Java Developers Para Contratação - Página 5
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Mostrando 852 resultados
Freelancers Patrocinados
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sharmarahulraman sharmarahulraman
$25 Dólares / hora
Full-Stack Developer | Apps, Websites & CloudIndiaFull-Stack Developer | 10+ Years Experience | Mobile, Web & Scalable Backend Solutions Hi, I am a passionate and results-driven mobile app and website developer with 10 years of experience delivering high-quality digital solutions for clients across various industries. I specialize in building user-friendly,...Full-Stack Developer | 10+ Years Experience | Mobile, Web & Scalable Backend Solutions Hi, I am a passionate and results-driven mobile app and website developer with 10 years of experience delivering high-quality digital solutions for clients across various industries. I specialize in building user-friendly, responsive, and scalable applications tailored to meet your business needs. My Core Skills: ➡️Mobile App Development: Flutter, React Native, Kotlin, Swift ➡️Website Development: Laravel, CodeIgniter, Node.js, Next.js, Nuxt.js, React.js, PHP, CodeIgniter ➡️UI/UX Design: Figma, Stitch ➡️Database & Backend: MySQL, Firebase, MongoDB, RESTful APIs ➡️Tools & Technologies: Socket.IO, Docker, GitHub, Firebase, REST APIs, and Postman. ➡️Deployment & Support: Play Store, App Store, Web Hosting, Maintenance. I am committed to delivering high-quality, user-centric designs that seamlessly blend aesthetics with functionality. Let’s collaborate to bring your vision to life! Thanks & Regards, Rahul Raman Sharma Full-Stack Developer | Cross-Platform App Developer menos
Contratar sharmarahulraman
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teamscreen teamscreen
$60 Dólares / hora
Full Stack Web & Mobile App Dev | OCR SpecialistsBangladeshHello, We are a results-driven team of Full Stack Developers, Mobile App Developers, Document AI & OCR Specialists, Graphic Designers, and Digital Marketing Experts. Our team brings 6–10+ years of professional experience, gained from working with established IT firms and technology-focused companies. We now...Hello, We are a results-driven team of Full Stack Developers, Mobile App Developers, Document AI & OCR Specialists, Graphic Designers, and Digital Marketing Experts. Our team brings 6–10+ years of professional experience, gained from working with established IT firms and technology-focused companies. We now collaborate as a dedicated freelance team on Freelancer.com, delivering high-quality, scalable, and cost-effective solutions with a strong focus on client satisfaction. We believe in clear communication, clean implementation, and reliable delivery. Our goal is to help businesses automate processes, build powerful digital products, and grow efficiently—without unnecessary complexity or cost. Our Core Services 1) Full Stack Web Development - Custom Website Development - High-Converting Landing Pages - E-commerce Solutions - Web-Based ERP Systems - WordPress Development - Bootstrap & Responsive Design 2) Mobile Application Development - Flutter App Development (Android & iOS) - Native Android Apps - Native iOS Apps - Website to Mobile App Conversion - API & Backend Integration 3) Document AI & OCR Solutions - Google Document AI Integration - OCR for PDF, Image & Scanned Documents - Invoice, Form & ID Data Extraction - Structured Data Parsing & Automation - Document Processing Workflow Automation 4) Digital Marketing - Search Engine Optimization (SEO) - Content Marketing - Social Media Marketing - Email Marketing - SMS Marketing 5) Graphic Design - Logo & Brand Identity Design - Brochure & Magazine Design - Poster & Advertisement Design - Packaging Design - T-Shirt & Merchandise Design - Calendar & Print Design Why Work With Us? Experienced, multi-disciplinary team Modern technologies & best practices Transparent pricing & fast turnaround Long-term support when needed Let’s discuss your project and build a solution that delivers real value. Thank you menos
Contratar teamscreen
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EdNoriega EdNoriega
$40 Dólares / hora
Top Full-Cycle Software & Cloud Dev | UI/UX | AIUnited StatesAt NTSprint, we’re passionate about creating tailor-made software solutions that drive online growth. Our team of talented engineers brings over 10 years of extensive experience to the table. Whether you need web or mobile app development, database solutions, or UX/UI design, we’ve got you covered. We work closely...At NTSprint, we’re passionate about creating tailor-made software solutions that drive online growth. Our team of talented engineers brings over 10 years of extensive experience to the table. Whether you need web or mobile app development, database solutions, or UX/UI design, we’ve got you covered. We work closely with our clients to create clear specifications covering functionality, look and feel, and non-functional requirements (such as performance and scalability). We follow the Scrum methodology, and we keep our project owners on the loop via Slack or Teams being online and responsive during US office hours. Our expertise covers a wide range of technologies and skills: • Website Design: We transform specifications into beautiful mobile and web designs that captivate users and leave an unforgettable first impression. • Backend Development: Whether on the cloud or on-premises, we excel in AWS, Azure, and Google Cloud. • API Development: Our expertise extends to .NET, .NET Core, Node.js, PHP, and more. • Frontend Development: We build interfaces using Angular, React, and other JavaScript frameworks. • Mobile Development: We work with native and hybrid technologies. Quality is our priority. Our experienced quality assurance team rigorously tests various scenarios before end-users interact with the product. We excel at overcoming challenges and approach every project with boundless enthusiasm to assist you! menos
