Sr. Backend Developer

3 days ago

Lucknow, Uttar Pradesh, India Jithvar Consultancy Services Full time

Company: Jithvar Consultancy Services

Location: Lucknow, India (On-site)

Experience Required: 3+ Years

Job Type: Full-Time

Immediate Joiners Preferred

About Jithvar Consultancy Services

Jithvar Consultancy Services is a fast-growing IT solutions company delivering cutting-edge web, mobile, and AI-driven applications. We're expanding our backend engineering team and looking for an experienced Sr. Backend Developer (NodeJS) who can design robust, scalable APIs and backend systems for modern web and mobile applications.

Key Responsibilities

  • Develop and maintain scalable backend systems using / NestJS preferred).
  • Work with multiple ORM frameworks (Sequelize, TypeORM, Prisma, Mongoose, etc.) to build efficient database layers.
  • Design and implement RESTful and GraphQL APIs.
  • Collaborate with frontend and mobile teams to integrate backend services.
  • Optimize application performance and troubleshoot production issues.
  • Ensure code quality through unit tests, integration tests, and code reviews.
  • Participate in architecture discussions and contribute to technical decisions.
  • Manage deployments and CI/CD workflows when required.

Required Skills & Experience

3+ years of hands-on experience in development.

Proficiency in and working knowledge of NestJS (preferred).

Strong understanding of multiple ORMs like Sequelize, TypeORM, Prisma, and Mongoose.

Good understanding of SQL (PostgreSQL/MySQL) and NoSQL (MongoDB) databases.

Experience with API development, authentication, and authorization (JWT, OAuth2).

Familiarity with Docker, Git, and version control best practices.

Strong debugging, problem-solving, and optimization skills.

Understanding of microservices architecture and REST principles.

Nice to Have

  • Knowledge of AWS / cloud services.
  • Experience with message queues (RabbitMQ, Kafka, etc.).
  • Exposure to CI/CD pipelines and DevOps practices.

What We Offer

Competitive Salary (based on experience)

Flexible work culture (Hybrid available)

Opportunity to work on challenging, large-scale projects

Fast-track growth for high performers

How to Apply

Send your updated resume to with the subject line:

"Sr. Backend Developer (NodeJS) – [Your Name]"

Job Types: Full-time, Permanent

Pay: ₹360, ₹540,000.00 per year

Benefits:

  • Health insurance
  • Paid sick time
  • Paid time off
  • Provident Fund

Work Location: In person

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