Hire the best NoSQL Developers in London, ENG
Check out NoSQL Developers in London, ENG with the skills you need for your next job.
- $110 hourly
- 5.0/5
- (41 jobs)
I have over 8 years of experience in fintech product development. As a three-time tech founder and former agency owner, I’ve successfully led the development of over 40 MVPs, helping fintech startups raise more than $50M in funding. One of my key achievements was designing and launching a neo-banking platform for a CIS bank in partnership with Visa, acquiring 5,000 users within just two months. I bring a unique combination of technical expertise, legal knowledge (fintech licensing and compliance), and business acumen (fundraising and strategy). My approach transforms complex ideas into clear, actionable plans. The first introduction meeting is free—let’s connect and explore how we can work together!
NoSQL
Business StrategyFundraisingPayment GatewayNoSQL DatabaseRedisNext.jsReactFinTechWeb3Startup ConsultingSolution ArchitectureSQLJavaScriptNode.jsAmazon Web Services - $89 hourly
- 5.0/5
- (30 jobs)
🏆 Top Rated UpWork freelancer 🕓 9000+ hours worked ⭐ 5-star feedback ☑️ Verified portfolio I work regularly across all the cloud platforms (AWS, GCP, Azure) designing and building scalable efficient infrastructure. I mainly work using AWS, using Lambda, DynamoDB, EC2, ECS, RDS, EKS, Cognito, AppSync, Amplify. I also have experience in NodeJS, Javascript, and front-end development primarily using React & Angular. I'm very familiar with RESTful & GraphQL APIs either integrating them or building them out to integrate other services. In addition to deploying & managing containerised applications using Kubernetes.
NoSQL
Next.jsFront-End DevelopmentFull-Stack DevelopmentAngularJSAmazon EC2ReactNoSQL DatabaseHTMLBack-End DevelopmentSQLTypeScriptNode.jsPythonJavaScript - $40 hourly
- 5.0/5
- (2 jobs)
$40/hour | 5+ Years Experience | 100% Client Satisfaction 👋 Hi, I’m Bilal Khan, a JavaScript expert specializing in building high-performance web and mobile apps that solve real-world problems. I’ve delivered 20+ projects for clients worldwide, ranging from startups to enterprises, with a focus on security, scalability, and user-centric design. I work on React Web projects, but I also have extensive expertise with hybrid applications like progressive web apps, React Native, and Expo. I also develop robust APIs using Node.js, Express.js, and MongoDB. 📂 RECENT PROJECTS 1. E-Learning Platform (React + Node.js) Built a scalable course marketplace with Stripe payments, video streaming, and role-based access. Result: Handled 10k+ users with 98% uptime on AWS. 2. Healthcare Mobile App (React Native + MongoDB) Created a HIPAA-compliant app with real-time patient-doctor messaging and push notifications. Result: 4.9-star rating on app stores. 3. Social Media Dashboard (Next.js + Tailwind CSS) Developed an analytics dashboard with real-time metrics and data visualization. Result: Reduced page load time from 5s to 1.2s. Front End Development: ✅ React.js, Redux ✅ React Native ✅ Next.js ✅ HTML5, CSS and ES6/7 JavaScript/Typescript ✅ Bootstrap, Material UI, Tailwind, and Styled Components Back End Development: ✅ Node.js ✅ Express.js ✅ MongoDB Unit Testing: ✅ Mocha ✅ Jest ✅ React Testing Library ✅ Cypress Cloud Services: ✅ Heroku ✅ GCP ✅ AWS 📗 Please feel free to reach out to me. I will respond quickly here on Upwork. Briefly provide an overview of the requirements, and I will provide the finest possible solution.
NoSQL
Node.jsNoSQL DatabaseTechnical WritingReduxGraphQLExpressJSGraph DatabaseFront-End DevelopmentFirebaseNext.jsReact NativeTypeScriptMobile App DevelopmentReactFirebase Realtime Database - $150 hourly
- 4.0/5
- (4 jobs)
Not Available for new projects Software engineer, hacker, AI breeder, data wrestler, blockchain mechanic, web app blacksmith - Expert Vetted Badge acquired. These days, my main focus is on applications that leverage LLMs and other AI technologies. I like to design and build stuff, but the thing I enjoy most is problem solving. I sometimes get bored easily and thrive on new challenges, be they algorithmic or even the occasional bug-hunting - I actually like debugging! With a solid background in full-stack engineering, machine learning, data engineering, and complex web scraping, and a recent interest in blockchain technologies, I am able to design and efficiently implement a wide range of solutions.
