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I am upgrading our internal Human Resource Management System and need a Java-Oracle specialist who can either build from scratch or refine the existing codebase. Core functions—employee records, attendance, leave, payroll, role-based access, holiday calendars and a reporting dashboard—must run smoothly, look clean on any device and follow solid validation and security practices. Scope of custom work The base feature set is largely defined, yet I do need moderate customization. In particular, a Performance Evaluation module should be added with automated reminders and notifications that link naturally with the rest of the platform. Tech environment • Front end: HTML, CSS, JavaScript, JSP • Back end: Java with Servlets • Database: Oracle 11g (open to later versions if you recommend) Deliverables 1. Fully functional HRMS (source + build scripts) running on the stack above 2. Responsive UI with intuitive navigation for Admin, HR and Employees 3. Performance Evaluation flow with scheduled email/alert reminders 4. Unit-tested, well-commented code and deployment guide 5. Short hand-over session or documentation so my team can maintain the system Acceptance criteria – All CRUD operations and payroll calculations must complete without errors under normal load – Login and role checks must pass OWASP top-10 related tests – Evaluation reminders trigger on time and respect user notification settings – No critical bugs in UAT; response time for dashboard queries under two seconds for 1,000 employee dataset Timeline is flexible; we’ll set realistic milestones together before kickoff. If you have delivered HRMS or other enterprise Java applications, I would appreciate seeing a brief demo or reference. You can check my HRMS project here: [login to view URL]
Project ID: 40347783
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Active 13 days ago
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43 freelancers are bidding on average ₹964 INR/hour for this job

With nearly a decade of experience in developing enterprise applications specifically in J2EE and Java, a project like yours is right up my alley. I've spent significant time working on web-based systems, such as HRMS and even more confident that my knowledge in HTML, CSS, JavaScript, JSP can create a smooth and intuitive frontend for your system. Combining this with my expertise in Java and Oracle Database will ensure consistent back-end functionality during all CRUD operations and payroll calculations. My attention to detail ensures compliance with OWASP's top-10 security standards for robust validation and secure access. The fact that you require customization doesn't faze me at all; I'm well-versed with modifying features within the given architecture to create effective solutions. As proof of this adaptability, I've integrated REST-based AI/LLM APIs into Java/Spring Boot backends before—an experience that can potentially streamline the integration of your Performance Evaluation module. Moreover, over the years I've perfected a keen sense of creating efficient systems - well-commented code to facilitate future maintenance, responsive UI that performs optimally even under high loads (dashboard queries well under two seconds),
₹1,000 INR in 40 days
7.2
7.2

Hi there! I'm Asma, a web developer and graphic designer with 10 years of hands-on experience helping brands stand out in crowded markets. I've worked with clients and agencies across fashion, hospitality, property, and luxury lifestyle sectors, and one thing stays constant: I'm obsessed with getting the details right. I don't just make things look pretty. I solve problems. Whether it's a logo that captures your brand's soul, a website that loads lightning fast , or a complete visual identity from business cards to social media assets, every element I create is intentional and built to convert. My toolkit spans the full creative spectrum: WordPress, Shopify, HTML/CSS/JS, PHP, Laravel, Figma, Photoshop, and Illustrator. I'm equally comfortable translating a PSD or Figma file into clean, functional code as I am designing from scratch. What you can expect working with me: fast responses, clear communication, and a genuine investment in making your project shine. I treat every client's vision like it's my own. I'd love to learn more about what you're looking for. Let's create something remarkable together. Looking forward to hearing from you!
₹1,000 INR in 1 day
5.5
5.5

Upgrading your HRMS is crucial for enhancing efficiency and user experience across your organization. I understand that you need a Java-Oracle specialist to refine the existing codebase or potentially build anew, ensuring core functionalities like employee records, payroll, and performance evaluations are seamlessly integrated. With over 12 years of experience in full-stack development using Java with Servlets and Oracle databases, I am well-equipped to deliver a robust solution. My expertise extends to creating responsive UIs with HTML, CSS, and JavaScript for intuitive navigation. Additionally, I can implement a Performance Evaluation module that includes automated reminders and aligns with your existing system. I appreciate the emphasis on security; my approach follows OWASP guidelines to ensure that all access controls are secure. Could you share any specific features or enhancements you'd like prioritized in the Performance Evaluation module? This will help tailor the solution to better fit your needs.
₹1,250 INR in 7 days
4.6
4.6

