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Vaibhav Singh Email & Phone Number
Cloud Developer
at
Aptum
LinkedIn matched
✓ Verified May 2026
3 data sources
Profile completeness 100%
Current company
Role
Cloud Developer
Location
Halifax, Nova Scotia, Canada
Company size
Who is Vaibhav Singh? Overview
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Quick answer
Vaibhav Singh is listed as Cloud Developer at Aptum, a company with 209 employees, based in Halifax, Nova Scotia, Canada. AeroLeads shows a matched LinkedIn profile for Vaibhav Singh.
Vaibhav Singh previously worked as Grader/Marker at Dalhousie University and Volunteer Staff at Dalhousie University Food Bank. Vaibhav Singh holds Master Of Science - Ms, Computer Science, 4.30/4.30 from Dalhousie University.
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Aptum
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Profile bio
About Vaibhav Singh
I am a highly skilled Full-Stack Developer with over 5 years of industry experience, currently pursuing a Master’s in Computer Science at Dalhousie University. My expertise spans architecting and delivering scalable, high-performance web applications with a keen focus on modern front-end and back-end technologies. Technical Expertise:- Backend: Node.js (Fastify, Express), Golang (Chi, Gin), Java Spring Boot, Python (Flask), Laravel PHP- Frontend: React.js, Next.js, Vue.js, AngularJS- DevOps & Cloud: Docker, Kubernetes, AWS (Serverless Architectures), Terraform, CI/CD (ArgoCD, Jenkins, GitHub Actions), Monitoring (Grafana, Prometheus, ELK Stack)- Databases: SQL (PostgreSQL, MySQL), NoSQL (MongoDB, DynamoDB), In-memory (Redis)Career Highlights:- As a Technical Lead at Paytm Insider, I led the integration of high-traffic ticketing systems, optimizing resources to maintain 99.8% uptime during peak loads and improving system performance by 8% through strategic database migrations.- Streamlined AWS services and enhanced application efficiency, resulting in cost reductions and performance gains across multiple projects.- Spearheaded the migration of legacy systems, boosting functionality, performance metrics, and user engagement across key applications.Innovation Beyond the Code:I am passionate about leveraging emerging technologies and best practices to solve complex problems elegantly. My drive for continuous learning and innovation fuels my commitment to pushing the boundaries of what’s possible.Let’s Connect:I am always eager to discuss exciting opportunities, tech trends, or potential collaborations. Whether you are a fellow developer, industry professional, or a potential employer, let’s connect and explore new possibilities together.
Listed skills include Mern Stack, Api Development, C/C++, Git, and 24 others.
Current workplace
Vaibhav Singh's current company
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Aptum
7 roles
Vaibhav Singh work experience
A career timeline built from the work history available for this profile.
Grader/Marker
CurrentGrader/Marker for Advanced Cloud Architecting (CSCI 5411) in the Applied Computer Science master's program, specializing in cloud architecture and deployment on AWS.
Sep 2024 - Present
Volunteer Staff
Current
Dalhousie University Food Bank
Volunteer at Dalhousie University Food Bank, assisting with organizing, stacking, rationing, and managing delivered goods to ensure smooth operations.
May 2024 - Present
Technical Lead
- Spearheaded IPL ticketing events go-live, managing 5M+ user traffic through resource scaling, comprehensivemonitoring, and rapid issue resolution, ensuring 99.7% uptime during peak loads.
- Orchestrated the migration of multiple applications and AWS services to the Mumbai (ap-south-1) AWS region,which resulted in a 5% cost reduction by optimizing resource allocation and utilization.
- Led a successful upgrade of MongoDB from version 4.4 to 5.0, which unlocked an 8% improvement in queryresponse times by leveraging the latest database features.
Apr 2023 - Dec 2023
Senior Software Engineer
- Championed a proactive approach to code quality by implementing a comprehensive code refactoring plan. Thisinitiative slashed production bugs by 20% and boosted overall system performance by 15%, significantly.
- Optimized internal logistics and operations tools by 20% through a strategic migration of AWS Lambda functionsto the latest Node.js and Python runtimes. This initiative leveraged serverless technology for.
Mar 2022 - Apr 2023
Software Engineer
- Streamlined member ticketing and administration through a successful implementation of a new system. Thisresulted in improved team efficiency with zero bugs, ensuring a smooth user experience.
- Spearheaded the strategic migration of web and mobile applications from an in-house seat chart renderer toseats.io, a leading third-party service. This initiative unlocked access to cutting-edge features and superior.
- Championed the development of an in-house SMS communication library, replacing the third-party RoutesmsSolutions library. This strategic move empowered greater control, improved functionality, and enhancedperformance.
- Enhanced the accreditation web application with comprehensive security features, including restricted staff login,and streamlined communication through an asynchronous pipeline. This ensured data integrity and.
Dec 2020 - Mar 2022
Full Stack Engineer
Megaexams
- Transformed the user experience through a complete UI redesign of the web application frontend, driving aremarkable 70% increase in conversion rates.
- Modernized front-end web applications by leading the migration from React 15 to React 16. This strategicinitiative yielded a notable 10% reduction in app loading times, enhancing user experience and overall.
- Optimized MongoDB data management by consolidating redundant data from multiple databases into acentralized repository. This strategic initiative reduced database size by a noteworthy 30%, yielding a consequent10% cost.
Jul 2019 - Dec 2020
2 education records
Vaibhav Singh education
Master Of Science - Ms, Computer Science, 4.30/4.30
Bachelor Of Technology, Computer Science
FAQ
Frequently asked questions about Vaibhav Singh
Quick answers generated from the profile data available on this page.
What company does Vaibhav Singh work for?
Vaibhav Singh works for Aptum.
What is Vaibhav Singh's role at Aptum?
Vaibhav Singh is listed as Cloud Developer at Aptum.
Where is Vaibhav Singh based?
Vaibhav Singh is based in Halifax, Nova Scotia, Canada while working with Aptum.
What companies has Vaibhav Singh worked for?
Vaibhav Singh has worked for Aptum, Dalhousie University, Dalhousie University Food Bank, Paytm Insider, and Megaexams.
How can I contact Vaibhav Singh?
You can use AeroLeads to view verified contact signals for Vaibhav Singh at Aptum, including work email, phone, and LinkedIn data when available.
What schools did Vaibhav Singh attend?
Vaibhav Singh holds Master Of Science - Ms, Computer Science, 4.30/4.30 from Dalhousie University.
What skills is Vaibhav Singh known for?
Vaibhav Singh is listed with skills including Mern Stack, Api Development, C/C++, Git, Linux, Algorithms, Jquery, and Node.Js.
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