Hire the best App Development Freelancers in Portugal
Check out App Development Freelancers in Portugal with the skills you need for your next job.
- $45 hourly
- 4.7/5
- (26 jobs)
After working as Art/Creative director for some of top interactive companies in Portugal and collaborating with renowned brands such as Honda, Toyota, Doritos, Pucci and Salsa, I founded Aden, a studio specialized in on creating Gamified Experiences with a mastery of Augmented Reality, Virtual Reality, Branded Games, Blockchain, AI and Location-Based Entertainment. With extensive expertise in innovation projects, I've crafted immersive experiences for museums, cultural centers, entertainment and brand activation. From interactive simulations to engaging virtual worlds, I bring a versatile skill set encompassing user interaction, design, game production, AR/VR, 3D, digital art, creative coding and proficiency in Unity 3D and Unreal Engine. Specializing in Mixed Reality, I bring expertise in AR/VR Development and Design, utilizing AR Toolkit, ARKit, ARCore, AR Foundation, Vuforia, DeepAR, and WebAR. My skills extend to Image Tracking, Face Tracking, Object Tracking, Geolocation, Microsoft Hololens and Meta Quest 3, and creating engaging Go Games and AR Applications. I excel in AR Filters & Lenses, Face Detection, and Camera Effects using Spark AR Studio, Lens Studio, and Effect House for social media platforms like Facebook, Instagram, Snapchat, and TikTok. I seamlessly integrate Appearance Filters, Background Filters, and Virtual Objects. For Virtual Reality experiences, VR Applications, Virtual Reality Games, I have continuous research on immersive storytelling, interaction and the Metaverse and I have worked on platforms like Oculus Quest, Meta Quest, Oculus Rift, HTC Vive, and WebXR With a focus on Game Production, I offer expertise in Game Development, Art Direction, Creative Direction, Game Consultation and Game Customization. Proficient in Mobile App Development for Android, iOS, Web-Based Games or Web Experiences, and Windows Desktop Games for Personal Computers or Steam, I have worked in genres like Action, Simulation Game, Adventure, Stealth Game, First-Person Shooter, Combat Game, Role-Playing Game, RPG Development, Arcade Game, .io Game, Casual Game, Racing Game, Card Game, and Board Games. In latest projects I've been working AI Development, including the integration of AI characters with OpenAI ChatGPT and other Neural Networks or LLM. Generally I utilize Unity, Unreal Engine, C#, HTML5, CSS3, JavaScript, PHP, Three.JS, or WebGL, accordingly to the project. I always work with well detailed Game Design Documents and Technical Design Documents and can provide valuable insights in terms of defining game mechanics or coming with new concepts for creative writing, character arcs, game world and storytelling in general. In the realm of Game Art, my services include Character Design, 3D Avatars, Environment Design, and creating captivating Game Backgrounds and Environments. Concept Artistry, Illustration, Card Artworks, 2D Animation, 3D Model & Rendering, 3D Modeling, 3D Sculpting, 3D Texturing, 3D Animation, Visual Effects, in realistic or low poly art styles, using Blender, Pixologic ZBrush, Substance Painter, Adobe After Effects and Game Engines. I've worked on full gaming brand identities, including Graphic Design, Custom Lettering, Cover Art Design and Key Art. In terms of Game UI/UX Design, also provide User Interface Design, Icon Design, GUI Design, HUD Design, Generally using Adobe XD, Photoshop, Illustrator, with High Fidelity Mockups, and ensuring a user-centered design approach. In terms of Blockchain projects, I have worked on NFT Art, NFT Character, NFT Collection Generation, NFT Design, NFT Metadata, and NFT Graphics. My expertise extends to Web3 Game Development, Web3 App Development, Smart Contracts Integration, using Ethereum, Solana, and Solidity, reshaping the digital art and gaming collectibles space. For Location-Based Entertainment, I have worked in Escape Rooms, Escape Games, ARG (Alternate Reality Games), and Interaction Design. My skills cover Game