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9.2
9.2
97%

MADURAI, India
$20 USD per hour
✨ Web & Mobile App Development Company | Custom Software & AI Solutions ✨ Transform your business ideas into powerful digital solutions with IT Flex Solutions India. We are a leading web development and mobile app development company helping startups, SMEs, and enterprises build high-quality websites, mobile applications, AI-powered solutions, and custom software that drive business growth. With 19+ years of industry experience, 483+ successful projects, and a team of 40+ skilled developers and designers, we deliver reliable, scalable, and business-focused technology solutions for clients worldwide. 🚀 Our Web Development Services ✅ WordPress Development – Custom and easy-to-manage websites ✅ Magento Development – Scalable eCommerce solutions ✅ Shopify Development – Feature-rich online stores ✅ Joomla Development – Flexible CMS solutions ✅ PrestaShop Development – Advanced eCommerce platforms ✅ Custom Web Application Development – Business-specific digital solutions 💻 Technology Expertise ✅ HTML5 & CSS3 – Responsive website development ✅ JavaScript – Interactive web experiences ✅ React JS – Modern and responsive user interfaces ✅ Next JS – Fast and SEO-friendly web applications ✅ Angular JS – Scalable enterprise applications ✅ Vue JS – Flexible front-end solutions ✅ Node JS – Powerful backend development ✅ PHP & Laravel – Secure and dynamic web applications ✅ Python Development – Data-driven software solutions ✅ Firebase – Real-time cloud-based applications 📱 Mobile App Development Services We create high-performance mobile applications for Android and iOS platforms. ✅ React Native App Development ✅ Flutter App Development ✅ Swift iOS App Development ✅ Kotlin Android App Development ✅ Xamarin Development ✅ Ionic & Hybrid Mobile App Development ✨ Additional Digital Solutions ✅ AI-Powered Solutions ✅ Custom Software Development ✅ UI/UX Design Services ✅ Logo & Branding Design ✅ Animation & Interactive Design ⭐ Why Choose IT Flex Solutions India? ✔ 19+ Years of Technology Experience ✔ 483+ Successful Projects Delivered ✔ 40+ Experienced Professionals ✔ Global Client Experience ✔ Scalable & Innovative Solutions ✔ Dedicated Customer Support Whether you need a business website, eCommerce platform, mobile application, AI solution, or custom software, our expert team helps you build digital products that create real business impact. ✨ Partner with IT Flex Solutions India and turn your ideas into successful digital solutions. IT FLEX SOLUTIONS INDIA

6.6
6.6
95%

Faisalabad, Pakistan
$25 USD per hour
👨💻 Software Engineer | Web Developer | Video Editor | Digital Creator Hi! I'm a Software Engineer and Creative Video Editor with a passion for building powerful digital solutions and engaging visual content. I help businesses, creators, and startups turn their ideas into reality through technology, design, and video production. I focus on high-quality work, creative solutions, and reliable delivery. Whether you need a website, software, mobile app, or engaging video content — I’m here to help. 💻 Web Application Development I build secure, scalable, and modern web applications using the latest technologies. Frontend Technologies • HTML • CSS • JavaScript • React.js • Angular • Vue.js • Svelte Backend Technologies • PHP / Laravel • Node.js / Express.js • Python (Django, Flask) • Ruby on Rails • Java (Spring Boot) • .NET / ASP.NET • Golang • C# 📱 Mobile App Development I develop high-performance mobile applications for Android and iOS. Technologies • Swift (iOS) • Kotlin (Android) • Java • React Native • Flutter • Ionic • Xamarin 🖥 Desktop Software Development I create efficient and reliable desktop applications. Technologies • C / C++ • Java (Swing, JavaFX) • Python (Tkinter, PyQt) • C# (.NET, WPF, WinForms) • Electron.js 🎬 Video Editing & Video Services I create engaging videos for YouTube, social media, and businesses. Video Services • YouTube Video Editing • YouTube Shorts & Reels • Documentary Style Editing • Social Media Content Editing • Motion Graphics • Color Correction & Color Grading • Cinematic Cuts & Transitions Editing Tools • Adobe Premiere Pro • After Effects • Final Cut Pro • DaVinci Resolve 🎨 Graphic Design Professional visual content and branding designs. Tools • Adobe Photoshop • Adobe Illustrator • CorelDRAW • Figma • Adobe XD • Canva 📈 SEO & Digital Marketing Helping businesses grow online with: • On-Page SEO • Off-Page SEO • Technical SEO • Keyword Research • Backlink Building • Google Ads • Social Media Marketing 🌐 Networking & IT Support Professional IT services including: • Network Security • Server Configuration • Cloud Computing • IT Troubleshooting • Cisco Networking • Firewall Setup ✍ Writing Services Professional writing solutions including: • Technical Writing • Blog Writing • Research Papers • Business Reports • SEO Content Writing • Copywriting • Academic Writing ⭐ Why Choose Me? ✔ High-Quality Professional Work ✔ Fast Communication ✔ On-Time Delivery ✔ Affordable Pricing ✔ Long-Term Collaboration

