Hire the best AWS Developers in Vienna, AT
Check out AWS Developers in Vienna, AT with the skills you need for your next job.
- $65 hourly
- 4.8/5
- (13 jobs)
With over 8 years of experience in web and mobile development, I specialize in building scalable and high-performance applications using React.js, React Native, and Node.js. My expertise extends from frontend development with modern frameworks like Next.js and Remix.js to backend development with Node.js, NestJs, and serverless architectures. Additionally, I have deep knowledge of LLM prompt engineering and fine-tuning I Offer: * Full-Stack Development: Proficient in React.js, React Native, and Node.js, delivering end-to-end web and mobile applications. * Mobile Development: Experienced with React Native and Expo for building efficient, cross-platform mobile apps. * Web Applications: Skilled in Next.js and Remix.js for SEO-friendly, high-performance web apps. * LLM Expertise: Specialize in prompt engineering and fine-tuning LLMs to enhance automation and AI-driven solutions. * UI/UX Optimization: A keen eye for design, ensuring seamless user experiences and intuitive interfaces. My Strengths: * Problem Solving: Excel at breaking down complex challenges and developing robust solutions. * Communication: Strong ability to collaborate with teams, stakeholders, and product owners for smooth project execution. * Adaptability: Rapidly integrate into new teams and tech stacks, ensuring project efficiency and success. Whether you're building an AI-driven platform, a high-performance web app, or a feature-rich mobile application, I bring a strong technical foundation and a creative approach to every project. Let's connect and make it happen!
Amazon Web Services
CypressDockerSCSSAPI IntegrationFirebasestyled-componentsTailwind CSSGraphQLJestReduxReact NativeReactJavaScriptTypeScript - $65 hourly
- 5.0/5
- (41 jobs)
I’m a fintech expert with over 8 years of experience in product development, combining deep technical knowledge with fintech licensing and compliance expertise. I’ve helped architect and launch neobanks and e-wallets, guiding products from concept to market. Previously, I founded and exited a product development agency, where I led tech teams of up to 30 engineers and delivered over 15 MVPs. This experience gave me a sharp eye for both product strategy and technical execution, helping startups identify strengths, fix weak points, and scale efficiently. If you’re building in fintech, let’s connect—first intro call is free.
Amazon Web Services
Business StrategyFundraisingPayment GatewayNoSQL DatabaseRedisNext.jsReactFinTechWeb3Startup ConsultingSolution ArchitectureSQLJavaScriptNode.js - $12 hourly
- 5.0/5
- (8 jobs)
I'm a Machine Learning Engineer with deep experience in Data Engineering, NLP, and deploying AI systems—currently working in the FinTech/Banking industry, where I help build scalable, secure, and intelligent solutions for data-driven decision-making. In my current role, I specialize in implementing Large Language Models (LLMs), optimizing ETL pipelines, and designing AI workflows that support financial data analytics, regulatory compliance, and customer-facing insights. I’ve built solutions using Databricks, PySpark, RAG pipelines, and LLM-based applications, all tailored to meet the demanding standards of modern banking systems. 💼 My key areas of expertise include: AI in FinTech: Building ML pipelines and NLP models that support fraud detection, risk analysis, and customer insight generation. Experienced in working with sensitive financial data under strict security and compliance protocols. Data Engineering at Scale: Creating robust ETL workflows, automating data ingestion, and ensuring smooth operations in cloud-based environments like AWS, Azure, and Databricks. LLMs & Generative AI: Applying Large Language Models (including Meta’s LLaMA) for document intelligence, summarization, and intelligent assistants. Retrieval-Augmented Generation (RAG): Merging search and generative models to build smart financial assistants, chatbots, and knowledge systems. Deployment & MLOps: Automating deployment pipelines, integrating CI/CD tools, and ensuring scalable delivery of ML models in secure environments. 🔧 Freelance & Startup Innovation: In addition to my FinTech work, I’ve led and delivered a wide range of freelance AI and engineering projects—such as object recognition for accessibility apps, EV charging systems, humanoid robotics, and IoT product prototypes. I’ve collaborated with clients from the US, Europe, Australia, and beyond—always with a focus on innovation and impact. 🌍 Let’s work together if you need: A FinTech-savvy ML engineer for your next project Help transforming raw data into actionable insight An AI-driven solution that meets high standards of accuracy, compliance, and performance
Amazon Web Services
RData CollectionData ExtractionData AnalysisSeleniumWeb ScrapingGitHubPython ScriptData ScienceAPI IntegrationData EngineeringpandasData IngestionPython - $95 hourly
- 5.0/5
- (26 jobs)
I am a seasoned Software Engineer with a decade of experience focused primarily on Backend development. My expertise lies in creating robust and scalable backend solutions, specializing in Golang, but also proficient in C/C++, Python, PHP, and JavaScript. My proficiency extends to cloud technologies, microservices, and event-driven architectures, ensuring your projects are built with modern, scalable, and efficient infrastructures. I have a proven track record of delivering high-quality, maintainable code that powers seamless and efficient backend systems. Leveraging my extensive experience, I am dedicated to providing top-tier backend solutions that drive your business growth and foster long-term relationships. My blend of technical mastery, creativity, and passion for innovation ensures that I deliver excellence in every project. Let's collaborate to build something exceptional!
