Hire the best SQL Developers in Groningen, NL
Check out SQL Developers in Groningen, NL with the skills you need for your next job.
- $55 hourly
- 5.0/5
- (46 jobs)
Architect | 10+ Years Delivering Scalable Solutions I craft robust software systems with surgical precision, blending clean architecture, performance optimization, and future-proof maintainability. My dual expertise in backend (Django/.NET) and frontend (React/TypeScript) lets me own projects end-to-end, from cloud infrastructure to pixel-perfect UIs. What I Deliver: ✅ High-Impact Solutions: Built platforms handling 50k+ users , optimized financial dashboards by 40% , and engineered B2B marketplaces. ✅ Full-Stack Mastery: From GraphQL APIs to React apps—with battle-tested skills in Python, .NET, React, and cloud platforms (AWS/GCP) ✅ Engineering Rigor: Code so clean it passes security audits, documented like a textbook, and tested to 95%+ coverage ✅ Client-Centric Approach: I don’t just code, I align technical decisions with business goals through proactive communication Tech Toolkit: ▸ Backend: Django, .NET Core, Node.js ▸ Frontend: React/Next.js, TypeScript, Redux ▸ Mobile: React Native ▸ Databases: PostgreSQL, MongoDB, SQL Server, MYSQL ▸ DevOps: Docker, CI/CD pipelines Let’s build something remarkable.
SQL
Web ApplicationJenkinsDjangoMobile AppObject-Oriented ProgrammingDatabase DevelopmentGitCI/CDNGINXDockerJavaScriptAmazon Web ServicesReactPythonNode.jsTypeScriptReact Native - $20 hourly
- 5.0/5
- (4 jobs)
Hi there 👋 I am Yasin, a Full Stack developer with a solid background in several fields and languages. I would be eager to contribute to your projects. I would prefer long term collaborations, but would be open to short term projects as well. Please shoot me a message to further discuss your project.
SQL
Web3BlockchainReduxDevOpsAWS LambdaVue.jsMongoDBCSSExpressJSJavaScriptReactNode.jsHTMLPython - $28 hourly
- 5.0/5
- (4 jobs)
I'm a Software Developer concentrating in Web and System Development, and I would love to help you! Besides developing I also love to travel and tutor students that are new to coding.
SQL
Data ScrapingWeb ScrapingData MiningPHPTypeScriptTailwind CSSCSSHTMLAngularVue.jsLaravelDockerPythonJavaScript - $75 hourly
- 0.0/5
- (0 jobs)
About Me I’m a data scientist with a background in econometrics and actuarial science, currently working in health insurance where I focus on predictive modeling and data-driven risk analysis. I have 7+ years of experience analyzing complex datasets, developing forecasting models, and translating insights into actionable business decisions. My daily tools include Python (Databricks, PySpark, pandas), SQL, and Excel, and I’ve previously worked extensively in SAS and R. I’m comfortable with both exploratory analysis and building production-ready models, and I enjoy working on problems that require a blend of logic, structure, and creativity. Looking to take on freelance projects involving data analysis, modeling, or dashboarding (Power BI / Excel), particularly in domains like healthcare, insurance, or public data — but I’m open to anything interesting. Skills • Predictive modeling & risk analysis • Python (pandas, scikit-learn, PySpark), SQL, Databricks • Data wrangling, cleaning & pipeline design • Dashboarding & reporting (Power BI, Excel) • Experience with healthcare claims and time-series data • Clear communication of complex results Available for • Data analysis / exploration • Forecasting / predictive modeling • Data pipelines & automation • Dashboarding & reporting • Translating legacy code (SAS/R) to Python
SQL
Data ScienceMathematicsMathematical OptimizationMathematicaMathematical ModelingDatabricks PlatformMachine LearningData Analysis - $23 hourly
- 0.0/5
- (2 jobs)
Hi! I’m a Python developer with 4+ years of experience specializing in Telegram and Discord bot development. I’ve built and deployed powerful automation solutions for businesses, communities, and content creators. Whether you need a custom bot, automation tool, or a full-featured mini app, I can help! What I Offer: 📌 Telegram Bot Development (2.5+ Years) Frameworks: Telethon, Aiogram Features: E-commerce, customer support, automation, crypto tools, AI chatbots (OpenAI), moderation, and more Tech Stack: Bot API, Webhooks, MTProto Mini Apps: Text-to-voice bots, VPN-selling bots, AI-powered chatbots 📌 Discord Bot Development (4+ Years) Framework: Python (discord.py) Bots I’ve Built: Moderation bots (for YouTubers & communities), ticketing bots, giveaway bots, radio/music bots, and account management bots Use Cases: Community management, automation, engagement tools Why Work With Me? ✅ Full-cycle development: Idea → Development → Deployment ✅ Work solo or as part of a team ✅ Long-term maintenance & support ✅ Experienced in handling large-scale bots If you’re looking for a skilled bot developer to automate tasks, enhance engagement, or build custom solutions, let’s chat! 💬 🔹 Let’s build something amazing together! 🔹
SQL
Full-Stack DevelopmentDiscord Bot DevelopmentTelegramPythonPostgreSQLTelegram APIBack-End DevelopmentFront-End Development - $30 hourly
- 0.0/5
- (0 jobs)
I am a data analyst and consultant specializing in Tableau, Salesforce, and data-driven decision-making. With experience in database optimization, data visualization, and process automation, I help businesses streamline operations and gain actionable insights from their data. I can offer: • Tableau & Data Visualization – Creating interactive dashboards and reports to improve business intelligence. • Financial Analysis – Analyzing financial data, trends, and key metrics to support strategic decisions. • Data Processing & Analysis – Cleaning, structuring, and analyzing datasets for accurate reporting.
SQL
Data Analytics & Visualization SoftwareFinanceApexPythonSalesforceTableauData Analysis Want to browse more freelancers?
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