8.5
8.5
94%

BIKANER, India
$15 USD per hour
Core Techies is a software development and AI engineering company helping startups and enterprises build scalable digital products, automation systems, AI-powered solutions, and SaaS platforms. Since 2013, we have successfully delivered 200+ projects across web applications, mobile apps, backend systems, enterprise software, workflow automation, and AI-powered products. Our expertise includes: 🚀 AI Agents & AI Applications Custom AI agents, conversational AI systems, RAG applications, LLM integrations, document intelligence, and business process automation. ⚡ Workflow Automation n8n, Make.com, Zapier, CRM automation, sales workflows, operational automation, lead management, customer support automation, and system integrations. 📱 Mobile App Development Flutter, Android, iOS, React Native, Firebase-powered applications, MVP development, and enterprise mobile solutions. 💻 Web & SaaS Development React, Next.js, Node.js, Python, Java, Spring Boot, custom SaaS platforms, admin dashboards, multi-tenant systems, and enterprise applications. 🔌 API & System Integrations CRM, ERP, payment gateways, third-party APIs, cloud services, communication platforms, and business system integrations. ☁️ Cloud & DevOps AWS, Google Cloud, Docker, Kubernetes, CI/CD, deployment automation, and scalable cloud infrastructure. Our team focuses on building practical solutions that improve operations, automate workflows, reduce manual effort, and help businesses scale efficiently. Whether you need an AI-powered product, SaaS platform, mobile application, automation workflow, or enterprise software solution, we can help transform your idea into a production-ready system.

9.9
9.9
90%

Machakos, Kenya
$50 USD per hour
As a software architect and Python developer with 10+ years of experience, I design and deliver full-stack, high-performance crypto trading automation systems for both individuals and organizations. Notable project: 10xTraders.ai – a fully cloud-native, multi-user crypto trading platform that supports strategy generation, live trade execution, smart notifications, user dashboards, and automated scaling, integrating TradingView charts and custom AI modules. My expertise includes: Strategy Engine Development: Design, testing, and deployment of custom and modular trading strategies (momentum, DCA, grid, arbitrage, trend-following, mean reversion, risk management overlays, etc). Exchange Integrations: Multi-exchange (Binance, Bybit, KuCoin, Coinbase, OKX, and more) spot, margin, and derivatives connectivity, robust error handling, and seamless authentication. Backtesting & Simulation: Fast, accurate historical and forward backtesting engines; optimization tooling; walk-forward analysis; metric dashboards. Automated Live Trading: Real-time execution, position sizing, dynamic stoploss/TP, risk management, error recovery, and live trade monitoring. Signal & Webhook Handling: Integration with TradingView, Telegram, Discord, email alerts; advanced webhook processors; custom event triggers. Trading Terminal UI: Web-based terminals for trade monitoring, live logs, analytics, and order management; deep TradingView chart integration; responsive dashboards. AI/ML-Driven Trading: Custom modules for signal generation, position management, and adaptive strategy optimization with machine learning. Portfolio Management: Multi-asset and multi-strategy allocation, wallet/rebalancing, cross-exchange tracking, P&L and risk statistics. Notification & Reporting: Real-time logging, alerting (web, mobile, email, Telegram), performance reporting, and alerting for trade state, errors, fills, or margin events. Cloud & DevOps: Docker, Kubernetes, Helm, NGINX, automated CI/CD pipelines, secure API exposure (REST/WebSockets), volume scaling for thousands of concurrent users. User & Multi-Tenancy: Auth, multi-user session management, isolated deployments, and secure separation for hosted trading platforms. API & Bot Management: REST/WebSocket APIs for strategy control, trade monitoring, status queries, bot lifecycle (spawn/stop/clone/update) at scale. Config & Secrets Handling: Secure, dynamic config management (YAML, JSON), secrets vaults, role-based access, per-user exchange keys. Deployment: Production experience with Linux, bare metal, AWS, GCP, DigitalOcean, Hetzner, OVH; scaling to global audiences. I combine technical rigor, creative engineering, and a passion for clean, robust code to deliver trading solutions that are powerful, resilient, and user-friendly. I’m ready to build and run your next-generation crypto trading or automation platform—end-to-end, from strategy to cloud!