Design, Puzzle creation, Electronics, Circuit Design using Arduino, Raspberry PI, Phidgets, and Microcontroller Programming. Proficient in Installation Art, Kinetic installations, Video Mapping, and Projection Mapping, I transform physical spaces into captivating and memorable experiences. Contributing my expertise across various industries, I've worked with Entertainment, Gaming, Education, Marketing Campaigns, Culture, Retail, Brand Activation, Experiential Marketing, Guerilla Marketing, Media, Automotive, Fashion & Beauty, ensuring adaptability and creativity in diverse industry landscapes. I am continually driven to innovate through new projects, seamlessly blending the realms of art, technology and interactivity. Let's discuss your project and create something remarkable together!App Development
Virtual RealityGameUnityAugmented RealityMotion GraphicsAdobe After EffectsUser Interface DesignGame DevelopmentApp DesignAnimationBrandingInteraction Design - $25 hourly
- 5.0/5
- (5 jobs)
As a language consultant, my goal is to help people and companies get their message through to their targeted audience/market by offering consistent, localized and high quality translations. I also work as an IT consultant (Application development) which is a great advantage when translating websites, applications, online stores or any software related content. I have the ability to handle multiple projects simultaneously and manage workflow against tight deadlines. I work well independently and with limited guidance, I can prioritize and execute responsibilities.App Development
English to Portuguese TranslationTranslationEnglishProofreadingPortuguese - $40 hourly
- 3.3/5
- (10 jobs)
I am an experienced iOS developer and Flutter app developer with over 5 years of proven expertise in building robust, high-quality mobile applications. I specialize in creating user-friendly apps that deliver exceptional performance and seamless user experiences across both iOS and cross-platform environments. My passion for innovative solutions and dedication to quality ensure that every project is handled with precision and care. Whether you need a native iOS application or a versatile Flutter solution, I'm here to help bring your vision to life. Let's collaborate to create outstanding digital experiences! Seeking for a project that will challenge development skills and allows me to continue to enhance my skills and potential! Aiming to use my knowledge, technical, and decision-making skills to meet your expectations! My skills: 📌 Analyzing clients requirements 📌 Consultancy for your App 📌 Giving time estimation 📌 Developing of iOS apps 📌 Developing of Flutter apps 📌 Using the SOLID principles and TDD approach 📌 Agile methods for rapid iteration 📌 UI/UX 📌 Web Scraping 📌 Python Bot 📌 Data Science 📌 FireBase 📌 REST API 📌 Swift ------------------------------ On demand I can provide the entire team to work and manage your project the team will include all the developers you require.App Development
RESTful APIWeb ScrapingData ScienceCI/CDApple XcodeGitHubiOS DevelopmentMobile App DevelopmentCore DataiOSFirebaseSwiftPython - $44 hourly
- 5.0/5
- (3 jobs)
🚀10+ years of experience in Web&Mobile Development. As a Senior Full-Stack Developer, I excel at rapidly integrating reliable web technologies and achieving flexible software architecture designs. I will help you protect the pulse of your business with exceptional software onboard. Inviting me, because of TOP-notch Tech Stack: 🖥 Front-End: JavaScript, React.js, React Native, Vue.js, Next.js, Nuxt,js ⌨️ Back-End: Python, Django, Flask, Sanic, Node.js, Express.js, Koa.js, Nest.js ⚙️ DevOps: AWS, GSP, Microsoft Azure, Docker, Docker Compose, Kubernetes, Ansible 💿 Database: MySQL, MongoDB, PostgreSQL, DynamoDB 📱UX/UI Design: Figma, Sketch, Adobe Creative Suite, Zeplin Works: 🌟𝐋𝐢𝐯𝐢𝐧𝐠 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 Is a Gamified Сybersecurity e-Learning Web Platform for 𝗙𝗼𝗿𝘁𝘂𝗻𝗲 𝟱𝟬𝟬 𝗖𝗼𝗺𝗽𝗮𝗻𝗶𝗲𝘀. 𝗦𝗲𝗿𝗶𝗲𝘀 𝗕 𝗙𝘂𝗻𝗱𝗶𝗻𝗴 𝘄𝗮𝘀 𝗰𝗼𝗹𝗹𝗲𝗰𝘁𝗲𝗱 thanks to 🔝 high product quality and user recognition. 𝟭𝗠+ 𝘂𝘀𝗲𝗿𝘀 are currently enrolled. 