Hello There!!! ★★★★ (Upgrade and enhance a robust HRMS platform) ★★★★ I understand you need a Java-Oracle HRMS with core modules like employee records, attendance, leave, payroll, role-based access, and dashboards, plus a new Performance Evaluation module with automated reminders. The system must be secure, responsive, and maintainable. ⚜ Employee records and CRUD operations ⚜ Attendance, leave, and payroll management ⚜ Role-based access and holiday calendars ⚜ Performance Evaluation module with notifications ⚜ Responsive, clean UI for Admin, HR, and Employees ⚜ Secure login and validation (OWASP compliance) ⚜ Deployment guide and documentation for team handover I have developed enterprise Java applications integrating Oracle databases, JSP frontends, and secure role-based systems. I’ll follow best practices for modular, testable, and scalable code. Happy to discuss milestones and start building a smooth, reliable HRMS for your team. Warm Regards, Farhin B.
₹1,000 INR in 40 days
4.6
4.6

Hi, I’m a Java developer with strong experience in building enterprise applications using Servlets/JSP and Oracle databases, including systems with HR, payroll, and role-based access modules. ✅ Relevant Expertise ✅ Core Java & Servlets/JSP ✅ Oracle DB (11g+) & SQL optimization ✅ HRMS-style modules (employee, attendance, payroll) ✅ RBAC & secure authentication (OWASP practices) ✅ REST/Backend logic & validation handling ✅ Scheduled jobs & notification systems ✅ Clean UI integration (HTML/CSS/JS) ? How I Can Contribute • Build/refactor HRMS modules (employee, attendance, leave, payroll, reporting) • Implement Performance Evaluation module with scheduled reminders/notifications • Ensure secure login, RBAC, and validation (OWASP compliant) • Optimize Oracle queries for fast dashboard response (<2s for 1K records) • Deliver clean, responsive UI with intuitive navigation ✔ Deliverables ✔ Fully functional HRMS (source + build scripts) ✔ Responsive UI for Admin, HR, and Employees ✔ Performance Evaluation with automated reminders ✔ Unit-tested, well-commented code ✔ Deployment guide + handover support I focus on clean architecture, secure design, and reliable enterprise-grade systems. Happy to review your existing repo and define milestones for a smooth upgrade. Best regards, Abhay
₹1,000 INR in 40 days
3.7
3.7

I will enhance and optimize your existing Java–Oracle HRMS or build it from scratch with a scalable, secure architecture. This includes refining core modules (employee, attendance, leave, payroll), implementing role-based access with OWASP-compliant security, and improving performance and UI responsiveness across devices. I will also develop a fully integrated Performance Evaluation module with automated reminders and notifications. The final delivery will include clean, well-documented code, unit testing, deployment support, and a smooth handover for your team.
₹1,000 INR in 40 days
2.9
2.9

Hi, I’m Dhyan Moradiya, a professional specialized in Front-end development(Angular, React JS, etc.) and back-end development (.NET, NodeJS., Django, Laravel). I’m excited to help with your project. I have worked on CMS, CRM, ERP, POS, Inventory management systems, restaurant management systems, and more, ensuring smooth functionality, user-friendly design, and bug-free code. Proven experience with CRM, ERP, real-time monitoring, APIs, and security. Familiarity with scalable solutions for apps similar to yours. Timely delivery without compromising on quality. Let’s connect to discuss your requirements in detail. I’m eager to understand your vision and create a system that exceeds expectations. Looking forward to hearing from you! Best regards, Dhyan Moradiya
₹1,000 INR in 40 days
2.7
2.7

i can enhance your Java + Oracle HRMS by refining the existing codebase, improving performance and security, and implementing a seamless Performance Evaluation module with automated reminders and role-based workflows.
₹1,000 INR in 40 days
3.1
3.1

Hi, I reviewed your HRMS project on GitLab and I'm confident I can deliver exactly what you need. I have hands-on experience building enterprise Java applications using Servlets, JSP, and Oracle databases. Here's how I'll approach your project: ✅ Core Modules (Employee Records, Attendance, Leave, Payroll, Role-Based Access, Holiday Calendar) — I'll audit your existing codebase first, fix any issues, and extend cleanly. ✅ Performance Evaluation Module — I'll build it from scratch with automated email reminders using JavaMail + a scheduler (Quartz), fully integrated with existing modules. ✅ Responsive UI — Clean, mobile-friendly interface for Admin, HR, and Employee roles. ✅ Security — OWASP Top-10 practices including proper session management, input validation, and role checks. ✅ Code Quality — Well-commented, unit-tested code with full deployment guide and handover documentation. I take a milestone-based approach so you always know progress before the next phase begins. Could we schedule a quick call to discuss your timeline and any specific priorities? I'd also love to look deeper into your GitLab repo before we finalize scope. Looking forward to working with you! Best regards
₹1,000 INR in 40 days
2.3
2.3

