About
Here are my experience as digital crucibles
IBM webMethods Middleware Developer & Support Consultant
Recent engineering graduate passionate about technology and continuous learning. Committed to mastering various IT domains and contributing positively to society.
Experienced IBM webMethods Middleware Developer & Support Consultant with over 2+ years of hands-on experience in developing and supporting enterprise-grade middleware solutions. Proficient in designing, implementing, and managing complex integration architectures, specializing in Solution Architecture to deliver scalable and efficient systems. Adept at navigating and resolving intricate challenges in IT landscapes by defining clear integration patterns and frameworks that meet diverse business needs. Proven ability to lead and mentor junior team members, fostering skill development and ensuring successful delivery of projects. Actively participates in requirements review meetings, engaging with stakeholders to understand business objectives and translate them into effective technical strategies. Demonstrates a commitment to quality by rigorously upholding coding standards, testing processes, and best practices, ensuring robust and reliable solutions. Additionally, possesses strong skills in stakeholder management, ensuring alignment with business goals while maintaining high levels of engagement and motivation across teams. Currently enhancing expertise in AWS Solution Architecture, with hands-on experience in designing and deploying AWS-based cloud solutions. This involves implementing modern cloud architectures, leveraging AWS services, and incorporating event-driven patterns to create cost-effective, scalable, and innovative systems. Skilled in adapting to new technologies and continuously improving to meet the demands of modern, cloud-centric IT environments.
Skills
Equipped with a solid engineering background, I've developed a versatile skill set to thrive in the fast-paced world of IT.
Resume
Sumary
Sunil Kumaur R
Results-driven IT professional with 3.3+ years of experience in IBM webMethods Middleware. Proficient in designing, implementing, and supporting various solutions, while also specializing in Solution Architecture. Skilled in understanding complex landscapes, defining integration patterns, and guiding junior teams to successful outcomes. Proficient in developing business processes using webMethods BPM and accumulating over 200+ hours of dedicated development experience. Excels in participating in requirements review meetings, devising technical strategies, and ensuring coding standards and quality processes are rigorously upheld. Highly experienced in monitoring and troubleshooting integrations. Currently transitioning into AWS Solution Architecture, leveraging hands-on experience in cloud solutions. Adept at stakeholder management, engagement, and motivation.
- Coimbatore, Tamil Nadu, India
- sunilkumaurr@gmail.com
Education
Bachelor of Mechanical Engineering
2018 - 2022
Kongu Engineering College, Tamil Nadu, India
Passed out as an enthusiatic Mechanical engineer with very good hands on mechnical designing software, and learnt people management from handling projects to take it closure.
Professional Experience
webMethods Development and Support Consultant
May 2022 - Present
Coimbatore, Tamil Nadu, India
- Designed and implemented solutions using Middleware IBM webMethods, ensuring adherence to solution architecture principles.
- Handled multiple Client calls and made sure of their deliverables delivered in time. Led the design and development of diverse integration patterns through re-engineering efforts.
- Handled multiple Monthly maintenance Outage activities to ensure the system health and performed CR’s as per business requirements.
- I have accumulated over 200 hours of hands-on development experience in webMethods Designer, majorly focusing on enhancing several BPM integrations, including the development of REST APIs as per the requirements.
- Monitored maintained 100% SLA performance on incidents, tracked defects, derived metrics, and conducted RCA calls to ensure avoiding reoccurrences.
- Provided mentorship to junior team members in understanding, designing, and developing solutions.
- Actively participated in business and functional requirements review meetings, contributing technical expertise and insights.
- Gathered requirements from business users, created use case and functional requirement documents to drive project success.
- Documented project risks and formulated effective risk mitigation strategies.
- Enforced coding standards and quality processes to maintain high standards of deliverables.
Java Intern
Mar 2022 - May 2022
Coimbatore, Tamil Nadu, India
- 2 months of hands-on experience in Core Java, JSP, Servlets, SQL, and J2EE.
- Developed an Online Voting System web application enabling users to cast their votes for candidates in their respective locations, with voter ID generation during registration
- Utilized Core Java, JSP, Servlets, and SQL to ensure the functionality and security of the application
- Collaborated with teammates to design a user-friendly interface for seamless voting experiences.
- Conducted testing and debugging to ensure smooth application operation
- Eager to leverage skills and contribute effectively to dynamic projects
Certifications
Achieved industry-recognized certifications showcasing continuous learning and professional expertise across diverse domains.
AWS Solution Architect - Associate
Amazon
Earned the AWS Solutions Architect – Associate (SAA-C03) certification by developing strong knowledge in AWS core services, cloud architecture design, and implementation of resilient and optimized solutions for real-world use cases.
Associate Integration Developer
Boomi
Earned the Boomi Associate Integration Developer certification by building skills in designing, developing, and managing integration processes using the Boomi AtomSphere platform, with hands-on experience in connecting applications and automating workflows.
Middleware IBM webMethods Developer
Udemy
Udemy
Earned Middleware IBM Developer certification through Udemy by learning how to design, develop, and implement middleware solutions that enable seamless communication between distributed applications and systems.
