Summary
Overview
Work History
Education
Skills
Certification
Personal Information
Timeline
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Balasubramanian Palanisamy

Luton,United Kingdom

Summary

I have extensive experience in the software industry as a senior software engineer, with a proven track record in optimizing system performance and resolving critical incidents. My expertise in gathering requirements, designing modules, and collaborating with stakeholders has been crucial in delivering high-quality projects. I excel in creating architectural and design documents, preparing estimates, and breaking down tasks. My leadership skills are evident in mentoring team members, leading project migrations, and integrating systems to enhance user experience and sales. I develop web applications, integrate third-party services, and conduct rigorous testing to ensure minimal bugs. My proactive approach to monitoring systems and staying updated on industry trends ensures continuous improvement and application of relevant knowledge.

Overview

18
18
years of professional experience
4
4
years of post-secondary education
1
1
Certification

Work History

Senior Software Engineer/Digital Architect

Sonata Software Ltd
Luton, United Kingdom
07.2021 - 04.2025
  • Efficiently redesigned Elasticsearch/OpenSearch index documents, reducing document count from 2.1 million to 970K and size from 50GB to 2.3GB.
  • Eliminated 100% of recurring P1 incidents caused by index failures and missing documents through a container-based solution.
  • Improved system efficiency and reduced infrastructure costs through effective proposals and implementations.
  • Extensively involved in gathering requirements and designing modules based on functional and system requirements.
  • Collaborated with stakeholders, business analysts, product owners, and cross-functional leads throughout all phases of design, development, testing, and release support.
  • Created comprehensive high-level architectural and low-level design documents tailored to client needs.
  • Assisted the team by preparing high-level estimates and breaking down requirements into manageable work areas.
  • Built reusable components using technology best practices and design patterns.
  • Supported the development team by suggesting suitable technology options and resolving issues.
  • Identified pain points and issues in applications and provided solutions.
  • Participated in technical decisions, understanding architectural standards, guidelines, and best practices.
  • Assisted colleague architects in their projects, fostering a learning environment at work.

Senior Software Engineer/Technical Lead

Sonata Software Limited
Luton, United Kingdom
07.2018 - 06.2021

• Successfully led software development teams as an onsite representative, ensuring effective communication and collaboration between onsite and offshore teams.
• Acted as the primary point of contact for stakeholders, facilitating discussions and ensuring alignment on project goals and objectives

• Monitored team performance, provided constructive feedback, and implemented strategies to enhance productivity and efficiency.
• Created comprehensive low-level design and technical documentation to help break down tasks, helping the team to build the solution and for future reference
• Collaborated with software engineers across teams working on similar business problems, driving solutions end-to-end

• Prepared and presented regular progress reports to senior management, highlighting achievements, challenges, and next steps

Senior Software Engineer/Technical Lead

Sonata Software Limited
Bengaluru, India
01.2014 - 06.2018

• Led software development teams for successful project migration from legacy to the new architecture with agreed time and smooth transition
• Successfully integrated with downstream systems for a new feature that helps in improving the user experience and increasing the product sales/profit
• Created comprehensive low-level design and technical documentation to help break down tasks, helping the team to build the solution and for future reference
• Mentored the team members to achieve their and the team's targets/goals by knowledge sharing and skill development
• Participated actively in brainstorming sessions, three amigos, and sprint planning, resulting in innovative ideas and solutions.
• Helped the team to build clean, error-free code in line with industry standard quality standards

Software Engineer

Sonata Software Limited
Bengaluru, India
05.2007 - 12.2013
  • Developed web applications in the retail domain (B2C, B2B) by understanding client needs and technology constraints.
  • Integrated third-party services into software products, expanding functionality scope.
  • Conducted rigorous testing, ensuring minimal/no bugs at the test and deployment stage.
  • Stayed updated on industry trends through continuous learning – ensured relevant knowledge application.
  • Proactively monitored and analysed the production system logs.
  • Collaborated with other developers to identify and alleviate software bugs

Education

Bachelor of Engineering -

Bharathiar University
Coimabtore, Tamil Nadu
07.1996 - 04.2000

Skills

  • Architecture and Technical Design
  • Domain Driven Design
  • Microservices
  • Design Patterns
  • AWS - Elastic Search/Open Search, Elastic Cache, Dynamo DB, ECS
  • Java
  • Spring/Spring Boot
  • Micronaut
  • E-commerce
  • Hybris, Intershop
  • Retail and Travel Domain
  • Agile, JIRA/Kanban
  • Dynatrace/DataDog, PagerDuty


Certification

  • AWS Certified Solutions Architect – Associate (SAA), 2023
  • AWS Certified Cloud Practitioner (CLF – C01), 2022
  • SAP Certified Development Professional - SAP Hybris Commerce 6.2 Developer, 2017

Personal Information

  • Date of birth: 25/08/78
  • Marital status: Married

Timeline

Senior Software Engineer/Digital Architect

Sonata Software Ltd
07.2021 - 04.2025

Senior Software Engineer/Technical Lead

Sonata Software Limited
07.2018 - 06.2021

Senior Software Engineer/Technical Lead

Sonata Software Limited
01.2014 - 06.2018

Software Engineer

Sonata Software Limited
05.2007 - 12.2013

Bachelor of Engineering -

Bharathiar University
07.1996 - 04.2000
Balasubramanian Palanisamy