integration: Web scraping, workflow automation, API integration, Airtable, Notion, Google Sheets, FastAPI, and trading bots (Pine Script), Stripe, PayPal, third-party APIs, webhooks. ➡️ Servers: Dedicated, Shared, VPS, Private Servers ➡️ Design: UI / UX Design, Photoshop, Adobe XD, Figma, Sketch, InVision Legacy Systems & Modernization ➡️ VB.NET, ASP.NET Web Forms, Windows Forms, Desktop applications ➡️ Feature enhancements and module extensions ➡️ Bug fixing and performance improvements ➡️ Refactoring toward maintainable architectures ➡️ Gradual migration to .NET Core / modern stacks ➡️ Stabilizing long-running production systems Architecture & Engineering Practices ➡️ Clean / Layered architecture ➡️ SOLID principles ➡️ Domain-driven design concepts ➡️ Microservices & modular monoliths ➡️ Dependency injection ➡️ Repository & Unit of Work ➡️ Event-driven approaches ❇️ WHAT YOU CAN EXPECT ❇️ ➔ Daily Communication With Quick Replies To Messages ➔ Daily Work Update Report On Worked Things Of That Day ➔ Bug-Free Work With Proper Testing As I Know That Client Is Not Tester ➔ Guaranteed Work ➔ Ongoing Support As Needed Bases Sounds interesting? Let's have a quick Freelancer call/chat to discuss your project. less
