JSP Developers For Hire
Showing 59 results
Sponsored Freelancers
-
Hire bhawanbaweja
My name is Bhawan Baweja, I am a full stack developer with a Bachelors in Technology from BCOU having over 20 years of experience in the IT industry. My core skills are software architecture, so I excel at database design and core PHP. I also excel at SaaS apps, and any app that a company might need as its backbone...My name is Bhawan Baweja, I am a full stack developer with a Bachelors in Technology from BCOU having over 20 years of experience in the IT industry. My core skills are software architecture, so I excel at database design and core PHP. I also excel at SaaS apps, and any app that a company might need as its backbone CRM or CMS tool. I work with a team that has been working with eCommerce since 2003 onwards, and we have focused our efforts on mainly making sites and applications (yes mobile apps too). If you have an idea in your head and are looking for someone with years of experience and technical knowledge to guide you and bring your idea to life, then definitely hire me as I would like the opportunity to chat and work with you. less -
Hire winmaclin
We are proud to be among the ⭐ top 1% on Freelancer.com⭐, recognized for our earnings and positive reviews. ✎ Corporate Value Proposition ➬ Patience with Clients ➬ Diversified Industry Portfolio ➬ Dedication to Client's Vision & Empowerment ➬ Proactive in Suggesting Best Practice Solutions ➬ Prioritizes Personal...We are proud to be among the ⭐ top 1% on Freelancer.com⭐, recognized for our earnings and positive reviews. ✎ Corporate Value Proposition ➬ Patience with Clients ➬ Diversified Industry Portfolio ➬ Dedication to Client's Vision & Empowerment ➬ Proactive in Suggesting Best Practice Solutions ➬ Prioritizes Personal Privacy and Data Security ➬ Customer-Centric, Collaborative and Communicative Approach ✎ Our Achievements ➬ 20+ Years of Experience ➬ 350+ Talented IT Professionals ➬ 3000+ Successful Projects ➬ Served Clients in 50+ Countries ✎ Our Services ➬ Custom Software Development ➬ Web & Mobile Application Development ➬ QA & Testing ➬ Support & Maintenance ➬ Staff Augmentation ➬ Cloud Services & DevOps ➬ AI/ ML ✎ About Narola Infotech Solutions LLP We stay ahead with the latest tools, frameworks, and programming languages to deliver high-performance, user-friendly, and scalable applications. Whether it's feature-rich websites, robust mobile applications, or comprehensive digital solutions, we turn your ideas into reality with advanced designing and QA services. Our commitment to exceptional customer service sets us apart. We prioritize clear communication, collaboration, and understanding your goals. Our team works closely with each client, offering valuable insights, expert guidance, and continuous support throughout the development process and beyond. Partnering with Narola Infotech means gaining a reliable and strategic technology partner committed to driving your business forward. We strive to exceed expectations, deliver exceptional quality, and ensure timely project completion within budget. Our goal is to help businesses thrive in the digital landscape with our expertise and impactful solutions. We have worked with notable clients such as CGI, L&T, Infosys, Biocon, TVSNext, and many others. ✎ Our Expertise We excel in multi-layered software designing, development, maintenance, and enhancement using OOP concepts, multi-threading, and collection framework with comprehensive QA testing. ✎ Tech Stack ➬ Frontend: Wireframe, UI/UX, PSD, Bootstrap, JavaScript, AngularJS, ReactJS, VueJS ➬ Backend: ASP.NET, C#, Java, PHP, WordPress, Shopify, NodeJS, Python, Django ➬ Mobile: iOS & Android, Objective-C & Java SDK, Swift, React Native, Flutter ➬ Other: MS Dynamics 365, Microsoft, Power Platform, Salesforce, DevOps, AWS, Azure, Big Data, Embedded Solutions, Bots, AI & Machine Learning ✎ Tools/Software ➬ Subversion, GitHub, Trello, Jira, Slack, Asana ✎ Our Strengths ➬ Regular Communication ➬ Daily & Weekly work update reports ➬ 100% Guaranteed Plagiarism-Free Work ➬ Guaranteed Data Security & Privacy ➬ Agile Development Methodology ➬ Flexible Engagement Models: - FIXED COST - TIME & MATERIAL(Hourly) - DEDICATED TEAM - HYBRID MODEL (Fixed + Hourly) Experience the Narola Infotech advantage and unlock your business's true potential with our state-of-the-art web apps, mobile apps, and digital solutions.. less -
Hire swsDreams
swsDreams is a long journey towards perfection, I am Vivek Kalavdikar: CEO/Founder/Developer, Individual Full-time Freelancer, Team player. I Aim for 100% perfection and pixel perfect standards, Having an eye for detail with lots of patience and on time communication bound to the deadline. You can cross check these...swsDreams is a long journey towards perfection, I am Vivek Kalavdikar: CEO/Founder/Developer, Individual Full-time Freelancer, Team player. I Aim for 100% perfection and pixel perfect standards, Having an eye for detail with lots of patience and on time communication bound to the deadline. You can cross check these qualities with my 500+ and counting reviews. Thank you for checking my profile. Shreyala Web Solutions - Bootstrap v4, HTML5, CSS3, PHP, MySQL, WordPress, Joomla. Areas of Expertise » PSD to HTML, Bootstrap Responsive Layout (LP, Static/Dynamic Websites). » PSD to HTML Newsletter with Responsive Layout, HTML Signature. » WordPress - Custom Theme, CSS Customisation, and Plugin Development. » WordPress/Joomla/PHP - Hosting, Migration, Optimisation, Security, and Audit. » Photoshop/Illustrator - Designing/Slicing/Editing. » Google Cloud Platform, HubSpot. Disclose complete project requirement, before awarding the project offer. 100% milestone, NO upfront payment, Communication ONLY on freelancer chat/email. less -