Hey! As an experienced Full Stack Developer with a focus on building high-performance web applications from the ground up, I believe I am a perfect fit for your HRMS Development & Enhancement project. With my background in MEAN and MERN stack development, I bring the expertise to take your current system to the next level, using a tech environment that matches your needs. What sets me apart is my ability to not just deliver software but also to optimize its performance and make it more secure. My experience developing CRMs, marketing applications and business process automations have given me the know-how needed to build a complex HRMS platform such as yours, while maintaining an intuitive user interface and leveraging solid validation and security practices. Finally, I offer extensive experience in deployment, particularly on cloud platforms like AWS which will be invaluable as you consider scalability for your HRMS platform. Let me put this into perspective for you. My clients have consistently enjoyed reduced manual work, improved operational efficiency and streamlined workflows after working with me; I guarantee nothing short for your HRMS project too.
₹1,000 INR in 40 days
1.7
1.7

As an accomplished web developer with over a decade in the field, I've honed my skills and expertise to align with your project requirements. My deep knowledge of Java and Oracle, combined with a comprehensive understanding of HTML, CSS, JavaScript, JSP and Java with Servlets will be invaluable in creating or optimizing your HRMS. Having worked across multiple frameworks like WordPress, CodeIgniter and Laravel gives me the agility needed to customize your HRMS while maintaining a clean, efficient codebase. In addition to my technical qualifications, I am well-versed in maintaining stringent security protocols. I prioritize adhering to OWASP top-10 guidelines to ensure that your system is well-immunized against potential threats.
₹800 INR in 40 days
1.3
1.3

Hello, I bring 5+ years of experience in developing enterprise-grade applications, including HRMS systems with Java, JSP/Servlets, and Oracle databases. I can enhance your existing system or build a robust solution from scratch with clean architecture, optimized queries, and secure role-based access. I’ll implement the Performance Evaluation module with automated reminders, ensuring seamless integration with attendance, payroll, and reporting workflows. My approach focuses on scalable design, OWASP-compliant security, responsive UI, and efficient query handling to meet performance benchmarks. I’ve worked on similar data-driven systems with complex business logic and reporting. Let’s connect to review your current codebase and plan enhancements efficiently.
₹1,200 INR in 35 days
0.0
0.0

Hello, I’m an experienced Java and Oracle developer with hands-on expertise in building and refining enterprise HRMS systems. I can either enhance your existing HRMS or build a robust, secure, and responsive system from scratch. My focus will be on delivering a clean, intuitive UI and reliable backend that covers employee records, attendance, leave, payroll, role-based access, holiday calendars, and dashboards. I will also implement the Performance Evaluation module with automated notifications integrated seamlessly into your platform. All CRUD operations, payroll calculations, and evaluation reminders will be fully validated and tested. Security will follow OWASP top-10 standards, and the system will remain performant even under a 1,000-employee load. Deliverables: Fully functional HRMS (source + build scripts) Responsive UI for Admin, HR, and Employees Performance Evaluation flow with scheduled alerts Well-commented, unit-tested code with deployment guide Hand-over session or documentation for your team I have prior experience with HRMS and enterprise Java apps and can provide demos or references on request. Let’s discuss milestones and start delivering a robust HRMS that meets your business needs. Best regards, Hemant Swami
₹800 INR in 40 days
0.0
0.0

With my extensive experience in full-stack development and a specialization in building scalable, secure, and intuitive web applications, I believe I am the ideal match for your HRMS project. In addition to working with technologies like MERN (MongoDB, Express, React, Node.js) and .NET, I have a firm grip on Java coupled with Oracle databases – precisely what your project demands. This ensures a strong technical fluency for full project delivery from them ground up or refining your existing codebase. Moreover, my work approach aligns well with your requirements of clean code, swift deployments and maintaining comprehensive documentation. Over the four-plus years of freelancing career that I've spent developing full-scale applications among which HRMS is a notable one. Combining my experience with the custom work required for Performance Evaluation module that fleetly integrates with rest of your platform will be delivered without hindrances or shortcomings.
₹750 INR in 40 days
0.0
0.0

