P

Preethi S.

Software Engineer

Chennai, Tamil Nadu, India10 yrs 6 mos experience
Most Likely To SwitchHighly Stable

Key Highlights

  • 10+ years in frontend architecture and development
  • Expertise in React, TypeScript, and JavaScript
  • Proven track record in leading technical transformations
Stackforce AI infers this person is a SaaS Frontend Architect with extensive experience in scalable web applications.

Contact

Skills

Core Skills

Architectural DesignFront-end DevelopmentReact.jsWeb DevelopmentPerformance OptimizationApi DevelopmentWeb Components

Other Skills

Leading Development TeamsSystems DesignMentoringProduct DeliveryCode ReviewUnit TestingOptimizationIframesCommunicationTeamworkBack-End Web DevelopmentWeb Application DevelopmentVanilla JavaScriptUser Experience (UX)Responsive Web Design

About

Frontend Technical Architect with 10+ years of experience architecting and building scalable, high-performing, accessible (WCAG 2.1) user-centric web applications using modern technologies and AI to solve enterprise-level SaaS product needs. Proven expertise in React, TypeScript, JavaScript, Ember, modular architecture, and micro-frontends. Skilled in system design, performance optimisation, crafting CI checks, and leading technical transformations while mentoring engineers and collaborating with cross-functional stakeholders. I also extend my expertise to code quality leadership: setting and enforcing standards, automating health checks (build size, SVG weight, linting, test coverage, etc), ensuring consistency across products.

Experience

10 yrs 6 mos
Total Experience
5 yrs 3 mos
Average Tenure
8 yrs 9 mos
Current Experience

Freshworks

4 roles

Staff Software Engineer

Dec 2025Present · 5 mos

Leading Development TeamsArchitectural DesignSystems DesignMentoringFront-End Development

Lead Software Engineer - Frontend

Promoted

Apr 2022Dec 2025 · 3 yrs 8 mos

  • As the core frontend lead developer for the ITSM module in Freshservice (serving 67k+ global customers), I lead feature development architecting scalable modular web applications that power a leading SaaS ITIL platform.
  • Lead feature development with a strong focus on performance enhancements and WCAG 2.1 accessibility compliance.
  • Built reusable web components to ensure cross-product consistency and maintainability.
  • Spearheaded major tech migrations for 4 core modules from legacy stacks (jQuery/Rails) to modern frameworks (Ember/React), enhancing UI/UX, performance, and API efficiency.
  • Review code & mentor multiple squads & developers across teams, ensuring code quality and knowledge sharing.
  • Specialized in performance optimization, including service workers, caching strategies, and memory leak prevention.
  • Maintain robust unit, integration & E2E test coverage and document components in Storybook.
  • Architected CI/CD pipelines and GitHub Actions to uphold code quality—enforcing: 90% test coverage, build size monitoring, linting, accessibility (A11y) checks, SVG optimizations & coding standards
  • Developed and maintained Freshservice Marketplace integrations, working on complex APIs and event-driven interfaces.
  • Architected integrations with external products and plugins using iframes, web components, and module federation.
  • Involved in HLD/LLD process for various projects and features and drove architectural clarity across initiatives.
  • Bring a user-centric mindset to every feature—contributing ideas and perspectives to improve UX.
  • Thrive in a highly collaborative cross-functional environment, working closely with backend engineers, product managers, platform teams, and UX designers.
  • Actively leverage AI tools (Copilot) to boost productivity and accelerate development workflows.
  • Own the entire development lifecycle: requirements, design, grooming, development, API contracts, release planning, delivery, and post-release monitoring (APDEX, Heap)
Product DeliveryCode ReviewUnit TestingOptimizationIframesCommunication+44

Senior Software Engineer - Frontend

Promoted

Oct 2019Apr 2022 · 2 yrs 6 mos

  • Developed and provided ongoing support for the IT Asset Management (ITAM) and IT Service Management (ITSM) modules of Freshservice — an ITIL-compliant SaaS platform.
  • Core frontend contributor for the Kanban board experience, focusing on modular, performant UI components.
  • Collaborated with cross-functional teams to build scalable, maintainable features across the user and service management ecosystem.
  • Conducted thorough code reviews, ensuring adherence to best practices and team-wide coding standards.
  • Tech Stack: React, Ember.js, jQuery/JavaScript, Ruby on Rails
Product DeliveryCode ReviewUnit TestingWeb ApplicationsCommunicationTeamwork+37

Software Engineer - Frontend

Jul 2017Sep 2019 · 2 yrs 2 mos

  • Sole frontend developer for the Asset & Software Management module within Freshservice, a leading ITIL-compliant product.
  • Developed and maintained dynamic UIs involving complex form submissions, AJAX workflows, and third-party JavaScript libraries/plugins to deliver seamless experiences.
  • Worked closely with backend teams on Ruby on Rails, integrating UI components with server-side logic.
  • Enhanced UI responsiveness and usability by optimizing jQuery DataTables, custom event handlers, and DOM manipulation techniques.
  • Tech Stack: Ruby on Rails, jQuery, JavaScript
Product DeliveryCode ReviewWeb ApplicationsCommunicationTeamworkBack-End Web Development+34

Bounteous india

Software Engineer

Sep 2015Jun 2017 · 1 yr 9 mos · Chennai Area, India · On-site

  • Description of work and experience gained at Lister Technologies :
  • Knowledge in Java, Apex applications and Object oriented design.
  • Expertise in front end technologies (JS,HTML5,CSS)
  • Proficient in MEAN Stack
  • Hybrid Mobile Application development using Ionic framework ( AngularJS and Node JS ).
  • Developed multiple web application tasks using Visualforce, JS,Jquery, Apex, Remoting.
  • Learnt to handle and deliver time constrained projects with quality.
  • Handled multi-time zoned clients from US, UK and India and catered to their needs, on time.
  • Developed a App exchange product for an HVAC management company with exceptional coding standards.
  • Good knowledge in ISV standards.
  • Salesforce product developer using JS,AngularJS,HTML5,AJAX,VF,Apex.
  • Solution designed and developed an integration between Salesforce and an external DB system using RESTful Webservices.
  • Developed the ability to drill down the development of the company's previous products for enhancements and issue fixing.
  • Trailhead Self Learner in Apex, Data Security,Integration Services and more
  • Salesforce Customisation for multiple accounts.
Code ReviewCommunicationTeamworkBack-End Web DevelopmentWeb Application DevelopmentVanilla JavaScript+19

Education

Anna University Chennai

Bachelor of Engineering (B.E.)

Jan 2011Jan 2015

Vana Vani Hr Sec School

High School

Jan 1997Jan 2011

Trinity College London

MusicPerformance (Violin)

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