Hire PentabayC
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! less -
Hire VisualZen
We are Visual Studio, a collective of strategists, designers, and developers who turn complex challenges into elegant digital solutions. What we do is simple: we build brands that captivate, websites that convert, and experiences that keep users coming back. Whether you need a high-performing Shopify store, a...We are Visual Studio, a collective of strategists, designers, and developers who turn complex challenges into elegant digital solutions. What we do is simple: we build brands that captivate, websites that convert, and experiences that keep users coming back. Whether you need a high-performing Shopify store, a cohesive brand identity, or an intuitive SaaS interface, we bring the right mix of creativity and technical precision to every project. Our approach? Start with your business goals, not design trends. We dig deep into what makes your audience tick, then craft solutions that look exceptional and perform even better. No cookie-cutter templates. No guesswork. Just strategic design backed by solid development. We have partnered with startups ready to launch and brands ready to scale, delivering work that is on time, on budget, and always on point. From wireframes to final launch, we communicate clearly, move fast, and treat your vision like our own. That is the Visual Studio way. less -
Hire mgajjarjava
Thank you for taking the time to review my profile. With over a decade of experience in web application development, I have specialized in various domains including hospital management, logistics, and communication gateways such as email and web space. Additionally, I have successfully managed teams of up to 10...Thank you for taking the time to review my profile. With over a decade of experience in web application development, I have specialized in various domains including hospital management, logistics, and communication gateways such as email and web space. Additionally, I have successfully managed teams of up to 10 individuals. My expertise spans across a range of frameworks including Spring MVC, Spring Boot, Wavemaker 6.7, Jersey Rest Web Services, Spring Security, JPA, Servlet, Hibernate, and Spring Microservices. Furthermore, I am proficient in a variety of web technologies such as JSP, JSTL, HTML, JavaScript, Ajax, Bootstrap theme configuration, jQuery, Team Leaf Spring, and Tiles configuration within Spring frameworks. In terms of databases, I am well-versed in MySQL, SQL-2008, PostgreSQL, Oracle, and MongoDB, with extensive experience in database connectivity using Hibernate, JPA, JDBC, and Spring Data JPA. My proficiency extends to version control tools such as Git, SVN, and Gitlab, as well as build tools including Maven and Gradle. Moreover, I have utilized project management tools such as Jira, Asana, and Trello to effectively organize and oversee projects. Once again, I appreciate the opportunity to collaborate with you and look forward to the possibility of working together. less -
Hire matheussilva114
matheussilva114 matheussilva114
$30 USD / hour
FULL-STACK ENGINEER| DATA SCIENTIST| AI SPECIALISTBrazilAs a Senior full stack software dev, Data Scientist and AI/ML Engineer, I specialize in developing, and deploying Software Products with good machine learning solutions. I operate as a deeply full stack engineer across the entire technology spectrum building and integrating web platforms, game engines, blockchain...As a Senior full stack software dev, Data Scientist and AI/ML Engineer, I specialize in developing, and deploying Software Products with good machine learning solutions. I operate as a deeply full stack engineer across the entire technology spectrum building and integrating web platforms, game engines, blockchain systems, and generative AI solutions, from core infrastructure and backend logic to user experiences and intelligent automation. less -
Hire aleksandars03
8-Year Career Summary as IT Programmer (Backend Lead Developer) 1. Current Role & Responsibilities (Backend Lead Developer) Currently working as a Backend Lead Developer at a fintech startup, designing and implementing a microservices architecture-based payment/remittance system. Built a system handling 50K...8-Year Career Summary as IT Programmer (Backend Lead Developer) 1. Current Role & Responsibilities (Backend Lead Developer) Currently working as a Backend Lead Developer at a fintech startup, designing and implementing a microservices architecture-based payment/remittance system. Built a system handling 50K transactions per second using Spring Boot 3.x, Kafka, and Kubernetes, while ensuring data consistency through CQRS + Event Sourcing patterns. 2. Technical Stack & In-Depth Experience Migrated from traditional Thread-per-Request model to asynchronous I/O using Java 21 Virtual Threads, achieving 300% throughput improvement per CPU core. Optimized session management and real-time caching with Redis 7.x Cluster Mode and Lua scripts. Implemented Elasticsearch 8.x Vector Search for RAG-based chatbot, improving search quality by 85%+. 