𝟭𝟬𝟬𝟬+ 𝘂𝘀𝗲𝗿𝘀 joined Living Security programs on the first day. 🌟𝐑𝐞𝐭𝐢𝐧𝐚 is a 𝙘𝙪𝙨𝙩𝙤𝙢𝙞𝙯𝙚𝙙 𝙎𝙖𝙖𝙎 𝙒𝙚𝙗 platform collecting retail tobacco licensing and enforcement data from state and local agencies for the Department of Justice. Was built specifically for 𝙩𝙝𝙚 𝘿𝙚𝙥𝙖𝙧𝙩𝙢𝙚𝙣𝙩 𝙤𝙛 𝙅𝙪𝙨𝙩𝙞𝙘𝙚 𝙞𝙣 𝘾𝙖𝙡𝙞𝙛𝙤𝙧𝙣𝙞𝙖 empowering communities to 𝙗𝙚𝙘𝙤𝙢𝙚 𝙝𝙚𝙖𝙡𝙩𝙝𝙞𝙚𝙧 𝙥𝙡𝙖𝙘𝙚𝙨 𝙗𝙮 𝙝𝙚𝙡𝙥𝙞𝙣𝙜 𝙥𝙪𝙗𝙡𝙞𝙘 𝙝𝙚𝙖𝙡𝙩𝙝 𝙥𝙧𝙖𝙘𝙩𝙞𝙩𝙞𝙤𝙣𝙚𝙧𝙨 and community members collect data on their local retailers, visualize disparities using maps, and mobilize for policy change. To future-proof your business, take a look at my portfolio as well and INVITE me right now! We will definitely find out the ways to Build the Software You Would Love.App Development
Product DesigniOSAndroidNode.jsMobile AppWeb DevelopmentDjango StackJavaScriptReactPythonNext.jsDjangoReact NativeFlutter - $30 hourly
- 5.0/5
- (8 jobs)
Empower your business with cutting-edge data science, machine learning, and full stack development expertise. I bring a unique combination of skills that span from advanced data analysis to building robust, scalable web applications. My approach is holistic—transforming raw data into actionable insights and deploying those insights through powerful, user-friendly applications. With a strong foundation in Machine Learning, Deep Learning, Data Science, and Full Stack Development, I offer end-to-end solutions tailored to your specific needs. Whether you're looking to harness data for predictive analytics, develop sophisticated machine learning models, or build a full stack application that integrates seamlessly with your data pipelines, I’ve got you covered. Core Competencies: Machine Learning & Deep Learning: Expertise in designing, training, and deploying advanced ML models for predictive analytics, natural language processing (NLP), and image recognition. Data Science & Analytics: Skilled in extracting actionable insights from complex datasets, building predictive models, and performing statistical analysis to inform decision-making. Full Stack Development: Proficient in both backend and frontend technologies, delivering scalable and high-performance web applications that integrate with data systems. Web Scraping & Data Engineering: Experienced in automated data collection, ETL processes, and managing large-scale data pipelines for machine learning applications. API Development & Integration: Design and deploy RESTful APIs for seamless integration of machine learning models and data analytics into existing systems. Key Projects: Automotive Simulation Platform: Developed ML models to enhance safety and predictive maintenance by leveraging sensor and image data, integrated with a full stack traffic simulation platform. Financial Market Analysis Tool: Engineered a predictive analytics platform to forecast market trends, optimizing investment strategies through advanced machine learning algorithms. Healthcare Data Solutions: Built ML-driven clinical decision support systems and disease prediction models using electronic health records and wearable sensor data. E-commerce Recommendation Engine: Developed a recommendation engine to boost user engagement and sales, coupled with a full stack backend system for seamless e-commerce operations. Learning Management System (LMS): Created an LMS with data analytics features to track and enhance student performance, built with a full stack architecture for scalability. Technical Skills: Programming Languages: Python, C++, JavaScript (Node.js, React.js, Angular) Machine Learning Tools: TensorFlow, PyTorch, scikit-learn, XGBoost Data Science Tools: R, SQL, pandas, NumPy, Apache Spark Web Development Frameworks: Flask, Django, Express.js Databases: PostgreSQL, MongoDB, SQL, NoSQL Data Visualization: Matplotlib, Seaborn, Tableau, Power BI Cloud & DevOps: AWS, GCP, Azure, Docker, Kubernetes Web Scraping: BeautifulSoup, Scrapy, Selenium Experience: Machine Learning & Data Science: Extensive experience in developing and deploying machine learning models for predictive analytics, natural language processing, and data-driven decision support across various industries. Full Stack Development: Built and deployed full stack applications