012024 — 2026
Recro
Sr. Software Engineer
Employment
Full-time
Location
Bengaluru, India
Mar 2024 – Jan 2026
Core technologies
React.js
Next.js
TypeScript
Redux
Zustand
Tailwind CSS
GraphQL
REST API
ShadCN UI
Senior Software EngineerBengaluru, India
4+ years experienceHi, I'm Subhasish Mishra
I build digital productsthat feel fast,clear & deliberate.
Software Engineer with 4+ years of experience building scalable web products using React, Next.js, TypeScript, Node.js, APIs, and modern engineering practices, with a strong focus on performance, accessibility, maintainability, and thoughtful user experiences.
01About
I turn complex productproblems into clear,scalable experiences.
Software Engineer with 4+ years of experience building production web applications across modern interfaces, APIs, workflow systems, and data-driven products. I enjoy translating complex product requirements into maintainable systems that perform reliably and remain easy to evolve.
Experience
4+ Years
Core Engineering
React · Next.js · Node.js
Product Focus
Performance · Accessibility
Areas I've worked across
Engineering across complex web systems, customer-facing experiences, and data-driven product workflows.
01Scalable Frontend Architecture
02Backend APIs & Integrations
03Workflow Automation Platforms
04Dashboard & Data Visualization
05Web3 & Blockchain Integration
06Performance-focused Experiences
02Experience
Career shaped throughreal product work.
Product engineering across interfaces, backend APIs, workflow systems, identity platforms, and Web3 products.
9 tools
022021 — 2023
TrustCheckr
A Truecaller Company
Full Stack Developer
Employment
Full-time
Location
Bengaluru, India
Mar 2021 – Sep 2023
Core technologies
React.js
JavaScript
Node.js
Express.js
MongoDB
Material UI
Redux
REST API
HTML5
CSS3
03Selected Work
Products shaped throughreal engineering work.
Professional products across enterprise workflows, identity intelligence, and Web3 experiences.
01
Enterprise SaaS
Jumio
Identity Verification & Workflow Platform
Employer
Recro
Role
Sr. Software Engineer
Period
Jul 2025 — Jan 2026
Worked on an enterprise identity-verification product focused on configurable workflow orchestration. I contributed to a visual workflow-building experience that helped business users model complex verification and rule-based processes through an interactive interface.
Core
ReactNext.jsTypeScriptTailwind CSS
Engineering
Workflow OrchestrationReusable ArchitectureState ManagementPerformance Optimization
Platform
GraphQLZustandGitGen AI
Selected contributions
01
Built an interactive drag-and-drop workflow builder for configuring rule-based verification processes.
02
Implemented support for nested node configurations, draft workflows, and node-level workflow visibility.
03
Developed reusable UI patterns for complex workflow interactions and configuration-heavy product areas.
04
Implemented interaction capabilities such as undo and redo for safer workflow editing.
05
Improved rendering and component behavior across complex workflow screens while collaborating with product, design, and backend teams.
02
Web3 · FinTech
TON Capital
Web3 Staking & Rewards Platform
Employer
Recro
Role
Sr. Software Engineer
Period
Sep 2024 — Jan 2025
Worked on a Web3 product in the TON ecosystem covering node management, staking, rewards, airdrops, and referral workflows. My focus was creating reliable product experiences around wallet connectivity and blockchain-driven user actions.
Core
ReactNext.jsTypeScriptTailwind CSS
Engineering
Web3 IntegrationWallet AuthenticationResponsive DesignReusable UI
Platform
MetaMaskBlockchain APIsTON EcosystemGit
Selected contributions
01
Built responsive product interfaces for node management, staking, rewards, airdrops, and referral workflows.
02
Integrated MetaMask and blockchain wallet services for authentication and wallet-connected experiences.
03
Developed staking and reward-claiming flows with clear interaction states and responsive behavior.
04
Created reusable interface patterns for blockchain-driven product workflows.
05
Worked across product and engineering teams to deliver reliable Web3 functionality into production.
