Senior Full Stack Engineer SDE 2

Job Description

Why NxtWave As a Fullstack SDE - II at NxtWave, yo u Build applications at a scale and see them released quickly to the NxtWave learners (within wee ks)Get to take ownership of the features you build and work closely with the product t eamWork in a great culture that continuously empowers you to grow in your car eerEnjoy freedom to experiment & learn from mistakes (Fail Fast, Learn Fast er)NxtWave is one of the fastest growing edtech startups. Get first-hand experience in scaling the features you build as the company grows rapi dlyBuild in a world-class developer environment by applying clean coding principles, code architecture, e tc. Responsibili tiesLead design and delivery of complex end-to-end features across frontend, backend, and data lay ers.Make strategic architectural decisions on frameworks, datastores, and performance patte rns.Review and approve pull requests, enforcing clean-code guidelines, SOLID principles, and design patte rns.Build and maintain shared UI component libraries and backend service frameworks for team re use.Identify and eliminate performance bottlenecks in both browser rendering and server through put.Instrument services with metrics and logging, driving SLIs, SLAs, and observabil ity.Define and enforce comprehensive testing strategies: unit, integration, and end-to- end.Own CI/CD pipelines, automating builds, deployments, and rollback procedu res.Ensure OWASP Top-10 mitigations, WCAG accessibility, and SEO best practi ces.Partner with Product, UX, and Ops to translate business objectives into technical roadm aps.Facilitate sprint planning, estimation, and retrospectives for predictable deliver ies.Mentor and guide SDE-1s and interns; participate in hir ing. Qualifications & S kills3?5 years building production Full stack applications end-to-end with measurable im pact.Proven leadership in Agile/Scrum environments with a passion for continuous lear ning.Deep expertise in React (or Angular/Vue) with TypeScript and modern CSS methodolo gies.Proficient in Node.js (Express/NestJS) or Python (Django/Flask/FastAPI) or Java (Spring B oot).Expert in designing RESTful and GraphQL APIs and scalable database sch emas.Knowledge of MySQL/PostgreSQL indexing, NoSQL (ElasticSearch/DynamoDB), and caching (Re dis).Knowledge of Containerization (Docker) and commonly used AWS services such as lambda, ec2, s3, apigateway etc.Skilled in unit/integration (Jest, pytest) and E2E testing (Cypress, Playwri ght).Frontend profiling (Lighthouse) and backend tracing for performance tu ning.Secure coding: OAuth2/JWT, XSS/CSRF protection, and familiarity with compliance reg imes.Strong communicator able to convey technical trade-offs to non-technical stakehol ders.Experience in reviewing pull requests and providing constructive feedback to the team. Qualities we'd love to find i n you: The attitude to always strive for the best outcomes and an enthusiasm to deliver high quality s oftwareStrong collaboration abilities and a flexible & friendly approach to working wit h teamsStrong determination with a constant eye on so lutionsCreative ideas with problem solving m ind-setBe open to receiving objective criticism and improving upon itEagerness to learn and zeal to growStrong communication skills is a hu ge plusWork Location: Hy derabad