NoSQL
Amazon Web ServicesJavaScriptReactWeb3Full-Stack DevelopmentNoSQL DatabaseData VisualizationEthereumWeb ScrapingData EngineeringSolidityBlockchainSQLMachine LearningPython - $45 hourly
- 0.0/5
- (0 jobs)
PROFESSIONAL PROFILE Results-driven Data Analyst with a strong foundation in software engineering and a proven track record of leveraging data to drive decision-making and optimise business outcomes. Over 6 years of experience at Google, where I designed and implemented data visualisation dashboards, automated reporting processes, and conducted in-depth data analysis to inform strategic initiatives. Proficient in SQL, Python, and data visualisation tools, with a keen ability to translate complex datasets into actionable insights. I'm pursuing the Google Data Analytics Professional Certificate, further enhancing my expertise in data cleaning, analysis, and visualisation. A collaborative team player with excellent communication skills, adept at working with cross-functional teams to deliver data-driven solutions in fast-paced environments. KEY PROFESSIONAL SKILL SET Data Insights & Analytics – Demonstrated ability to extract, clean, and analyse complex datasets to generate actionable business insights. Relational & NoSQL Databases – Extensive experience in managing and querying large datasets using SQL and NoSQL, ensuring efficient data retrieval and organisation. Data Visualisation & Dashboard Development – Proficient in designing and developing interactive dashboards to effectively communicate data-driven findings, with experience using Looker and Tableau. Software Engineering & Coding – Robust programming background with expertise in Python, C++, and some R for developing complex high-performance solutions. Collaborative Communication & Stakeholder Engagement – Skilled in working with cross-functional teams and engaging key stakeholders to translate technical data into strategic recommendations
NoSQL
RTableauLookerStakeholder ManagementMapReduceA/B TestingETLData VisualizationPythonNoSQL DatabaseC++SQLData MiningData Analysis - $50 hourly
- 0.0/5
- (0 jobs)
I’m a skilled developer experienced in building websites and web applications for businesses. Whether you’re trying to win work, list your services, or create a new online store, I can help. Why Work With Me? ✅ Full project management and design ✅ Future proof code – Scalable architecture and with best practices to grow as your business grows ✅ Proactive communication – Regular communication is important to me, so let’s keep in touch ✅ Reliable & deadline-driven – I deliver on time, every time What I Can Do for You: ✔ Backend Development – REST APIs, Microservices, ASP.NET Core ✔ Frontend Development – React.js, TypeScript, CSS ✔ Cloud & DevOps – AWS (Lambda, EC2, DynamoDB), Docker, CI/CD pipelines ✔ Database Expertise – SQL Server, PostgreSQL, MongoDB, ✔ Authentication & Security – OAuth , Firebase Auth ✔ Performance Optimization – Caching, background jobs,
NoSQL
Version ControlAkkaUnit TestingSoftware Architecture & DesignKafaNoSQL DatabaseSQLCI/CDReactASP.NETMicroserviceREST API.NET CoreC#Web Development - $55 hourly
- 0.0/5
- (0 jobs)
I’m a software engineer with extensive experience in backend and full-stack development, specializing in building robust, scalable, and secure solutions. I’ve contributed to high-profile projects across industries like banking, government, and automotive. Expert in React, Angular, Node.js (TypeScript), and Java Skilled in AWS (Serverless, Event-Driven Architectures) Experience building CI/CD pipelines using CircleCI and AWS CodePipeline Whether you need a secure backend, a dynamic frontend, or a seamless deployment pipeline, I can help. Let’s connect and bring your project to life!
NoSQL
Amazon DynamoDBNoSQL DatabasePostgreSQLServerless ComputingTailwind CSSAWS LambdaAWS AmplifyAWS CloudFormationTypeScriptNode.jsSoftware QAWeb Development - $30 hourly
- 0.0/5
- (0 jobs)
Full-stack engineer specialising in c# .net development. Experienced in both back end services and front end frameworks like React and Blazor.
NoSQL
Event-Driven ProgrammingApache KafkaUnit TestingData AnalysisFront-End DevelopmentBlazorNoSQL Database.NET CoreAPI DevelopmentFull-Stack DevelopmentReactMongoDBC#.NET FrameworkMicrosoft SQL Server - $30 hourly
- 0.0/5
- (0 jobs)
Full-Stack JavaScript Developer with Over 4 years of professional and hands-on experience, holding AWS Cloud Practitioner and Azure Fundamentals certifications. Creating responsive web applications, with a focus on technical proficiency, and innovative solutions. Currently working at Capgemini as a Full-Stack JavaScript Developer, contributing to web development projects. Proficient in HTML, CSS, JavaScript, React, Node.js, and TypeScript, with experience in building responsive and high-performing websites. Maintains a portfolio of 80+ GitHub repositories, showcasing a wide array of individual and collaborative projects.
NoSQL
FirebaseMongoDBNoSQL DatabaseSQLFull-Stack DevelopmentBack-End DevelopmentFront-End DevelopmentCSSHTMLNode.jsReactResponsive DesignNext.jsTypeScriptJavaScript - $30 hourly
- 0.0/5
- (0 jobs)
Software Engineer with 3+ years of experience in backend development, specializing in Java, Spring, and RESTful API design. Passionate about writing impactful, high-quality code with a customer-centric mindset, believing that developers have the power to change the world-one line of code at a time. - In-depth knowledge of Java, Spring, JPA, and SQL - Experience with cloud technologies (AWS) that led to earning my AWS Certified Solutions Architect - Associate certification. - Passion for optimizing performance and ensuring system stability, e.g., improving the speed of APIs and batch processing.