Contratar EdNoriega
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Desenvolvimento de Aplicativos Móveis, Android, Java, Design Gráfico, Desenvolvimento de Aplicativos AndroidWe are a small team with 3+ years of combined experience in mobile and web app development. Our expertise spans building high-quality Android, iOS, and cross-platform apps using Java, Kotlin, and Flutter, as well as developing scalable web applications. On the backend, we specialize in creating secure and efficient...We are a small team with 3+ years of combined experience in mobile and web app development. Our expertise spans building high-quality Android, iOS, and cross-platform apps using Java, Kotlin, and Flutter, as well as developing scalable web applications. On the backend, we specialize in creating secure and efficient REST APIs using Django, FastAPI, Node.js (Express), and Java Spring Boot. Mobile Development: Android & iOS (Java, Kotlin, Flutter) Web Development: Scalable and responsive applications REST API Development: Django, FastAPI, Node.js (Express), Spring Boot As a team, we focus on delivering reliable, high-performance solutions that integrate smoothly across platforms and ensure long-term scalability. menos
Contratar arehman171
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I am a Senior Scala /Java Developer with 20 years of experience in architecture design and development with strong problem solving skills. Self-motivated and able to work independently without supervision. Strong self-organization and time-management skills. KEY SKILLS AND COMPETENCIES ● Java Back-End: Java, Spring...I am a Senior Scala /Java Developer with 20 years of experience in architecture design and development with strong problem solving skills. Self-motivated and able to work independently without supervision. Strong self-organization and time-management skills. KEY SKILLS AND COMPETENCIES ● Java Back-End: Java, Spring Boot/Data/MVC/Cloud, JPA, Kafka, Gradle, Maven ● Scala Back-End: Scala, Spark, Akka (Cluster, Streams, Http), Play, Cats, Slick, SBT ● Databases: MySQL, Oracle, MongoDB, Cassandra ● Testing: JUnit, DbUnit, JsonUnit, XMLUnit, Mockito, TestNG, REST Assured, Selenium menos
Contratar tumakha
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Hi, I’m Jaffer – welcome to Pinnacle Digital Services! At Pinnacle Digital Services, we specialize in crafting high-quality mobile apps, websites, and desktop applications tailored to your unique needs. Our mission is simple: to deliver innovative, results-driven solutions that go beyond expectations. By combining...Hi, I’m Jaffer – welcome to Pinnacle Digital Services! At Pinnacle Digital Services, we specialize in crafting high-quality mobile apps, websites, and desktop applications tailored to your unique needs. Our mission is simple: to deliver innovative, results-driven solutions that go beyond expectations. By combining deep technical expertise with a client-centric approach, we ensure every project is aligned with your vision and business goals. Why Choose Pinnacle Digital Services? We’re committed to excellence in every detail. From our first conversation to final delivery and ongoing support, your satisfaction is our priority. We believe in long-term partnerships built on trust, transparency, and collaboration—helping you grow while we grow with you. Our Core Services & Expertise: Web Development Technologies: PHP, MySQL, HTML5, CSS, jQuery, Node.js, Vue.js Frameworks: CodeIgniter, Laravel, CakePHP Mobile App Development Android: Java, Kotlin iOS: Swift Desktop Application Development Languages: Java/JavaFX, C/C++, C#, Python, Matlab, Let’s Build Something Great Together Whether you're launching a startup, streamlining operations, or taking your brand to the next level, we’re ready to turn your ideas into impactful digital experiences. Have questions or a project in mind? Reach out—our dedicated team is always here to help you succeed. menos
Contratar jafferrox
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I'm a swing trader and a full-stack developer specialized in complex projects: APIs, trading strategies, artificial intelligence, automation, and data analysis, with expertise across multiple languages and platforms. What I can do for you: AI/Machine Learning: Development and integration of LLMs, predictive models,...I'm a swing trader and a full-stack developer specialized in complex projects: APIs, trading strategies, artificial intelligence, automation, and data analysis, with expertise across multiple languages and platforms. What I can do for you: AI/Machine Learning: Development and integration of LLMs, predictive models, recommendation systems, and custom AI-based solutions Automation: Web scraping, bots, automated workflows, and task scheduling to eliminate manual processes Data Analysis: ETL pipelines, data visualization, predictive analytics, and automated reporting Algorithmic Trading: Development of automated strategies and indicators for MQL4/5, PineScript, TradeStation, NinjaTrader, MultiCharts, and other platforms Web/Mobile Development: Websites, full-stack applications with API and external service integration I focus on working deliverables, not prototypes. I communicate clearly about timelines and feasibility, without unrealistic promises. If a project has technical issues, I highlight them immediately with concrete alternatives. Free post-sale support included for any bug fixes or code clarifications - a non-obvious aspect that ensures your project's continuity. Portfolio and reviews demonstrate completed work. Available for one-time projects or ongoing collaborations. Feel free to ask any questions, don't worry! I prefer to clarify everything before starting. menos