Associate Mechanical Design - Solidworks
Dassault Systèmes
Achieved Associate Mechanical Design – SolidWorks certification from Dassault Systèmes through hands-on practice in CAD modeling, assemblies, and design analysis, demonstrating proficiency in mechanical design fundamentals.
Projects
Here are my learning Projects
Hosting My Portfolio in AWS EC2 instance with CI/CD setup using GitHub
I hosted my resume and portfolio on an EC2 instance with a CI/CD setup using GitHub. To start, I created an EC2 instance on AWS running Ubuntu and configured the security group to allow HTTP (port 80) and HTTPS (port 443) access from anywhere, ensuring my portfolio is publicly accessible. I then generated an SSH keypair, which allowed secure communication between GitHub and the EC2 instance for automated deployments whenever there were updates to the repository. To keep things secure, I stored sensitive data, like the SSH private key, in GitHub secrets, ensuring that no credentials were exposed. Next, I set up a YAML file in the .github/workflows directory to automate the deployment process. This configuration allows changes pushed to the main branch of the GitHub repository to trigger a deployment to the EC2 instance. When a new change is detected in the repository, the YAML workflow automatically connects to the EC2 instance via SSH, updates the portfolio's source code, and reflects the changes on the live website. This setup ensures that my portfolio remains up to date without the need for manual intervention, and it demonstrates my ability to use cloud infrastructure and automation effectively.
Event-Driven Architecture for Email Notifications on S3 Uploads
Designed and implemented a robust event-driven architecture using AWS services to automate email notifications for object uploads in Amazon S3. The system is built using Amazon S3, AWS Lambda, Amazon SNS, and CloudWatch, leveraging their capabilities to create a seamless, scalable, and cost-effective solution. When an object is uploaded to a designated S3 bucket, an S3 Event Notification triggers an AWS Lambda function. This function processes metadata such as the object name, size, and timestamp, and formats it into a message. The Lambda function then publishes this message to an Amazon SNS topic, which acts as the messaging layer. SNS distributes the notification to all subscribed users via email, ensuring stakeholders are promptly informed of the upload event. CloudWatch enhances the solution by providing comprehensive monitoring and logging. Logs from the Lambda function track execution status and assist in debugging. CloudWatch Alarms are set up to monitor key metrics, including Lambda errors, invocation duration, and throttling, ensuring smooth operations. This architecture is serverless and scales automatically to handle varying workloads, making it ideal for environments with unpredictable or fluctuating upload activity. The pay-as-you-go model of AWS ensures cost-effectiveness, especially in scenarios with low to moderate activity. Key features include robust error handling in Lambda for retries and failures, role-based access control for secure interactions between S3, SNS, and Lambda, and customizability to accommodate additional requirements like object tagging, metadata validation, or integration with other AWS services. This event-driven architecture reduces manual intervention, providing real-time, reliable notifications. It can be easily extended for broader applications, such as triggering data pipelines, monitoring compliance, or auditing uploaded content. By leveraging AWS's suite of services, this solution showcases expertise in designing efficient, scalable, and automated workflows tailored to business needs.
DynamoSync-A-Serverless-API-Driven-Data-Pipeline
I designed and implemented a fully serverless data pipeline leveraging AWS cloud services to efficiently collect, process, and store user-submitted data. This architecture eliminates the need for traditional infrastructure management, enabling scalability, high availability, and cost optimization. The solution is built using Amazon S3 for hosting a static web interface, Amazon API Gateway to handle client requests with CORS support, AWS Lambda (Python) to process and validate data, and Amazon DynamoDB, a highly scalable NoSQL database, for persistent storage. The integration of IAM role-based access control ensures secure data handling, allowing services to interact only with the required permissions. This event-driven, serverless approach provides a lightweight yet powerful alternative to traditional backend architectures, reducing operational complexity while maintaining flexibility. The workflow begins when a user accesses the static website hosted on Amazon S3 and enters data via a web form. The form submission triggers an HTTP request to Amazon API Gateway, which serves as the entry point to the backend processing layer. API Gateway invokes an AWS Lambda function, which parses and validates the received request, extracting the ID and Value parameters. The validated data is then written into Amazon DynamoDB, enabling low-latency retrieval and seamless scalability. This architecture follows a pay-as-you-go model, ensuring cost efficiency by charging only for executed functions and data storage. To enhance observability and security, AWS CloudWatch can be integrated to provide real-time monitoring, logging, and debugging capabilities, helping in proactive issue resolution. Future improvements include incorporating AWS Cognito for secure user authentication and access control, advanced error handling mechanisms for better fault tolerance, and DynamoDB Streams to enable real-time event-driven workflows. Additional optimizations could involve implementing CloudFront as a CDN to enhance website performance and reduce latency for users across different geographical locations. This project demonstrates expertise in serverless computing, cloud architecture design, API management, and secure data storage. By leveraging AWS-managed services, the solution ensures high resilience, seamless scalability, and minimal operational overhead. The fully decoupled architecture allows for easy modifications and future expansions, making it a robust choice for dynamic, cloud-native applications.
Contact
Location:
Coimbatore, Tamil Nadu, India
Email:
sunilkumaurr@gmail.com
Call:
+91 9080380822