TS

Tajinderpal Singh

Currently, I am dedicating myself to intensive upskilling, driven by an insatiable curiosity and a determined pursuit of mastery in new domains. My approach is consistently logical and diligent, allowing me to dissect complex challenges and apply pragmatic solutions to achieve ambitious, high-quality outcomes.

Open to

Bangalore · Hyderabad · Pune

Work style

on-site

Identity verified by DigiLockerDegree confirmed by Army Institute of Technology, Scaler Academy
Contact details — on requestProof of Work — on request

Experience

Cognizant

Programmer Analyst

Cognizant · Jun 2023 – Sep 2024

Not yet confirmed
  • Spearheaded the end-to-end modernization of the legacy Ambari Web frontend by migrating from Ember.js to React.js for one of the world's largest e-payment networks, scaling the platform to serve 500+ enterprise users with a responsive UI.
  • Engineered complex user workflows in the new React UI, including the Kerberos wizard and upgrade/downgrade paths, which reduced configuration errors and improved admin productivity.
  • Accelerated total UI responsiveness by 50% and cut deployment friction by 60% through a complete architectural overhaul, utilizing component-driven design patterns for maintainability.
  • Automated the deployment infrastructure for 15+ distinct technology stacks, achieving a 90% reliability rate and enabling seamless, repeatable production roll outs with zero oversight.
Cognizant Technology Solutions

Intern

Cognizant Technology Solutions · Oct 2022 – May 2023

Not yet confirmed
  • Certified Skill Development (CSD) internship in modern frontend technologies.

Skills 0 proven through work

Also works with

Asking Good QuestionsReceiving and Incorporating FeedbackClean Code PracticesConsistent Quality DeliveryRoot Cause AnalysisImpact AnalysisStrategic ThinkingCritical ThinkingExplaining Technical ConceptsMentoring and Peer CoachingAdaptive PlanningAdaptabilityTechnical TroubleshootingWork Planning and PrioritizationAnalytical ThinkingEnd-to-End System UnderstandingMobile Application DevelopmentProduct DevelopmentTaking OwnershipCloud ComputingREST API Endpoint DevelopmentPassword HashingLogin Module ImplementationCAPTCHA Service IntegrationAdaptive AuthenticationWeb Application Security ImplementationAPI Performance OptimizationConcurrent Workflow ImplementationClient-Side Caching StrategiesMongoDBAgile MethodologyData-Driven Project ManagementContinuous TestingPerformance TestingCode RefactoringUI Design PatternsCustom Component DevelopmentRegression AnalysisUI Performance OptimizationRegression TestingEnvironment-Specific Configuration ManagementProduction Deployment VerificationDeployment Verification AutomationLegacy Website ModernisationEmber.js DevelopmentConcurrency TestingProblem SolvingData Structures and AlgorithmsProcess ImprovementGitHub ActionsCode ReusabilityLegacy System MigrationComponent-Based ArchitectureCI/CD Pipeline ImplementationResponsive UI ImplementationUI Implementation from DesignWorkflow Design (Process Mapping)Front-end DevelopmentFrontend Architecture MigrationFault-Tolerant System DesignTesting Libraries UsageSentry UsagePerformance Metrics AnalysisStructured LoggingObservability Platform DevelopmentCodebase ExtensibilitySoftware Quality AssuranceMaintainability DesignMicroservices ArchitectureBackend DevelopmentTransaction Processing SystemsScalable System DesignGoogle Cloud PlatformJenkins Pipeline ConfigurationKubernetes OrchestrationApplication DeploymentDockerAPI Authentication ImplementationRate Limiting & Throttling ImplementationRBAC Module DevelopmentJWT Authentication Filter ImplementationCybersecurity FundamentalsAsynchronous ProgrammingConcurrency OptimizationBuilding Web ApplicationsMERN Stack DevelopmentSoftware Development PracticesTechnical Solution DesignWorkflow CoordinationRabbitMQ Message Queue ImplementationApplication Performance OptimizationRedis Cache ImplementationAuthentication System IntegrationSoftware Architecture PrinciplesDatabase ManagementExpress.js Backend DevelopmentNode.js DevelopmentRedux Toolkit State ManagementReact DevelopmentFull-stack Development

Proof of Work

Proof of Work

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Education

Bachelor's, Mechanical Engineering

Army Institute of Technology · 2018 — 2022

Verified

Full Stack MERN Course, Full Stack Engineering

Scaler Academy · 2024 — 2026

Verified

Contact details

Contact details

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