Hire the best API Integration Freelancers in the Netherlands

Check out API Integration Freelancers in the Netherlands with the skills you need for your next job.

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$50 hourly
Toon A.
- 5.0/5
- (30 jobs)
Are you an SME without dedicated IT staff? Give me your software problem and I'll handle the complete execution, from brainstorming to implementation to maintenance. I can develop, design, architect, procure, manage product, and scale up to a small team as needed. No limitations in terms of tools. I'm in a pre-specialization stage, picking up skills as needed, and I have access to a vast network of near-shore specialists that can support us. Even ChatGPT recommends me: "Toon Alfrink is a dynamic and versatile professional with extensive experience in the tech industry, spanning software development to entrepreneurship. He is a problem solver at heart, with a proven track record of leading innovative tech initiatives, such as Surebird, a successful insurance management platform. His ability to take on multiple roles within a company provides him with a holistic understanding of business operations, allowing him to lead in strategy, product management, UX/UI design, copywriting, compliance, business analysis, IT administration, development, and architecture. As an Application Specialist at BNG Bank, he demonstrated strong technical skills and leadership by redesigning and rebuilding the entire CI/CD pipeline of the bank's main accounting system. Additionally, he played an active role in hiring, system architecture, and improving the department's Scrum implementation. Beyond his technical and business expertise, he has made significant contributions to the fields of AI safety and Effective Altruism, emphasizing his commitment to advancing technology in a responsible and beneficial manner. His roles as Chief Science Officer (AI) at the Institute of Exponential Sciences, Founder of Road to AI Safety Excellence, and Manager at EA Hotel reflect his dedication to ethical technological progress. With a unique combination of technical expertise and leadership skills, Toon Alfrink is well-equipped to tackle complex projects and help organizations thrive in the evolving tech landscape."

API Integration
Machine Learning
Automation
HTML
Database
PostgreSQL
Amazon Web Services
Node.js
React
Artificial Intelligence
Web Application
Web Development
Python
API
JavaScript
$50 hourly
Murat Han U.
- 5.0/5
- (14 jobs)
Thank you for visiting my profile. I am Murat, a professional Web and Mobile Full Stack Developer based in the Netherlands. I have recently joined Upwork to embark on my freelancing journey, with a strong commitment to client satisfaction. Throughout my career, I have gained experience working for various companies, utilizing a diverse set of skills including React, Next.js, Angular, Express, Flutter, PHP, Python, Blockchain, Solidity, and Rust. This breadth of expertise enables me to deliver high-quality work within tight deadlines. I am dedicated to providing the best possible outcomes for the projects entrusted to me. I assure you that I will put forth my utmost effort to successfully complete the assigned tasks. Thank you once again for your interest. Should you have any further inquiries or require my services, please do not hesitate to reach out. Warm regards.

API Integration
Web3
Solana
Solidity
Blockchain
Flutter
Full-Stack Development
Rust
PHP
Python
ExpressJS
Next.js
React
TypeScript
JavaScript
$35 hourly
Hunain S.
- 5.0/5
- (20 jobs)
Microsoft Certified Trainer (MCT) Microsoft Certified Professional (MCP) ★ MB-200: Microsoft Power Platform + Dynamics 365 Core ★ MB-400: Microsoft Power Apps + Dynamics 365 Developer ★ MB-600: Microsoft Dynamics 365 + Power Platform Solution Architect ★ MB6-898: Microsoft Dynamics 365 for Talent I'm Integration Technical Consultant and Microsoft Certified Professional with 4+ years of experience. My expertise are in numerous technologies such as Microsoft Dynamics F&O | Human Resource (Talent), Microsoft Power Platform (includes Power App, Power Automate, Power BI, Dataverse) and Azure SQL. I will help you automate/integrate your business processes and improve your business efficiency using PowerApps, Power Automate, Power BI and customize SharePoint lists by using PowerApps. With my rich experience with Azure I can help you in authentication of environments. I am also available for solution calls and suggestions. NOTE: I am also open for monthly fix term contract. Looking forward to hear from you :)

API Integration
Microsoft SharePoint Administration
Microsoft Dynamics CRM
Microsoft Power Automate
Microsoft Dynamics Development
Chatbot
Microsoft Dynamics ERP
Microsoft PowerApps
Automation
Microsoft SharePoint
Data Integration
Automated Workflow
Microsoft Dynamics 365
Microsoft SharePoint Development
Microsoft SQL Server
Microsoft Power BI
SQL Server Integration Services
$25 hourly
Ginikanwa Felicia E.
- 5.0/5
- (8 jobs)
Struggling with manual tasks, slow processes, and missed opportunities? Many businesses today are drowning in repetitive tasks, disconnected systems, and underused AI potential. • Important leads slip through the cracks. • Projects stall because of miscommunication or delays. • Teams spend hours on work that should be automated. • AI tools seem promising, but hard to actually implement in a meaningful way. If that sounds familiar, you’re in the right place. How I Help You Fix It I specialize in designing custom automations and AI-powered workflows that save you time, boost your revenue, and give your team back their focus. Whether you're overwhelmed by endless manual processes or looking to make AI an active part of your business operations, I help you get there fast, securely, and without tech headaches. Here’s how: • Automation Strategy & Build-Out Zapier, Make.com (Integromat), n8n, GoHighLevel, Monday.com – I connect and automate your apps so your systems just work without constant babysitting. • AI Integration into Workflows From using ChatGPT for client communication, content creation, or lead nurturing, to building smart, decision-based automations that act intelligently. • Reliable Cloud & Tech Support With a strong IT background (Windows, Azure, AWS, GCP), I make sure your automations are stable, secure, and optimized. Specific Services • Custom automation workflows (Zapier, Make, n8n,Airtable, GoHighLevel) • CRM cleanups, auto-updates, client nurturing automations • AI-powered email, chatbot, and customer follow-up setups • Calendar, task, and project management automations (Monday.com) • Secure setup of cloud environments and permissions • SOP creation and system documentation for ongoing clarity Why Work With Me? • Problem-Solver Mindset: I don’t just automate for the sake of it, I focus on why and how each process helps your business grow. • Clear Communication: No tech jargon. Just real, actionable updates you can understand and trust. • People-First Approach: Your goals come first. I work like a true partner in your success, not just another freelancer ticking boxes. • Reliable Execution: On time, on budget, and with best practices in security and scalability built-in. Let’s talk. Invite me to your job or send me a message. I’d love to hear about your business, your challenges, and how we can turn them into automated, AI-powered wins.

