Hello, World! I'm
Mohit
Kumar Jalan
Full-stack Software Engineer with 5 years of experience owning product development in D2C and B2B startups. Brings end-to-end ownership across system design, API architecture, frontend performance, and cross-functional delivery. Consistently ships complex, scalable systems and leverages AI-native workflows to multiply team output.
About Me
A passionate full-stack software engineer with nearly 5 years of experience crafting scalable SaaS applications. Specializes in end-to-end development across the entire stack — from pixel-perfect React/Next.js interfaces to robust Django/GraphQL backends.
At Expora, I lead full-stack architecture decisions, mentor engineers, and have driven a 30% reduction in API response times through thoughtful backend optimization. I care deeply about developer experience, code quality, and systems that scale.
Previously at Toothsi, I improved user engagement by 20%, built a reusable React component library that cut feature delivery time by 30%, and implemented best-in-class SSR & SEO strategies.
B.Tech CSE from GLA University (2022)
Currently @ Expora as Software Engineer II
Specialize in full-stack SaaS architecture
Fan of clean code & design systems
Leverage AI tools to 50x engineering output
Built for scale, optimized for performance
Tech Stack
Frontend
React / Next.js
TypeScript / JavaScript (ES6+)
Tailwind CSS / CSS3
Redux / State Management
Cypress (Testing)
Backend
Django / Python
GraphQL API
REST API Design
NestJS / Node.js
PostgreSQL / MySQL
DevOps & Tools
AWS (EC2, S3, Lambda)
Docker / Containerization
CI/CD Pipelines
Git / GitHub
n8n (Workflow Automation)
Work Experience
Software Engineer II
current- Engineered a 0-to-1 full-stack architecture spanning inventory, order management, and payment pipelines (checkout, invoicing, reconciliation), scaling the platform to over 500 buyers and suppliers.
- Designed a role-based access control (RBAC) system with 10 configurable permission sets, enabling granular access management across buyer and supplier roles in a multi-tenant environment.
- Connected Zoho as a bidirectional data sync layer to keep application and CRM state consistent in real time, eliminating manual data reconciliation between teams.
- Built custom Claude Code skillsusing prompt engineering to automate deployments, and authored Playwright E2E test suites covering critical user flows, boosting delivery speed by 28% and eliminating a class of pre-merge regressions.
- Architected Django and GraphQL backend services, reducing API latency by 14%; optimized Core Web Vitals (LCP, CLS, FID) through code-splitting and lazy loading, lifting Lighthouse scores by 22%.
- Mentored junior engineers via structured code reviews, established engineering best practices, and introduced check-lists that enhanced code quality consistency.
Software Engineer I
- Partnered with PMs and designers to define requirements and ship customer-facing features serving over 10,000 monthly active users.
- Collaborated with the marketing team to implement SSR, structured metadata, and technical SEO within the Next.js stack, boosting organic search rankings and slashing page render times by 18%.
- Deployed Salesforce CRMto automate customer lead generation and nurturing pipelines, supporting over 50,000 monthly interactions and accelerating marketing-to-sales conversion efficiency.
- Delivered shared React component libraries adopted by 4 applications, shrinking feature delivery time by 26% and lowering production defects by 23% through standardized, tested components.
Software Developer Intern
- Built frontend features using React and integrated backend APIs for internal dashboards.
- Gained hands-on experience with production deployments, CI/CD workflows, and real-world software development.
- Contributed to QA by validating features, identifying defects, and ensuring stable production releases.
- Collaborated with engineers and stakeholders to gather requirements and deliver well-tested features on time.
B.Tech — Computer Science & Engineering
GLA UniversityFeatured Projects
A selection of impactful projects I've led or contributed to across my professional journey.
Expora SaaS Platform
Led the full-stack architecture and development of a scalable B2B SaaS platform. Designed reusable component libraries, built GraphQL APIs, and reduced API response times by 30% through optimization.
Customer Engagement Platform
Built customer-facing web applications at Toothsi with SSR, SEO optimization, and a shared component library. Improved user engagement by 20% and reduced time-to-feature by 30%.
Design System & Component Library
Architected and built a scalable design system and reusable component library from scratch, used across multiple products. Standardized UI patterns, reduced defects, and accelerated team velocity.
Workflow Automation Engine
Built automation workflows using n8n to streamline repetitive business processes, reducing manual work. Integrated with third-party APIs, Slack, and databases to create end-to-end pipelines.
Let's Connect
Whether you have an opportunity, a project idea, or just want to chat about tech — my inbox is always open.