6.6
6.6
80%

NATORE, Bangladesh
$40 USD per hour
Toriqul Global Solutions is a professional web design and development company dedicated to building modern, high-performance, and user-friendly digital solutions. Founded by Engineer Md. Toriqul Islam, a Computer Science & Engineering graduate from RUET, the company brings over 10 years of experience in delivering scalable and visually appealing websites. Web Design & development: We are a full-stack web developer with more than 10 years of experience. Our design approach is always Modern and simple, which attracts people towards it. We have built websites for a wide variety of industries. We have worked with a lot of companies and built astonishing websites. All Clients have good reviews about me. Client Satisfaction is my first Priority. Technologies We Use: Custom Websites Development Using ======>Full Stack Development. 1. HTML5 2. CSS3 3. Bootstrap4 4. jQuery 5. JavaScript 6. Angular JS 7. React JS 8. Node JS 9. WordPress 10. PHP 11. Ruby on Rails 12. MYSQL 13. Laravel 14. .Net 15. CodeIgniter 16. React Native 17. SQL / MySQL 18. Mobile app development 19. Python 20. MongoDB and many other skills Why Choose Us: * Modern, clean, and user-focused design approach * Fully responsive across all devices * Scalable and reusable code structure * Clean, optimized, and well-documented code * On-time delivery with strict commitment to deadlines * Clear and professional communication * 100% client satisfaction is our priority We have successfully worked with clients across different industries, delivering high-quality websites that meet both business goals and user expectations. Let’s Build Something Great Together. Contact us today to discuss your project and turn your ideas into reality. Best Regards, Toriqul Global Solutions

6.2
6.2
100%

Bangalore, India
$30 USD per hour
Hello! I'm a seasoned Full Stack Developer with over 13 years of industry experience, specializing in Java (Spring Boot), Python (FastAPI), and React. Whether it's backend APIs, frontend interfaces, or scalable cloud-native solutions, I bring end-to-end expertise to every project. ? Technical Skills Languages/Frameworks: Java, Spring Boot, Python, FastAPI, React DevOps & Cloud: Docker, Kubernetes, CI/CD pipelines Databases: SQL (PostgreSQL, MySQL), NoSQL (MongoDB, Redis) Certifications: GenAI (Generative AI) Certified ?️ What I Bring to the Table Proven ability to deliver quality software, on time Strong architectural understanding for scalable, maintainable systems Focus on long-term client relationships and post-delivery support Excellent communication and ownership mindset ? Freelance Track Record I previously freelanced with 5-star reviews across the board, a 26% repeat hire rate, and a strong on-time delivery record. ? Let’s Build Something Great I value building long-term collaborations through consistent delivery, clear communication, and deep technical expertise. If you're looking for someone dependable and capable of owning your tech end-to-end, let’s connect.

5.6
5.6
99%

Zagreb, Croatia
$40 USD per hour
I'm Senior PHP / MySQL developer with over 9 years experience in the development web applications. With vast of knowledge in Linux server administration and server security, e-commerce, programming.

