Hire the best TypeScript Developers in Barcelona, ES
Check out TypeScript Developers in Barcelona, ES with the skills you need for your next job.
- $50 hourly
- 5.0/5
- (11 jobs)
I'm a senior full-stack developer (C# / Angular) with 15+ years of experience. I'm a hard worker and always stick to strict deadlines and business goals of my customers. I'm open and encourage direct and honest communication with my clients. What I enjoy the most is working on complex projects that have challenging tasks, I'm always willing to learn and try new technologies. During my career, I have worked on projects for large enterprises (Dell and Deutche Bank) as well as small startups; I've learned to be both methodological and pedantic when it comes to writing the robust code, and flexible when it comes to rapidly changing requirements and environment. I have advanced knowledge in the following technologies. - .NET (c#, asp.net core, Entity Framework, asp.net MVC WebAPI) - Multithreading, async programming - Great frontend skills - Angular 2+, React - Database development (MS SQL, PostgreSQL), PL-SQL / stored procedures - Messaging : SignalR, Rabbit MQ, Kafka - BI/Reporting (SSRS, Power BI) I look forward to learning more about your project, let's touch base and start discussing your requirements.TypeScript
.NET CoreAngularMachine LearningReactMicrosoft AzureMicrosoft Power BIASP.NET Web APIAPI DevelopmentAPI IntegrationASP.NET MVCAzure DevOpsSQLC#Entity Framework - $40 hourly
- 5.0/5
- (1 job)
Greeting! My name is Maria. I am living in Barcelona, Spain, I am a passionate software engineer && technical support advisor with more than 5 years of experience in software development. I expertise in the design and development of systems and software for high performance. I have been developed many fin-tech solutions && Livestremaing platforms, E-commerce Platforms, and current major skills are full-stack development with a strong focus on SPA development. All my products are stable, scalable, and long-lasting. In recently I have been working with focusing on frontend works with SPAcreated original website designs, and contribute with all visual design stages, maintain web app, develop the creative website, and mobile app layouts. I'm ready to help your projects in these areas: ✔️ Front-end Web React - Next.js, Gatsby, Mobx, Redux-saga Angular - Angular.js, Angular 2+ Vue - Vuex, Vuetify, Vuestic, Styling - Material UI, Ant Design, Styled-Component, CSS in JS Apollo, React Query ✔️ Back-end Web Node.js - Express.js, Nuxt.js PHP - Laravel, Core PHP, CodeIgniter ASP.NET - MVC Core, Web API Ruby on Rails GraphQL, Redis, Socket.IO ✔️ Android / iOS Apps Java, React-native ✔️ Tech Stacks MEAN, MEVN, MERN, JAM ✔️ Tests Jest, Jasmine, Karma ✔️ Scrum / Agile Environments Github, Gitlab, Bitbucket, Jira ✔️ Cloud Providers AWS, GCP, Firebase, Microsoft Azure, Heroku I feel that my greatest strengths are firstly my strong commitment to providing a professional service to all colleagues with whom I work. Secondly my skill at developing and maintaining a close working relationship with every company client, something which in turn helps me to gain an in-depth understanding of their individual needs. Thirdly my real passion for Web Development as a whole, an obsession which allows me to spot trends and develop best practise processes. I look forward to hearing from you!TypeScript
Apollo.ioTechnical SupportGraphQLReactNext.jsVue.jsAngularJavaScriptNode.js - $45 hourly
- 5.0/5
- (9 jobs)
Hello, I'm Nicolas, it's nice to meet you. About me: I'm a 31-year-old developer with 9 years of experience as a frontend engineer. I am proactive and enjoy learning and working with new technologies. My main goal is to exceed client expectations by delivering a high-quality, scalable, and maintainable product. I particularly enjoy creating projects from scratch, as it allows me to be involved in every aspect of the project, helping the client with analysis and estimation of new features and improvements, while ensuring the right implementation for each client. My interests: I'm flexible and able to adapt to different work environments, having worked for both big companies and startups on medium to large projects. My experience: I've worked on a variety of projects, including: - International Airline Group APP and Website (React, GraphQL, React Native, NodeJS) - Platform for document integration and channels (React, Redux, GraphQL - NodeJS) - Bank Web application (React - NodeJS) and Mobile app (Ionic) - Financial metrics Web (React - Java) - Document integrated platform (Angular) - Bank mobile app (Android) - Governmental Web application (Angular) - Web application for listing metrics and user data from social media (Facebook, Twitter, Instagram & LinkedIn) What I can offer you: I can handle the complete development process for different types of projects, including web and mobile apps and APIs. - Implement new features or improvements in an existing project - Develop a new web application from scratch, including: - Design and prototyping for a preliminary look at the project - Development of the web/mobile app - Quality assurance with unit and E2E testing - RESTful API/GraphQL API for retrieving data for the web/mobile app - Make visual updates to an existing project - Create a standalone library for your brand's theme, providing a collection of components using your brand's color palette, and allowing for easy use in other projects (Design System) - Work with Agile methodologies such as Scrum or Kanban. Please feel free to reach out if you have any questions or would like to discuss your ideas further.TypeScript
