Summary
Overview
Work History
Education
Skills
Timeline
Certification
Hobbies
Generic
S Sekar

S Sekar

Designer, Developer and Devops Engineer
Groningen

Summary

Enthusiastic Developer with a robust background in software design, development, and integration across diverse technologies. Proficient in monitoring software performance tests and adept at revising programs for optimal functionality. Possessing first-rate critical thinking and organizational skills and excel in implementing solutions for Banking and insurance applications. Advanced knowledge of in-demand programming languages, including but not limited to AWS, Appian, Pega, Azure, Python, Java, and Oracle. Adaptable and quick to learn, with a proven ability to thrive in various technological environments. Recognized as a multi-skilled talent and bring value to projects and organizations by seamlessly transitioning between roles and technologies, ensuring comprehensive contributions.

Overview

20
20
years of professional experience
17
17
Certificates
4
4
years of post-secondary education
2
2
Languages

Work History

Designer, Developer and Devops Engineer

ASR Nederland N.V
10.2012 - Current
  • Collaborated on stages of systems development lifecycle from requirement gathering to production releases.
  • Collaborated in successful integration of multiple AWS services into company's infrastructure, optimizing efficiency and reducing costs.
  • Managed and maintained AWS assets, including S3 storage, and VPC configurations.
  • Implemented robust solutions using AWS Lambda for serverless computing, improving scalability, and reducing operational overhead.
  • Designed and implemented secure AWS Identity and Access Management (IAM) policies, enhancing overall system security.
  • Utilized AWS CloudFormationto automate infrastructure provisioning, resulting in more efficient and reproducible deployment process.
  • Implemented and optimized DynamoDB tables for high-performance, NoSQL database solutions, meeting specific application requirements.
  • Implemented SQS (Simple Queue Service) to enable asynchronous communication and enhancing system scalability and reliability.
  • Implemented ECS clusters for containerized applications, facilitating efficient resource utilization and deployment scalability.
  • Implemented VPN subnets to securely connect on-premises infrastructure with AWS resources, ensuring a hybrid cloud setup.
  • Conducted performance tuning and optimization of AWS resources, improving application responsiveness and reducing latency.
  • Implemented AWS CloudWatch for monitoring and alerting, enhancing overall reliability and availability of applications.
  • Developed SAIL (Self-Assembling Interface Layer) components to create dynamic and responsive user interfaces in Appian applications.
  • Designed and implemented Datastores in Appian for efficient data storage and retrieval.
  • Defined and utilized various Datatypesin Appian to represent different types of data within applications.
  • Created and managed Records in Appian to model and store structured data for various business entities.
  • Generated and customized Reports in Appian for data analysis and visualization.
  • Implemented process models in Appian for workflow automation, ensuring efficient and standardized business processes.
  • Utilized Appian Web APIs for seamless integration with external systems and services.
  • Integrated external APIs into Appian applications, facilitating data exchange and system interoperability.
  • Provided expertise in API integration, ensuring smooth communication between Appian and other systems.
  • Configured Azure DevOps pipelines for continuous integration (CI) to automate build process upon code changes.
  • Implemented release pipelines in Azure DevOps for automated and consistent deployment of applications to various environments.
  • Utilized YAML to define and version control CI/CD pipeline configurations, ensuring reproducibility and traceability.
  • Integrated code repositories with Azure DevOps, enabling automatic triggering of builds upon code commits and Orchestrated deployment stages within release pipelines, including testing, approvals, and production deployment.
  • Incorporated automated testing into CI/CD pipeline to validate application functionality before deployment.
  • Defined and managed variables and parameters in Azure DevOps pipelines for flexible and parameterized configuration.
  • Developed network and system architecture according to business needs.
  • Performed quality code review and removed technical debt and security vulnerabilities.
  • Designed and implemented end-to-end data pipelines to extract, transform, and load (ETL) diverse datasets into centralized data warehouse.
  • Developed data processing scripts using Python or SQL for efficient handling of structured and unstructured data.
  • Automated data ingestion from various sources, ensuring timely and reliable data delivery for analytics and reporting.
  • Implemented indexing strategies and partitioning to enhance query performance and optimize storage.
  • Provided 2nd and 3rd level technical support and troubleshooting to internal and external clients.
  • Developed PowerBI report to Analyzed complex data and identified anomalies, trends, and risks to provide useful insights to improve internal controls.
  • Designed and developed RESTful APIs for seamless system communication.
  • Implemented secure authentication (OAuth2.0) and authorization mechanisms.
  • Created comprehensive API documentation using tools like Swagger.
  • Conducted rigorous testing (unit and integration) to ensure reliability.
  • Designed, developed, and implemented software applications based on analyzed requirements and understanding of industry technical standards.
  • Authored code fixes and enhancements for inclusion in future code releases and patches.
  • Developed continuous improvements and implemented solutions to existing infrastructure, tools, and processes.
  • Tested programs and databases to identify issues and make necessary modifications.
  • Tested troubleshooting methods and documented resolutions for inclusion in knowledge base for support team use.
  • Tested and deployed scalable and highly available software products.
  • Monitored and tested application performance to identify potential bottlenecks, develop solutions and collaborate with developers on solution implementation.
  • Developed proofs of concept for innovative new solutions.
  • Built databases and table structures for web applications.
  • Mentored DevOps engineer interns on proper engineering methods.

