Jinu Geo James

Engineering ArchitectJavascript & TypeScript

Engineering Architect

Engineering Architect with 7+ years of experience designing, building, and scaling product platforms that serve millions of users. Specializes in product engineering, distributed systems design, and cloud-native product development — with a consistent record of delivering measurable business impact like infrastructure cost reduction and process acceleration.

My Skillset

Languages

TypeScript iconTypeScript
JavaScript iconJavaScript
Go iconGo
HTML iconHTML
CSS iconCSS

JavaScript Runtimes

Node.js iconNode.js
Deno iconDeno
Bun iconBun

GenAI

LangChain iconLangChain
LangGraph iconLangGraph
RAG
Pinecone iconPinecone
pgvector iconpgvector

Frontend

React iconReact
Next.js iconNext.js
Redux iconRedux
Vue.js iconVue.js
Tailwind CSS iconTailwind CSS
shadcn/ui iconshadcn/ui
WebSockets iconWebSockets
Storybook
Playwright iconPlaywright

Backend & APIs

Nest.js iconNest.js
Express.js iconExpress.js
gRPC icongRPC
tRPC icontRPC
REST
GraphQL iconGraphQL
Serverless iconServerless
Jest (TDD) iconJest (TDD)

Build Tools

NPM iconNPM
Yarn iconYarn
Vite+ iconVite+
Webpack iconWebpack
esbuild iconesbuild

Cloud

AWS (Lambda, S3, EBS, RDS, DocumentDB) iconAWS (Lambda, S3, EBS, RDS, DocumentDB)
GCP iconGCP
Azure iconAzure

DevOps

Docker iconDocker
Git iconGit
GitHub Actions iconGitHub Actions
Jenkins iconJenkins
GitLab CI iconGitLab CI

Data & Messaging

MongoDB iconMongoDB
PostgreSQL iconPostgreSQL
Redis iconRedis
Apache Kafka iconApache Kafka
RabbitMQ iconRabbitMQ
AWS SQS iconAWS SQS
Elasticsearch iconElasticsearch
DynamoDB

Observability & SRE

ELK iconELK
Kibana iconKibana
AWS CloudWatch iconAWS CloudWatch
Datadog iconDatadog
Prometheus iconPrometheus
Grafana iconGrafana
OpenTelemetry
Sentry iconSentry

Architecture & Patterns

Microservices
Event-Driven Architecture
Domain-Driven Design (DDD)
CQRS
Saga Pattern
Micro-frontend

Product Engineering

A/B Testing
Feature Flags
Operational Monitoring

Project Management

Product Roadmap
Scrum
Sprint Planning
Progressive Delivery
Customer Journey Instrumentation
Experience

Work History

A timeline of my professional journey and key accomplishments.

Software Development Engineer III (Team Lead)

AdmitKard - Noida, India

10/2023 - 02/2026
  • Architected and owned the company's core AI Platform — a production RAG pipeline indexing 300,000+ global university courses powering the primary customer-facing product.
  • Developed AI Document Intelligence achieving 97% accuracy across 10,000+ monthly documents; reduced verification time from 72 to 4 hours and enabled operations to serve 5x customers without headcount growth.
  • Guided migration from a monolithic architecture to microservices across 7+ domains, reducing release time by 30% and enabling independent team ownership.
  • Drove a 40% infrastructure cost reduction through targeted AWS optimizations, MongoDB query tuning, and deploying a self-hosted ELK observability stack while improving uptime and P99 response SLAs.
  • Collaborated with Product and Customer Success to prioritise roadmap items from escalations and analytics; aligned architecture with outcome metrics and OKRs.
  • Mentored and led a team of 6 engineers through code reviews, design critiques, and pairing; introduced test coverage gates and progressive delivery practices that reduced production incidents.

Software Development Engineer II

AdmitKard - Noida, India

07/2022 - 09/2023
  • Implemented event-driven architecture (EDA) as the backbone for product workflows across 7 microservices using Kafka and AWS SQS, improving data consistency by 30% and eliminating state-related product failures.
  • Designed and shipped a real-time WebSocket notification platform for the customer journey product, cutting customer wait-times by 50% and improving satisfaction with contextual, event-driven updates.
  • Conceptualised a zero-downtime Rules Engine enabling business and compliance teams to manage, version, and activate rules in real time without engineering involvement, cutting policy change time from weeks to minutes.
  • Led automation initiatives to streamline workflows, increasing efficiency by 50% and improving onboarding and document processing speed.
  • Rebuilt the core task management platform with a TAT-aware workflow engine to reduce context switching and increase operational efficiency by 60%.
  • Containerized the engineering stack with Docker, reducing deployment complexity and time by over 50% and enabling continuous delivery with reliable rollbacks.

Software Engineer(Founding Member)

Taught - Bangalore, India

03/2021 - 06/2022
  • Engineered end-to-end CI/CD infrastructure using GitLab CI, cutting build times by 35% and enabling reliable twice-weekly production releases.
  • Implemented cloud observability and monitoring using the ELK stack to identify and resolve 15+ performance bottlenecks, reducing application latency by 20%.
  • Partnered with Product to define engineering milestones and delivery commitments, improving sprint predictability and on-time release rates.
  • Built rapid Proof-of-Concepts for the business team using Google Sheets and Google APIs to validate product requirements and product-market fit.
  • Improved system performance by 20% through design reviews and technical excellence practices.

Full Stack Developer

Netobjex - Thiruvananthapuram

Oct 2018 - Feb 2021
  • Planned website development, converting mockups into usable web presence with HTML, JavaScript, AJAX and JSON coding. Adhered to SEO best practices while designing sites.
  • Designed client-side and server-side architecture and implemented cloud-based back end solutions and implemented robust security and data protection measures using Node.js with Express framework.
  • Designed and implemented efficient services which can deliver REST and GraphQL.
  • Collaborated with multidisciplinary team of designers, developers and system administrators and worked in Agile Scrum team environment with high-tempo production cadence.

Software Development Intern

Servntire - Thiruvananthapuram

Jun 2018 - Oct 2018
  • Completed the Internship in Full Stack Web Development with Blockchain Integrations.
  • Developed client-side Crypto wallets.
Education

My Academic Background

My educational qualifications and academic journey.

Bachelor of Technology - Electronics and Communication Engineering

St. Joseph's College of Engineering and Technology

Palai, Kerala, India

07/2013 - 07/2017

Contact Me

Get in Touch

Have a project in mind, a question, or just want to say hi? I'd love to hear from you.