Material DesignScrumVue.jsSassReduxAngularNode.jsReactHTML5CSS 3Web Development - $55 hourly
- 5.0/5
- (4 jobs)
+15 years of experience as Full Stack web developer always interested in new technologies and methodologies. Hands-on team leader providing executive leadership, technical expertise and product management. I write clean and high quality code on time in many different languages and frameworks. Experienced with lots of languages, frameworks, platforms and libraries. In lasts projects: Creaton: - FE (Typescript, React+hooks, antd, tailwind, ethers.js, NuCypher, LitProtocol) - SC (Solidity. Upgradable, Metatx (Biconomy), SuperFluid) - TheGraph Coinvise: - FE (Typescript, React+hooks, antd, tailwind, ethers.js) - Backend (Typescript, Koajs, posgresql) - SC (Solidity. Upgradable, Metatx (Biconomy)) Youcheck: - Frontend: React - Redux - Saga using Ant Design based components - Backend: Typescript on Koajs using Posgresql with TypeOrm - Some services used: GitlabCI, Docker, Sendgrid, Stripe, Cloudflare, Google Compute Engine Adf.ly (and microservices). Used a lots of stuff, worth mentioning: - Go Lang / Echo framework - Twitter Bootstrap - Mysql / MongoDB / Google Bigquery - CakePHP / Lumen (Laravel) / Silex (Symfony) - PHPCI - Memcache, Redis - Elasticsearch - Python - Docker, VagrantTypeScript
SolidityNode.jsMongoDBTwitter/X BootstrapRedux SagaMySQLBlockchainDAppsweb3.jsSmart ContractCakePHPCryptocurrencyReact - $60 hourly
- 4.9/5
- (1 job)
Hi. Thanks for your visiting. I'm a talented web developer, having a rich experience of 4+ years in web development. My efforts tends to satiate clients. Client's pleasure is my pleasure. As a talented full stack developer, i have used various frameworks for frontend and backend. My skills are: Frontend: React, Vue, Angular and its libraries. Backend: Node.js(Nest, Express), PHP(Laravel, CI), Java(Java Spring), Ruby(ruby on rails), AWS Serverless, Go, Rust. Especially, I have rich experience with react, vue, angular, nest, express, laravel, ruby on rails because i have developed lots of projects with them. But i don't have finished so many projects with other skills. Anyway, i have experiences that cannot be ignored for those skills. And i am very familiar with DevOps and third party apis. If you want to build perfect website, please hire me. I will do it perfectly within deadline. Thanks for your attention. Arturo.TypeScript
NestJSPHPLaravelWeb ApplicationAngularReactNext.jsVue.jsExpressJSNuxt.jsMaterial UIJavaScriptNode.jsWeb Development - $90 hourly
- 5.0/5
- (1 job)
As a full-stack software engineer with over 15 years of experience, I am passionate about designing and building effective cloud and web software solutions for a range of clients, including startups, entrepreneurs, and software companies. With a strong background in both front-end and back-end development, I have a proven track record of delivering custom software applications that meet specific business needs. My love for programming started when I was young, and it has only grown stronger over time. Today, I enjoy working on a variety of projects, from designing and developing dynamic web-apps to architecting server-side solutions, creating big data solutions, and leading software design and maintenance. Some of my key skills and expertise include: Designing and developing dynamic web-apps using TypeScript/JavaScript, React, and HTML5. Architecting server-side solutions, including microservices with NodeJS, NestJS, Python, SQL, MongoDB, and Redis. Creating big data solutions using BigQuery and maintaining cloud infrastructure on GCP, Kubernetes, and Docker. Leading software design and maintenance. In my free time, I enjoy a variety of hobbies, including music making, meditation, running, and yoga, and weight lifting. I find that these activities help me stay focused and energized, and they allow me to approach my work with a clear mind and a fresh perspective. Another passion of mine is advocating for animal rights and fighting climate change. I believe that we all have a responsibility to protect the planet and the animals that inhabit it, and I'm committed to doing my part to make a positive difference. As a former CTO and co-founder of a startup, I have gained valuable insights into the unique challenges that startups face, from navigating new technologies to raising funds and attracting customers. With a lean-startup, data-driven approach, I bring a collaborative and proactive approach to all of my work, and I'm always up for a new challenge. If you're looking for a skilled and experienced full-stack software engineer who is passionate about delivering high-quality work, please don't hesitate to get in touch. I would be honored to work with you on your next project or challenge.TypeScript
