Qureos

Find The RightJob.

Requested Staffing

○ 2 DEV FTEs

○ 45 hours / week

○ Off-hours coverage to support releases( In North American Time zone ), hot-fixes, and global customers

Responsibilities

  • ○ Core Development: Write clean, maintainable, and highly performant

code for custom middleware, internal technical tooling, and backend

services.

  • ○ API Engineering: Design, build, and maintain custom REST and GraphQL

APIs, webhooks, and secure data synchronization endpoints.

  • ○ Code Quality & Testing: Write comprehensive unit and integration tests.

Actively participate in code reviews (Pull Requests) to enforce coding

standards, security best practices, and maintainability.

  • ○ Architecture Implementation: Translate high-level system designs from

the Technical Lead into concrete, scalable software architectures, utilizing

microservices and containerized environments.

  • ○ Performance & Optimization: Profile custom code, optimize database

queries, and resolve performance bottlenecks to ensure applications can

handle high-volume data payloads.

  • ○ Refactoring & Tech Debt: Identify and address technical debt, refactor

legacy codebases for better scalability, and ensure third-party libraries

and dependencies are kept up-to-date and secure.

  • ○ Deployment & CI/CD: Maintain build scripts, manage local and staging

environments, and monitor automated deployments through CI/CD

pipelines.

  • ○ Debugging & Incident Response: Perform root-cause analysis on

complex production bugs, analyze system logs, trace errors across

distributed systems, and ship hot-fixes rapidly.

Skills

  • ○ Software Development: Deep proficiency in TypeScript and Node.js, with

a strong grasp of asynchronous programming, strong typing, and the

modern JavaScript/TypeScript ecosystem.

  • ○ Backend Frameworks & APIs: Advanced expertise in building scalable,

enterprise-grade applications using NestJS. Strong experience designing

APIs, handling webhooks, and implementing secure authentication (e.g.,

JWT, OAuth 2.0).

  • ○ Databases: Strong proficiency with PostgreSQL as the primary relational

data store for core content, including advanced schema design, query

optimization, and working with modern ORMs.

  • ○ Search & Caching: Hands-on experience building complex, performant

search functionalities using OpenSearch, and implementing highly

effective caching strategies with Redis.

  • ○ Event-Driven Architecture: Proven experience designing distributed

systems utilizing eventing patterns. Deep expertise implementing robust

background jobs, message queues, and asynchronous processing using

BullMQ (backed by Redis).

  • ○ AI Integration: Experience working with modern AI SDKs (e.g., Vercel AI

SDK, OpenAI API, LangChain) to integrate generative AI capabilities,

LLM wrappers, or RAG pipelines into backend services.

  • ○ Integration Engineering: Proven experience building complex, custom-

coded integrations from scratch, bypassing out-of-the-box connectors

when bespoke logic is required.

  • ○ Cloud & DevOps Tooling: Deep hands-on experience deploying and

managing services exclusively on AWS. Strong command of Docker for

local development and containerization, alongside Git version control and

CI/CD pipeline automation (e.g., GitHub Actions).

Job Types: Full-time, Permanent

Pay: ₹1,200,000.00 - ₹3,600,000.00 per year

Benefits:

  • Flexible schedule
  • Health insurance
  • Leave encashment
  • Life insurance
  • Paid sick time
  • Provident Fund
  • Work from home

Work Location: In person

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