
Milliók használják a Freelancer oldalát ötleteik megvalósítására.
Vezető márkák és induló vállalkozások bizalmát élvezve
J2EE, or Java 2 Platform Enterprise Edition, is a powerful Java platform for developing robust, scalable, and secure enterprise applications. It's the go-to choice for building distributed systems, web applications, and complex business solutions. With APIs like Servlets, JavaServer Pages (JSP), and Enterprise JavaBeans (EJB), J2EE Developers can create multi-tiered applications that meet the demands of modern enterprises. If you need to develop a complex web application or integrate enterprise services, a J2EE Developer brings the expertise to make it happen.
Ready to hire a J2EE Developer? On Freelancer, you can find the widest range of experienced J2EE Developers for every budget. It's the easiest way to connect with top talent and get your project moving. Plus, with Freelancer's Milestone Payment system, you only pay when you're 100% satisfied.

9,3
9,3
99%

Rajkot, India
$25 USD óránként
We are a trusted web development company delivering custom, scalable, and high-quality software solutions for clients across the US, Canada, Europe, and Asia. Our expertise spans PHP (Laravel, CodeIgniter, CakePHP, WordPress, Magento), Java (Spring Boot, Spring MVC, Hibernate, JPA, Microservices), and Python for web applications and automation. Our experienced team also develops modern frontend and mobile applications using Vue.js, React.js, AngularJS, Flutter, Ionic, and Bootstrap. We follow industry best practices with Git-based version control and agile project management using Jira, Asana, or Trello, ensuring transparent communication and timely delivery. Whether you need a custom web application, enterprise solution, eCommerce platform, API integration, or ongoing development support, we are committed to delivering reliable, cost-effective solutions tailored to your business goals.

7,9
7,9
95%

Lahore, Pakistan
$25 USD óránként
====================================================================================== Welcome to my profile ====================================================================================== => Desktop Applications, Mobile Programming, Web application development => Java, JavaFX, Swing, JSP, JEE, Servlets, EJB, JSF, JPA, Hibernate, Spring Framework, Spring Boot => C/C++, QT, Visual C++ => C#, VB.NET, WPF, WCF, Asp.Net, MVC, Entity Framework => Python, Tkinter, PyQT, Jupyter Notebook, Data Analysis, Visualization, Django, FastAPI, Flask => Mobile Applications: Flutter, Dart, Android, Kotlin, React Native => Node, Angular, React, Socket IO, Next JS, TypeScript, Redux, Webhooks, JQuery => PHP Core, Laravel, Ajax, Bootstrap, HTML, XHTML, XML, DTD, XSD, JSON => Web Services: Restful, Soap Web Serivces and clients => Cloud: Amazon Web Services. Google Cloud Platform, Heroku => Databases: MySql, Oracle, MSSQL, HBase, JavaDB, PostgreSQL, MS Access, Cassandra, MongoDB, => Algorithms, Data Structures, => Visualization: Plotly, D3, Google Charts, JFreeCharts, => Diagrams: UML Diagrams, Flow Charts, PDFBox, => PDF: IText, POI, PDF Forms, PDF JavaScript => Excel sheets, Google Sheets, templates, Pivot Tables, Reports, dashboards, Automation, VBA => Testing: JUnit, TestNG, Unit test, Mockito, => FileMaker Pro applications => Academics: O-Level, A-Level Physics, Mathematics, Statistics, Data Analysis, Essays, => Writing: Academic writing, creative writing, report writing, technical specifications, software manuals, documentation, Wikipedia new articles, editing. => Data Entry, Reconciliation, Data Mining, Data Extraction, Data Collection, Scraping. => Basic, Modern, Creative & ATS Friendly CV & Resume Writing

8,6
8,6
88%

lahore, Pakistan
$25 USD óránként
TechPlus is a full-stack development and digital solutions provider delivering end-to-end web, mobile, AI, automation, and software development services. We design, build, automate, and optimize digital systems that help businesses scale efficiently — from modern websites and mobile apps to enterprise software, integrations, and intelligent automation solutions. **Services Offered** • Web design & development (CMS, custom apps, e-commerce) • Mobile app design & development (Android, iOS, hybrid) • Automation, scripting, scraping & workflow optimization • AI integrations, chatbots & data processing solutions • API development & third-party integrations • Database architecture, optimization & migration • Custom software & SaaS development **Deliverables & Outputs** • Business websites, dashboards, portals & landing pages • E-commerce stores and CMS-based platforms • Mobile apps with admin panels and backend systems • Automation tools, bots, and integration pipelines • Database systems, reports & analytics solutions • Custom plugins, extensions, and enterprise applications **Technologies & Tools** PHP, ASP.NET, VB.NET, C, C#, C++, Python, Node.js, JavaScript frameworks (React, Angular, Vue), Laravel, CodeIgniter, Django, Flask, Yii, CakePHP, WordPress, Shopify, Wix, Weebly, Squarespace, Magento, OpenCart, PrestaShop, SharePoint, Excel, Google Sheets, APIs, cloud services, and modern development frameworks. TechPlus maintains clear English communication, structured documentation, transparent collaboration, and a strong focus on quality delivery, reliability, and long-term client partnerships.