BigQueryUX & UINestJSGoogle Cloud PlatformJavaScriptSQLNode.jsMongoDBReactMicroserviceDockerRuby on RailsPythonKubernetes - $40 hourly
- 5.0/5
- (1 job)
Greetings! I'm a passionate computer systems engineer with a profound affinity for programming. It's not just my profession—it's my genuine passion! To me, programming isn't merely about writing code; it's about unleashing creativity to craft something new, innovate, and continuously elevate the standard of programs shaping our world. Every line of code I write is a small stride towards the digital revolution. My programming experience is the culmination of years of dedication, and each project represents an exciting opportunity to surpass my own limits and engineer ingenious solutions. I'm a staunch believer in perpetual enhancement and staying at the forefront of the latest technological trends. My unwavering quest for knowledge fuels my drive to acquire new skills and techniques incessantly. I'm resolute in my pursuit of not just being a programmer, but one of the best. The realm of programming is dynamic and challenging, and I'm poised to meet each obstacle with enthusiasm. If you're seeking someone passionate, creative, and committed to excellence, I'm here to elevate your projects to the next level. Let's join forces and let the magic of programming continue transforming the world together!TypeScript
HTML5SassGitPostgreSQLRubyRuby on RailsDartFlutterVue.jsReduxNext.jsAngularWeb ApplicationJavaScript - $149 hourly
- 5.0/5
- (4 jobs)
🎯 My goal is to solve your efficiency bottlenecks using latest generative AI advancements. So that you experience a productivity boost from day one. Uninterrupted! ⚙️ Languages: English, German, Spanish, Portuguese, Romanian Being an Upwork consultant with a 100% project completion rate, I will dedicate my undivided attention to: 1. Analyzing your processes and pin-pointing manual & repetitive tasks 2. Accelerating them by Integrating generative AI **programmatically** into your workflows 3. Making sure your team stays well-informed during the project through transparent communication Success Stories - We've built an AI-powered job board that helps candidates be matched and land their dream job in a fifth of the time! (nextjobs.app) - We've built a bespoke end-to-end process for Rico Brunner's marketing department, speeding up ad creation. Our bespoke platform took them from customer reviews through keyword research to ad copy automatically. - We've helped freelance copywriter Harry Maule remove 20 hours per week of manual prospecting work through AI-assisted lead website scraping (youtu.be/VtoiozilFU8) - We've introduced clarity into generative AI to boost productivity in our company seminars (youtu.be/MMmZ1pqmwwU, youtu.be/wSGCFLTN8QA) We help you all the way from workforce training to AI products and bespoke integrations. You choose how far you'd like to go. We ensure **uninterrupted continuation** of your critical business processes – but at 10x speed! **NOTE**: We won't change the way you do things, we just speed them up. This is made possible by integrating ChatGPT, Claude, Deepseek & other advanced models into your existing systems. We combine real consulting with execution. ————————————————————————————————————— We work in three main ways: 1. "Done for you": We build a whole end-to-end project and hand it over to you. 2. "Done with you": If you’re already working with a tech team, prefer no-code integrations, or for any other reason, we'll guide you and your team at every step of the way to your dream automation 3. "Do it yourself": Want to take matters into your own hands? We'll assess the automation opportunity together and provide a blueprint. We’ll point you to the right resources, so that you'll succeed in achieving your AI automation goals ————————————————————————————————————— About us: Robert wrote his first program at age 11 and since then he hasn't stopped innovating. He holds a Master's degree in Computer Science at the KIT and is a publish research author in AI. While working as a Software Engineer for SAP, he improving HANA database queries by 100x. After that he chose the entrepreneurial route, having co-founded two startups and having raised almost $500k in venture funding. His 7 years in the software industry place him in the right position to navigate the constantly changing landscape of the AI world. Our mission is to make work obsolete by empowering companies