
Closed
Posted
Paid on delivery
I require a ready-made, comprehensive workflow engine, ideally built on Camunda 7 with Java 8. If you have an alternative robust engine based on Activity or Flowable, we can discuss options. Desired Workflow Engine Features: -Support for web based visual design tools (e.g., BPMN 2.0). -Enable definition of processes, tasks, and decision points. Workflow Execution: -Handle sequential, parallel, and conditional task execution. -Support event-driven and time-triggered processes. Task Management: -Support user tasks, service tasks, and automated tasks. -Provide task assignment, delegation, and prioritization. Error Handling: -Support retry mechanisms and compensating transactions. Decision Management: -Integrate with rule engines for dynamic decision-making. -Support decision models like DMN (Decision Model and Notation). Version Control: Maintain multiple versions of workflows and allow rolling back to previous versions. Integration - Support us to integrate to other systems (just support when we have problem, not big workload) - Customizable workflow forms - User-friendly web-based workflow creation - Support for REST API calls to external systems - Code designed for easy customization - Audit Logging: Enable detailed logging for all workflow activities to maintain a high level of traceability. - Role-Based Access Control: Implement robust access control mechanisms to ensure secure workflow execution based on user roles. - Notifications System: Provide a built-in notification system to alert users about important workflow events via email or other channels. - Performance Metrics: Provide real-time performance metrics and dashboards to monitor process efficiency. Skills and Experience Required: - Proficiency in Java - Extensive experience with Camunda 7, Activity, or Flowable - Previous work with developing or providing workflow engines - Strong understanding of API integration - Ability to provide post-delivery technical support
Project ID: 38878069
31 proposals
Remote project
Active 1 yr ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
31 freelancers are bidding on average $7,824 USD for this job

Hi there I have extensive experience in developing workflow engines and meeting the requirements outlined. I have expertise in Java and have worked with Camunda 7, Activity, and Flowable. I can provide a comprehensive feature list along with the source code and technical specifications for easy integration. I am proficient in API integration and can offer post-delivery technical support for any troubleshooting. I can ensure the workflow engine meets all desired features such as user task management, process monitoring, integration with external systems, customizable workflow forms, and more. I am confident in my ability to deliver a high-quality solution that meets your needs. Please go through my profile its 15 years old see the work I did over the years. ---> No Win No Fee means that your satisfaction is my utmost priority. <---- Lets discuss the job details. Moreover, I am willing to start the job and perform tasks without even being hired; it is just to show my commitment to this project. Looking forward to hear from you. Regards Shah
$6,500 USD in 7 days
8.0
8.0

With over a decade of experience in Full Stack Development, WordPress, Mobile App Design, and more, I have a proven track record of delivering successful projects to organizations of all sizes. I specialize in Java 8 and workflow engines like Camunda 7, Activity, and Flowable. Let's discuss your project requirements in detail to create a custom solution that exceeds your expectations.
$9,000 USD in 5 days
7.5
7.5

Hello, I have extensive experience in workflow engine development and integration, including proficiency with Camunda 7, Activity, and Flowable. I can provide a ready-made or custom-built workflow engine that aligns with your requirements, including robust features like user task management, process monitoring, role-based access control, SLA tracking, and BPMN 2.0 support. The solution will include comprehensive technical specifications, API documentation, and post-delivery support to ensure smooth integration of your business logic. Questions: Do you have a preference between a ready-made solution or a custom-built engine tailored to your requirements? Are there specific external systems or APIs that the workflow engine must integrate with? What is your timeline for implementation, and do you require phased delivery of features? I’m confident I can bring your vision to life. Let’s discuss the specific details in private to ensure everything meets your expectations. I am a TOP Rated Freelancer, and you can check my reviews here as well: https://www.freelancer.com/u/kamran2012. Looking forward to potentially working together on this project. Thanks and Best regards, Kamran.
$7,500 USD in 7 days
7.2
7.2

