Kashish Singh
Contact details — on requestProof of Work — on request
Experience
Software Engineer (Analyst)
Deloitte USI · Jan 2023 – Jul 2025
- Designed a production authentication architecture for enterprise modules rotating refresh tokens, request deduplication, and a three-state client auth flow ensuring consistent session state under concurrent requests.
- Owned end-to-end frontend delivery across HR and Payroll modules for Fortune 500 clients driving state architecture, performance optimisation, and component design on high-traffic enterprise platforms.
- Primary engineer responsible for component architecture, rollout strategy, and production delivery across global client environments.
- Owned Oracle HCM and Kronos API integrations; diagnosed and resolved 100+ production defects across enterprise payroll/HR workflows.
Analyst (Software Developer)
Deloitte · Jan 2023 – Jul 2025
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Frontend Developer (Intern)
SalesBook · Sep 2022 – Jan 2023
- Owned UI development across the customer-facing product shipped new features and resolved 80+ UI/UX issues in React and TypeScript.
- Integrated REST APIs throughout the frontend, powering real-time data flows and dynamic product features across the application.
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Full-stack Developer
Salesbook · Sep 2022 – Jan 2023
- Joined as a junior frontend engineer at an early-stage B2B SaaS startup, building new product features and resolving UI issues across the customer-facing application.
- Built new UI components and features using React, TypeScript, Tailwind CSS, and Material UI.
- Reviewed, validated, and resolved 80+ UI/UX issues via JIRA — triaging genuine bugs from expected behaviors and shipping confirmed fixes.
- Consumed REST APIs using Axios, integrating backend data into React components via state and props.
- Collaborated with senior engineers and the design team to maintain consistent component behavior across the product.
Skills 0 proven through work
Also works with
Request Deduplication ImplementationPrisma ORM UsageCookie-Based Session ManagementFull-stack DevelopmentImpact AnalysisFrontend TroubleshootingBug FixingUser Experience ImprovementUser Interface DesignReact Context API UsageAsynchronous ProgrammingMemoization ImplementationObject-Oriented ProgrammingComponent-Based ArchitectureTailwind CSSTypeScript DevelopmentMaterial UI DevelopmentReact DevelopmentDashboard UI DesignPayroll System DevelopmentHRMS Platform DevelopmentACID PropertiesConcurrency OptimizationApplication State ManagementAPI IntegrationFront-end DevelopmentNext.js DevelopmentToken GenerationInput Validation ImplementationPostgreSQL Database UsageJWT Authentication Filter ImplementationAuthentication System Integration
Proof of Work
Proof of Work
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Education
Bachelor of Technology, Computer Science and Engineering
SRMIST, Chennai · 2018 — 2022
Contact details
Contact details
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