that integrate with complex data systems, providing users with intuitive interfaces and seamless data processing capabilities. Data Engineering & Web Scraping: Proficient in building data pipelines, ETL processes, and automated web scraping tools to gather and process large datasets for machine learning and analytics. Let’s Collaborate: Whether you're looking to unlock the potential of your data with machine learning, develop a data-driven application, or need a full stack solution that bridges the gap between data science and software development, I’m here to help. Let's turn your ideas into powerful, actionable solutions that drive success.App Development
GolangDatabase DesignSoftware DevelopmentFull-Stack DevelopmentMongoDBNode.jsBootstrapMERN StackRustDatabase ManagementJavaScriptSQLMachine LearningC++PythonData Science - $60 hourly
- 4.7/5
- (9 jobs)
🏆 Leading Web & No-Code Developer 🏆 Trusted by Industry Pioneers ✅ Quick Response Times ✅ Comprehensive Service from Design to Launch Hello! 👋 I’m your go-to expert in Web and No-Code Development, dedicated to turning your ideas into powerful, high-performing solutions that deliver real-world results. 🔍 My Value Proposition: - Your Ideas, Perfected: I’m passionate about transforming your concepts into fully-functional, scalable products that exceed expectations. - Results-Focused Development: Every aspect of the build is optimized to enhance user engagement and achieve your business objectives. - Custom Solutions for Growth: Leveraging a deep understanding of market needs, I create tailored applications that resonate with users and drive business expansion. 📈 Achievements: - Demonstrated Success: My work has helped clients secure significant funding and generate impressive revenue through innovative no-code solutions. - Revenue Impact: Crafted no-code applications that have consistently driven high revenue returns. - Reliable Delivery: I maintain a 95% on-time project completion rate, ensuring your goals are met on schedule. 🔧 Expertise Includes: - Strategic Design: Ensuring that every feature aligns with your business strategy and user needs. - Solid Architecture: Building secure, scalable systems designed for long-term growth. - Flawless Integrations: Skilled at incorporating third-party APIs to extend your platform’s capabilities. - Intuitive Interfaces: Designing user-friendly interfaces that enhance the overall experience. - Ongoing Support: Providing full-cycle support from initial concept through to post-launch. 💼 Platforms and Tools I Specialize In: - No-Code & Web Development: Bubble.io, Flutterflow, Webflow - Backend & Databases: Airtable, Firebase, Xano - Automation & APIs: Integromat (Make), Zapier, custom API integrations - Design Tools: Figma, Adobe XD - Payment Systems: Stripe, PayPal, Plaid - Communication: Twilio, SendGrid - Cloud & Deployment: AWS, Google Cloud, Docker, Kubernetes 💬 Ready to Elevate Your Project? Let’s discuss how I can bring your vision to life with cutting-edge web and no-code solutions. Your success is my commitment!App Development
Web ApplicationMobile App DevelopmentBooking Management SystemSocial Media PluginPythonJavaScriptWeb Application DevelopmentAirtableBubble.ioAutomationAI App DevelopmentAI Agent DevelopmentCustomer Relationship ManagementMessaging SystemCRM SoftwareProduct AnalyticsZapierProduct Management - $5 hourly
- 5.0/5
- (3 jobs)
I hold a Bachelor's degree in Computer Engineering from the University of Beira Interior, and I am currently pursuing my Master's degree at the same institution. I have a strong interest in the practical application of technology and am enthusiastic about exploring opportunities in this field.App Development
Mobile AppiOS DevelopmentAndroid App DevelopmentMobile App Development - $20 hourly
- 5.0/5
- (0 jobs)