Hello! I have checked your workflow attachment, As an experienced and adaptable freelancer, I'm confident I can meet your requirements for a custom workflow engine based on Camunda 7. With over 6 years expertise in Java, I bring deep-seated understanding Camunda 7, Activity and Flowable to the table, ensuring your needs will be met with utmost precision and efficiency. Building robust backend solutions is second nature to me, ever since leveraging Laravel's framework which aligns perfectly with the kind of functionality you seek for your engine. Furthermore, my proficiency in designing interactive interfaces using React.js will integrate smoothly with your existing systems. I have in the past created user-friendly, responsive applications featuring all the capabilities you are looking for including User Task Management, Integration with External Systems, Customizable workflow forms and Role-Based Access Control among others. What makes me stand out is my commitment beyond project delivery - providing post-delivery technical support and maintaining absolute clarity and promptness in communication with clients. My agility in working collaboratively will ensure your project stays on track and any challenges that arise are promptly addressed through innovative problem-solving tactics. Best, Ayyaz
$5,000 USD in 7 days
5.9
5.9

Hi, ***** React expert***** I have more than 15 years of experience in the development As I am an expert, I can build it according to your requirements. Because I have a lot of experience in these fields, I can build your project as soon as possible. I offer excellent software quality work and provide the best support for your project. If you give me this job, I will do my best to finish your job by your timeline. If you want to see my past works, I can show you my past works right now. Ready to discuss this with you about the task now. Thank you for the reading.
$5,000 USD in 7 days
5.4
5.4

With our success-driven team of software experts, we're confident that we have what it takes to deliver the custom Camunda 7 workflow engine solution you require. Over the last decade, we've honed our abilities in Java - essential for handling the language required for a robust engine like yours. Our extensive experience with Camunda 7, Activity and Flowable ensures that your project is in capable hands. Our goal as digital solutions providers aligns perfectly with your project necessities. We understand the importance of having a comprehensive feature list along with a fast turnaround option for customization. That is why we not only commit to full source code and technical specifications delivery but also offer reliable post-delivery support for any integration troubleshooting that may arise. Lastly, we value transparency and strive for 100% client satisfaction which is not just merely words for us but commitments that are backed by solid actions. Given our proficiency in all key requirements stated for this project and our readiness to offer you our wealth of experience, choosing Desun for your custom workflow engine development will be a step towards hitch free execution thereby increasing efficiency and productivity of your business! Lets connect to discuss. Regards, Deb K
$7,500 USD in 35 days
6.1
6.1

Dear Barry, I have carefully reviewed your project requirements for the Custom Camunda 7 Workflow Engine Development. I am well-versed in Java, Camunda 7, and have extensive experience in developing workflow engines based on Activity and Flowable. To address your key requirements, I will provide a detailed feature list along with a comprehensive quotation. If the existing engine does not meet your needs, I am prepared to deliver a custom solution with a quick turnaround time. The deliverables will include complete source code, technical specifications, API specs, and post-delivery support for integration troubleshooting. Regarding the desired features, I assure you that the workflow engine will encompass User Task Management, Process Monitoring, Integration with External Systems, Customizable workflow forms, User-friendly web-based workflow creation, and more. I will ensure that Role-Based Access Control, Notifications System, SLA Management, Version Control, Mobile Accessibility, BPMN 2.0 Support, and other specifications are met. My expertise in Java, Camunda 7, Activity, Flowable, and API integration aligns well with your project requirements. Furthermore, my experience in software architecture, JavaScript, MySQL, and React.js will contribute to the successful completion of this project. Before we proceed, could you please provide more details about the specific business processes that will be integrated into the workflow engine? Looking forward to the opportunity to
$8,745 USD in 23 days
4.8
4.8

