Spring Data Experts Til ansættelse
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Sponsorerede Freelancere
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Most Reviewed Companies by The Manifest in the Software Development category. Our team consists of seasoned professionals with a wealth of expertise, offering a diverse range of digital services to elevate your business: ✅ Custom Logo Design to establish a unique brand identity. ✅ Creative Graphics Design to...Most Reviewed Companies by The Manifest in the Software Development category. Our team consists of seasoned professionals with a wealth of expertise, offering a diverse range of digital services to elevate your business: ✅ Custom Logo Design to establish a unique brand identity. ✅ Creative Graphics Design to captivate and engage your customers. ✅ Comprehensive Website Design & Development that tells your brand’s story while boosting your global reach. ✅ Mobile App Design & Development bringing your business to your customers’ fingertips. ✅ CRM Development to manage customer relations and streamline your workflow. ✅ SaaS Design & Development for scalable, cloud-based solutions to enhance operational efficiency. ✅ ERP Solutions Design & Development to unify and optimize business processes across departments. ✅ Blockchain Development including decentralized platforms, decentralized applications (dApps), and smart contracts using Ethereum, BNB Smart Chain, Solana, Polygon, and other blockchain technologies. At Pentabay, we understand that a robust online presence is key to business success. That’s why we adopt a holistic approach to all our services, ensuring that your digital presence is fully optimized and resonates with your target audience. Whether it's crafting an eye-catching logo or developing feature-rich, user-friendly websites and mobile applications, we’ve got you covered. Our Promise to You: ✅ 100% Client Satisfaction Rate ✅ 200+ Years of Combined Experience in IT services across our team ✅ 1000+ Happy Clients from various industries ✅ 100+ In-House Experts ready to serve your needs ✅ Our clientele spans 42+ Countries ✅ Quick Response Time (Under 2-3 hours) ✅ 5-Star Rated Profile across all platforms ✅ Dedicated Project Managers with fluency in English ✅ Support Availability 5 days a week across EST, PST, MST, and GMT time zones ✅ Physical Presence in the UK, USA, UAE, and Pakistan Let's connect! Start a conversation here on Freelancer.com so we can discuss your project requirements in detail and share our innovative ideas with you. Thanks for visiting our profile! mindre
Ansæt PentabayC
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⭐⭐⭐⭐⭐ NinjaTrader, MT4/5, TradingView, IBKR, QuantConnect, AI Trading ⭐⭐⭐⭐⭐ Turn your ideas and strategies into resilient trading systems that perform reliably beyond backtests and market cycles. I design systems to stay consistent across market regimes, withstand noise, slippage, latency, and partial...⭐⭐⭐⭐⭐ NinjaTrader, MT4/5, TradingView, IBKR, QuantConnect, AI Trading ⭐⭐⭐⭐⭐ Turn your ideas and strategies into resilient trading systems that perform reliably beyond backtests and market cycles. I design systems to stay consistent across market regimes, withstand noise, slippage, latency, and partial fills, avoid overfitting, degrade gracefully when assumptions fail, and handle real-world edge cases like gaps, spikes, and low liquidity. ✅ Trading Platforms & Execution • NT7 / NT8 strategies, indicators, trading panels, licensing • MT4 / MT5 indicators, Expert Advisors, Tickstory & QuantDataManager (99.90% backtests) • TradingView Pine Script indicators, strategies, screeners, alert webhook bridge • MultiCharts, QuantTower, Sierra Chart, Thinkorswim, Charles Schwab • IBKR TWS & IB Gateway API trading ✅ Backtesting & Quant Research • QuantConnect, VectorBT, Backtrader strategy backtesting, risk analysis • AI / RL strategy development (SB3, Gymnasium, SAC / PPO / A2C) ✅ Risk Analysis & Risk Management • Pre-trade risk checks (position limits, leverage) • Real-time P&L, drawdown & exposure monitoring with kill switches • Liquidity & execution risk (slippage, widening spread, commission, exchange fee) • Strategy risk validation (overfitting detection, walk-forward testing) ✅ Market Data & APIs • Stock market API integration & subscription cost optimization (IQFeed, DxFeed, Massive, AlphaVantage) ✅ Infrastructure & Data Systems • Time-series databases & tools: QuestDB, InfluxDB, TimescaleDB, ClickHouse, kdb+, • Kafka, Redis, Grafana ✅ Products & Monitoring • Trading product licensing • Copy trading systems • Trading performance monitoring dashboards ✅ Visualization & UX • Charting applications in C# Avalonia ✅ Sustainability & Discipline • Consistency, eyesight protection, and burnout-avoidance guidance ==================================================================================== "I believe the current trade I am in will be a loser ... a big loser at that." Larry Williams "If a trader is motivated by the money, then it is the wrong reason. A truly successful trader has got to be involved and into the trading, the money is the side issue… The principle motivation is not the trappings of success. It’s usually the by-product – simply stated, 'the game’s the thing'." Bill Lipschutz "Don’t focus on making money, focus on protecting what you have." Paul Tudor Jones "Losing is extremely important. Winning’s easy. Losing is the key to trading." John Moulton "In trading, you have to be defensive and aggressive at the same time. If you are not aggressive, you are not going to make money, and if you are not defensive, you are not going to keep the money." Ray Dalio "Amateurs think about how much money they can make. Professionals think about how much money they could lose." Jack Schwager mindre
Ansæt Pyyetru
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Technologies: Java, Spring MVC, SpringBoot, Spring Microservices. SQL,MongoDB,JPA,Hibernate HTML,CSS,Javascript,Jquery,Angular Docker, Kubernetes Apache Kafka,RabbitMQ Git, Svn AWS,Adyen,Stripe Experience :9+ yearsTechnologies: Java, Spring MVC, SpringBoot, Spring Microservices. SQL,MongoDB,JPA,Hibernate HTML,CSS,Javascript,Jquery,Angular Docker, Kubernetes Apache Kafka,RabbitMQ Git, Svn AWS,Adyen,Stripe Experience :9+ years mindre
Ansæt nadymbaba
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💻 Java Full Stack Developer | 6+ Years of Experience | Web & Desktop Solutions | Agile Expert **About Me** I’m a passionate and results-driven Java Full Stack Developer with 6.6+ years of experience building high-performance applications across web, desktop, and creative domains. I specialize in crafting...💻 Java Full Stack Developer | 6+ Years of Experience | Web & Desktop Solutions | Agile Expert **About Me** I’m a passionate and results-driven Java Full Stack Developer with 6.6+ years of experience building high-performance applications across web, desktop, and creative domains. I specialize in crafting scalable backend systems and intuitive user interfaces, with a strong foundation in both enterprise-grade development and creative problem-solving. **Technical Expertise** - **Backend Development:** Java, JavaFX, Spring Boot, Spring MVC, Spring Data JPA, Spring JDBC, Hibernate, Servlets, JSP - **Frontend Technologies:** HTML, CSS, JavaScript, React.js, JQuery - **Desktop Development:** JavaFX, Game & Puzzle Applications - **Database Management:** MySQL, Oracle SQL - **Version Control & Tools:** GIT, SVN, Postman - **Project Methodologies:** Agile, Jira - **Creative Tools:** Photoshop, Flash, 3D Max **What I Offer** - ✅ Full-cycle development of Web and Desktop Applications - ✅ Integration of RESTful APIs and robust server-side components - ✅ Agile collaboration with teams using Jira and version control systems - ✅ UI/UX design with a creative edge for engaging user experiences - ✅ Smart, efficient, and proactive approach to problem-solving - ✅ Ability to work independently or seamlessly within a team **Why Hire Me?** Whether you're launching a productivity platform, revamping legacy systems, or creating interactive desktop tools, I bring a unique blend of technical depth and creative insight. My commitment to quality, adaptability, and clear communication ensures your project is not just completed—but elevated. mindre
Ansæt SM8Siddu