I am a developer experienced in building small and medium size apps. I have specialty in E-commerce applications for android. I can reskin apps, modify according to client;s needs. I can also update the old apps to new SDK where usually people face problems in storage, permissions, camera activity etc. I can solve all these problems. Also I can handle exceptions that a client face while the app is in review or beta version. Expert and Experienced in- - Android App Development - Java Programming - Designing Layout - Parsing(HTML, XML, JSON, Feed) - Payment Gateway Integration - Google Map, GPS - Push Notifications - SDK Integration - APIs like Facebook, Instagram, Twitter, Youtube,....etc - Submitting app to Google Play Store and Apple App Store - Architecture (MVVM, MVI) - Code Management (Github, Gitlab) I know Java to develop the application for android. I use android studio (IDE) to develop applications. I will need only your figma to understand your concept of app. Once I receive figma, I will be able to make your dream app come true. I can add animation in app to make it attractive. I can add lottie animations also normal animations on buttons, screens, photos etc. I know some python, html, php. I know very well wordpress. I try my best to satisfy my client, so keep in touch with me, so that I would be able to develop android app, according to your need.App Development
Google APIsGoogle AdsApp Icon DesignApp StoreApp Feature DevelopmentApp Store UploadApp Store DescriptionApp DesignJavaApplicationGoogle PlayAndroid - $90 hourly
- 0.0/5
- (0 jobs)
I develop highly technical applications, mainly in C++, in areas such as: - Device drivers - Embedded applications - Language parsers - Document encryption and security - Mobile applications - Electronic systems - Financial applicationsApp Development
ESP32AOSPEncryptionESP8266ArduinoAndroid App DevelopmentFlutterC++Hardware DesignAPI DevelopmentEmbedded ApplicationProduct Management - $70 hourly
- 0.0/5
- (0 jobs)
I’m an engineer at heart who mostly looks to solve problems. This led me to become experienced in multiple domains within the tech field. I’d consider myself a good generalist, detail oriented and unafraid of any challenge, whatever needs to be done, can probably be done. - Web (React/Svelte, Node/FastAPI/PHP/RabbitMQ, SQL/NoSQL, Docker) - Mobile (Flutter, Swift, Kotlin) - Embedded (Arduino, ESP32, C/C++, MQTT) - Desktop (Java,C++)App Development
Mobile GameEcommerceInternational DevelopmentProduct DevelopmentEcommerce WebsiteiOS DevelopmentAndroid App DevelopmentWeb ApplicationWeb Development - $50 hourly
- 0.0/5
- (0 jobs)
I’m a developer with over 10 years of experience across various sectors and industries. I specialize in supporting small, fast-growing companies by delivering high-quality software solutions. My expertise includes React and React Native, Expo, as well as state management with Redux and Context API. CI/CD integration, Testing, I’m skilled in building multilingual apps, offline-first applications that provide a seamless user experience. - Comprehensive project management from start to finish - Frequent communication and regular meetings to keep projects on trackApp Development
Mobile AppMobile App DevelopmentReact Native - $40 hourly
- 0.0/5
- (0 jobs)
SUMMARY Product Manager with 10+ years of experience in fintech and edtech, specializing in data-driven product growth and team leadership. Proven record of increasing user retention by 15%, boosting active users by 10%, and raising NPS by 10%. Skilled at aligning product development with business priorities, launching mobile apps, and optimizing customer journey. Eager to join a fast-growing company and apply expertise to elevate an ambitious product.App Development
International DevelopmentScrumProduct ManagementProduct DevelopmentProduct Backlog - $56 hourly
- 0.0/5
- (0 jobs)
Hello, welcome to my LinkedIn Profile. My name is Rafael Santos, I have been a programmer since 2018 and throughout my career I have been working as a Mobile Developer in mostly banking applications. I have always been passionate about applications and my dream has always been to be able to develop them. My goal is to specialize as iOS Developer because it is what I really like, time flies and I do not rest until I am unable to complete my tasks, achieve my goals. I am very focused on my professional career because I like great challenges, feeling that I am growing day after day and that is what moves me.App Development