5.9
5.9
65%

NATORE, Bangladesh
$10 USD per hour
Top Rated Freelancer ⭐⭐⭐⭐⭐ 5 Star Developer ⭐⭐⭐⭐⭐ 100% Job Success Hello and welcome! I'm a skilled full-stack developer with a passion for delivering high-quality work to my clients. With over 10 years of experience in web development, I specialize in building dynamic and engaging web applications using various technologies. I am an expert in web development and Mobile app development. I have worked on a wide variety of projects including CRM, Educational Platforms, Dashboards, Chat apps, Delivery apps, and more. My skills include: • HTML/CSS • JavaScript • Bootstrap • Tailwind CSS • JQuery • VueJS • ReactJS • PHP • Laravel • Python • Swift • C# • Rust • Perl • Ruby on Rails • Livewire • REST APIs • Payment integration • Database Design • SQL databases • Linux • SEO • Sopify • Docker • Laravel Forge • Objective-C • Java • Kotlin • React Native As a freelancer, I am committed to providing excellent communication and delivering top-notch work within your deadline. Whether you need a brand new web application developed from scratch or an existing one improved, I have the skills and experience necessary to get the job done. Some of the services I can provide include: ✅ Front-end web development ✅ Back-end web development ✅ Full-stack web development ✅ Converting design to HTML & CSS ✅ Custom API development ✅ Third-party API integration ✅ Database design and implementation ✅ Web application optimization and performance tuning My clients have described me as excellent developer and perfect communicator, and I strive to maintain this level of excellence in all my work. If you are looking for a dedicated and skilled full-stack web developer who can deliver exceptional work, please don't hesitate to contact me. I am confident that I can help you achieve your goals and exceed your expectations.