in the transformation towards AI-first operations. ————————————————————————————————————— Together with my team at Next Operations I'm by your side in navigating this generational shift in doing business. ✅ Services - Generative AI Agents & chatbots creation - Prompt engineering - Bespoke AI solutions - API integrations with LLMs (OpenAI, Anthropic, Google, Deepseek etc.) - Refine your Generative AI company strategy - Workforce training - Data Scraping - Code and no-code solutions – you maintain complete control in the long-term Value-add: Our AI solutions improve your efficiency. They give you a competitive advantage. Your company becomes future-ready. ⚙️ Cutting-Edge Technologies Used - OpenAI's newest technologies: ChatGPT, GPT-4o, o1, o3, embeddings, function calling, advanced data analysis, plugins and web scraping - Anthropic Claude & API - Deepseek r1 (both Cloud API and personalized hosting on your own platform) - TypeScript/JavaScript, Node.js, React, Web development, APIs - Text embeddings and PostgreSQL vector databases - Custom GPTs - OpenAI assistants - ChatGPT fine-tuning - Midjourney and DALL-E 3 image generation ⚒️ Use-cases - Tailored marketing strategies using AI - Personalized outreach messages (LinkedIn, email, social media etc.) - Custom AI chatbots for ecommerce, hospitality, customer support etc. - Voice bots that take calls on your behalf - Efficient email management systems - Insightful data extraction and analysis - Streamlined internal documentation - Automated meeting notes and voice transcription - Time-saving research tools - Effective data querying for company insights - Quick customer service via AI chatbots - Simplified HR tasks and supply chain management 🤖 We're happy to listen to your AI automation ideas! Don't hesitate to shoot me a message and learn about your business in a free 30-minute discovery call. ⚙️⚒️🎯⚙️TypeScript
ChatGPT API IntegrationAI Agent DevelopmentDALL-ESoftware ArchitectureMidjourney PromptClaudeGPT-4oEmployee TrainingGPT APIWeb DevelopmentWeb APIGenerative AI SoftwareGenerative AI Prompt EngineeringGPT-4 API - $50 hourly
- 5.0/5
- (1 job)
Driven technologist with over a decade in pioneering decentralized tech, I blend passion and expertise to craft client-centric, innovative solutions. My focus is on leveraging cutting-edge technologies for unique customer experiences. Expertise: Low-level programming (C, C++, Rust) specializing in cryptography and cross-platform libraries. Advanced smart contract development using Solidity, C++, Rust, ASM for various blockchain platforms. Rich front-end development and data visualization with TypeScript, Vue, React, and advanced math. Building robust server applications and microservices in NodeJS, C#. Most of my work is showcased on GitHub (will share in chat). As a Blockchain Consultant, I've collaborated with notable clients such as Deloitte, Accenture, KROK, rossotrudnichestvo, and the Embassy of Ossetia, developing and teaching a Blockchain course at Stepic. At Binary District, I lecture on decentralized computer architecture and transaction-based finite state machines.TypeScript
Web3BlockchainAutomationFlutterDartNestJSReactNext.jsDecentralized ExchangeTokenomicsRustSolidityNode.js - $45 hourly
- 5.0/5
- (2 jobs)
I'm a high-energy software developer with a talent for full stack web development and a natural understanding of user interface design. I have a strong entrepreneurial spirit and have helped companies both large and small maintain their online presence for more than a decade. My work has helped several businesses digitize and grow revenues over the years. I have a Bachelor in computer science and my background includes over 9 years of programming experience with various different languages and technologies. I have an adept ability to take high level concepts and make them easily understandable for general audiences. Working with you I can help take your business to a whole new level as I guide you through the process ensuring you know exactly what to expect and understand how your website works. I have a solid understanding of software development life cycle and it's methodologies such as waterfall, Agile-Scrum, unit testing, cloud server hosting, Restful APIs, and using git for version handling. A few technologies that I like to work with: - Front-end development • Angular, React.js, Vue.js, Next.js, Nuxt.js, Gatsby.js • Redux, Flux, Mobx, Vuex, GraphQL • Bootstrap, Tailwind CSS, Material UI, Vuetify • Jest, Enzyme, Cypress, React Testing Library - Back-end development • Node.js, Express.js, Django, Ruby on Rails, Laravel • Mocha, Chai, Pytest, Rspec - Mobile development • React Native, Ionic, Flutter • Swift, Objective C - Database • Relational database: PostgreSQL, MySQL, SQLite • NoSQL database: MongoDB, DynamoDB, Firebase Realtime Database, Firestore -Blockchain • Solana • Ethereum • Atoshi • NFT Marketplace Please do not hesitate to reach out about any projects you might have. I am confident that I can find a solution that's right for you.TypeScript