Web DevelopmentMobile AppMobile App DevelopmentiOS Development - $10 hourly
- 0.0/5
- (1 job)
I help business owners and agencies automate processes, build custom applications, and develop automation scripts that save time, reduce costs, and streamline operations. With a strong foundation in Python frameworks like Django, Flask, FastAPI, and data manipulation libraries such as Pandas, I specialize in creating robust, scalable applications that are tailored to your specific needs. My skill set extends to front-end technologies like Next.js and React, enabling me to develop responsive web interfaces that enhance user experience and optimize performance. Whether you need business process automation, dynamic web applications, or data analysis tools, I provide end-to-end development services to help your company achieve operational excellence. As a Web and AI Solutions Specialist, I’m passionate about transforming ideas into innovative applications that eliminate repetitive tasks, boost productivity, and drive business growth. 💡Working with me, you will: ★ Whether you need a dynamic web application, data analysis, or automation scripts, I bring a meticulous approach to every project to ensure high-quality results. Let’s collaborate to turn your vision into a reality with Python’s powerful capabilities and modern web technologies! ★ Stop struggling with technology – I handle the custom software development, automation scripting, and web app creation, providing end-to-end solutions tailored to your specific needs. ★ Anticipate and solve challenges before they happen – With deep expertise in Python frameworks and modern web technologies, I ensure smooth implementations, eliminating common issues and minimizing downtime. ★ Receive highly efficient, scalable, and reliable applications – Whether you need a dynamic web app, data analysis tools, or task automation, I deliver robust, enterprise-level solutions that adapt as your business grows. ★ Achieve your goals faster – By automating repetitive tasks and integrating custom tools into your processes, I help you save time, reduce costs, and focus on high-impact activities. ★ See measurable impact on your business metrics – Improve your productivity, optimize workflows, and enhance your KPIs, resulting in more efficiency and profitability. 💡 𝗜𝗻-𝗱𝗲𝗽𝘁𝗵 𝗸𝗻𝗼𝘄𝗹𝗲𝗱𝗴𝗲 𝗶𝗻 𝘁𝗵𝗲𝘀𝗲 𝗮𝗿𝗲𝗮𝘀: ▣ Programming Languages: Python, JavaScript ▣ Web Development: Flask, Django, Next.js, React, HTML, CSS ▣ Automation & Integration: Make.com, Zapier, Google Apps Script, API Integrations ▣ Data Analysis & Visualization: Pandas, Numpy, Matplotlib ▣ Deployment & Cloud: Docker, AWS, Firebase ▣ Web Scraping: Scrapy, Beautiful Soup ▣ LLM Integrations: OpenAI, Custom GPTs, LangChainApp Development
Web ScrapingUI/UX PrototypingWeb DesignZapierScriptScriptingWeb ApplicationWeb DevelopmentArtificial Intelligence - $25 hourly
- 0.0/5
- (0 jobs)
I’m a mobile developer experienced in creating high-quality Flutter and native Android applications. Whether you’re looking to build a cross-platform app, optimize an existing Android application, or bring a new idea to life, I can help. Proficient in Flutter (4 years) and native Android development (2 years) Skilled in delivering seamless user experiences and efficient backend integrations Committed to writing clean, scalable, and maintainable code Regular communication is important to me, so let’s stay connected.App Development
Mobile AppMobile App DevelopmentAndroid App Development - $22 hourly
- 0.0/5
- (0 jobs)
I am a recent Master’s graduate in Artificial Intelligence from ISEP, building on a strong foundation in Computer Engineering from my bachelor’s degree. Throughout my academic journey, I have developed a passion for learning— tackling new technologies or exploring new methodologies. Programming Languages — Python | Java | JavaScript/TypeScript | C# | SQL | HTML5 | C / C++ | Prolog Frameworks — Flutter | Angular | Express (Node.js) | .NET | SPADE | Spring Boot Development Tools — Git | Visual Studio Code | Unity | NetBeans Artificial Intelligence and Data Science — Deep Learning | Machine Learning | Data Processing | Statistical Analysis | Natural Language Processing (NLP) | Rule-Based Systems | Optimization AlgorithmsApp Development
