Software Development Engineer 2

Nxtwave Disruptive Technologies; Hyderabad; On-site; INR 3,600,000 - 4,400,000; Full time

Job summary

NxtWave is seeking a Fullstack SDE-II to design and deliver end-to-end features across frontend, backend, and data layers. You will own architecture choices, review code, and mentor junior engineers in a fast-growing edtech startup.

You will build scalable APIs, optimize performance, and ensure security, testing, and CI/CD practices are followed. This role offers ownership and learning opportunities within Agile teams in Hyderabad.

Qualifications

• 3-5 years of software development experience.
• IIT/NIT graduate or prior product-company experience.
• CTC up to 40 LPA (Fixed + Retention Bonus).
• Leadership in Agile/Scrum with a passion for continuous learning.
• Deep expertise in React with TypeScript and modern CSS.
• Proficient in Node.js, Python, or Java.
• Experience designing RESTful and GraphQL APIs.
• Knowledge of DB indexing, NoSQL and caching.
• Docker and AWS services.
• Unit/integration testing (Jest/pytest) and E2E testing (Cypress/Playwright).
• Frontend profiling and backend tracing.
• Secure coding: OAuth2/JWT, XSS/CSRF; strong communication.
• Experience reviewing PRs and providing feedback.

Responsibilities

• Lead design and delivery of complex end-to-end features across frontend, backend, and data layers.
• Make strategic architectural decisions on frameworks, datastores, and performance patterns.
• Review and approve pull requests, enforcing clean-code guidelines, SOLID principles, and design patterns.
• Build and maintain shared UI component libraries and backend service frameworks for team reuse.
• Identify and eliminate performance bottlenecks in both browser rendering and server throughput.
• Instrument services with metrics and logging, driving SLIs, SLAs, and observability.
• Define and enforce comprehensive testing strategies: unit, integration, and end-to‑end.
• Own CI/CD pipelines, automating builds, deployments, and rollback procedures.
• Ensure OWASP Top-10 mitigations, WCAG accessibility, and SEO best practices.
• Partner with Product, UX, and Ops to translate business objectives into technical roadmaps.
• Facilitate sprint planning, estimation, and retrospectives for predictable deliveries.
• Mentor and guide SDE-1s and interns; participate in hiring.

Skills

React TS

Node.js

Python

Java

REST APIs

GraphQL

SQL/NoSQL

Docker

AWS

Testing Jest Pytest

CI/CD

Security OAuth2 JWT

Agile/Scrum

Leadership

Education

IIT/NIT graduate

Tools

Docker

AWS

MySQL

PostgreSQL

Redis

ElasticSearch

DynamoDB

NestJS

Express

Spring Boot

Cypress

Playwright

Jest

pytest

Job description

As a Fullstack SDE - II at NxtWave, you

• Build applications at a scale and see them released quickly to the NxtWave learners (within weeks)
• Get to take ownership of the features you build and work closely with the product team
• Work in a great culture that continuously empowers you to grow in your career
• Enjoy freedom to experiment & learn from mistakes (Fail Fast, Learn Faster)
• NxtWave is one of the fastest growing edtech startups. Get first‑hand experience in scaling the features you build as the company grows rapidly
• Build in a world‑class developer environment by applying clean coding principles, code architecture, etc.

Responsibilities

• Lead design and delivery of complex end-to-end features across frontend, backend, and data layers.
• Make strategic architectural decisions on frameworks, datastores, and performance patterns.
• Review and approve pull requests, enforcing clean-code guidelines, SOLID principles, and design patterns.
• Build and maintain shared UI component libraries and backend service frameworks for team reuse.
• Identify and eliminate performance bottlenecks in both browser rendering and server throughput.
• Instrument services with metrics and logging, driving SLIs, SLAs, and observability.
• Define and enforce comprehensive testing strategies: unit, integration, and end-to‑end.
• Own CI/CD pipelines, automating builds, deployments, and rollback procedures.
• Ensure OWASP Top-10 mitigations, WCAG accessibility, and SEO best practices.
• Partner with Product, UX, and Ops to translate business objectives into technical roadmaps.
• Facilitate sprint planning, estimation, and retrospectives for predictable deliveries.
• Mentor and guide SDE-1s and interns; participate in hiring.

Qualifications & Skills

• Experience: 3-5 years of software development experience
• Preferred Background: IIT/NIT graduate or prior experience working in a product-based company
• CTC: Up to 40 LPA (Fixed + Retention Bonus)
• Proven leadership in Agile/Scrum environments with a passion for continuous learning.
• Deep expertise in React with TypeScript and modern CSS methodologies.
• Proficient in Node.js (Express/NestJS) or Python (Django/Flask/FastAPI) or Java (Spring Boot).
• Expert in designing RESTful and GraphQL APIs and scalable database schemas.
• Knowledge of MySQL/PostgreSQL indexing, NoSQL (ElasticSearch/DynamoDB), and caching (Redis).
• Knowledge of Containerization (Docker) and commonly used AWS services such as lambda, ec2, s3, api gateway etc.
• Skilled in unit/integration (Jest, pytest) and E2E testing (Cypress, Playwright).
• Frontend profiling (Lighthouse) and backend tracing for performance tuning.
• Secure coding: OAuth2/JWT, XSS/CSRF protection, and familiarity with compliance regimes.
• Strong communicator able to convey technical trade-offs to non-technical stakeholders.
• Experience in reviewing pull requests and providing constructive feedback to the team.