API Integration
AI Chatbot
Customer Relationship Management
No-Code Development
Managed Services
IT Support
n8n
Airtable
Automation
CRM Automation
Tech & IT
Make.com
Zapier
Business Process Automation
Remote IT Management
$50 hourly
Pumudu R.
- 5.0/5
- (9 jobs)
I'm an expert in devops pracitices and WSO2 middleware integrations with over 10+ years of hands on production grade development and integration experience. WSO2 Experience : 10+ years of experience with WSO2 ESB. 10+ years of experience with WSO2 API Manager. 10+ years of experience with WSO2 Identity Server. 10+ Years as WSO2 Solution Architect. Completed WSO2 Certifications : WSO2 Certified WSO2 ESB 5.0 Developer - Professional WSO2 Certified ESB 5.0 Developer - Expert WSO2 Certified API Manager 2 - Developer WSO2 Certified API Manager 2 - Expert WSO2 Certified Identity Server Developer - v5 WSO2 Certified API Manager Practitioner - V4 WSO2 Certified Identity Server Practitioner - V5 What I can offer : DevOps consultations. Expert in kubernetes, docker, terraform, ansible and related practices. Cloud based solution provider/developer (AWS, GCP). Provide architectural/development support for middleware integrations/solutions. Provide WSO2 solutions for integration issues.

API Integration
DevOps
Enterprise Architecture
Solution Architecture
Ansible
WSO2
Kubernetes
Web Service
API
Terraform
API Development
Java
$95 hourly
Boudewijn J.
- 5.0/5
- (76 jobs)
Experienced web developer specialized in webscripting and large scale e-commerce solutions. Freelance Full Stack Developer for over 20 years of work experience with data scraping, API development, database design and web/command-line scripting. Technical skills: HTML5, PHP7/8, (My)SQL, MongoDB, Python, AJAX, JS, JSON, XML, SOAP, RESTful, OAuth1.0a/OAuth2, SAML, SSO, Shopify Plus, NodeJS, Webhooks, Web3 & Blockchain (web3js/ethers/MetaMask/WalletConnect/NFT & Token gated content), DeFi, dApp, WooCommerce (WooCommerce Blocks), OpenAI / AI (GTP-4/Stable Diffusion/ChatGPT/DALL-E 2/Whisper), Google Cloud, Microsoft Azure, Amazon Cloud AWS, Twitter API, Facebook API/Facebook Marketing API, Instagram API, Google Maps API, CSS3, CSS/SVG Sprite optimization, Responsive design, SEO, SEA, CRM connections (like Zoho, UNIT4 Agresso Wholesale AW, Twinfield, Moneybird), Secure Single-Sign-On (like Auth0), payment API (like Stripe, PayPal, Revolut, Chargebee, Multisafepay, Mollie, iDeal), e-Commerce playforms API (like Amazon, Bol.com), physical cash register system to online (Storecontrl, Accountview), content scraping, Packet sniffing & analyzing, webstore systems (custom made and platforms like Shopify, CCVShop, Lightspeed, Webflow, Magento2), (product)feed & stock import, affiliate systems, A/B testing, layout optimization, Big Data, Transactional E-mail/API (like Mailchimp, Mailgun, Sendinblue, Messagebird), Messenging APIs (like Whatsapp, Telegram, Discord, Line.me, Twilio, Sendinblue, OneSignal), Dashboard & Reporting (like Klipfolio, Ongage), 2 factor authentication, custom API design and experience with a lot of other API connections (such as Spotify, Last.fm, Getresponse, Aweber, Bulkfollows, UpViral, Statsperform, ...). Custom WordPress plugin implementations (like WooCommerce/Channable/Gravity Forms/Sensei LMS and homemade plugins), listed & unlisted & private Shopify App development, Shopify liquid theme development and Chromium browser extensions. PDF manipulation (extracting data, overwriting/filling data incl form fields, digital signing, …). Custom Discord bots integrating external APIs, payment systems (Stripe, PayPal, Web3 crypto) and fully custom-built Discord mini-games.

API Integration
Ethereum
RESTful API
OAuth
Plugin Development
Ecommerce Website Development
PHP
API
Shopify
web3.js
MySQL
WooCommerce
API Development
WordPress Plugin
$53 hourly
Charl V.
- 5.0/5
- (2 jobs)
I'm a seasoned Technical expert in Salesforce Marketing Cloud and Salesforce Data Cloud with a robust skill set in implementation, integration, and optimization. Here's how I can elevate your marketing endeavors: 🛠 Implementation & Configuration: I specialize in the meticulous setup of Salesforce Marketing Cloud and CDC, configuring them to align with your unique business needs. This encompasses tailored data models, email templates, landing pages, and custom objects. 🔗 API Integration & Data Cloud: Leveraging advanced API techniques, I seamlessly integrate Salesforce Marketing Cloud and CDC with other platforms. My expertise also extends to Data Cloud, ensuring a cohesive, data-driven ecosystem for your marketing automation needs. 📈 Optimization Techniques: I take a data-driven approach to assess existing marketing campaigns. Through A/B testing and data analytics, I identify growth opportunities and optimize for peak performance. 🤖 Automation Excellence: I reduce operational overhead by automating critical marketing processes. My proficiency ranges from setting up triggered emails and automated data imports to crafting intricate journey automation. 👩‍🏫 Training & Support: To enhance your team's competency, I provide comprehensive training and ongoing support in Salesforce Marketing Cloud and CDC. This includes user training, troubleshooting, and consistent performance reviews. 🤝 Client Collaboration: I adhere to a consultative approach, working in concert with clients to deliver customized solutions tailored to their distinct requirements. My commitment lies in delivering high-caliber, personalized services that enable businesses of all sizes and industries to attain their marketing objectives through Salesforce Marketing Cloud, Pardot, and Data Cloud. Feel free to connect for a deeper discussion or if you have any questions. Thank you.