Web ApplicationMobile AppMobile GameWeb DevelopmentArtificial IntelligenceAndroid App Development - $10 hourly
- 0.0/5
- (0 jobs)
I am a developer with a strong experience in developing interactive applications using Unity. I have also experience with augmented reality (AR) and virtual reality (VR) technologies.App Development
GitHubUnreal EngineAR & VR DevelopmentC#UnityGame - $15 hourly
- 0.0/5
- (0 jobs)
I’m a developer experienced in building websites for small and medium-sized businesses. Whether you’re trying to win work, list your services, or create a new online store, I can help.App Development
Content WritingStory WritingWeb & Mobile Design ConsultationWordPress - $10 hourly
- 0.0/5
- (0 jobs)
I am a Computer Science graduate with a strong passion for problem-solving and innovation. I possess excellent communication skills in both English and Portuguese, allowing me to effectively collaborate in diverse environments. I am an adaptable team player, keen to learn and adapt to new software and technologies quickly.App Development
JavaMySQLPostgreSQLMongoDBTypeScriptNext.jsPythonKotlinFlutterWeb DevelopmentWeb ApplicationAndroid App Development - $10 hourly
- 0.0/5
- (0 jobs)
SOBRE MIM Licenciado em Engenharia Informática com uma paixão por programação e tecnologia. Possuo experiência em desenvolvimento de software utilizando linguagens como Java, e C/C#/C++, Android/IOS, .NET, Kotlin/Dart/Swift, e estou sempre em busca de novos desafios para aprimorar as minhas habilidades. Tenho um forte interesse por desenvolvimento de sistemas eficientes e inovadores, e procuro oportunidades que me permitam aplicar meu conhecimento em projetos que façam a diferença. Meu objetivo é construir uma carreira sólida na área de Engenharia de Software, contribuindo para a criação de soluções tecnológicas de alto impacto.App Development
API.NET FrameworkC++C#CJavaSoftware DevelopmentGameiOS DevelopmentAndroid App Development - $25 hourly
- 0.0/5
- (0 jobs)
Hey! My name is Gonçalo and I am from Porto, Portugal. I have been working with Power Platform since march 2021. I have developed many apps (mostly Canvas Apps) based on Sharepoint and Dataverse. I always used Power Automate to complete my apps. Although my main focus was in Canvas Apps, I have some experience with Model Driven Apps and with Dynamics 365. I also give some Workshops in a Day and I am a teacher, so I have experience in formations/teaching. I have some knowledge in Power BI. If you have any questions, reach out! Thank you, Gonçalo NogueiraApp Development
C#BlazorSQLMicrosoft Power BIMicrosoft Dynamics CRMMicrosoft Power Automate - $50 hourly
- 0.0/5
- (0 jobs)
I’m a software engineer with over 10 years of experience, specializing in Android and Flutter mobile development. I have worked on full-cycle app development, from coding and UI/UX improvements to testing and quality assurance. Whether you need a high-performance mobile app, better user retention, or backend integrations, I can help. - Proficient in Flutter, Android (Java/Kotlin), Firebase, REST APIs, and CI/CD - Experienced in full project development, from concept to deployment - Involved in QA processes, including bug detection, issue tracking, and ensuring app stability - Strong problem-solving mindset with a focus on performance and user experience - Clear and regular communication is key to me, so let’s stay connected!App Development
GameAndroid App DevelopmentSoftware QAQuality Assurance - $20 hourly
- 0.0/5
- (0 jobs)
I’m a developer experienced in building websites for small and medium-sized businesses. Whether you’re trying to win work, list your services, or create a new online store, I can help. Knows HTML and CSS3, PHP, jQuery, Wordpress, and SEO Full project management from start to finish Regular communication is important to me, so let’s keep in touch.App Development
Personal ComputerScriptingAndroid App DevelopmentInternational DevelopmentDesktop ApplicationScript - $25 hourly