Hi, I’ve reviewed your HRMS requirements and can help enhance or rebuild your system using Java, Servlets, and Oracle as specified. I can implement all core HRMS modules along with the Performance Evaluation system, including automated reminders and notifications. I will ensure clean, secure, and well-structured code with proper validation and responsive UI. My hourly rate is ₹1000, and I can work with you to define clear milestones based on your exact customization needs. Let’s discuss your current system and the specific improvements required.
₹1,000 INR in 40 days
0.0
0.0

Hi, I’ve carefully read your project description and fully understand your requirements. You’re looking for a solution that is efficient, scalable, and user-friendly, and I’m confident I can deliver exactly that within your expected timeframe. I’m Bhanu Prasad, a passionate software developer with strong experience in Java, Python, and full-stack web development (HTML, CSS, JavaScript). I also have hands-on experience in DBMS, working with databases like MySQL, MongoDB, and PostgreSQL for efficient data storage and management. Additionally, I have experience with AI-based features, cloud deployment using AWS (EC2), and DevOps tools like Docker and Jenkins, which helps me build reliable and production-ready applications. I have developed projects such as a College Management System, Event Management Portal, and Chatbot, where I handled both frontend and backend development, authentication, and database integration. These experiences help me quickly understand requirements and deliver effective solutions. For your project, I will ensure clean, maintainable code, proper database design, regular updates, and on-time delivery. I can also suggest improvements to enhance performance and user experience. I’d be happy to discuss your requirements further. Could you please share more details about your expected features and timeline? Looking forward to working with you. Best regards, Bhanu Prasad
₹1,000 INR in 40 days
0.0
0.0

Hi, I’ve checked your HRMS on GitLab. I’m a Java-Oracle expert (6+ years) and can upgrade your system with the new Performance Module, Secure RBAC, and a 2-second response time for 1,000+ records. What I’ll deliver: Performance Module: Automated reminders/alerts. Security: OWASP-standard Java/Oracle logic. Modern UI: Responsive and clean design. Handover: Full source code + deployment guide. Ready to start and deliver a premium, high-speed solution. Let’s discuss!
₹1,100 INR in 50 days
0.0
0.0

I have an experienced in java and struts frameworks and i also worked on hrms project i have an complete experience of this
₹900 INR in 16 days
0.0
0.0

Hello, I reviewed your HRMS upgrade requirement and I’m confident I can help build or enhance your system efficiently. I have **4.5 years of experience as a Java Full-Stack Developer**, working with technologies such as **Spring Boot, Spring MVC, Hibernate JPA, JSP, JavaScript, and Oracle/MySQL databases**. I have also worked on enterprise applications involving **employee management workflows, role-based access control, REST APIs, and reporting modules**. Based on your requirement, I can help with: • Enhancing or rebuilding the HRMS system • Implementing employee records, attendance, leave, and payroll modules • Developing the **Performance Evaluation module with automated reminders and notifications** • Ensuring secure role-based access control • Creating clean UI with responsive design • Optimizing Oracle database queries and system performance I follow **clean coding standards, proper validation, and secure development practices** to ensure the application is scalable and maintainable. I would be happy to discuss the project scope and suggest improvements if required. **Hourly Rate:** ₹1100/hour **Availability:** 15–20 hours per week Looking forward to discussing your project. Best Regards Nikhil Maske Java Full Stack Developer
₹1,000 INR in 20 days
0.0
0.0

Hi, I’m Joshua Joel J, and I can help upgrade or rebuild your HRMS with a robust Java–Oracle stack, focusing on performance, security, and maintainability. I have experience building enterprise-grade applications using Java (Servlets/JSP) with clean architecture and optimized database design. I can refine your existing system or develop a fresh, modular solution covering employee management, attendance, leave, payroll, RBAC, holiday calendars, and reporting. I will also implement the Performance Evaluation module with automated reminders and notifications, seamlessly integrated with existing workflows. The UI will be responsive and intuitive for Admin, HR, and Employees. I’ll ensure strong validation, OWASP-compliant security, and optimized queries to meet your performance benchmarks. You’ll receive clean, well-documented, unit-tested code, along with deployment guidance and a smooth handover. Happy to share relevant work and discuss milestones. Best regards, Joshua Joel J
₹1,150 INR in 40 days
0.0
0.0

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