Senior Full Stack Engineer

About KodeKloud

KodeKloud is a fast‑growing

EdTech SaaS

company dedicated to transforming the way businesses up‑skill their teams in DevOps, Cloud Computing, and IT. Our hands‑on learning platform is trusted by

1 million+ users

worldwide.

We are

remote‑first

and globally distributed. Interviews and onboarding are entirely virtual. Candidates must have the right to work where they reside and be able to overlap at least

4 hours

with UTC+5 : 30 working hours.

The Impact You’ll Make

Our engineering velocity is compounding. We need a senior engineer who can design and ship end‑to‑end product features across the stack—

Ruby on Rails / NestJS

on the backend and

Next.js

on the frontend—while mentoring teammates and upholding elite code quality

What you’ll do

Design & build

scalable web applications using

Next.js

(SSR / SSG, routing, performance),

NestJS , and

Ruby on Rails

(conventional MVC, ActiveRecord, caching).

Own features end‑to‑end : database schema, domain modelling (incl.

Sequent

for CQRS / ES), API design with

Grape

and REST / GraphQL, UI / UX, CI / CD, and production rollout.

Integrate

with third‑party services (Stripe, Firebase, Razorpay, etc.) and internal micro‑services.

Write clean, maintainable, well‑tested code

in

TypeScript

and

Ruby , leveraging unit, integration, and e2e tests.

Profile & optimize

performance across client and server, ensuring sub‑second page loads.

Automate delivery

via GitLab pipelines, containerization, and infrastructure‑as‑code (Terraform / Pulumi).

Mentor

engineers through code reviews, pair programming, and architecture discussions.

Collaborate remotely

with Product, Design, and Growth teams to convert vision into shippable increments.

Must‑Have Technical Skills

Ruby & Ruby on Rails

(advanced) — idiomatic Ruby, MVC, ActiveRecord, caching, background jobs.

NestJS

(advanced) — modular architecture, decorators, guards, interceptors, dependency injection.

Grape

— lightweight RESTful API micro‑framework for Ruby services.

TypeScript & modern JavaScript

(ES2022+) mastery.

Relational databases

(PostgreSQL preferred) and

ORMs

(ActiveRecord, Prisma, TypeORM).

API design & integration

— REST and / or GraphQL.

Testing

— RSpec, Jest, React Testing Library, Supertest, Cypress or Playwright.

Version control & CI / CD

— Git, GitLab / GitHub Actions, semantic release, automated pipelines.

Debugging & observability

— Rails console, Chrome DevTools, Node inspector, logging, metrics, tracing.

Nice‑to‑Have / Bonus Points

Sequent

(CQRS / Event‑Sourcing) — command and query separation, aggregates, projections.

Next.js

(advanced) — SSR, SSG, dynamic routing, Image & App Router, performance tuning.

Cloud :

GCP strongly preferred (Cloud Run, GKE, Firestore, Pub / Sub); AWS or Azure acceptable.

Container orchestration :

Docker, Kubernetes, Helm.

Serverless & edge runtimes :

Vercel, Cloudflare Workers.

Frontend extras :

React Native, Expo, Tailwind CSS, Storybook.

Backend extras :

Micro‑services, event‑driven architecture, GraphQL Federation.

Domain familiarity :

EdTech, SaaS, subscription billing.

Analytics & experimentation :

Mixpanel, Amplitude, A / B testing frameworks.

Soft Skills & Mindset

Founder‑style ownership : you see problems, you fix them.

Excellent

written & spoken English ; can communicate async, annotate PRs, and draft RFCs.

Comfortable collaborating across product, design, and backend teams in a 100 % remote setup.

Bias for action, data‑driven decision making, and continuous improvement.

Minimum Qualifications

7+ years

of professional experience building applications, including at least

large‑scale B2C apps in

production.

Demonstrated success shipping to

millions of users globally .

Proven expertise in the

Must‑Have

skills listed above.

Track record of writing

clean, testable, and maintainable code

and running code reviews.

Comfortable working autonomously in a

fully remote

environment.

Personality Traits We Value

Self‑starter

who thrives in ambiguous situations.

Detail‑oriented

and quality‑obsessed.

Lifelong learner

who keeps up with new tech.

Team player

who enjoys mentoring others and receiving feedback.

Why KodeKloud

Ship impact : millions of learners rely on our platform daily.

Culture of autonomy, craftsmanship, and rapid iteration—no corporate red tape.

Global peers, flexible hours (within IST‑overlap), annual learning budget, and competitive comp pegged to your region.

Equal Opportunity

KodeKloud is an Equal Employment Opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.