Contratar Asoenki
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My goal is providing high-quality products to my clients. Looking forward for the long-term relationship and great business partnership together! I am C, C++ Python, Java, C#, VB, QT, FlutterFlow, PHP, Laravel, React, MERN and Node expert. Experience: over 10 years. Web-applications and Web Research & Scraping Large...My goal is providing high-quality products to my clients. Looking forward for the long-term relationship and great business partnership together! I am C, C++ Python, Java, C#, VB, QT, FlutterFlow, PHP, Laravel, React, MERN and Node expert. Experience: over 10 years. Web-applications and Web Research & Scraping Large Data processing Security auditing of applications and scripts Neural networks, OCR Computer Interface and DAQ Software Drivers Development - I2C, CAN, USART, USB, AXI, DMA, Interrupt Controllers Reverse engineering Best Regards. menos
Contratar hien223234
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Krishna Padam IT Solutions Pvt. Ltd. Our team helps startups and enterprises transform complex ideas into reliable, production-ready software platforms with strong architecture, secure infrastructure, and long-term scalability. Our team helps startups and enterprises transform complex ideas into reliable,...Krishna Padam IT Solutions Pvt. Ltd. Our team helps startups and enterprises transform complex ideas into reliable, production-ready software platforms with strong architecture, secure infrastructure, and long-term scalability. Our team helps startups and enterprises transform complex ideas into reliable, production-ready software platforms with strong architecture, secure infrastructure, and long-term scalability. Core Expertise Full-Stack Web Development React.js, Next.js, Node.js, Java Spring Boot, PHP, Laravel, Python, Django, and MERN stack for building scalable SaaS platforms, enterprise systems, and modern web applications. CMS & eCommerce Development Development and customization of WordPress, Shopify, WooCommerce, Magento, and Webflow platforms. Includes custom themes, plugins, payment integrations, marketplace platforms, and performance optimization. Mobile Applications Native and cross-platform mobile apps using Flutter, React Native, Android (Kotlin), and iOS with seamless backend integrations and real-time data features. Game Development Unity 3D and Unreal Engine development for multiplayer and real-money style games including Rummy, Poker, Casino Games, Tambola, Slot Games, and hyper-casual mobile games. AR / VR & Immersive Technologies Development of Augmented Reality (AR), Virtual Reality (VR), and WebAR experiences using Unity and modern 3D frameworks. Solutions include virtual product visualization, training simulations, immersive games, and interactive 3D environments for web and mobile platforms. AI & Automation AI-powered chatbots, GPT integrations, predictive analytics, NLP systems, recommendation engines, and automation workflows. Experience with LLM integrations, AI agents, and data-driven platforms. Blockchain & Web3 Metaverse platforms, NFT marketplaces, smart contracts, Web3 integrations, DEX/DApp development, and blockchain gaming platforms across Ethereum, BSC, Polygon, and Solana. Trading & Financial Automation Algorithmic trading systems and automation bots for MT4/MT5, TradingView, Binance, and financial analytics platforms. Enterprise Platforms Development of scalable enterprise solutions including: • Food Delivery Platforms • Taxi Booking Systems • Logistics & Fleet Management Platforms • POS (Point of Sale) Systems • Inventory & Warehouse Management • CRM & ERP Integrations • Multi-tenant SaaS Platforms Hardware, Embedded & IoT Systems PCB design, firmware development, and IoT engineering for connected devices and automation systems. Experience with ESP32, STM32, Arduino, Raspberry Pi, and embedded C/C++ for microcontroller-based development. Includes: • PCB Design and Hardware Prototyping • Firmware Development • IoT Device Architecture • Sensor Integration and Hardware Communication • Real-time Device Monitoring Systems menos
Contratar KrishnaP2015
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I am a highly skilled Full-Stack Developer with a strong foundation in algorithms and problem-solving. With expertise in designing and implementing scalable, efficient, and optimized solutions, I excel at creating robust web applications from end to end. My proficiency spans front-end technologies like React, Vue, or...I am a highly skilled Full-Stack Developer with a strong foundation in algorithms and problem-solving. With expertise in designing and implementing scalable, efficient, and optimized solutions, I excel at creating robust web applications from end to end. My proficiency spans front-end technologies like React, Vue, or Angular, and back-end frameworks such as Node.js, Django, or Ruby on Rails, complemented by experience in database design and management with SQL and NoSQL systems. Leveraging a deep understanding of algorithmic principles, data structures, and system architecture, I thrive in optimizing performance, solving complex challenges, and ensuring seamless user experiences. Passionate about continuous learning and innovation, I am driven to deliver high-quality software tailored to meet dynamic business needs. menos
Contratar loganchen25