API Integration
Mailchimp Plugin
Pardot Development
Email Marketing
Data Segmentation
Front-End Development
SMS Module Setup
Channel Setup & Optimization
SQL Programming
HTML
RESTful API
Salesforce Sales Cloud
Process Development
Marketing Automation
Salesforce Marketing Cloud
$50 hourly
Leon B.
- 4.7/5
- (4 jobs)
🚀 Introduction: Hi there! I’m an Automation Expert focused on enhancing business efficiency. I specialize in identifying inefficiencies and implementing smart, customized automation solutions to help companies save time and improve their operations. 🛠️ Expertise and Tools: I am proficient in tools like Airtable, Make.com, Zapier, n8n, OpenAI and a whole lot more. My skills extend across various platforms, enabling me to optimize your business processes effectively. 💡 What I Bring to Your Business: • Strategic Automation Planning: I assess your business processes, pinpoint bottlenecks, and create automation plans that align with your goals. • Customized Solutions: I understand that every business is unique, so I provide personalized automation solutions tailored to your needs. • Seamless Integration: I ensure that new automated systems integrate smoothly with your existing operations to enhance productivity. • Training and Support: After implementation, I offer training and ongoing support to help you and your team make the most of the new systems. 🌟 Why Choose Me? • Proven Track Record: I have a history of helping businesses improve their efficiency and profitability. • Client-Centric Approach: I focus on understanding your business needs to deliver solutions that truly make a difference. • Commitment to Excellence: I prioritize quality and detail to provide solutions that are effective, sustainable, and scalable. • Communication: My English is as good as my mother tongue. Let’s connect and discuss how we can enhance your business operations with smart automation. Together, we can create a more efficient and stress-free business environment!

API Integration
CRM Development
CRM Automation
Outreach Email Copywriting
Lead Generation
Outreach Strategy
Cold Email
Slack
Make.com
No-Code Development
Zapier
Automation
Customer Relationship Management
Airtable
$100 hourly
Iman N.
- 5.0/5
- (35 jobs)
💎Estimated Extra Revenue Generated: $71M💎 "Iman has gone the extra mile - and even beyond that. He's super super patient, but knows all his stuff and I feel like I've only scratched the surface. But leave that aside - many people know a lot. Iman's attitude is what really made the difference for us. This much professionalism can trump sometimes even skill - but Iman's got both." - Daniel Chadorhany, SaaS Angel Investor & owner of ThumbnailTest.com ⭐⭐⭐⭐⭐ "Hire this guy TODAY! I initially connected with Iman in regard to creating a funnel for me but his role evolved into a consulting capacity. He really went above and beyond, making himself available on an on-going basis, providing incredible insights and additional documents and just over delivering on my ask. I HIGHLY recommend him and think hes a fantastic contractor to work with. 5 stars!" - Amanda Spann, Serial App Entrepreneur and Business Consultant ⭐⭐⭐⭐⭐ "Iman did some great work for us on our CRO over several months. He provided quality test ideas and was proactive in delivering updates on their progress. During his time with us we saw an increase in our conversion rate as well as more stable conversion with less fluctuation. Recommended for anyone looking for help with improving CR on their eccom store." - Sam Perrins, Founder of Pixie Wing ⭐⭐⭐⭐⭐ ================================================== What's keeping your customers from buying your product?🤔 They've noticed your ad, clicked on it, and explored your site. But there's a lingering hesitation. Is it a flaw in your online sales process? Deep down, your customers are just like you. What's stopping them is the same thing that's holding YOU back... Look, we all have needs. Yours led you here, while your customers' needs drew them to you. We're not window-shopping; we pay when we see value in the exchange. So, what's the roadblock? Ask yourself: What do customers truly want? (You already know it ✅) Instant purchases are rare. First, customers must see that you're providing what they desire deep down. (CRO, or let's say profit after all, right?) Next, present your clear, actionable solution (e.g., 'Crush conversion blockers'). Only then is the time to reveal your product & price. (My rate caught your eye?) Don't rush this process. The Internet is flooded with similar offers, so much so that hardly anyone notices them anymore. Guide their thoughts. Let THEM decide you're their best bet. Highlight the value THEY seek. And showcase those shining testimonials. So, if you're still with me, you can see that I put myself in your shoes, and most importantly, in your customers' shoes. I've done this for countless businesses. On average, they see an 80% revenue growth in a quarter. Take Fiction Profits Academy (FPA) as an example. They grew 700% in just 9 months while they were already 8 figures! (Their fulfillment team wanted to kill me) But we both know talk is cheap. So, let's cut to the chase. If you're serious about conversion rate optimization, shoot me a message, and let's begin! ========================================================== Postscript on 12/11/2024: Thanks a ton to everyone on Upwork! Your messages have filled me with gratitude. I have connected with a lot of awesome people and businesses during this first year, and the count is only growing. I couldn't be more thankful for that. I'm more than happy to grab a coffee in the office if you're around Amsterdam. But just a heads-up that for now, my limited resources only allow me to accept projects from businesses serious about optimization and growth. ========================================= My specialties: 🦾 E-Learning, E-Commerce, SaaS 📦 Low-ticket, Mid-ticket, & High-ticket offers (from $50 to $15,000) 🌐 Online Sales, Call Booking Funnels, Live & On-demand Webinars, and VSL 👩‍🎓 Onboarding & Upsell Optimization 📊 Tracking, Feeding Targeted Ads Algorithms, & Accurate Reporting 📧 Email & SMS Campaigns Performance Tracking 🗣️ Closer & Setter Teams Performance Tracking 🔌 Business Logic Automations, Integrations, & Data Synchronization My tech stack: 🌐 Shopify, WordPress, GoHighLevel, ClickFunnels, Webflow, Unbounce 💹Google Analytics 4, PostHog, Hyros, Meta Pixel, GTM, VWO, Voluum 📚 Kajabi, Thinkific, Podia, Teachable 🔌 Zapier, ActiveCampaign, Mailchimp, Calendly, OnceHub, Intercom 💻 Python, Django, Flask, Linux, Rest API, AWS, GCloud, Azure, Git, CI/CD, 💾 SQL, NoSQL, Tableau, Superset, Metabase, Looker, Kafka, ♾ And More