CSS FrameworkFigmaDevOps EngineeringPostgreSQLMongoDBPHPHTML5Node.jsReactJavaScriptWordPressLaravelAmazon EC2 - $65 hourly
- 5.0/5
- (32 jobs)
Upwork achievements: 100% Job Success 🌟 Top Rated Plus 🚀 Web developer with over a decade of expertise in creating web applications and APIs. Proven track record of delivering high-quality solutions in both small startup and large enterprise environments. Technologies I use in frontend: Angular, Ionic, Nx, NgRx, RxJS, Three.js, D3, Playwright, Jest, TypeScript, Angular Material, Bootstrap, SAP Spartacus... I can architect and implement web apps of varying complexities, ensuring high performance and maintainability. Can upgrade your app to the latest version of Angular, incorporating new features and optimizations. I can create a "zoneless" Angular app, for the best performance possible, close to vanilla JS. I know all the latest features of Angular (Signals, Standalone Components, lazy loading...) and can consult your team. Extensive experience in building robust systems including WMS, CRM, and ERP applications, with a focus on scalability and user experience. Proficient in creating data visualizations using Canvas API, WASM, Three.js, Service Worker API, and many others, ranging from simple charts and animated UI parts to advanced 3D modeling applications. Using Rust, I can implement APIs following the Service-Oriented Architecture (SOA) and the OpenAPI Specification. I prioritize writing code in Rust that is both safe and fast, leveraging the language's strengths in these areas. My expertise in Rust primarily lies in web development, encompassing REST APIs, database connections, data analysis, and background task execution. I have extensive experience in caching, including handling mutexes, semaphores, preventing dog-piling and race condition effects, and ensuring Resource Acquisition Is Initialization (RAII) for optimal resource management. One of my notable accomplishments is developing a 100% Rust REST API that serves multiple web and mobile applications, including CRM systems, task managers, mobile apps, and websites. As a contractor, I've been working with Vodafone (devices control system, reports generator), NTT & Sony (custom payment module for Spartacus CRM). Advocate for declarative coding practices, ensuring comprehensive test coverage and flexibility for future enhancements. My favorite books are "Clean Code", and "Patterns of Enterprise Application Architecture". I like and respect SOLID principles.TypeScript
Material DesignRxJSSoftware ConsultationFront-End DevelopmentRustRESTful APICode ReviewFigmaAPI DevelopmentRedisAngularMySQLIonic Framework - $50 hourly
- 5.0/5
- (23 jobs)
I am a senior back-end & front-end developer with 20 years of extensive expertise. Currently, I am leading a small team of high-end experts & developers at Dilyasoft. Our team is here to assist you in updating, redesigning, or building your product from scratch so don't hesitate to get a dedicated professional for your project. Check out my portfolio & previous customer feedback to see how we are handling diverse challenging projects & delivering high-end solutions that always become success stories. Also, if you need quick help with the solution architecture, or you are stuck with your code, or you are searching for professional advice I am providing consultations. Mostly we focus & engage in: -cloud architectures -mobile apps -custom software development -comprehensive User Interface service for websites and web applications Top technologies we are skilled at: 💎 💪 .Net Core | ASP.NET Core | .NET Framework |Razor Pages |REST Web API 💎💪C# | Rabbit MQ | Node Js | Python |Java 💎 💪Express.js | Javascript | Typescript | Vue 💎 Cookies, jwt authentication\authorization, external authentication services (Facebook, Telegram, Google) 💎 GitHub, Microservices, Architecture, Socket I/O, Docker, Azure Web Services, DevOps, Rabbit MQ, Multi-threaded, server-side, enterprise-grade software, SharePoint and M365. We can assist you in developing your websites, web applications, or mobile apps from the initial stages to production, and we can also support you in scaling them up. We can create the best-tailored solution to cater your business needs & help your digital idea come true solution. By focusing on the product and the customer, we carefully address every detail of each project to exceed all expectations. We handle each project efficiently and transparently, explaining each step we take until the solution is released. We embrace a culture of test-driven development and code reviews. Our company values go beyond just writing code. It is about creating a smart project architecture that assists with usability and design. ❓ Why choose DilyaSoft: ✅ 15k+ hours worked on Upwork with only positive reviews from our clients ✅ Our formula of success is high-quality software + high performance alongside with agreed budget ✅ Team of pro developers, designers, and managers with fluent English ✅ We are on the same page with you and always give transparent and honest feedback ✅ We're the nicest developers on Upwork! Try to talk to us. We sound like real humans! =D Don't hesitate to reach out to me any time and share your ideas! We will have a solution for you! And I can guarantee that it will be developed on time & budget.TypeScript
