Senior Backend Developer - Python/Golang

MNR Solutions Pvt. Ltd.

Delhi NCR

6 - 15 Years

4.3

84+ Reviews

Backend Architecture Server Side Component Python Django Flask Golang SQL PostgreSQL

Posted on: 10/11/2025

Job Description

Description :

Position : Senior Backend Developer

Location : Gurugram

Work Mode : Work from Office

- 6 - 12+ years of experience in backend engineering, with proven ownership of scalable production systems.

- Deep understanding of distributed systems, microservices, caching, messaging queues, and relational databases

- Experience in architecture design, technical leadership, and mentoring engineering teams

- Senior Backend Developer to lead the architecture and development of highly scalable backend systems that power complex, multi-tenant business operations.

Key Responsibilities :

- Architect and deliver scalable backend systems capable of handling high concurrency and real-time data flows.

- Own and evolve core backend domains such as catalog search, order fulfillment engines, workflow automation, discount/rule engines, and event-driven infrastructure.

- Drive technical excellence through hands-on coding, design reviews, and mentoring.

- Architect modular, extensible systems supporting business expansion into new product lines.

- Partner with PMs, data teams, and sales operations to turn business challenges into technical capabilities.

- Champion engineering best practices : clean architecture, observability, CI/CD automation, and security-by-design.

- Identify and address scalability bottlenecks, technical debt, and system optimizations proactively.

- Cultivate a product-minded engineering culture, balancing elegant code with business impact.

Must-Have Skills :

- Languages/Frameworks : Python (Django, Flask) or Golang

- Databases : PostgreSQL, SQL, Redis, Elasticsearch

- Messaging/Async : Kafka, SQS, Celery

- Cloud Platforms : AWS (EC2, ECS, Lambda, S3, RDS, VPC)

- Tooling : GitHub Actions, Grafana, Kibana

- Architecture : Event-driven microservices

Bonus Skills :

- LangChain, Gemini, Claude, OpenAI SDK (for AI-driven parts identification)

What Were Looking For :

- 6 - 12+ years of experience in backend engineering, with proven ownership of scalable production systems.

- Deep understanding of distributed systems, microservices, caching, messaging queues, and relational databases.

- Experience in architecture design, technical leadership, and mentoring engineering teams.

- Strong product sense - you ask why before how.

- Prior experience in e-commerce, logistics, SaaS, or marketplace environments is a strong plus.