API Integration
Search Engine Optimization
WordPress
Web Design
Digital Marketing
Google Tag Manager
Google Ads
Landing Page
Shopify
Landing Page Optimization
ClickFunnels
A/B Testing
Conversion Rate Optimization
Google Analytics
Data Analysis
$32 hourly
Niek M.
- 5.0/5
- (10 jobs)
👋 Hi, I’m Niek - a freelance developer who turns complex ideas into working, maintainable code. I specialise in Python development with a focus on web development, API integration, web scraping, and automation. I work extensively with Django, Flask, BeautifulSoup, Selenium, Requests and more. I have delivered robust tools for startups, e-commerce platforms, and data-driven businesses. Need to connect to external services? I’ve integrated dozens of APIs, from financial data and CRMs to shipping platforms and marketplaces, using clean, well-structured code and clear documentation. I also have hands-on experience processing and transforming data in formats like .CSV, .XLSX, .PDF, and .DOC, using Python and tools like Pandas to turn raw data into usable insights. 🛠 While Python is my main language, I also work with Go, JavaScript, C#, HTML/CSS, and PHP where needed. This allows me to support full-stack workflows or automate across platforms with ease. I’m a native Dutch speaker and fluent in English, so communication is never a barrier. If you’re looking for a reliable, efficient, and detail-orientated developer to bring your next project to life, let’s talk.

API Integration
Code Refactoring
Web Scraping
AWS Application
Golang
API Development
JavaScript
HTML
Django
Python
Web Development
$60 hourly
Joshua H.
- 5.0/5
- (1 job)
I focus on delivering custom-made and affordable solutions that enable solo professionals and small enterprises to access, process, and centralise data with ease. This is where my service can help you. I am able to adapt to the ins-and-outs of your business to provide a custom solution. I work as a software developer in a leading energy metering company, automating the ingestion and sending of large amounts of data every day.

API Integration
API
Selenium WebDriver
pandas
Data Scraping
Database
Web Scraping
Python
PostgreSQL
$33 hourly
Nico Z.
- 5.0/5
- (5 jobs)
🟢 Available Now | 100% Job Success | AI & Automation expert with systems being used in 7-9 figure companies such as Amazon, L'Oréal, Johnson&Johnson. 👋🏼 My systems have saved over +120K hours and still run in companies such as Amazon, L'Oréal and dozens of SMBs to name a few. View my portfolio below, or visit ikonicautomations.com for Case Studies. Excited to talk! --------- The longer sit-down version: Pleasure to meet you! I'm Nico. Most of my clients choose me because of my cheerful attitude, extreme attention to detail and a incredible passion to create the most efficient systems and solutions for their businesses. No cookie-cutter solution or half-baked jobs. I consistently deliver on my client's projects and remain alongside on every step. I specialize in building efficient workflow systems for agency owners and muti-national B2B service providers, helping you break through the 5 to 6 to 7-figure ceiling. No fluff - just efficient hands-off systems for growth hacking. 📈 Back in 2017, I launched my first agency. It grew quickly, but I hit a wall and was burned out within 18 months. I took those lessons and started a second agency, this time with a focus on efficient systems, workflows, and process quality controls. This approach led to healthy scaling and has brought me where I am today. Now I apply my expertise to help other agencies, freelancers and SMB around the world achieve success by optimizing their processes and implementing advanced automation systems. 🔑 Key Skills and Services: 1. Comprehensive Workflow Automation ⚙️ Process mapping of your Agency or Freelance Service - Gain MASSIVE clarity on your business. Custom workflows designed for your unique business needs - I will provide ideas to better streamline your services based on battle-tested Agency best practices. Long-term solutions that scale with your business. 2. Seamless System Integrations 🔗 Integrate various platforms to ensure smooth data flow. Expertise in API connections and custom integration solutions. Track payments entries, client bookings, new client onboarding, etc. 3. Expert CRM and Marketing Automation 📣 Optimize CRM systems for better client management. Implement email marketing tools for targeted campaigns. 🚀 Specializations Project Management & Collaboration: ClickUp, Monday.com, Trello CRM & Sales: Salesforce, HubSpot, Zoho, Pipedrive Automation & Integration: Zapier, Make (Integromat), Power Automate Email & Marketing Automation: ActiveCampaign, Mailchimp, HubSpot, MailerLite API Development: Custom API solutions, AWS, Google Cloud Platform 📈 Client Success Stories: My clients have experienced transformative improvements – from streamlined operations to enhanced client management, leading to significant growth and efficiency gains. My tailored automation solutions have helped agencies save time and increase profitability. ⭐️⭐️⭐️⭐️⭐️ "Working with Nico has been a pleasure since day 1 - he's the kind of person to propose solutions beyond what's required. Thank you!" - Alex, Agency Owner. ⭐️⭐️⭐️⭐️⭐️ "Before I started with Nico, my Freelance business was killing me. Too many emails, lost followups, forgotten meetings, etc. In one month we set up ClickUp and his automations and the changes have been dramatic. I focus on my zone of genius now and have increased revenue as a result. THANKS!!" Sara, Freelance Image Consultant 📅 Let's Connect: Ready to elevate your business with expert automation and integration? Schedule a consultation with me today. Let's build the future 🟡🚀 Nico Automation & Integration Expert P.S. If this Bio reasonates with you, Reach Out - You're one step away from massive growth and clarity on your systems.

API Integration
MySQL Programming
Microsoft Power BI
Microsoft Power Automate
CRM Automation
Zapier
Make.com
System Automation
Automation
Business Process Automation
$65 hourly
Patrick V.
- 5.0/5
- (1 job)
As a seasoned (18 yrs experience) PHP developer I can work of a broad range of subjects: from a simple script or library to a full-fledged SaaS application. I can find my way around existing codebases, improve or extend them or create a full project from scratch. Over the last couple of years I've built a ton of API integrations for data exchange between applications. Yes, even badly documented SOAP integrations.. Complex tailor-made backend projects is where I feel most at home. As a developer I've progressed my career as a system developer while being surrounded and "raised" by sysadmins so server-sided environments are pretty common to me. Next to these hard-skills I'm known for my soft-skills in general communication, but also for being able to break down complex technical subjects to simple terms or options for SMEs and decision makers with limited (or: no) technical experience. - PHP / Laravel / Inertia / Vue - API integrations - Server administration - Technical project management while keeping it simple for non-techs