Software Engineer to BPM Architect

HCL Technologies B.V
10.2006 - 10.2012
  • Analyzed proposed technical solutions based on customer requirements.
  • Led design and implementation of end-to-end BPM solutions, aligning business processes with organizational goals.
  • Developed and optimized business process models, ensuring efficiency, transparency, and compliance
  • Automated manual and repetitive tasks within business processes, improving operational efficiency and reducing errors.
  • Implemented BPMN (Business Process Model and Notation) standards for clear process visualization and communication.
  • Integrated BPM solutions with existing systems, ensuring seamless data flow and interoperability.
  • Collaborated with development teams to implement APIs and connectors for smooth integration with third-party applications
  • Designed user-friendly interfaces for BPM solutions, focusing on ease of use and optimal user experience.
  • Represented software applications engineering team during large and complex development projects.
  • Reviewed project specifications and designed technology solutions that met or exceeded performance expectations.
  • Worked with software development and testing team members to design and develop robust solutions to meet client requirements for functionality, scalability, and performance.
  • Worked with customers for needs analysis and to determine vendor costs.
  • Conducted regression testing and submitted observations to development team.
  • Built databases and table structures for web applications.
  • Tested and deployed scalable and highly available software products.
  • Developed conversion and system implementation plans.
  • Conducted data modeling, performance, and integration testing.
  • Tested troubleshooting methods and documented resolutions for inclusion in knowledge base for support team use.
  • Created proofs of concept for innovative new solutions.
  • Contributed ideas and suggestions in team meetings and delivered updates on deadlines, designs, and enhancements.
  • Reviewed code and debugged errors to improve performance.
  • Provided customer support to remote clients.

Software Engineer

Info Tech Pvt Ltd
01.2004 - 10.2006
  • Reviewed project specifications and designed technology solutions that met or exceeded performance expectations.
  • Worked with software development and testing team members to design and develop robust solutions to meet client requirements for functionality, scalability, and performance.
  • Designed enhancements and updates for subsystems of end-user applications software running on local, networked, and Internet-based platforms.
  • Delivered unit-tested systems within customer-prescribed timeframes.

Education

BE - Computer Science

Annamalai University
Chidambaram
01.2000 - 01.2004

Skills

AWS

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Timeline

Reactive Web Developer course at OutSystems

01-2024

Senior Developer Appian Certified

07-2023

Trained in AWS Developer Associate

07-2021

Global Business SKILLS Certified

02-2021

Trained in RPA-BluePrism

09-2020

AWS Solution Architect Associate

07-2020

Pega Certified System Architect

12-2019

Certified SAFe 4 Practitioner

07-2019

Tosca certified

08-2018

IBM Certified Developer WebSphere Application Server Developer Tools

01-2017

PSM (Professional Scrum Master) –I certified professional and having experience in scrum and other SDLC models

07-2013

Oracle Certified Associate Programmer in Oracle9i

07-2013

Designer, Developer and Devops Engineer

ASR Nederland N.V
10.2012 - Current

Oracle SOA 11g certified professional having vast experience in all OFM technologies

05-2012

Project Quality Analyst Training

10-2010

Trained in PMP

03-2010

Defect Prevention Analyst Training

12-2008

Software Engineer to BPM Architect

HCL Technologies B.V
10.2006 - 10.2012

Java 1.5 SCJP certified

08-2006

Software Engineer

Info Tech Pvt Ltd
01.2004 - 10.2006

BE - Computer Science

Annamalai University
01.2000 - 01.2004

Certification

Reactive Web Developer course at OutSystems

Hobbies

  • Football
  • Chess
  • Photography
  • New Tech

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S SekarDesigner, Developer and Devops Engineer