6.4
6.4
93%

Ranchi, India
$60 USD per hour
I am a seasoned Java and Full-Stack Developer with AI. Having proven experience delivering enterprise-grade, scalable, and high-performance applications for clients worldwide — including notable institutions such as the University of Geneva and the University of Tokyo. Services I Offer: Enterprise Java Solutions: Core Java, Spring Boot microservices, Spring MVC, Spring Security, Hibernate, JPA Desktop Applications: JavaFX-based and Flutter based enterprise and utility apps Build & Deployment: Maven & Gradle expertise, CI/CD setup, cloud-ready apps Web Development: ASP.NET, React.js, Node.js, Express.js, Bootstrap, jQuery Mobile & Desktop Development: Flutter apps for Android, iOS, Windows, Linux, and macOS Database Engineering: SQL Server, MySQL, PostgreSQL, MongoDB, Firebase, Isar Deliverables Include: Enterprise Web Apps with secure backends REST APIs & Microservices architecture JavaFX-powered desktop applications Full-Stack Cloud-ready solutions Flutter apps for both mobile and desktop platforms Scalable ERP, CRM, and Healthcare/Inventory systems Deployment-ready apps (On-premise or Cloud) Tech Stack & Tools: Java Ecosystem: Core Java, Spring Boot, JavaFX, Hibernate/JPA, Maven, Gradle Microsoft Stack: C# & ASP.NET Frameworks Web Technologies: React.js, Node.js, Express.js, Bootstrap, jQuery Mobile/Desktop: Flutter (cross-platform apps for Android, iOS, Windows, Linux, macOS) Databases: SQL (MySQL, PostgreSQL, SQL Server,Derby) & NoSQL (MongoDB, Firebase,Isar) DevOps/Cloud: Docker, AWS, CI/CD Pipelines Communication & Work Style: I communicate clearly in English and work closely with international clients to understand requirements deeply and deliver business-focused solutions. My approach combines technical precision with practical business insight, ensuring projects are not only functional but also impactful. From enterprise-grade systems to cross-platform applications, I help organizations transform ideas into robust, scalable, and user-friendly solutions — always with quality, speed, and professionalism.
A Spring JPA developer is a Java backend specialist who builds, optimizes, and maintains data persistence layers using Spring Data JPA, Hibernate, and the broader Spring ecosystem. They translate business requirements into reliable database operations, mapping Java objects to relational tables and ensuring transactional integrity across enterprise applications. Hiring a Spring JPA developer means securing the technical foundation that connects your Java application to its data, the layer where performance, scalability, and reliability are won or lost.
Spring JPA developers build the persistence layer of Java applications, the code responsible for reading, writing, and querying data from relational databases. Their work directly affects application performance, data consistency, and how easily your codebase scales as your business grows.
Typical deliverables include entity classes annotated with JPA mappings, repository interfaces extending JpaRepository or CrudRepository, custom query methods, JPQL and native SQL queries, and transactional service layers. A skilled Spring Data JPA expert also handles schema design, database migrations using Flyway or Liquibase, connection pool tuning, and N+1 query elimination. The output is a persistence layer that is testable, performant, and easy for the rest of your team to extend.
A freelance Spring JPA developer covers a wide span of backend persistence work. The specific services you can expect include:
Strong Spring JPA experts know the surrounding stack, not just the persistence API itself. Look for fluency with Spring Boot, Spring Framework, Hibernate ORM, and Jakarta Persistence (formerly Java Persistence API). They should be comfortable with Maven or Gradle as build tools, and version control through Git.
Database experience typically spans PostgreSQL, MySQL, MariaDB, Oracle, and Microsoft SQL Server. Many projects also involve Redis for caching, RabbitMQ or Kafka for messaging, and Docker for containerized development. On the testing side, JUnit 5, Mockito, AssertJ, and Testcontainers are standard. For monitoring and observability in production, expect familiarity with Spring Boot Actuator, Micrometer, and tools like Prometheus or Grafana.
Spring JPA developers serve any business running Java applications backed by a relational database. Common industries include fintech and banking, where transactional integrity is non-negotiable, e-commerce platforms handling product catalogs and order processing, healthcare systems managing patient records under strict data rules, logistics and supply chain software, insurance, and enterprise SaaS products.
Typical project types range from greenfield Spring Boot microservices and REST API backends to legacy modernization, where developers migrate older EJB or JDBC code to modern Spring Data JPA. Performance audits, database schema refactoring, and adding multi-tenancy support are also frequent engagements.
Strong candidates show a portfolio of Java backend projects with public repositories or detailed case studies. Look for evidence of production Spring Boot work, contributions to open-source projects, and any database performance tuning experience. Certifications such as Oracle Certified Professional Java Programmer or VMware Spring Professional are positive signals, but real project work matters more.
Ask candidates to walk you through a past persistence layer they built, including how they handled relationships, transactions, and query performance. Sample interview questions you can copy and use:
Freelancer.com gives you access to a global pool of Java backend specialists, from solo Spring Data JPA experts to full-stack engineers comfortable across the Spring ecosystem. You can compare profiles, review portfolios, read verified client feedback, and shortlist candidates whose experience matches your stack and industry.
When you post a project on Freelancer.com, you set your own budget and receive competitive bids from freelancers across multiple time zones, which is useful for both fast turnarounds and long-term engagements. Milestone Payments hold funds securely and release them only when work is approved, so you stay in control throughout the engagement.
Ready to build a faster, more reliable persistence layer for your Java application?
Hiring a Spring JPA developer on Freelancer.com is a three-step process designed to attract qualified Java backend talent and help you choose the right fit. The clarity of your brief, the questions you ask during bidding, and the profile signals you weigh at the end together determine the quality of the hire.
Your project post is the single biggest determinant of bid quality. A clear, technical brief filters out generic bids and attracts Spring Data JPA experts whose experience genuinely matches your stack. Head to the
Bids are short proposals, not just price quotes. They reveal how each freelancer interprets your brief, what approach they plan to take, and whether their proposed timeline is realistic. Read the proposals carefully and shortlist candidates whose technical understanding matches the work.
The final decision combines proposal quality with profile evidence. Portfolio depth, completed project volume, and consistent client feedback matter more than any single standout example. For Spring JPA work specifically, prioritize freelancers with demonstrable Java backend history rather than generalist developers who list it as a secondary skill.
Hibernate is a JPA implementation, the actual ORM that maps Java objects to database rows. Spring Data JPA is a higher-level abstraction built on top of JPA that reduces boilerplate by generating repository implementations automatically. Most Spring Data JPA projects use Hibernate as the underlying provider.
Yes. Many buyers on Freelancer.com engage Spring JPA developers for focused work such as schema design, query optimization, bug fixes, or migrating a legacy data access layer. You can scope the project as a one-off engagement with clear deliverables or extend it into ongoing maintenance.
If your work is purely persistence-focused, such as fixing performance issues or designing entity models, a Spring JPA specialist is enough. If you also need REST APIs, security, messaging, and deployment, look for a Spring Boot developer who lists Spring Data JPA among their core skills.
Share your database type and version, current Spring Boot and Java versions, any existing entity models or schema diagrams, and a description of the functional requirements. Access to a sample dataset or a development database speeds onboarding significantly.
Review their portfolio for projects involving concurrent users, transactions, and reasonable data volumes. Ask about specific performance issues they have solved and request code samples showing how they structure repositories, services, and tests.

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