3. System Design & Architecture Designed Hexagonal Architecture following DDD (Domain-Driven Design) principles, completely separating business logic from infrastructure. Implemented service-to-service traffic management and mTLS security using API Gateway (Kong) and Service Mesh (Istio). Managing distributed transactions through Saga Pattern. 4. DevOps & CI/CD Pipeline Established GitOps workflow using GitHub Actions and ArgoCD, achieving container image build→test→deployment automation within 10 minutes. Integrated Grafana + Loki + Prometheus for comprehensive log/metric/trace monitoring, maintaining SLO (99.95%). 5. Performance Results & Quantifiable Achievements Black Friday 10x traffic surge: Achieved Zero Downtime deployment Daily settlement processing: 5M records reduced from X hours to 2.5 hours using Spring Batch gRPC + Protocol Buffers: 65% API response time improvement Chaos Engineering (Litmus): Verified 98% system resilience 6. Technology Trend Leadership Developed Serverless Payment API with GraalVM Native Image, achieving 90% cold start reduction. Built Petabyte-scale payment data lake using Apache Iceberg. Introduced eBPF-based service mesh observability, identifying 40% network latency issues. 7. Code Quality & Team Leadership Maintained 92% code coverage and zero security vulnerabilities using SonarQube and Semgrep. Established Architectural Decision Records (ADR) for technology decision transparency. Mentored 5 junior developers, reducing onboarding time by 50%. 8. Continuous Learning & Community Contribution After attending Spring I/O 2025 and KubeCon EU 2025, introduced Loom + Virtual Threads and eBPF + Cilium technologies to the team. Contributed to open-source Kafka Connector on GitHub (★320 stars) and published "Applying Virtual Threads in Microservices" on InfoQ. less -
Hire danielboggs
danielboggs danielboggs
$60 USD / hour
Exceed Your Expectation! Let's Do It Together!!United StatesWe deliver custom software solutions for startups, growing businesses, and modern enterprises that need reliable, scalable, and results-driven technology. With 10+ years of experience, our team builds and improves digital products across AI, web, mobile, e-commerce, blockchain, automation, and data systems. We...We deliver custom software solutions for startups, growing businesses, and modern enterprises that need reliable, scalable, and results-driven technology. With 10+ years of experience, our team builds and improves digital products across AI, web, mobile, e-commerce, blockchain, automation, and data systems. We support projects from planning and architecture to development, testing, deployment, and ongoing optimization. Our core expertise includes: • AI automation and business workflow systems • Custom web and mobile application development • E-commerce platforms and tailored store functionality • API development, backend integration, and system architecture • Blockchain applications and smart contract solutions • Data engineering, pipelines, and process automation • UI/UX-focused product implementation • Performance optimization, monitoring, and system improvement • QA, security, and CI/CD workflows We believe strong products come from clear communication, practical engineering, and consistent execution. Our goal is to deliver software that is not only functional, but dependable, maintainable, and ready for real business growth. less -
Hire dmytroy7
As a seasoned Full-Stack Developer, I build dependable, high-performance products from start to finish spanning polished user experiences to resilient backend architectures. I excel at integrating AI and intelligent automation into systems, transforming complex workflows into streamlined, data-driven operations that...As a seasoned Full-Stack Developer, I build dependable, high-performance products from start to finish spanning polished user experiences to resilient backend architectures. I excel at integrating AI and intelligent automation into systems, transforming complex workflows into streamlined, data-driven operations that reduce costs and increase efficiency. I prioritize real-world, deployable solutions that are easy to manage, built securely and engineered to grow with your business. My Core Tech Stacks: Frontend: HTML5, CSS3, Tailwind CSS, JavaScript(ES6+), TypeScript, React.js, Next.js, Vue.js, Angular.js Backend: Node.js, Express.js, Nest.js, Laravel, Django, Spring Boot, ASP.NET Mobile: React Native, Android Native(Java), Flutter APIs & Architecture: REST APIs, GraphQL, WebSockets Third-Party APIs & Integrations: OpenAI API Marketing: SEO Auth & Security: JWT, OAuth 2.0, RBAC, API Authentication Database: MySQL, PostgreSQL, MongoDB, Firebase DevOps & Cloud: AWS(Lambda, ECS, S3, RDS), Nginx, Vercel, Docker, GCP Backend / AI / LLM Framework: LangChain, Whisper Testing & Performance: Jest, Cypress, Postman, Playwright, Load Testing, Sentry, Datadog, Espresso What I can do for you: - Craft high-performing web applications and sleek dashboards that excel in production. - Develop smooth, cross-platform mobile apps for both Android and iOS. - Design and implement robust backend APIs, seamless system integrations and scalable services built for growth. - Infuse your projects with intelligent, AI-powered features and smart automation. less