- 0.0/5
- (0 jobs)
At BPC Banking Technologies, my focus as a Senior Flutter Tech Lead extends beyond coding; it encompasses enhancing fintech solutions through innovative Flutter applications and optimizing application architecture for scalability. My journey in IT began with a passion for mobile development, transitioning from Android and iOS to mastering Flutter.App Development
Desktop ApplicationAndroid App DevelopmentiOS DevelopmentWeb Application - $17 hourly
- 0.0/5
- (0 jobs)
I’m a passionate Full-Stack Web Developer with experience in building dynamic, scalable, and user-friendly web applications. I specialize in developing modern websites that are optimized for performance, security, and user experience. What I specialize in: - Custom Website Development - Clean, efficient, and maintainable code using HTML, CSS, JavaScript, React, and Tailwind CSS - Backend Development - Secure and scalable backend solutions using Node.js, Django, and SQL/MongoDB databases - eCommerce & CMS Development – Shopify, WordPress, WooCommerce, and Webflow My experience and approach: I have built multiple web applications, both independently and in teams, enhancing my ability to collaborate, problem-solve, and implement scalable solutions. - Detail-Oriented & Efficient – I prioritize clean, well-structured, and scalable code - Clear Communication – Regular updates and discussions to keep your project on track - Client-Focused Approach – I tailor solutions to match your business needs and long-term goals - Continuous Learning & Improvement – Staying up to date with the latest industry trends and best practices I will help you bring your Web Project to life! Feel free to reach out and let's discuss how I can help :)App Development
ShopifyCommunicationsProblem SolvingAndroid App DevelopmentNodeJS FrameworkPythonCybersecurity ManagementDatabaseJavaScriptCSSHTMLWeb ApplicationDesktop ApplicationWeb Development - $30 hourly
- 0.0/5
- (0 jobs)
Hello, I'm Ana, a React developer with a strong background in project management. As a Certified Scrum Master, I excel in agile methodologies and collaborative team environments. I have worked in roles such as Project Management, Technical Account Manager, System Developer, and Support Engineer. I combine technical expertise with excellent communication skills to deliver tailored solutions.App Development
Web DevelopmentWeb Application - $25 hourly
- 0.0/5
- (0 jobs)
Software Engineer with over 10y experience, most of it in large-scale distributed data processing systems with high throughput, scalability, and resiliency. Worked with major players in aerospace and maritime industry, building and maintaining dependable solutions to support their high-value operations in real-time. Speaks JavaScript and Portuguese natively, Java, Clojure, PHP and English are tied for my second language. Can learn/refresh all others (yes even COBOL and Assembly). Other keywords: Geographical Information Systems (GIS), Technical Lead, Project/Product Design and Architecture, Agile/Scrum, SQL, NoSQL, Redis, Kafka, RabbitMQ, REST, SOAP, JSON, AJAX. Has dabbled in Machine Learning and would like to do it again. I've also been a Musician, Music Producer and Sound Engineer for over 15y, having performed live in 14 countries and recorded, produced, or co-produced 30+ releases available online and in music stores worldwide. Also have 6 months experience as a Light Designer and now gearing myself towards video and event production.App Development
JavaScriptNode.jsReactJavaAudio EngineeringMusic ProductionGISiOS DevelopmentMobile GameAndroid App DevelopmentProduct DevelopmentInternational DevelopmentWeb ApplicationWeb Development Want to browse more freelancers?
Sign up
How hiring on Upwork works
1. Post a job
Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.
2. Talent comes to you
Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.
3. Collaborate easily
Use Upwork to chat or video call, share files, and track project progress right from the app.
4. Payment simplified
Receive invoices and make payments through Upwork. Only pay for work you authorize.