API Integration
Vue.js
PHP
Laravel
Web Development
Web Application
$50 hourly
Yehor A.
- 5.0/5
- (4 jobs)
I am an experienced Go Software Engineer with 8 years of industry experience, mainly working on Backend Development and scalable architecture/cloud-native solutions. My competence is in creating fast, high-performance applications using Golang and integrating modern technologies such as Docker, Kubernetes, and AWS into systems that scale effortlessly. I excel in the following skills: - Backend Development: Developing Microservices, APIs (RESTful, GraphQL, gRPC), and database-driven applications. - Cloud Technologies: Design reliable and cost-efficient infrastructure deployments on AWS, GCP, Azure or other cloud platforms. - High Load & Scalability: Architecting systems for millions of users and data points without a single hitch. - DevOps Integration: The main goal is to provide smooth pipelines of CI/CD by automating deployments with Terraform, Docker, and Kubernetes. - Blockchain & Smart Contracts: Developing decentralized solutions with Go, Solidity, Rust, and Ethereum. Key Highlights : - Delivered cloud processing solution for industrial IoT devices, enhancing system performance by 20,000%. - Successfully designed and deployed a complex management platform for a transportation system, highly appreciated by clients due to its reliability and speed. - Single-handedly delivered mobile advertising network with throughput capabilities of 1200 RPS. - Experience working with cross-functional remote teams to deliver under tight deadlines. Why Hire Me? I bring a wealth of experience in technology working for your business needs and understanding the exact translation of your needs and problems into solutions. My proactive communication and dedication to quality help me bring value to every project. Let’s build something amazing! 🚀

API Integration
Node.js
Kubernetes
Docker
JavaScript
Software Architecture & Design
Rust
Python
DevOps
TypeScript
Blockchain
Amazon Web Services
RESTful API
API
Golang
$65 hourly
Luke T.
- 5.0/5
- (4 jobs)
I'm an 10+ year software engineer & ex-technical lead at #1 trading scale-up (NL) with top-level industry experience across Europe, combined with a cutting-edge knowledge on efficient AI workflow. I’m a highly skilled expert, 90% BE/Full-Stack Engineer & Software Engineer with expertise in building high-performance, scalable, quality applications. With 10+ years of experience, I’ve helped companies generate 8+ figures in revenue by developing scalable, efficient, and cutting-edge solutions. I'm extra productive thanks to several Udemy AI productivity courses, and cutting-edge usage of AI tools and prompt engineering. (10x your productivity via ChatGPT & OpenAI APIs efficiently) - Udemy 💡 What I Bring to the Table: AI, Up-to-date with AI tooling such as Cursor.AI, Bolt.new, Copilot etc... Highly efficient work Deep Commercial Expertise in: Node.js, NestJS, GoLang, React, Next.js, Vue.js, TypeScript, Event-Driven Architectures (Kafka), Microservices, DevOps, and Cloud Infrastructure. Also modern AI tools and frameworks and automation software like Lovable, Supabase, Airtable, N8N Data pipelines / Kafka Connectors for transforming / cleaning data for BI (BigQuery). Worked with dozens of integrations and API such as OpenAI GPT Industry Experience, Worked with leading brands like: ✅ Bitvavo, (10-figure #1 market leader in EU) Deloitte fast-50 winner '21 (As the growth lead) ✅ McCann - #1 Ranked agency in NA/EU Global Effie Index (~$10bn p/a revenue) ✅ Urban Sports Club, the #1 market leader in the EU ✅ Jumbo Supermarket - 10-figure market leader ✅ Bentley Motors ✅ Vauxhall ✅ Opel ✅ Bosch, to name a few. Proven Track Record: Helped scale Bitvavo, the largest crypto exchange in the Netherlands, to win the Deloitte Fast 50 Award (2021) Fastest growing company as Growth Tech Lead. Global Availability: Open to projects in EU & APAC time zones. Native English speaker from the UK. 🛠️ Tech Stack & Skills: ✔ AI Tooling: Github Co-Pilot, Cursor.ai, bolt.new ✔ Backend: Node.js, GoLang, NestJS, Express.js, TypeScript ✔ Frontend: React.js, Next.js, Vue.js ✔ Databases: MongoDB, MySQL, PostgreSQL, Elasticsearch, REDIS ✔ DevOps & Cloud: Kafka, Confluent, RabbitMQ, Kubernetes, AWS, GCP, Terraform, Helm, Docker ✔ Observability & Alerting: Grafana, Kibana, Logstash, Sentry, EKS ✔ E-commerce: WooCommerce, Shopify ✔ APIs & Integrations: Facebook API, Google API, YouTube API, MailChimp API, Braze, AppsFlyer, GTM, GA, OpenAI Chat-GPT API ✔ CI/CD & Version Control: Git, GitHub, GitLab, BitBucket, ARGO.CD 📌 Why Work With Me? ✅ 10+ years of REAL experience working with 30+ TOP clients across various industries ✅ Up-to-date with AI building, super efficient fast workflows ✅ Proven ability to scale applications and improve performance ✅ Deep expertise in software engineering, complex and scalable applications ✅ Ready to sign NDAs and contracts for confidentiality and compliance 🚀 Let’s build something great together. Hire me now! 🚀

API Integration
Front-End Development
Back-End Development
Full-Stack Development
RabbitMQ
Next.js
Vue.js
Blockchain
Solidity
React
Microservice
Apache Kafka
Kubernetes
TypeScript
Node.js
$50 hourly
Bohdan F.
- 5.0/5
- (87 jobs)
I'm experienced Full-stack Web-Developer. I'm available for work on freelance base for both short- and long-term projects. I have experience working with: Craft CMS PHP / JavaScript (TS) / HTML‬ ‭CSS / SCSS / Vue.js / AJAX / SQL‬ ‭AJAX / REST / GraphQL‬ ‭‭Joomla / OpenCart / Shopify‬ ‭Laravel / Yii2 / Symfony‬ ‭Node.js / NPM / Composer / Docker‬ ‭Tailwind CSS / Bootstrap‬ ‭Cordova / PWA • Created eye catching and functional digital design concepts across various platforms to strengthen company brand and identity. • Analyzed requirements and designs, developed and implemented software applications for multiple websites. • Used various technologies, including node.js, yarn, webpack to make code repairs and optimize website. • Used programming capabilities in PHP, SQL and JavaScript and other libraries as needed. • Converted mockups into HTML, CSS (SCSS), JavaScript, with using AJAX and JSON. • Developed a websites using Craft CMS, WordPress, Bitrix CMS, Shopify, Joomla by converting designs. • While making a websites I always think about SEO, page-downloading speed (lazy loading, image sizes and formats, sprites, asynchrony). • Developed hybrid mobile application with using Cordova, Vue.js and Framework 7. • I have an experience to work in development teams (git, trello, jiro, slack). • For complicated interfaces, I prefer to use Vue.js. • I am Top rated freelancer on Upwork and I have 100% Job Success.

