App LogoApp name
AK

Abhishek Kumar

Open to work3 years experience

Senior Full Stack Engineer

IndiaTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Senior Full Stack Engineer | MERN Stack Developer | AI-Driven SaaS Engineer

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

15 skills
react.jsnext.jsjavascripttypescriptredux toolkitnode.jsexpress.jsmongodbmysqlpostgresqlawsdockerkubernetesgitprompt engineering

Work Experience

Full Stack Developer

XGrowth LLC

Mar 2024 - Present Not specified
  • Developed and maintained scalable enterprise SaaS applications using React.js, Next.js, TypeScript, Node.js, Express.js, and MongoDB/MySQL/PostgreSQL.
  • Designed reusable frontend architectures, modular UI systems, analytics dashboards, and scalable campaign workflows improving maintainability and frontend performance.
  • Built scalable backend services and REST APIs supporting enterprise email infrastructure systems, inbox management workflows, analytics operations, and campaign automation platforms.
  • Implemented JWT-based authentication and authorization systems supporting secure multi-tenant SaaS workflows and role-based access management.
  • Worked extensively on backend optimization, query optimization, indexing strategies, and scalable database workflows improving API response time and operational efficiency.
  • Developed and maintained real-time systems using Socket.IO and WebSocket-based communication workflows for monitoring, event-driven operations, and live status tracking.
  • Participated in debugging and resolving production-level frontend, backend, deployment, and infrastructure-related issues.
  • Contributed to deployment workflows using Nginx, PM2, Linux-based environments, and AWS cloud infrastructure.
  • Collaborated closely with frontend engineers, backend developers, QA teams, and stakeholders in Agile sprint-based workflows.
  • Used AI-assisted engineering tools like Claude, ChatGPT, Codex, and Cursor for debugging, refactoring, architecture planning, productivity optimization, and rapid feature development.

Software Developer

OMR India Outsources Pvt Ltd

Apr 2023 - Feb 2024 Not specified
  • Developed frontend and backend enterprise modules using React.js, Node.js, Express.js, and MongoDB.
  • Built scalable file upload systems supporting chunk uploads, asynchronous workflows, and real-time progress tracking.
  • Developed real-time communication workflows using Socket.IO and event-driven backend systems.
  • Worked extensively on backend optimization, API development, file processing systems, and operational automation workflows.
  • Implemented secure backend authentication systems and API validation workflows.
  • Worked on large-scale data processing systems handling millions of records and operational workflows.
  • Participated in deployment, debugging, testing, production maintenance, and issue resolution activities.
  • Collaborated with cross-functional teams for requirement gathering, sprint planning, deployment, and operational support.

Projects

XEmailCampaign

React.jsNode.jsSaaS Architecture
  • Built a scalable SaaS platform focused on helping businesses run high-volume cold email campaigns with improved deliverability, automation, analytics, and inbox management.

XEmailWarmup

Backend AutomationAnalytics Tracking
  • Developed systems focused on improving email deliverability and preventing emails from landing in spam folders through automated email warmup workflows.

XEmailAudit

API IntegrationsMonitoring Systems
  • Built and maintained a platform that helps businesses audit and monitor the health of their email infrastructure and domain configuration.

PersonaForge

Node.jsAI IntegrationCloud-based AI
  • Currently building an AI-driven platform focused on AI-generated video workflows, automation systems, voice cloning concepts, modular backend architecture, and scalable AI-powered product systems.

Leaderboard Standings

Leaderboard Position Pending

Global test scores, peer standing percentiles, and algorithm leaderboard ranks are updated dynamically.

Assessment Highlights

Assessments Not Completed

Coding evaluations, system assessment results, and conceptual score badges will appear here after taking a test.

AI Collaboration Score

AI Collaboration Score Pending

Developer coding behavior, assistant cooperation, and AI pair-programming indicators are evaluated during live coding sessions.

Role Compatibility Profile

Role Compatibility Analysis Pending

Custom matching reports, candidate role compatibility percentiles, and core engineer strength profiles are processed once conceptual code screenings are complete.

Achievements

Enterprise SaaS Development

Built scalable SaaS applications used by enterprise clients.

Security Architecture

Developed multi-tenant authentication and authorization systems.

About Details

Professional Bio

Results-driven Full Stack Engineer with 3+ years of experience designing, developing, and scaling enterprise-grade SaaS applications. Expert in React.js, Node.js, and cloud-native technologies with a focus on performance optimization and AI-assisted engineering workflows.

Bachelor’s Degree in Computer Science / Information Technology / Related Field

Not specified ( - Present)

Languages: English, Hindi
Email: Locked