easwarendra koka

easwarendra koka

Mentor
Rising Codementor
US$15.00
For every 15 mins
ABOUT ME
Full Stack Developer in Typescript (Next.js/Postgres/Docker/Cypress)
Full Stack Developer in Typescript (Next.js/Postgres/Docker/Cypress)

Are you looking for a hands-on Full-Stack Architect who can build, scale, and support high-performance AI and SaaS platforms from the ground up? With over 10 years of professional experience—I specialize in architecting fast, secure, and resilient applications with real-time, AI-integrated capabilities.

What I Bring to the Table

🚀 AI-SaaS Execution: At MSBAI, I built the admin platform for the GURU Assistant, an LLM agent that diagnoses and fixes technical issues in scientific workflows. I’ve debugged AI-generated code, optimized ML pipelines in real-time, and translated LLM outputs into production-ready tooling.

⚙️ Scalable Architectures: From building live simulation UIs to secure multi-tenant marketplaces and 3D modeling SaaS apps, I’ve delivered systems that serve thousands of concurrent users with high availability.

🧠 Full-Stack Mastery: Expertise in TypeScript, React, Next.js, Node.js, Go, PostgreSQL, GraphQL, and low-latency backends using Rust and serverless functions on AWS and Supabase.

🛠 Cross-Domain Versatility: I’ve worked on platforms ranging from MLOps and scientific computing (MSBAI) to edtech mentorship networks (Scholarly) and cybersecurity labs (Xintra).

💬 Developer Empathy + AI Support: I’ve supported developers using AI agents by debugging generated code, writing CLI tooling, and guiding teams through adopting LLMs effectively in their workflows.

Why Work With Me

🔧 End-to-End Ownership: I thrive in fast-paced teams—leading system design, writing clean production code, and mentoring devs while delivering measurable impact.

🧰 Startup-Ready Mindset: I’m equally comfortable building MVPs from scratch or modernizing legacy systems to support scale and maintainability.

📈 Proven Outcomes: I've shipped everything from Slack-integrated dashboards and Gmail margin calculators to low-code builders and cross-platform mobile apps.

Tech Proficiency

  • Frontend: React.js, Next.js, Tailwind CSS, React Native
  • Backend: Node.js, Express, GraphQL, Rust (Axum), Python (FastAPI)
  • Data & AI: PostgreSQL, Supabase, MongoDB, Redis, LLM workflows
  • Cloud & Infra: AWS, Supabase, Docker, GitHub Actions, Vercel
  • DevOps & Testing: Cypress, GitLab CI/CD, Terraform, observability stacks

Industries Served

  • 🧪 ML/AI Ops (MSBAI)
  • 🌐 SaaS & Developer Tools (Xintra, Scholarly)
  • 🏥 Healthtech (Loop Health)
  • 🎮 Gaming Platforms (Joyride, Kiwi)
  • 🛍️ E-Commerce (GlowRoad)

Let’s collaborate—whether you’re scaling an AI-native SaaS platform, building a developer-first observability tool, or launching a privacy-first user experience, I bring speed, technical depth, and real-world execution.

Kolkata (+05:30)
Joined December 2021
EXPERTISE
8 years experience
6 years experience
4 years experience
6 years experience
6 years experience
5 years experience

REVIEWS FROM CLIENTS

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SOCIAL PRESENCE
GitHub
rail8test
Testing rails 8 features: Action notifier, Active Record Search, solid cache, solid queue, solid cable, authentication, Kamal, SQLite WebSockets, Queues, and Caching, CLI managed deployment and logs
Ruby
0
0
online-examination-service
JavaScript
0
0
EMPLOYMENTS
Contract Software Developer
Arc
2023-02-01-Present

At MSBAI: Developed the admin platform for a large language model (LLM)-powered assistant that diagnoses and resolves...

At MSBAI: Developed the admin platform for a large language model (LLM)-powered assistant that diagnoses and resolves technical issues in scientific workflows.
- Debugged AI-generated solutions, optimized HPC job pipelines in real time.
- Supported users in adapting LLM outputs into production-ready code and tools.
- Troubleshot system-level issues (e.g., job schedulers, CLI behavior) and provided clear technical guidance.