API Integration
Apache Cordova
PHP
Craft CMS
Git
WordPress
AJAX
Bootstrap
CSS 3
Ecommerce Website
Tailwind CSS
Vue.js
$25 hourly
Vincent V.
- 4.9/5
- (10 jobs)
Fluent in English, good skills in Python and c++. Specialty in machine learning with python using keras/tf, pytorch and jax. Also have expertise in trading projects, including autonomous trading algorithms and data mining and analysis using various exchanges.

API Integration
PostgreSQL
HTML
JavaScript
MySQL
API
Bilingual Education
Machine Learning
Java
Python
$150 hourly
Patrick K.
- 0.0/5
- (0 jobs)
I'm a certified Monday.com expert with 4+ years of experience using the platform. My specialty is building automations that save your team a lot of time. About me: After implementing Monday.com for the companies I worked at, I helped other companies in my free time as a hobby. After some time, I decided to start freelancing full-time, I've helped 30+ companies with their Monday.com workspaces. As of February 2024, I'm an official certified Monday.com partner. I'm very tech-savvy and therefore specialized in complex automations. I prefer using tools like Make.com or Zapier. If those tools are not sufficient, I utilize my Python and JavaScript coding skills to tackle any automation challenge.

API Integration
Project Management Software
API
Zapier
Make.com
CRM Automation
System Automation
Automation
Business Process Automation
$30 hourly
Kerem K.
- 4.9/5
- (2 jobs)
Hi there, I am a highly curious data engineering consultant working with data architects/scientists together in different cloud service providers to integrate ELT and pipelines based in Amsterdam, Netherlands. Additionally, I am passionate about engineering end-2-end solutions with regards to automation (API integration), data management (data ingestion and pre-processing) and machine learning (e.g. Random Forest & NLP) or even Microsoft Excel automation. Overall, I love to be useful and solve complex big data problems. Please feel free to bounce of ideas to quickly get an idea of what I can do for you.

API Integration
Azure OpenAI Service
Microsoft Azure
Scripting
API
Web Crawler
Selenium
Data Scraping
Data Management
Lead Generation
Machine Learning
Data Science
SQL
Python
$15 hourly
Alejandro S.
- 5.0/5
- (1 job)
As a passionate software engineer with a strong focus on data-driven technologies, I specialize in developing data pipelines and applying machine learning to solve real-world problems. I thrive on creating solutions that empower businesses to leverage data more effectively, whether through optimizing workflows, automating processes, or delivering insightful analytics.

API Integration
FastAPI
API
Generative AI
LLM Prompt Engineering
ChatGPT
FinTech Consulting
AI Consulting
Data Science
Data Visualization
Data Analytics
Project Management
Emerging Tech Consultation
Cloud Architecture
Python
$45 hourly
Randy S.
- 0.0/5
- (1 job)
💻 With a robust background in Full Stack JavaScript development and years of experience in process automation, I bring a unique blend of technical expertise and innovative problem-solving to every project. My ability to design, build, and optimize full-stack applications allows me to deliver scalable and reliable solutions that meet the most demanding client needs. 🌟 What I Specialize In: I specialize in crafting modern, user-friendly web applications, automating workflows, and integrating data-driven solutions. My expertise extends across: • Full Stack Development: Comprehensive front-end and back-end skills with proficiency in HTML, CSS, JavaScript, React, Node.js, and Express. • Process Automation: Streamlining complex workflows to enhance efficiency and cut costs, including a 40% reduction in design time for terminal layouts. • Database Management: Expertise in SQL and ORM tools like Prisma to build secure, scalable databases. 🚀 Why me?: By partnering with me, you’ll benefit from: • End-to-End Solutions: From creating responsive front-end interfaces to building robust back-end systems, I handle it all. • Seamless Collaboration: I work closely with clients to ensure their vision translates into reality while adhering to best practices. • Innovation Meets Functionality: I combine my technical skills with a creative approach to deliver solutions that stand out. What I can do for you: • Front-End Expertise: Delivering intuitive, interactive, and accessible designs tailored to your users. • Back-End Proficiency: Developing APIs, implementing authentication, and ensuring seamless data flow across platforms. • Process Optimization: Automating workflows to save time and resources. • Database Architecture: Designing and maintaining secure and efficient databases. • Scalable Solutions: Building applications that grow with your business. Areas of Expertise: ✔️ Full Stack JavaScript Development ✔️ API Development & Integration ✔️ Responsive Web Design with React ✔️ Node.js & Express Back-End Systems ✔️ Database Management (SQL, ORM Tools) ✔️ Process Automation & Workflow Optimization About Me: I’m not just a developer; I’m a problem-solver and innovator. Over the past few years, I’ve worked on various housing projects, automating design processes for diverse clients. This includes achieving a 40% reduction in terminal design time. 📈 Professional Highlights: • Proficient Python Developer: Skilled in scripting, automation, and machine learning foundations. • E-Plan Engineering Expert: Streamlining engineering processes with advanced tools and methodologies. • Machine Learning Enthusiast: Continuously growing in this field to stay at the cutting edge of technology. Let's have a chat! Whether you’re building a web application, automating workflows, or tackling complex challenges, I bring a results-driven mindset, technical expertise, and a passion for learning to every project. Let’s turn your vision into a reality with solutions that are innovative, efficient, and scalable. 👉 Let’s Collaborate! Connect with me today and let’s discuss how I can help you achieve your project goals.

