Senior Backend Developer

5 days ago

Noida, Uttar Pradesh, India Cash Friend Fintech Pvt Ltd Full time ₹ 70,000 - ₹ 1,20,000 per year

Job Description

Job Title:

Senior Backend Developer )

Location:

Noida, UP

Job Type:

Full-Time

Salary:

Competitive, based on experience and qualifications.

About the Role:

We are looking for a skilled
Backend Developer

with 3–4 years of hands-on experience in building scalable, high-performance backend services. The ideal candidate will be proficient in
, (or ), RESTful APIs, and modern backend practices

, with the ability to collaborate effectively with cross-functional teams.

Key Responsibilities:

  • Design, develop, test, and deploy backend services using

frameworks ).
- Build and maintain
RESTful APIs and microservices

.
- Work with
SQL and NoSQL databases

for efficient data storage and retrieval.
- Write
clean, maintainable, and efficient code

following best practices.
- Collaborate with frontend developers, QA engineers, and product managers to deliver features on time.
- Troubleshoot, debug, and optimize application performance.
- Implement
authentication, authorization, and secure API communication

.
- Participate in
code reviews, technical discussions, and agile ceremonies

.
- Ensure system scalability, reliability, and fault tolerance.

Qualifications:

  • Bachelor's degree in Computer Science, Engineering, or related field.
  • 3–4 years of proven experience as a Backend Developer with strong expertise in
  • Hands-on experience with RESTful APIs, JSON, and microservices architecture.
  • Strong understanding of databases:
  • Relational (MySQL, PostgreSQL)
  • NoSQL (MongoDB, Redis)
  • Familiarity with CI/CD pipelines, Docker, Kubernetes, or cloud platforms (AWS, GCP, Azure).
  • Good knowledge of version control (Git).
  • Solid problem-solving skills and ability to work in an agile environment.

Nice to Have

  • Experience with
    GraphQL, gRPC, or WebSockets

.
- Knowledge of
message brokers

(Kafka, RabbitMQ).
- Experience with
Unit Testing & Integration Testing

(Mocha, Jest, Chai, Supertest).
- Exposure to
DevOps practices and monitoring tools

(Prometheus, ELK, Grafana).
- Knowledge of
API security, JWT, OAuth2.0, rate limiting, and caching strategies

.

What We Offer

  • Competitive salary and performance bonuses.
  • Opportunity to work on
    challenging and innovative projects

.
- Collaborative and growth-focused work environment.
- Learning and development opportunities.
- Flexible work arrangements.

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