Node.jsSOAPREST APIJavaScriptMEVN StackMEAN StackMERN StackAzure App ServiceVue.jsReactAngularASP.NET.NET CoreC# - $70 hourly
- 4.8/5
- (9 jobs)
Full stack JavaScript and Typescript Developer with more than 10 years of experience My experiences range from building responsive sites that work well cross-browser to building scalable sites for the financial services industry. I like working on projects with a team that cares about creating beautiful and usable interfaces. I'm flexible with my working hours and i am happy to work closely with any existing freelancers you work with. Client side: - JavaScript - VueJS - Vue3 - Vuex - React - Angular - RxJs - HTML 5 - CSS - SASS - Qwik - Tailwind CSS - Bootstrap Server side: - Node.js (Express, Sails.js) - MySQL, - MongoDB, - NuxtJS - Nuxt Certification - WebSockets Other: - Mixpanel - Issue tracking: JIRA, Trello - VCS: GIT (Bitbucket, Github, Gitlab), SVN - Documentation: Github/Redmine Wiki - NotionTypeScript
API IntegrationCode RefactoringWeb ApplicationWeb DevelopmentSEO PerformanceMixpanelReactNode.jsAngularVue.jsJavaScriptNuxt.jsServerless StackAPI - $90 hourly
- 5.0/5
- (16 jobs)
Certified AWS Solutions Architect with 10 years of experience in product development. Proven record in system design and development, strong analytical background, management skills. Launched successful products from scratch, experienced in support of legacy systems including maintenance, migration and re-platforming. My portfolio includes numerous complex infrastructures delivered for healthcare and eCommerce tech companies. I am proud to offer my services in: - design and implementation of highly-available infrastructures - migrations, whether you are looking to migrate from on-premises to cloud or cloud-to-cloud - CI/CD implementations and improvements - AWS technical audit and cost reduction - HIPAA compliance - containerization - technical consulting - troubleshooting Here to help with with the most difficult problems. Striving for technical excellence in every project.TypeScript
AWS FargateAWS CloudFrontRancherSystems Development Life CycleElasticsearchGitLabCI/CDAmazon ECSKubernetesDocker - $85 hourly
- 0.0/5
- (1 job)
Software Engineer. +5 years working with Startups going from idea to product and scaling the codebase, the companies I have worked with have raised more than $10M combined. I'm an experienced full-stack developer focused on delivering quality products fast, I have worked hand-in-hand with founders to develop new features, improve product-development speed and deliver products with a pragmatic approach. When I design software I focus on maintainability and fast iterations, prioritizing modular design(even if it is a monolith). To me, a fast time to respond is better than 100 tests before seeing the feature live. Previously I was the Founding Engineer at myauthenticwallet.com where I helped the founder get from MVP to a product that landed 4 customers and $2M in funding.TypeScript
SlackNext.jsReactReact NativeElectronFront-End DevelopmentFull-Stack DevelopmentAWS LambdaAPI IntegrationDjangoJavaScriptPythonAWS DevelopmentWeb Design - $30 hourly
- 4.6/5
- (11 jobs)
Let's make your ideas come true! Solution-driven Senior Software Engineer with 5 years of hands-on experience, specializing in developing innovative software solutions with a proven track record of delivering innovative and successful projects in the realm of cloud computing, ensuring that my solutions are not only cutting-edge but also aligned with the evolving needs of businesses and users. With extensive success developing web applications for individual clients as well as for large companies, I have created and improved more than a dozen of applications in the areas of retail, finance, fitness, insurance, and more. My focus in my work is to create maintainable, scalable, secure, and user-friendly cloud-based applications that meet the needs of a business or project considering deadlines and budgets. Most importantly, I am passionate about using my skills to help businesses and people achieve their goals. I am also a team player and am always willing to lend a helping hand when needed. 🙌🏻𝗛𝗼𝘄 𝗰𝗮𝗻 𝗜 𝗵𝗲𝗹𝗽 𝘆𝗼𝘂? - Design the architecture that meets the requirements of a project. - Develop the application from ideation to MVP and beyond. - Manage projects at every stage of development. - Design and apply the strategies to migrate architectures and applications to the cloud. - Troubleshoot issues and provide support to users and clients. ⚛️𝗔𝗿𝗲𝗮𝘀 𝗼𝗳 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 - Cloud Engineering. - Architecture design. - Frontend and backend development. - Database administration. 👨🏻💻𝗠𝘆 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 - 𝗖𝗹𝗼𝘂𝗱 𝗽𝗿𝗼𝘃𝗶𝗱𝗲𝗿𝘀: Azure, AWS, and Google Cloud Platform. - 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱: React and Angular. - 𝗕𝗮𝗰𝗸𝗲𝗻𝗱: NodeJs with Express and NestJs. - 𝗦𝗤𝗟 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: PostgreSQL, MySQL, and Microsoft SQL Server. - 𝗡𝗼𝗦𝗤𝗟 𝗱𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: MongoDB.TypeScript