03
SaaS · Identity Intelligence
TrustCheckr
Identity Intelligence Platform
Employer
TrustCheckr
Role
Full Stack Developer
Period
Mar 2021 — Sep 2023
Worked across the application stack on an identity-intelligence platform for analyzing phone numbers, email addresses, and IP data. The product combined search workflows, trust-score insights, dashboards, subscriptions, authentication, bulk processing, and API-backed data experiences.
Core
ReactJavaScriptNode.jsExpress.js
Engineering
Application ArchitectureAuthenticationData VisualizationBulk Processing
Platform
REST APIMongoDBReduxMaterial UI
Selected contributions
01
Owned major frontend architecture decisions and introduced reusable design patterns that separated business logic from presentation concerns.
02
Built role-based authentication, onboarding, subscription management, payment flows, and data-driven dashboards.
03
Developed Node.js and Express.js APIs for phone, email, and IP intelligence searches and administrative search-history workflows.
04
Integrated MongoDB-backed application data with frontend search and analysis experiences.
05
Built a drag-and-drop Excel bulk-processing workflow capable of validating and processing 1,000+ data points with progress feedback.
04Personal Projects
Ideas I've takenfrom concept to product.
Independent products exploring AI, application architecture, and end-to-end product engineering.
Project 01
01 / IndependentLive
AI Resume Analyzer
AI-assisted résumé analysis focused on practical, structured feedback.
A résumé analysis product that evaluates uploaded résumés using Gemini AI and turns the result into structured, actionable feedback. It surfaces strengths, identifies weak or unclear sections, and helps users improve the clarity and relevance of their résumé.
SourceProduct highlights
01
Transforms uploaded résumés into structured AI-generated feedback.
02
Highlights strengths, weak sections, and practical improvement opportunities.
03
Uses Zustand for predictable client-side application state.
04
Processes résumé documents and presents feedback through an easy-to-scan interface.
Project 02
02 / IndependentLive
AI Mock Interview
Voice-based interview practice with role-specific questions and AI-generated feedback.
An interactive interview preparation product that generates role-specific interview sessions and conducts them through a voice experience. Candidates can complete an interview, review detailed AI-generated feedback, and revisit previous sessions to understand where they can improve.
Built with
Next.jsReactTypeScriptAI SDKGemini AIVapi AIFirebaseDay.jsTailwind CSSshadcn/ui
Product highlights
01
Generates interview questions based on role and experience level.
02
Runs realistic voice-based interview sessions using Vapi AI.
03
Generates structured feedback covering strengths and improvement areas.
04
Persists interview sessions, questions, and feedback with Firebase.
05Playground
Concepts become clearerwhen you explore them.
Focused explorations of JavaScript, React, and web performance through practical engineering examples.
Language · Runtime
Live
09 TopicsConcept lab
JavaScript
Interactive explorations of JavaScript internals, runtime behavior, and interview-relevant concepts through practical examples.
Event loopRunning
01
call stack
02
microtasks
03
event loop
04
callback queue
ClosuresthisEvent Loop
UI · Architecture
Live
08 TopicsConcept lab
React
Experiments covering hooks, rendering behavior, React 19 capabilities, and patterns for building maintainable applications.
Render pipelineReact 19
1state update
2render
3reconcile
4commit
React 19HooksRendering
Speed · Optimization
Live
06 TopicsConcept lab
Performance
Hands-on explorations of rendering performance, memoization, virtualization, lazy loading, and techniques for keeping interfaces responsive.
Performance signals
HealthyLCP
88
render cost
72
bundle size
61
interaction
81
MemoizationVirtualizationLazy Loading
06Contact
Have an idea,a role, or ahard engineeringproblem?
I'm interested in meaningful engineering opportunities, product collaborations, and challenging problems worth solving.
Open to
Full-time opportunities
Freelance projects
Technical discussions
Send a message
Tell me what you're working on.
Share a little context and I'll get back to you as soon as I can.