API Integration
Web Design
ExpressJS
Node.js
API Development
Database Design
React Native
Back-End Development
Front-End Development
JavaScript
Data Analysis
Python
Autodesk Revit
Autodesk AutoCAD
Machine Learning
$40 hourly
Nakagawa J.
- 0.0/5
- (0 jobs)
Hi there! A highly skilled Full Stack AI Developer with over 5 years of experience in building intelligent applications and solutions. My expertise spans across machine learning, deep learning, natural language processing, and full-stack web development. I am passionate about leveraging AI to solve complex problems and deliver innovative solutions that drive business success. 💪Why Choose Me?💪 💎Fullstack Web Development💎 📗Frontend: Mastery of HTML, CSS, JavaScript, React, and Vue.js to create stunning, responsive, and user-friendly interfaces. 📗Backend: Proficient in Node.js, Express, Django, and Flask to build robust and scalable server-side applications. 📗Databases: Experienced with SQL (PostgreSQL, MySQL) and NoSQL (MongoDB) databases to ensure efficient data management. 🎁Python Expertise🎁 🔑Web Development: Extensive experience with Django and Flask for developing powerful and secure web applications. 🔑Scripting and Automation: Proficient in Python for automating tasks, data analysis, and building custom scripts to streamline workflows. 🔑Data Science: Knowledgeable in using Python libraries like Pandas, NumPy, and Matplotlib for data manipulation and visualization. 🏆Ecommerce Solutions🏆 🏡Platforms: Skilled in developing and customizing ecommerce platforms like Shopify, WooCommerce, and Magento. 🏡Payment Gateways: Integration of various payment gateways such as Stripe, PayPal, and Square to facilitate smooth transactions. 🏡SEO and Performance: Implementing best practices for SEO and optimizing site performance to enhance user experience and search engine rankings. 🧧AI and Machine Learning🧧 🎖Machine Learning Models: Developing and deploying machine learning models using libraries like TensorFlow, Keras, and Scikit-Learn. 🎖Natural Language Processing: Expertise in NLP techniques for creating chatbots, recommendation systems, and text analysis applications. 🎖Computer Vision: Implementing computer vision solutions with OpenCV and other relevant libraries for image and video processing. 🎡API Integration🎡 🚩RESTful APIs: Designing and integrating RESTful APIs to enable seamless communication between frontend and backend systems. 🚩Third-Party APIs: Experience in integrating third-party services such as social media APIs, payment gateways, and cloud services. 🚩Custom APIs: Building custom APIs tailored to my specific business needs to enhance functionality and user experience.

API Integration
AI App Development
ChatGPT API Integration
Database Architecture
NodeJS Framework
React
Integral Calculus
Python
API Development
Artificial Intelligence
Python Script
Ecommerce Website
Web Application
Ecommerce
$50 hourly
Wouter W.
- 0.0/5
- (0 jobs)
I am a seasoned developer with a diverse skill set in various technologies, specializing in creating robust and efficient solutions. My expertise lies in: C# Development: Proficient in building high-performance applications using C#. My experience ranges from developing simple desktop applications to complex enterprise solutions. React: Skilled in developing dynamic and responsive web applications using React. I am adept at creating intuitive user interfaces that enhance the user experience. SAP API Integrations: Experienced in integrating SAP systems with various applications. I have a deep understanding of SAP APIs, enabling seamless data exchange and process automation. Umbraco CMS: Proficient in using Umbraco, a powerful content management system, to build and manage websites. I am capable of customizing and extending Umbraco to meet specific business requirements. Open to SaaS Opportunities: I am always open to exploring new opportunities in the SaaS (Software as a Service) domain. I am enthusiastic about leveraging my skills to develop scalable and efficient SaaS solutions that drive business growth.

API Integration
SaaS Development
API
Umbraco
SAP
Next.js
React
C#
$63 hourly
Olivier v.
- 0.0/5
- (0 jobs)
Hi, I'm Olivier 👋 → I've driven $218,713 in new revenue for a B2C company with product pricing starting at $1,600. → I've automated marketing campaigns, resulting in $667,320 in annual revenue growth within 180 days. I do this with a variety of cutting edge tools (like GPT-4, AI, Make.com, Zapier, and N8N). _______ The (2 minute) deep dive, If you'd like to know more about me: It's a pleasure to meet you! I'm Olivier 👋 from the Netherlands. Ever since I was little, I’ve always been a process thinker. That’s what I’ve now turned into my profession (little me would be proud!). Using tools like AI, Make.com, Zapier, GPT-4, and N8N, I drive revenue growth for founders through marketing and sales automation. Some of my favorite systems to build are: • Automatic lead generation & outreach systems (source leads, enrich them, qualify them and reach out to them using LinkedIn, e-mail or SMS with AI generated icebreakers). • Streamlining/syncing lead data into several softwares, but especially into your CRM (so your new leads will never "error" out of your CRM and get lost, but actually see the light of day). • Automating lead nurturing & follow-ups (so you stay top of mind without lifting a finger — think personalized emails, reminders, and retargeting flows that work while you sleep). I've worked with almost every CRM/project management tool (like Hubspot, Trello, ClickUp, Monday.com, Airtable, etc) and have build custom API integrations for extra functionality. If you’re looking for someone who has a passion for processes and is invested in your business and its long-term results, then I’m the person you’re looking for. Whether we work together on a short project for a day, a month, or a long-term project for a year, I guarantee that you’ll receive a high-quality product. This comes with clear communication and ongoing support the whole way through. By the way, this is what I do full-time at Rivilo — my automation agency. If I had to choose one animal to represent what we do, it would definitely be a falcon. Precision, speed, and strategic vision — that’s exactly how we build our systems. Looking forward to meeting you!