Spring CloudReact NativeCloud ComputingNestJSMicrosoft AzureJavaScriptPostgreSQLJavaSpring BootMongoDBNext.jsAngularNode.jsReact - $125 hourly
- 0.0/5
- (0 jobs)
Building modern single page applications and microservice-oriented architectures with Node.js + React stack.TypeScript
Next.jsNode.jsReactKubernetesMicroserviceDocker - $40 hourly
- 0.0/5
- (1 job)
Ignacio is a Software Developer skilled in crafting Web Apps. Over the last 9 years he has worked on various industries, collaborating with people from all over the World. Technologically agnostic, he believes in understanding each case to choose the right tools.TypeScript
Product DevelopmentAPIJavaScriptVue.jsReactAmazon Web ServicesGolang - $40 hourly
- 0.0/5
- (0 jobs)
Chief Technical Officer, DevOps and Full Stack Developer with 15 years of experience. Specialized in seamless scaling, expert in tech choices, project management, and team growth. My passion is to guide startups with thoughtful leadership and strong technical expertise.I bring a wealth of experience in steering startups through critical scaling phases, blending visionary insight with practical knowledge. My leadership approach prioritizes creating an environment fostering innovation and developing robust technical solutions. From selecting the right technology stack to ensuring scalability and security, decisions are guided by a deep understanding of the startup's unique needs. I advocate for agile methodologies, fostering a culture of continuous improvement aligned with evolving business requirements. Team growth is integral to my strategy; I effectively manage and expand teams in line with startup needs. Recognizing a motivated, skilled team's importance, I invest in talent management, providing growth opportunities and fostering a positive work culture. Project management is a forte; I champion Shape up methodology, ensuring open communication with stakeholders. DevOps practices streamline development and deployment, emphasizing automation and continuous improvement. Cost management is crucial; I evaluate the ROI of technical decisions, ensuring optimal resource utilization. Compliance with regulations is a priority, integrated into the technical infrastructure. Proactive risk management identifies, assesses, and mitigates potential risks. In essence, my role extends beyond a CTO; it encompasses being a partner in shaping the startup's future. I offer unparalleled technical acumen and a holistic approach considering scalability, human factors, and the organization's long-term vision. Let's shape the future together, creating enduring success stories.TypeScript
FlutterCI/CDPrototypingShape Up MethodRecruitingReact NativeDevOpsFull-Stack DevelopmentVue.jsReactNode.jsJavaScriptPHP - $30 hourly
- 5.0/5
- (12 jobs)
👨💻Hello! I specialize in React, Node.js, Vue.js, and TypeScript, with over 8 years of experience delivering complex and innovative solutions. My expertise includes popular frameworks such as React Native, Next.js, and Express, complemented by a robust understanding of libraries like Redux, MobX, Ant Design, Apollo, GraphQL, and Bootstrap. 🛠️Quality is my priority. I employ modern testing tools like Puppeteer and Cypress, along with Agile and Kanban methodologies to organize workflow efficiently and maximize outcomes. My skills extend to version control with Git and SVN, build tool utilization such as Webpack, and work with various RDBMS including MySQL, MongoDB, and PostgreSQL. I'm also familiar with CI tools like GitHub CI and Jenkins. 🎯My goal is to create high-quality products that help my clients achieve their business objectives. I don't just develop software; I do so with a focus on the client's needs and results. 📞 I am ready to have a video call at any time that is convenient for you! I am confident that we will find solutions for your project or business. Thank you, ValentinTypeScript
Apollo.ioReact NativeReduxCSSHTMLBootstrapGraphQLMySQLVue.jsExpressJSNext.jsReactNode.jsJavaScript - $40 hourly
- 0.0/5
- (0 jobs)
