Lakshay Aggarwal

Software Engineer

Noida, Uttar Pradesh, India7 yrs 6 mos experience

Highly Stable

Key Highlights

Led significant projects enhancing application security.
Automated processes reducing manual intervention by 90%.
Increased user engagement by 60% with reusable components.

Stackforce AI infers this person is a Full-Stack Developer with a focus on B2C application development and user experience enhancement.

Contact

lakshay.aggarwal@publicissapient.com LinkedIn

Skills

Core Skills

Node.jsApi SecurityReactUser ExperienceVue.jsUser Interface DesignAngularDocument ManagementRest Api

Other Skills

Asset Collection ToolAtlassian BambooCC++ComplianceCompliance & Data PrivacyFront-End DevelopmentGoogle AnalyticsGoogle Tag ManagerGruntImage Upload ToolJSONJavaScriptJiraMicrosoft Office

About

Hello! I am Lakshay Aggarwal, a passionate full-stack developer with over 7 years of experience in creating scalable applications that drive innovation and efficiency. My expertise lies in front-end architecture and development, where I have successfully led teams to design and implement user-centric applications. I thrive in product-oriented environments and am dedicated to enhancing user satisfaction through innovative solutions. Throughout my career, I have honed my skills in various programming languages and frameworks, including React, Node.js, and Angular. I take pride in ensuring superior code quality and optimized application performance. My recent role as a Senior Software Engineer at CaaStle has allowed me to lead significant projects, such as architecting a robust asset collection tool and enhancing security measures through critical API vulnerability assessments. Key Achievements: - Automated image update processes, reducing manual intervention by 90% through the development of a React image upload tool. - Enhanced customer onboarding by implementing an asset collection tool, driving improved user satisfaction. - Contributed to a 12% increase in guest account creation by developing a streamlined phone number signup feature. - Patching critical API vulnerabilities significantly strengthened the application’s security, ensuring industry compliance. - Increased user engagement by 60% by implementing a reusable React filter component across multiple sites.

Experience

7 yrs 6 mos

Total Experience

3 yrs 3 mos

Average Tenure

1 yr

Current Experience

Publicis sapient

Lead Software Engineer

Jun 2025 – Present · 1 yr · Noida, Uttar Pradesh, India · Hybrid

Caastle

2 roles

Senior Software Engineer

Jan 2023 – Apr 2025 · 2 yrs 3 mos · Delhi, India · Hybrid

In my current role, I lead the assessment and remediation of critical API vulnerabilities in Node.js applications, significantly improving the organization’s security posture. I have overseen the migration of client-side updates from RabbitMQ to Kafka, ensuring minimal disruption. My focus on compliance has led to successfully implementing OneTrust privacy policy popups, enhancing user trust and transparency.
Achievements: My contributions led to a 12% increase in guest account creation by developing a streamlined phone number signup feature. Furthermore, I patched critical API vulnerabilities, significantly strengthening the application’s security and ensuring industry compliance. Lastly, I increased user engagement by 60% by implementing a reusable React filter component across multiple sites.

Node.jsAPI SecurityOneTrustUser ExperienceCompliance

Software Engineer

May 2021 – Dec 2022 · 1 yr 7 mos · Delhi, India · Hybrid

In this role, I was responsible for architecting and deploying a robust asset collection tool that enhances the customer onboarding process. Additionally, I have overhauled the quick closing React flow, resulting in a 24% boost in session closeting rates.
Achievements: I successfully automated image update processes, which reduced manual intervention by 90% through the development of a React image upload tool. I also enhanced customer onboarding by implementing an asset collection tool, which drove improved user satisfaction.

ReactAsset Collection ToolUser ExperienceImage Upload Tool

Nagarro

3 roles

Associate

Promoted

Oct 2019 – May 2021 · 1 yr 7 mos · Gurugram, Haryana, India

In this role, I developed a highly interactive Vue.js application, utilizing customized Vuetify components to deliver a responsive and engaging user interface tailored to client needs. I designed and implemented a global multi-select component for incremental search, which enhanced user experience and operational efficiency.
Achievements: I delivered a highly successful Vue.js application that significantly improved user engagement for a telecom client.

Vue.jsVuetifyUser Interface Design

Junior Associate

Aug 2018 – Sep 2019 · 1 yr 1 mo · Gurugram, Haryana, India

In this role, integrated PDF download functionality in client forms using jsPDF, streamlining document management processes for clients in the financial services sector.
Achievements: I enhanced credit card application processes by developing a robust Angular application, which improved operational efficiency and ensured regulatory compliance.

AngularDocument ManagementPDF Integration

Trainee, Technology

Jan 2018 – Jul 2018 · 6 mos · Gurugram, Haryana, India

As a trainee, I developed a Twitter clone application using Angular Material for UI components and Node.js for REST API integration. This experience allowed me to gain hands-on experience in full-stack development and understand the intricacies of building web applications.

AngularREST API