API Integration
Zapier
Make.com
GPT-4
Marketing
Automation
Digital Marketing Strategy
$33 hourly
Emilian M.
- 0.0/5
- (0 jobs)
🏆 Export AI Engineer, Mobile Applications and Web Developer on Upwork I genuinely love helping businesses build kick-ass software & artificial intellgience products! ✔ AI: RAG (Retrieval Augmented Generation), Natural Language Processing (NLP), VSC, Machine Learning (ML), PA, Neural Networks, OpenAI and similar technologies, PyTorch, TensorFlow, Keras, Generative AI, Custom AI solutions, LLM, AI driven development, AI-powered applications, Deep Learning, Computer Vision, AI algorithms, Data Science. ✔ Mobile App Development : React Native , Flutter (Swift for native iOS projects and Kotlin and Java for Android) ✔ Web Development: Angular, React, Vue, Next.js ✔ Back-end Development: Python, NodeJS, PHP As an AI and ML engineer, I specialize in cool stuff like computer vision and data science. Basically, I teach computers to see and understand things, and I dig deep into data to find hidden gems of knowledge. 💻 𝗠𝘆 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 𝗶𝗻 𝗪𝗲𝗯 𝗔𝗽𝗽𝘀 𝗜𝗻𝗰𝗹𝘂𝗱𝗲𝘀:: ● Node Js / Express / Django / Flask / Laravel / Core PHP ● React JS / Vue JS / Next JS / Nuxt JS / Angular ● MySQL / PostgreSQL / MongoDB / Supabase / Firebase ● Pusher / Twillio / Web Sockets ● AWS / Azure / Hostinger / Vercel ● Open AI/ Chat GPT/ LLM / LangChain ● Telecom Systems: Asterisk, VICIdial, FreePBX, PiAF, Elastix, VoIP, ISDN, POTS ● Telecom Platforms: FusionPBX, FreeSWITCH, OpenSIPS ● Microsoft Technologies: Active Directory, IIS, DHCP, DNS, RDP, Terminal Services, TCP/IP, VPN ● Database Management: MySQL, MariaDB, MongoDB PostgreSQL, MS SQL 2000, MS SQL 2003 Object detection (YOLO (You Only Look Once), SSD (Single Shot MultiBox Detector), Faster R-CNN (Region-based Convolutional Neural Networks), RetinaNet, Mask R-CNN, R-CNN (Region-based Convolutional Neural Networks), Faster R-CNN with ResNet, EfficientDet, CenterNet, Cascade R-CNN, YOLOv3, YOLOv4, YOLOv5, MobileNet-SSD, SSD MobileNet V2) Prompt engineering, Language model fine-tuning, Text generation models, Natural language processing (NLP), Data augmentation for text generation, Conditional text generation, Transfer learning in NLP, Text summarization models, Dialogue generation models, Style transfer in text generation. ✔️Machine Learning ✔️Deep Learning ✔️Artificial Intelligence ✔️Data Science ✔️Generative Models ✔️Computer Vision ✔️Image Processing ✔️Exploratory Data Analysis ✔️Digital Image Processing ✔️Search Engine Optimization (SEO Expert) ✔️Website Audit (Core Web Vital, Onpage SEO. Offpage SEO, Website Performance Optimization, Link Building) ✔️Mobile Application Development (Android and Dual) ✔️Website Development PHP, Asp.net, WordPress, Java ✔️Graphics Design (Conva) ✔️Content Writing and Proof Reading (Blogging, Article Writing) ✔️Data Visualizations Power BI ✔️Data Extraction Project on which I have worked: ✅ LLMS, OpenAI, LangChain Based Chatbots Website ✅ Custom Chatbots with Openai ✅ HuggingFace based Generative AI Solutions ✅ Retrieval Augmented Generation (RAG) based chatbots ✅ Classification of Breast Cancer through CNN ✅ Data Augmentation through Generative Adversarial Network ✅ Skin Cancer Classification Through Deep Learning ✅ Detection of lung cancer through deep learning ✅ Covid detection with chest X-ray through deep learning ✅ Seismic Data and Well Classification Data Machine Learning ✅ Prediction of weather data using SK Learn Models ✅ Binary Classification and Multi Classification of images ✅ Annotation and Augmentation ✅ ChatBot Through LLMs Openai (CHATGPT) ✅ WGAN and Generative Adversarial Networks ✅ GolfBez (Website Development, Domain, Hosting, Cloudflare, WordPress ) ✅ PHP / MySQL /ChatGPT Development / React.js Front end / Next.js / Gatsby ✅ WordPress Design, WordPress Developer, React.js, React Native ✅ Andriod / iPhone Apps Design & Development by React Native ✅ DevOps experience in AWS, Google Cloud, and Heroku Techniques : ✅ EDA and Pre-Processing of Dataset (Structured/Unstructured) ✅ Transfer Learning of state-of-the-art models ✅ Model Fine Tuning ✅ Machine Learning (SVM, KNN, Regressions, Decision Trees, Random Forest, Ensemble, Time Series) ✅ Deep Learning (ANN, CNN, YOLO, LSTMs, RNN) ✅ OCRs (EasyOCR, PaddleOCR, GoogleOCR, Tesseract) ✅ Image Generative models (Inpainting, Diffusion models, Dall-E, StyleGAN) ✅ Text-to-speech and speech-to-text models in many languages. ✅ LLM models(Langchain, LLama, BERT, OpenAI API integration, Prompt Engineering, GPT fine-tuning, Gemini, Mistral, RAG) ✅ NLP (Spacy, NLTK, NER, word2Vec, TF/IDF) — NumPy, Pandas, LLMs, Openai, TensorFlow, Keras, PyTorch, OpenCV, Matplotlib, Scikit-learn, and SciPy, on-page SEO, Local SEO, Technical SEO, Off Page SEO, Power BI, Orange — Python, PHP, Laravel, JavaScript, Shopify, Replo, WordPress, .Net, MySQL, AngularJS, ReactNative, ReactJS, HTML5/CSS3, C++, Adobe PhotoShop Thanks for Visiting

API Integration
Supabase
Firebase
WordPress
Shopify
Portfolio Website
Ecommerce
Ionic Framework
Front-End Development
JavaScript
Node.js
Tailwind CSS
TypeScript
Next.js
React
$55 hourly
Natascha A.
- 0.0/5
- (0 jobs)
Hi there! I'm Natascha – a Product Owner and Business Analyst with over 8 years of experience in delivering high-impact digital and data-driven solutions across various industries. I specialize in: Creating clear and prioritized user stories and MVP roadmaps Translating business needs into actionable product features Conducting business impact analyses and stakeholder interviews Supporting dashboarding and reporting projects with a data mindset Working in Agile/Scrum and SAFe environments with multi-disciplinary teams I’m passionate about turning complex problems into elegant, user-centered solutions — always grounded in value creation. Let's bring clarity and momentum to your product or idea!

API Integration
Agile Project Management
Product Documentation
Product Formulation
Product Features
Product Discovery
Product Analytics
User Flow
User Stories
Business Analysis
Scrum
Product Management
Product Backlog
$80 hourly
Deniz K.
- 0.0/5
- (0 jobs)
Business Analyst with 9+ years of experience in e-commerce and digital product development. Skilled in translating business needs into user-focused solutions and optimizing customer journeys in Agile environments.

API Integration
Agile Project Management
Scrum
Product Management
Ecommerce
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