6,6
6,6
95%

Faisalabad, Pakistan
$25 USD óránként
👨💻 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

9,2
9,2
100%

BANGKOK, Thailand
$130 USD óránként
Hi, I’m Marjan, Website & Software Developer with 16 years of experience and 4,400+ successful projects delivered worldwide. I help businesses build fast, secure, professional and conversion-focused websites, eCommerce stores, custom web applications, booking systems, dashboards and scalable digital platforms. My expertise includes: • WordPress, Elementor & Custom Theme/Plugin Development • Shopify Store Design, Setup & Customization • Full-Stack Web Development • SaaS, MVP & Custom Web Application Development • Booking Funnels, Lead Generation Forms & Dashboards • PHP, JavaScript, HTML, CSS & API Integrations • Wix, Webflow & Business Website Development • Technical SEO, Speed Optimization & Website Maintenance What you can expect when working with me: • Clear and professional communication • Clean, maintainable and scalable work • Careful attention to detail • On-time delivery and long-term support Whether you need a business website, Shopify store, WordPress development, custom platform, SaaS MVP, booking funnel or ongoing website support, I can help you plan, build and launch it properly. Let’s discuss your project and create something that works for your business.

10,0
10,0
97%

Surat, India
$15 USD óránként
⭐ Top 1% on Freelancer.com | Narola Infotech - Digitalising Businesses Since 2005 ✎ About Us We are Narola Infotech, a globally recognized IT solutions company with 20+ years of experience delivering high-performance web, mobile, and enterprise software solutions to 1500+ happy clients across 50+ countries. Trusted by Fortune companies like CGI, L&T, Infosys, Biocon, and TVSNext. We don't just build software, we build lasting partnerships. Our approach is simple: understand your vision, deliver beyond expectations, and stay with you every step of the way. ✎ Why Choose Us? ➬ 20+ Years of Industry Experience ➬ 350+ Talented IT Professionals ➬ 3000+ Successfully Delivered Projects ➬ 95% Client Retention Ratio ➬ 4.9 ⭐ Clutch Rating ➬ 100% Project Success Ratio ➬ Clutch Top 1000 Companies Global 2022 ➬ Best Outsourcing Company - SGCCI ✎ Our Services ➬ Custom Web & Mobile App Development ➬ Custom Enterprise Software Development ➬ AI/ML & Data Analytics Solutions ➬ QA & Software Testing (Automation, Security, Performance) ➬ DevOps, Cloud Migration & Managed Services ➬ Salesforce Consulting, Implementation & Support ➬ Staff Augmentation - Dedicated Teams or Individual Developers ➬ Support & Maintenance ✎ Tech Stack ➬ Frontend: ReactJS, AngularJS, VueJS, NextJS, NuxtJS ➬ Backend: Node.js, Java, PHP, Laravel, .NET, Python, Django, WordPress ➬ Mobile: Flutter, React Native, iOS (Swift), Android (Java/Kotlin) ➬ Cloud & DevOps: AWS, Azure, Docker, Kubernetes, Jenkins, CI/CD, Terraform ➬ Database: MySQL, MongoDB, PostgreSQL, Firebase, MS-SQL ➬ Other: Salesforce, MS Dynamics 365, Power Platform, Big Data, AI/ML, Automation ✎ Industries We Serve ● Fintech ● Healthcare ● Retail & Ecommerce ● Education ● Real Estate ● Media & Entertainment ●Transport & Logistics ✎ Our Strengths ➬ Agile Development Methodology ➬ Daily & Weekly Progress Reports ➬ Clear Communication & Collaboration ➬ 100% Plagiarism-Free & Secure Delivery ➬ Guaranteed Data Privacy & NDA Protection ➬ Flexible Engagement Models: ● Fixed Cost ● Time & Material (Hourly) ● Dedicated Team ● Hybrid Model (Fixed + Hourly) ✎ Our Promise "You will get the value of every penny you spend. We are committed to driving your business forward with reliable, quality solutions powered by technology and innovation." - Ashish Narola, CEO