Amazon Web Services
FreecadKiCad3D PrintingLinuxCEmbedded CGoogle Cloud PlatformDockerKubernetesPostgreSQLPythonJavaScriptC++Golang - $30 hourly
- 5.0/5
- (2 jobs)
👋 Hi! I am Sofiya - a Top-rated React Native and React Developer with a huge experience working with Startups and SMEs. I know the quality and speed are number one priority to you, so just to not waste a time, feel free to look through some of key facts of mine: 🎨 What do I build? ▪️ AI-powered Apps and Agents (OpenAI, Claude, Whisper, ElevenLabs) ▪️ Health and Wellness Apps ▪️ Educational Products ▪️ FinTech Projects ▪️ E-commerce Solutions ▪️ GPS-based Apps ▪️ Complex SaaS Platforms ▪️ ERP and CRM Systems 🧑💻 What do my services include? ▪️ Mobile App Development ▪️ Web App Development ▪️ AI-powered Development ▪️ Educational Product Development ▪️ FinTech Development ▪️ Marketplace Development ▪️ SaaS Development ▪️ App Maintenance ▪️ Hybrid App Development 📱 Tools: ▪️ React Native ▪️ React ▪️ Node.js ▪️ Redux (Redux.js, ReduxJS) ▪️ App Store Connect, Google Play Console ▪️ MongoDB, DynamoDB, RDBMS ▪️ Amazon Web Services, Google Cloud platform (GCP) ▪️ Firebase (Firestore, Authentication), Supabase 🟩 Press Green Button on the top right of my profile to chat more about your project! 🟩 React Native, JavaScript, TypeScript, React, Node.js, Express, Nest, Redux, Dart, AWS, GCP, Digital Ocean, SaaS, FinTech, Healthcare, AI-powered, Booking, Map Integration, ChatGPT, OpenAI, ChatGPT-4, Mobile App Development, Mobile App, AI App Development, Artificial Intelligence, SaaS Development, FinTech Development, Web3 Development, Healthcare Development, Dashboards, ERP, CRM, iOS, Android, API, API Integration, Firebase, Supabase, Hybrid App Development, Smartphone, User Profile Creation, User Authentication, Amazon Web Services
Amazon Web Services
MongoDBTypeScriptFirebaseArtificial IntelligenceJavaScriptNode.jsReactAI Agent DevelopmentAI App DevelopmentWeb DevelopmentReact NativeMobile App Development - $80 hourly
- 0.0/5
- (0 jobs)
Experienced senior software engineer with a solid 12-year professional programming background. Stay attuned to new programming trends and best practices, incorporating them into current projects.
Amazon Web Services
ArchitectureDockerMongoDBApache KafkaAngularKubernetesSpring BootJavaDevOps - $60 hourly
- 0.0/5
- (0 jobs)
Developer with a Versatile Background Experienced software developer with extensive expertise in automation, full-stack development, and project management. Strong ability to efficiently solve complex problems and develop innovative solutions. Motivated to continuously learn new technologies and optimize processes.
Amazon Web Services
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