At Xintra & Scholarly:
-
Created a SaaS starter template reused across multiple products: a live test-taking platform, an AI-based 3D modeling asset marketplace, and a 1:1 mentoring app.
- Built a real-time desktop sharing tool (15+ FPS, low latency) enabling remote simulations and training.
- Developed a no-code app builder for rapid prototyping of internal apps.
- Built a Gmail/Outlook add-on to automate transport bid margin calculations from emails.

Stack: Typescript (React, Next, Node), Rust (Axum, Dioxus, Tauri), DB (Supabase, PostgreSQL, MongoDB), cloud

Node.js
PostgreSQL
React
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Node.js
PostgreSQL
React
Rust
Terraform
Next.js
GitLab CI/CD
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Senior Software Developer
Loop Health
2022-07-01-2023-02-01

Built apps that aggregated data from multiple source and shared it in stakeholder’s preferred format or process

- HR Das...

Built apps that aggregated data from multiple source and shared it in stakeholder’s preferred format or process

- HR Dashboard: HR can track various insurance policies and claims of their company’s employees
- Company Dashboard: Companies can purchase customised policies from an aggregated list of insurers; They can maintain a running balance to cover the changes in their no of employee at the policies; Compare and receive bids for their customised policies across the aggregated list of insurers

- Employee Dashboard: Employee can purchase customised policies; add/remove dependants and track their claims

- Standardised development stack to use Firebase functions and Next; with logging-monitoring-tracing and testing

Stack: Next, React, Styled Components, Tailwind CSS, GraphQL, NodeJs, Cypress, Github CI/CD

SQL
Node.js
PostgreSQL
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SQL
Node.js
PostgreSQL
TypeScript
GraphQL
Next.js
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Senior Software Developer
Nference Labs
2019-01-01-2022-07-01

As a part of engineering effort at nfer Clinical nSights, i worked on apps like:

- AI Studio: Users can upload ...

As a part of engineering effort at nfer Clinical nSights, i worked on apps like:

- AI Studio: Users can upload and tag dataset. Users run models against these datasets. Users can review the model's prediction and feed this back to the model. workspaces: Svelte UI to track uptime and cost of GCE instances that run models in AI studio; CRUD

- Triangulation: also known as drug lifecycle management, rate targets after correlation between triangulation of literature, molecular and real world evidence.

- Real-World Evidence: Automated real-time synthesis of key opinion and clinical activity of biomedical concepts

Develop and maintain libs that work across nference's suite of apps like:

- core-ui: UI component library with storybook and nference's design language

- annotator: user-generated spatial annotations over non-text data like pathology images, ECG waveforms and maps

- Notification service: middleware to execute Async jobs and caches results for rate limiting requests, book-keeping, notification in the backend and a collection of web socket based subscription hooks to consume real time data

Stack: React, Tailwind CSS, GraphQL, Golang, NodeJs

Node.js
React
JavaScript
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Node.js
React
JavaScript
Svelte
Go
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PROJECTS
No code / Low code app builderView Project
2024
Codemonk is a preview of our ultimate GitHub companion meticulously designed to simplify and optimize the management of both legacy and c...
Codemonk is a preview of our ultimate GitHub companion meticulously designed to simplify and optimize the management of both legacy and contemporary codebases. This AI Developer embodies an innovative approach, harnessing cutting-edge automation and AI technologies to empower developers in efficiently handling, enhancing, and optimizing their code, whether it's rooted in legacy or on the cutting edge.
TypeScript
Next.js
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TypeScript
Next.js
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ChatGPT assisted newsletter and tweet campaign managerView Project
2023
User can approve emails, tweets that are generated by chatGPT, based on real time google news. Based on the topics that user/Organisation...
User can approve emails, tweets that are generated by chatGPT, based on real time google news. Based on the topics that user/Organisation has subscribed, user sees a list of newsletter emails or tweets, that the user can customize using our editor and send it via our email/twitter campaign manager. - data aggregation on google news - python service to prompt chatGPT - Notification service using redis/kafa - Next.js app to approve and manage email/twitter campaign manager - custom Email template editor and pdf editor to create and maintain your own templates
Python
React
Rust
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Python
React
Rust
Next.js
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