10,0
10,0
98%

Puttalam, Sri Lanka
$20 USD óránként
If you are seeking a strategic technology partner who delivers modern, scalable, and intelligent digital solutions, you are in the right place. We are a forward-thinking team specializing in Software Engineering, Web & Mobile Development, AI Solutions, and Intelligent Automation. Our approach is focused on building future-ready systems that combine clean architecture, performance, and business impact. Our technical expertise spans PHP, Node.js, Angular, Flutter, React, React Native, C#, VB.NET, and leading platforms such as WordPress, WooCommerce, Magento, and PrestaShop, supported by enterprise-grade databases including MySQL, PostgreSQL, Oracle, and SQL Server. Beyond development, we help businesses scale through AI-driven innovation and automation, including: - AI chatbots, voice agents, and virtual assistants - Workflow and process automation using Make (Integromat), n8n, and custom solutions - AI-powered data processing, content generation, and decision support - CRM, marketing, and operations automation to reduce costs and increase efficiency We have strong expertise in API-based integrations and ecosystem automation, connecting platforms such as Amazon, eBay, Shopify, Walmart, Lazada, Wish, and logistics providers including USPS, UPS, FedEx, and DHL, enabling seamless commerce and fulfillment workflows. Our focus is not just on delivery, but on measurable outcomes, speed, reliability, scalability, and long-term value. We thrive on complex challenges and continuously adopt the latest AI and automation trends to keep our clients ahead of the curve. Review our portfolio below and let our work demonstrate the standard we uphold. We are committed to delivering solutions that are intelligent, efficient, and built for growth.

9,7
9,7
97%

Kolkata, India
$20 USD óránként
Welcome to EClick Softwares - Your Comprehensive Digital Solutions Partner! With over 3000 successful projects under our belt, EClick Softwares is a powerhouse in the freelance web development community. Our team of 75+ skilled professionals is ready to tackle any digital challenge you throw our way. Specialize in: o Web Development o Mobile App Creation o CRM Systems o Application Software o Digital Marketing Languages and platforms: o Node.js, Next.js, React.js o Angular, Vue.js o PHP, Laravel, CodeIgniter o WordPress, WooCommerce o Shopify, Magento, PrestaShop o Ionic, WIX o Joomla, Drupal o MySQL, CSS, HTML Others Expertise: o Graphic design: Logos, flyers, business cards, banners, and more o SEO and SEM optimization o Content writing services o Flexible pricing and payment options o Expert consultations