Experienced Frontend Engineer with 6+ years of expertise in building high-performance web applications. I specialize in crafting seamless user interfaces using React, Next.js, and TypeScript, and I’m passionate about delivering intuitive, scalable, and optimized solutions for businesses. What I Offer: - Development of dynamic and responsive web applications. - Implementation of best practices for code quality and performance. - Integration of modern tools like Tailwind CSS, Zustand, and Vite. My Approach: - Clear communication and alignment with your business goals. - Efficient project management to deliver on time. - Attention to detail, ensuring high-quality results. I’ve worked with international clients and teams, including leading development for Lufthansa Airlines’ loyalty platform and enhancing user engagement for employee platforms. Whether you're a startup or an established business, I can help you create exceptional web solutions tailored to your needs. Let’s build something great together!TypeScript
Web DevelopmentSassAngularFigmaGitJestAzure DevOpsCI/CDResponsive DesignTailwind CSSJavaScriptNext.jsReact - $18 hourly
- 5.0/5
- (1 job)
*Ingeniero Técnico en Informática de Gestión. *Ingeniero Técnico en Informática de Sistemas. *Ingeniero Superior en Informática. My name is Miquel, I am an IT specialist. I have 3 Computer Engineering degrees from UPC. I have tried to learn all different IT specializations I could, getting a good vision and comprehension about computer science. I am the only person who got the 3 Computer Engineering degrees of my University.TypeScript
JavaScriptCSSHTMLLinuxC#CC++PostmanMongoDBSQLJavaAngularSpring Boot - $50 hourly
- 0.0/5
- (0 jobs)
Hi👋 I'm Mikhail. I'm a software engineer with primary focus on developing web services. My main specialization is frontend, but I can do full cycle of development, from writing frontend and backend parts to infrastructure setup. * 9+ years of software engineering experience. * 6+ years of experience in frontend. * Good understanding of UI/UX design. * Strong skills for troubleshooting complex issues .TypeScript
App DevelopmentWeb ApplicationWeb DevelopmentFastAPIDjangoPythonFlutterDartReact NativeReactJavaScript - $100 hourly
- 0.0/5
- (1 job)
Software engineer with several years of experience designing and developing software for laboratory information systems as well as its workflows. Currently working in the digital marketing sector, developing and testing software to manage real time bidding, especially for mobile advertising.TypeScript
Software Architecture & DesignTerraformKubernetesJavaScriptAmazon Web ServicesInterSystems CachéAdvertising NetworksNode.js - $20 hourly
- 5.0/5
- (3 jobs)
Hello there! I'm an Industrial Engineer with a knack for solving complex problems and optimizing systems. Currently based in Barcelona, I've worn many hats in my career—engineer, entrepreneur, and currently developer. 🔹 Versatile Tech Expertise: I can tackle any technology project, regardless of the language or requirements. Whether it's automating tasks, developing custom software, or building a digital solution from scratch, I've got the skills and the mindset to get it done. 🔹 Education: Bachelor's in Industrial Engineering If you're looking for someone who not only understands technology but also the complexities of business, then we'll make a great team. Let's connect!TypeScript
FlaskNotionExcel MacrosRubyJavaKotlinAngularJavaScriptCSS 3HTML5Python - $25 hourly
- 0.0/5
- (2 jobs)
Passionate data analyst with 4 years of experience in Python, SQL, Excel, and PowerBI, specializing in automation, business analytics, and digital transformation. Currently expanding expertise as a Data Science student, focused on developing data-driven business solutions.TypeScript
AppSheetIntuit QuickBooksDjangoFlaskGoogle SheetsData VisualizationData AnalysisAccountingFinancial ReportReactGoogle Cloud PlatformJupyter NotebookSQLPython - $40 hourly
- 0.0/5
- (0 jobs)
As a senior fullstack developer with 10+ years of web development experience, I provide you high quality services. I have an eye for great design, extreme attention to detail, creative development, strong communication skills, and efficient workflow. I have a technical background - Engineer's degree in Computer Science and strong software development experience, so I can effectively communicate with both experts and non-technical people. I always strive to have all my clients satisfied with my working methodology and solutions. My results-oriented nature does not allow me to stop work on your project until completion. Technologies: - React/React Native/Redux - Vue.js/RxJS/Webpack - Next.js/Nuxt.js/Gatsby.js - GraphQL - Angular.js - Javascript/jQuery/Bootstrap - Backend development (Laravel/Node.js/Django) Experiences: - Component based frontend development - MV* architecture based development - Test driven development - Agile workflow - Rapid clear wireframe generation - Backend development - Server management (linux, nginx, Docker, PM2, GIT) - Cloud hosting tools, specialized in AWS Are you ready? Lets Go!!!TypeScript
Serverless ComputingPython ScriptDjangoNode.jsAmazon API GatewayPythonReactJavaScriptStripe Want to browse more freelancers?
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