Lakshya S.

Senior Software Engineer

London, Ontario, Canada3 yrs 9 mos experience

Key Highlights

Created a distributed image processing pipeline for 2 million images.
Engineered ETL jobs reducing runtime from 8 hours to 1 hour.
Developed real-time data systems for financial applications.

Stackforce AI infers this person is a Fullstack Developer with expertise in SaaS and Fintech solutions.

Contact

Skills

Core Skills

Amazon Web Services (aws)Node.jsJavascriptReact.jsTypescriptJavaAws

Other Skills

MongoDBGraphQLGo (Programming Language)GitlabTerraformExtract, Transform, Load (ETL)MySQLETLAWS LambdaOAuthWeb Content Accessibility Guidelines (WCAG)Web ApplicationsJestClean CodingECMAScript

About

Curious and determined to learn, explore and solve complex problems.

Experience

3 yrs 9 mos

Total Experience

1 yr 3 mos

Average Tenure

Current Experience

Carfax

Senior Software Engineer

Sep 2023 – Present · 2 yrs 9 mos · London, Ontario, Canada · Hybrid

Created an image processing distributed workflow pipeline using aws batch to process more than 2 million images under 2 hours.
Developed an in-house solution to perform image transformations using CGO to integrate C library improving the overall performance by 30% and replacing the image hosting solution provider- Imgix; thus, reducing the cost by 90%
Engineered scalable and secure ETL jobs to consume data from HTTP endpoints, S3 bucket and message queues with AWS lambda to reduce the total runtime from 8 hours to an hour.
Designed and implemented systems to automate fail-over and retry mechanisms for the vehicle data aggregation pipeline. This approach improved the reliability and robustness of data processing operations, ensuring continuity and minimizing downtime.
Engaged in the migration process of APIs to meet the SLA requirements of 100ms query time.
Implemented comprehensive performance testing with K6 and Grafana, including Stress, Load, and Spike tests, to evaluate and optimize application performance.
Leveraged the terraform tool to generate cloud resources for all three environments and automated the deployment process via CI/CD.
Containerized the development environment, boosting productivity by 25% through improved workflow consistency and reduced setup times.
Engaged in on-call production support, swiftly responding to pager duty alerts, and diagnosing and resolving issues to minimize downtime. Conducted continuous monitoring, and troubleshooting, and actively participated in post-incident reviews, contributing to process refinement and mitigating future issues.
Actively involved in the hiring process at Carfax, I conducted interviews for all software engineering positions to evaluate candidates on essential skills such as data structures, algorithms, problem-solving abilities, computer network, operating systems, DBMS and other technical expertise.

Amazon Web Services (AWS)Node.jsTypeScriptMongoDBGraphQLGo (Programming Language)+4

Capgemini

Senior Software Engineer

Jul 2022 – Aug 2023 · 1 yr 1 mo · Mississauga, Ontario, Canada

Created RESTful APIs built with Node.js, Express, MongoDB
Maintained high code quality through reviews, ESlint, jest and jest coverage
Migrated JS scripts to react with typescript while focusing on accessibility
(a11y)
Built responsive react components using TDD with Jest, react-testing-library
and Happo
Improved unit test coverage from 80% to ~100% and migrated enzyme testing to RTL

JavaScriptNode.jsTypeScriptOAuthWeb Content Accessibility Guidelines (WCAG)MongoDB+6

Makemytrip

Senior Software Engineer

Sep 2021 – Jun 2022 · 9 mos · Gurugram, Haryana, India

Developed and maintained back-end applications using Node.js with
GraphQL/Apollo graphQL server.
Deployed applications to cloud platforms (AWS) for robust and scalable
hosting.
Worked with databases and caching systems (e.g., MongoDB, MySQL, Redis)
for efficient data storage and retrieval.
Implemented asynchronous programming and event-driven architecture using
RabbitMQ to scale the application using a micro-service architecture.
Utilised version control systems Git and docker for continuous integration and
deployment (CI/CD)

JavaData StructuresAmazon Web Services (AWS)JavaScriptProblem SolvingWeb Applications+7

Aakash edutech private limited

Software Engineer

Jan 2021 – Aug 2021 · 7 mos · Gurugram, Haryana, India

Worked on test report generation module to cater to more than 1M active
users using micro-services, Node.js, Typescript, MySQL, Express while
following the best practices of design and SOLID principles.
Revamped existing front-end project from JQuery to React.js to improve
performance and response time by 85%.
Migrated MongoDB data to MySql to reduce query response time by 23%
Took ownership of an entire project design and delivered on time while
ensuring high availability and reduced latency by 30%

React.jsTypeScriptObject-Oriented Programming (OOP)Problem SolvingJSONWeb Applications+5

Indus valley partners

2 roles

Software Engineer

Promoted

Aug 2020 – Dec 2020 · 4 mos

Developed a backend system to provide real-time data with Node.js, express
socket.io using Bloomberg data.
Collaborated with teammates to deliver valuable features meeting business
and customer needs Built interactive and real-time data-intensive dashboards
for portfolio managers
Contributed ideas and suggestions in team meetings and delivered updates in
specifications to designs while following agile methodologies.
Performed unit and integration testing using Java APIs using JUnit, Mockito
and JMeter.

ReactJavaSpring BootNode.jsProblem SolvingOAuth+6

Associate Software Engineer

Jun 2018 – Aug 2020 · 2 yrs 2 mos

Built real-time data-intensive grid and graph visualizations using Highcharts, d3.js and WebSocket
Created a library to easily integrate Power BI reports on frontend
Built a responsive configuration management dashboard for maintaining client config, users and roles

JavaSpring BootAmazon Web Services (AWS)MongoDBREST APIsMySQL+2

Persatuan kebajikan orang-orang istemwa

Web Developer

May 2014 – Jun 2014 · 1 mo · Johore, Malaysia

Worked as an intern to help the NGO in raising donations by setting up an online payment system and improving its ranking with search engine optimization techniques (SEO).
Moreover, volunteered to manage the inventory and premises of the NGO.

JavaScriptjQueryWordPressCascading Style Sheets (CSS)