9,2
9,2
98%

Jaipur, India
$20 USD óránként
Welcome to Appquipo! We are a Mobile Application Development team that is well-respected for our captivating, innovative, and one-of-a-kind mobile app designs. Our certified team of App Experts has more than 10 years of comprehensive experience in this field and has worked with some absolutely phenomenal clients to create a stunning portfolio of work. Through our expertise, we offer the following services: ✅Salesforce Expertise – Commerce Cloud, Marketing Cloud, Sales Cloud, Service Cloud, Analytics, Salesforce Einstein, Salesforce -- CRM, Salesforce Mobile App ✅eCommerce Expertise-- Magento 2, Shopify, BigCommerce, WooCommerce, OpenCart, Shopware, ✅Languages Expertise -- PHP(CorePHP, Laravel, Cakephp, Yii, Yii2, Symfony, CodeIgniter, Zend), Angular, Node, React ✅Mobile Platforms - iOS, Android, Xamarin, Flutter, ionic Phone-gap, React Native, All On-Demand App ✅Software – ERP & CRM Development, SaaS products, Database Solutions Management, Supply Management, HRM, Booking Software, e-Learning As you can see, our offerings encompass a number of areas, and we can confidently say that we deliver some of the best services and assets in each of these areas. Whether you need a new app built, or an existing app reconfigured or edited, we will work with you to fix all your problems. We do this through consistent communication and in-depth planning and brainstorming. We will also meet all deadlines and budgetary limits, so there never needs to be any stress about deliverables. If you’re interested in working with us, you can reach us on Freelancer, where our team will gladly answer any questions you may have about our work, portfolio, reviews, or skill set. So please, let us know how Appquipo can help you today!
A J2EE developer is a software engineer who builds enterprise-grade Java applications using the Java 2 Platform, Enterprise Edition specification, including servlets, JSP, EJB, and JDBC. These developers design, code, and maintain server-side systems that handle high-volume transactions, secure data, and complex business logic for banks, insurers, telecoms, and large-scale e-commerce platforms. Hiring a skilled J2EE developer means getting a specialist who can deliver scalable, multi-tier Java EE applications that integrate cleanly with databases, message queues, and legacy systems.
A freelance J2EE developer produces production-ready server-side components and full enterprise applications built on the Java EE stack. The work covers everything from architecting multi-tier systems to writing the persistence layer, business services, and web controllers that power mission-critical software.
Common deliverables include:
J2EE work depends on a recognizable stack of frameworks, application servers, and supporting tooling. A capable Java EE developer should be fluent in most of the following:
Adjacent skills that often appear in J2EE projects include microservices architecture, REST API design, Oracle PL/SQL, Angular or React for the front end, and cloud deployment on AWS, Azure, or Google Cloud.
Java EE remains the backbone of large-scale corporate systems where stability, transaction integrity, and long-term maintainability matter more than trend-chasing. Typical use cases include:
Strong J2EE engineers show a track record of shipping multi-tier applications on a named application server, with code that survives load testing and audit. When reviewing profiles, look for measurable signals: years of hands-on Java EE experience, specific framework expertise (Spring, Hibernate, EJB), production deployments on WildFly, WebLogic, or WebSphere, and contributions to projects involving databases, web services, and message queues.
Portfolio markers worth checking:
Sample interview questions you can use directly:
Freelancer.com gives you access to a global pool of vetted Java EE engineers, from independent specialists with deep enterprise backgrounds to small teams capable of taking on full project lifecycles. You can review portfolios, certifications, and verified client reviews before shortlisting, and post a project on Freelancer.com in minutes to start receiving competitive bids. Clients set their own budgets, compare proposals, and use Milestone Payments to release funds only as work is approved. Whether you need short-term help patching a legacy WebSphere application or a long-term partner to build a Spring-based microservices platform, the freelancers on Freelancer.com cover every layer of the Java EE stack.
Ready to build, modernize, or maintain your enterprise Java application?
Hiring a J2EE developer works best when you treat the brief as a technical specification, not a wishlist. The clearer you are about the application server, frameworks, integrations, and deliverables, the better the bids you will receive. The process below walks through posting your project, reviewing proposals, and awarding the work with confidence.
The quality of your project post is the single biggest factor in the quality of bids you receive. A precise brief filters out generalists and attracts Java EE engineers whose experience genuinely matches your stack. Head to the
Bids are short proposals, not just price quotes. A strong J2EE bid shows that the freelancer has read your brief, understood the architecture, and thought through the approach. Use this stage to shortlist candidates whose technical reasoning and questions align with your project, and use Freelancer.com's chat to clarify anything ambiguous before you commit.
Final selection should combine proposal quality with hard evidence on the freelancer's profile. Look for consistency across past Java EE projects, not just one impressive sample, and weigh written client reviews more heavily than star ratings alone. The signals below indicate a developer you can trust with enterprise code.
A Java developer writes code in the Java language across any context, including desktop, Android, or backend services. A J2EE developer specializes in the enterprise edition of the platform, working with servlets, JSP, EJB, JPA, JMS, and application servers to build large-scale, multi-tier business applications.
The J2EE specification was renamed Java EE and later moved to the Eclipse Foundation as Jakarta EE, and it remains widely deployed in banking, insurance, telecom, and government systems. Many modern projects combine Java EE concepts with Spring Boot and microservices, so an experienced J2EE developer typically works comfortably across both legacy and contemporary stacks.
Yes. Freelance J2EE developers regularly take on short engagements such as performance tuning, application server migrations, EJB-to-Spring refactors, security audits, or building a single web service. You can scope the work tightly in your brief and award a fixed-price project or pay hourly, depending on how well the requirements are defined.
For focused tasks like writing a REST API, fixing transaction issues, or maintaining an existing module, a single freelancer is usually faster and more cost-effective. For multi-team programs involving front-end, back-end, DevOps, and QA, you can hire a small freelance team or several specialists on Freelancer.com and coordinate them yourself.
Timelines vary by scope. A bug fix or small feature can be delivered in a few days, an API or module build typically runs two to six weeks, and a full enterprise application or migration can take several months. Realistic estimates depend on the application server, integration points, and existing codebase quality.

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Merítsen ihletet J2EE projektjeinkből

Weboldaltervezés.
$540 USD összegért 7 nap alatt.

Alkalmazástervezés.
$100 USD összegért 1 nap alatt.

Weboldal.
$430 USD összegért 1 nap alatt.

Weboldaltervezés.
$140 USD összegért 13 nap alatt.

Alkalmazástervezés.
$200 USD összegért 19 nap alatt.

Weboldal.
$150 USD összegért 13 nap alatt.

Weboldal.
$240 USD összegért 1 nap alatt.

Weboldal.
$100 USD összegért 1 nap alatt.
Kisvállalkozásoktól az óriáscégekig, vállalkozóktól a startupokig milliók használják a Freelancert ötleteik megvalósítására.
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