Hi, With over nine years in Full Stack Development, I bring a wealth of expertise and deep knowledge of Java that specifically aligns with your project requirements. My proficiency in Camunda 7, coupled with my strong understanding of API integration and previous work with workflow engine development offers an exceptional match for your specifications. Not only will I provide a comprehensive list of features to address your needs, but I also possess the skills to create a custom solution if needed. My services won't simply end at providing you the source code; I am committed to offering you post-delivery support for any integration troubleshooting that may arise. I believe it is crucial to ensure customer satisfaction extends beyond project completion. In addition to my technical abilities, I approach my work with integrity, reliability, and an analytical mindset. My ambition drives me to constantly learn and improve, ensuring that every project is handled attentively while maintaining peak accuracy. Invite me to leverage all my skills to construct a Custom Camunda 7 Workflow Engine that is precisely tailored to your Unique Business Processes.
$7,500 USD in 7 days
5.2
5.2

Given my extensive 8-year background as a full-stack developer, I am confident in my ability to provide you with the custom-built Camunda 7-based workflow engine you need. I have not only worked with clients across various domains, just like you, but also successfully developed and delivered mobile apps, web platforms, and backend solutions. What sets me apart from others is my commitment to providing top-notch quality work that is tailored exactly to your specifications, even if it means building from scratch. In terms of your specific requirements, my profound understanding of Java, Camunda 7, Activity, and Flowable will prove crucial in creating a robust, efficient, and fully customizable workflow engine for you. Having previously worked intricately with workflow engines and API integration, I know the importance of scalability and security when it comes to integrating external systems or ensuring role-based access control in high availability environments. I can ensure airtight version control so your processes can be updated effortlessly. Moreover, by engaging me for this project, you'll have a reliable partner for post-delivery support too. My aim is to maintain harmonious long-term relationships with my clients by providing unyielding technical support even after the job's done.
$7,499 USD in 7 days
0.0
0.0

Hello Barry, Thanks for sharing details about your project, It seems like a perfect match for our skills and it’s exactly the kind of challenge we love taking on. With 13+ years of experience in JavaScript, Software Architecture, MySQL, React.js, we have delivered top-notch solutions for similar projects. Lets connect in chat so that we can discuss further; could you share a convenient time for a discussion? We’d love to answer any questions you have. Regards, iSoft Technologies
$7,500 USD in 7 days
0.0
0.0

Hi there Synapse India can provide a robust workflow engine, either based on Camunda 7, Activity, or Flowable, meeting all your needs for task management, integration, notifications, and more. We offer full API specs, source code, and post-delivery support. Let's discuss options! We are SynapseIndia, and you can trust us for our 23+ years of success in the industry, with over 18,000 projects and 5 million+ hours delivered. Our top clients include IBM, Johnson & Johnson, PayPal, Audi, and Nestlé. We adhere to ISO-certified CMMI Level 3 standards throughout the SDLC. Why choose SynapseIndia --> + Successful journey of 23+ years In Industry + 100% Job success and Top Rated Plus agency on Upwork + Our top clients include IBM, Johnson & Johnson, Paypal, Audi, Nestle, and others. + Microsoft Gold Certified Partner + ISO certified CMMI Level 3 Standard followed throughout the entire SDLC Sincerely, SynapseIndia I.T. Outsourcing @ Peace of mind An ISO 9001|27001|27701 Company "Outsourcing @ Peace of mind"
$7,500 USD in 50 days
0.0
0.0

beijing, China
Payment method verified
Member since Sep 30, 2016
$6000-12000 USD
$1500-3000 USD
$5000-10000 USD
$1500-3000 USD
$250-750 USD
₹12500-37500 INR
$250-750 USD
£20-250 GBP
₹12500-37500 INR
₹1500-12500 INR
$25-50 USD / hour
$30-250 USD
min $50 CAD / hour
$250-750 USD
$30-250 USD
$8-15 USD / hour
$100-300 USD
₹12500-37500 INR
$15-25 USD / hour
$250-750 USD
₹12500-37500 INR
₹1500-12500 INR
₹12500-37500 INR
₹600-1500 INR