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💻 Full-Stack & Mobile App Developer I build fast, scalable, and modern apps — from backend logic to pixel-perfect UI. Experienced in Next.js, React, Node.js, Flutter, and Jetpack Compose, I design seamless cross-platform experiences that works perfectly. Whether it’s a sleek web app, a high-performance Android app,...💻 Full-Stack & Mobile App Developer I build fast, scalable, and modern apps — from backend logic to pixel-perfect UI. Experienced in Next.js, React, Node.js, Flutter, and Jetpack Compose, I design seamless cross-platform experiences that works perfectly. Whether it’s a sleek web app, a high-performance Android app, or an end-to-end SaaS solution — I handle everything from architecture to deployment. My focus: clean code, real performance, and user-first design. 🚀 Let’s turn your idea into something people love to use. Check My Apps - www.visionforgestudio.com/portfolio mindre
Ansæt adi30102000
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More than 08 years of experience in Software development, huge experience in building mobile app & web solution. I delivered more than 300 Mobile apps and Web solutions base on Java/J2EE related stacks to various client across the world. I am very strong in developing REST API using Spring Boot, JAX-RS or Jboss...More than 08 years of experience in Software development, huge experience in building mobile app & web solution. I delivered more than 300 Mobile apps and Web solutions base on Java/J2EE related stacks to various client across the world. I am very strong in developing REST API using Spring Boot, JAX-RS or Jboss REST Easy. I worked as back-end engineer for many web/mobile app project so know well FCM/APNS push notification services, Twilio SMS API and collaborating with Front-end/Mobile app developer. I worked for Android(Java/Kotlin), iOS, Hybrid app (Flutter/React native), PHP(Laravel, Codeigniter) , Java, Java Swing, JavaFX, Spring Boot, REST, C# with APS .NET . Cloud platform like Google, Azure, Digital Ocean, AWS and many local hosting provider. Integrating various hardware devices to Mobile or Desktop app eg. RFID, NFC Reader, Bar code reader, Receipt printer, Bluetooth keyboard . I also work on customising Unicenta POS system. Apart form that I have also strong hands on Android (Java.Kotlin) Based Mobile apps with Hybrid experience Flutter or React Native. These are not limitation I am open for any new project with any tech-stack. mindre
Ansæt indiasofttel
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carloscaraveo007 carloscaraveo007
$40 USD / timen
desarrollador full stack y de microserviciosMexicoSoy un arquitecto de software y desarrollador full stack con más de 15 años de experiencia diseñando, construyendo e implementando soluciones tecnológicas empresariales basadas en Java, Spring Boot, PHP, Angular, Flutter y Python. Me especializo en el desarrollo end-to-end de sistemas robustos y escalables bajo...Soy un arquitecto de software y desarrollador full stack con más de 15 años de experiencia diseñando, construyendo e implementando soluciones tecnológicas empresariales basadas en Java, Spring Boot, PHP, Angular, Flutter y Python. Me especializo en el desarrollo end-to-end de sistemas robustos y escalables bajo arquitecturas de microservicios, aplicando metodologías ágiles y prácticas DevOps (CI/CD, Jenkins, Gitea, Docker, NGINX) para lograr entregas rápidas y confiables. He liderado proyectos de transformación digital, modernización de sistemas legados e integración de APIs para empresas de diversos sectores, siempre enfocado en la calidad del código, el rendimiento y la experiencia del usuario final. Como freelancer, me distingue mi enfoque en soluciones adaptadas al negocio, mi compromiso con los resultados y mi capacidad de comunicar conceptos técnicos complejos de forma clara y profesional. 🚀 Servicios principales: Arquitectura de microservicios y APIs REST/GraphQL Desarrollo backend (Java, Spring Boot, PHP, Python) Frontend moderno (Angular, Flutter, JavaScript, TypeScript) Optimización de bases de datos Oracle, MySQL, SQLServer CI/CD, automatización y despliegue en entornos Linux Asesoría en transformación digital y migración tecnológica 💡 Mi objetivo: ayudar a las empresas a construir sistemas sólidos, escalables y listos para el futuro, maximizando su eficiencia y reduciendo costos operativos. mindre
Ansæt carloscaraveo007
