mrigank dubey

As a Software Engineer with nearly five years of experience, I am driven by a deep curiosity and a logical approach to problem-solving, always striving for mastery in my work. I am committed to building robust, impactful solutions, guided by a strong sense of accountability and an idealistic vision for technological excellence.

Experience

Software Engineer II

HashedIn · Nov 2024 – Present

Not yet confirmed

• Designed and launched a distributed event-driven notification platform using FastAPI, Redis, async workers, and message queues, handled 10K+ daily events with 99.9% delivery reliability while reducing API latency by 30%.
• Architected a resilient multi-channel messaging framework featuring user preference mapping, Dead Letter Queue (DLQ) handling, and idempotent retries, eliminating redundant alerts by 25%.
• Engineered 15+ production-grade REST APIs supporting high-concurrency workloads, optimized PostgreSQL query execution via indexed joins and connection pooling, reducing response times by 15%.
• Led end-to-end migration from a monolithic frontend to a Micro Frontend architecture(React.js) using Webpack Module Federation, enabling independent deployments for 6+ modules and accelerating release velocity by 30%.
• Led a 4-engineer frontend team to design and develop an enterprise Patch Management Portal using Next.js, owned end-to-end UX/UI and user flows, delivering real-time dashboards that reduced manual operational effort by 80% (40 to 8 hours/week).
• Engineered Go-based CI/CD automation pipelines to facilitate the seamless migration of 100+ repositories from GitLab to GitHub, elevating deployment build success rates from 60% to 99%.

Software Engineer II

HashedIn by Deloitte · Nov 2024 – Present

Not yet confirmed

• • Built scalable event-driven notification system using FastAPI and Redis, processing 10K+ events/day.
• • Reduced API latency by 30% through async workers and optimized queue handling.
• • Designed high-performance REST APIs with PostgreSQL, improving latency by 15%.
• • Architected micro frontend system using React and Module Federation, reducing release cycles by 30%.
• • Led development of Patch Management Portal, reducing operational effort from 40 hrs/week to <8 hrs/week.
• • Implemented Azure AD SSO (OIDC, OAuth2) with RBAC across multiple systems.

Software Engineer I

HashedIn · Aug 2022 – Oct 2024

Not yet confirmed

• Spearheaded frontend performance engineering for the Cloud Institute Platform via SSR, code splitting, and critical CSS inlining, reduced page load time by 90% (10s to <1s) and improved LCP from 8.4s to 1.2s.
• Designed and shipped a GenAI-powered story generation workflow using OpenAI APIs and prompt orchestration, drove adoption across 5 product teams, saving an estimated 15 hours of manual effort per sprint cycle.
• Implemented centralized authentication and RBAC using Azure AD, OAuth 2.0, and OpenID Connect (OIDC), securing access governance across 3 enterprise product surfaces.
• Optimized a high-performance Node.js BFF layer to consolidate requests from multiple microservices, optimized data orchestration, resulting in a 40% reduction in client-side payload and decreasing overall API response latency by 200ms.
• Revamped career development infrastructure scaling to 30,000+ employees; established robust testing standards achieving 90% automated test coverage and reduced critical production defects by 40%.

Software Engineer -1

HashedIn · Aug 2022 – Oct 2024

Not yet confirmed

• • Improved web application performance, reducing page load time from 10s to <1s and LCP from 8.4s to 1.2s using Next.js SSR, code splitting, and asset optimization
• • Owned frontend development for multiple GenAI-powered features (OpenAI APIs), delivering responsive experiences across mobile and web platforms
• • Built a GenAI-based story generation system that converts epics into Jira user stories, adopted by 5+ teams and saving ~3 hours per sprint per team
• • Developed Go-based CI/CD automation scripts during migration of 100+ repositories from GitLab to GitHub, improving pipeline success rate from 60% to 99%
• • Built real-time data visualization dashboards (D3, Recharts), replacing a 3-day manual reporting process with live insights
• • Revamped internal platform used by 30000+ users, increasing test coverage to 90% and reducing critical production bugs by 40%

Software Engineer Intern

HashedIn · Feb 2022 – Aug 2022

Not yet confirmed

What drives their work

The Architect

Designs robust systems that stand the test of time and scale.

mrigank's superpower

You excel at designing resilient and scalable technical systems, ensuring they perform optimally under real-world conditions.

How mrigank works

You are well-suited for roles that require a blend of deep technical expertise, system design, and leadership in complex, scalable environments.