NoSQL
DockerKotlinJavaScriptMyBatisHibernateAWS DevelopmentNoSQL DatabaseMySQLSQLSpring BootBack-End DevelopmentJava - $30 hourly
- 5.0/5
- (2 jobs)
🚀 Senior Full Stack Developer | JavaScript, TypeScript, Python | Scalable Web Solutions Hey there! I'm Daniyal Sohail, a Senior Full Stack Developer with over six years of experience crafting high-performing, scalable, and user-friendly web applications. I love turning complex problems into sleek, functional solutions that help businesses grow. Front-End Magic - Building beautiful, responsive UIs with HTML5, CSS3, and JavaScript / TypeScript. - Expert in React.js, Next.js, and jQuery—whether it’s a sleek SPA or an interactive dashboard, I’ve got it covered. - Master of styling with TailwindCSS, Bootstrap, and PostCSS to make things look and feel amazing. Back-End Power - Strong in JavaScript & TypeScript, building solid server-side apps with Node.js and Express.js. - Database wizardry with PostgreSQL, MySQL, SQLite, MongoDB, MariaDB, and Redis—structured or NoSQL, I handle it all. Cloud & Deployment - Deploying apps like a pro on AWS and Azure, ensuring they run smoothly, securely, and scale effortlessly. I believe in writing clean, efficient code, following best practices, and delivering solutions that just work. If you're looking for a developer who brings both skill and passion to the table, let's team up and build something awesome! Excited to work with you! Best, Daniyal Sohail 🚀
NoSQL
Azure DevOpsAmazon Web ServicesNoSQL DatabasePostgreSQLMongoDBGitGitHubDjangoTypeScriptReactNode.jsNext.jsJavaScriptSQLPython - $45 hourly
- 0.0/5
- (0 jobs)
Highly- skilled, creative, strategic AI solutions product owner and developer with a proven track record in delivering complex IT projects with a product-centered approach. Holds a Ph.D. in Artificial Intelligence, specializing in K-means and self-organizing maps, with international publications. Successful in leading all phases of large-scale projects, aligning business goals with technology solutions to drive AI-driven process improvements. Boasting over 20 years of hands-on IT experience, including successful end-to-end program delivery integrating business, service delivery, and technology components. Analytical and detail- oriented professional.
NoSQL
Load TestingPythonDelphiPerformance TestingAI ImplementationAI Content CreationAI ChatbotAWS CloudFrontOracleNoSQL DatabaseData MiningProgram ManagementTensorFlowReinforcement LearningRandom ForestPython Scikit-LearnAWS Cloud9Data AnalysisML Automation - $60 hourly
- 0.0/5
- (0 jobs)
I'm a fullstack developer with expertise in React, Next.js, Node.js and Python, specializing in building scalable, high-performance applications. With a strong foundation in both frontend and backend development, cloud platforms, and API integration, I deliver innovative solutions in fast-paced, collaborative environments.
NoSQL
Ruby on RailsC#NoSQL DatabaseSQLNestJSSvelteVue.jsAmazon S3AWS LambdaAWS AmplifyPythonDjangoNode.jsNext.jsReact - $20 hourly
- 0.0/5
- (0 jobs)
Hi, I am Edwin. I am full-stack web developer. If you need e-commerce, social networking, membership or subscription based web, or your need a corporate website, I can help. I also develop custom extensions, widgets for Joomla and Wordpress and I work to setup, configure, customize, troubleshoot, remove hacking and extend any and all extensions/widgets/templates/themes/plugins for Joomla and Wordpress. Lately, I had been busy in migrating/upgrading Joomla 1.5 and 2.5 websites to Joomla 3.x and conversion from Joomla to Wordpress or from Wordpress to Joomla. Freelancing is challenging and my objective is to take on any kind of challenge and fulfill the customer requirements with 100% quality work, professional attitude, reliable and trustworthy services. I would like to get an opportunity to discuss your next project and bring even more success to your business.
NoSQL
AndroidiOSNoSQL DatabaseVue.jsD3.jsNode.jsJavaScriptMySQLPython - $15 hourly
- 0.0/5
- (0 jobs)
I help companies build data analytics solutions and data pipelines for 5+ years. My projects include: - Migrate data from payment platforms, Shopify and Salesforce to AWS S3, Athena and RDS. - Designed Airflow DAGs to orchestrate web scrapers, data cleaning, transformation and data storage tasks. - Utilized Scikit-Learn machine learning models for crypto and stock price prediction. - Design and optimize relational data models for real time business analytics, Tableau dashboards and financial reporting. - Migrated data from silo databases to GCP BigQuery.
NoSQL
NoSQL DatabaseMongoDBPyTorchNumPypandasMachine LearningSQL ProgrammingGoogle Cloud PlatformBigQueryApache AirflowSQLPython Want to browse more freelancers?
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