Backend Engineer

Promaynov Advisory Services Pvt. Ltd; Delhi; On-site; INR 1,800,000 - 2,200,000; Full time

Job summary

Promaynov Advisory Services Pvt. Ltd. in New Delhi is seeking a Backend Developer with 5-6 years of hands-on experience in Java and Node.js to build scalable APIs and data‑intensive services.

You will design, implement, and optimize backend components using Java, Node.js, or Go, using Express and Spring Boot, and work with Redis, Elasticsearch, and various databases to ensure performance and reliability.

Qualifications

• Hands-on experience with Java, Node.js, or Go in backend systems.
• Proficiency with Express and Spring Boot frameworks.
• Experience with caching (Redis/Memcached) and search/indexing (ElasticSearch/Solr).
• Familiarity with relational and NoSQL databases (PostgreSQL, MySQL, MongoDB, DynamoDB, Cassandra, Bigtable).

Responsibilities

• Design, build, and maintain scalable APIs and data-intensive services.
• Develop backend components using Java, Node.js, or Go and related frameworks.
• Work with caching and search systems to ensure performance and reliability.
• Collaborate with cross-functional teams to shape scalable engineering solutions.

Skills

Java

Node.js

Go

Express framework

Spring Boot

Tools

Redis

Memcached

ElasticSearch

Solr

PostgreSQL

MySQL

MongoDB

DynamoDB

Cassandra

Bigtable

Job description

Job Title: Backend Developer

Location: New Delhi

Role Overview

We are seeking a Backend Engineer with 5-6 years of hands‑on and leadership experience in Java and Node tech stack, who thrives in a fast‑paced, product‑focused environment. In this role, you will architect, build, and optimize backend systems that power scalable, high‑performance applications. You will work closely with cross‑functional teams to design data‑intensive services, improve system reliability, and help shape our evolving engineering culture. If you enjoy solving complex backend challenges and take pride in writing clean, maintainable code, we'd love to talk.

Job Description

• Design, build, and maintain scalable APIs, robust services and data intensive systems with high reliability and performance.
• Develop backend components using Java, Node.js, or Go, leveraging frameworks such as Express and Spring Boot.
• Work with distributed caching systems including Redis or Memcached for caching and ElasticSearch or Solr for search and indexing capabilities.
• Work with various databases including PostgreSQL, MySQL, MongoDB,
• DynamoDB, Cassandra, and Bigtable.
• Uphold best practices for clean, maintainable and scalable code.

Must-have Technical Skills

• Strong proficiency in Java, Node.js, or Go, and hands‑on experience with express and Spring Boot.
• Solid understanding of caching technologies such as Redis/Memcached.
• Hands‑on expertise with ElasticSearch/Solr for search and indexing.
• Proficiency with relational and NoSQL databases: PostgreSQL, MySQL,
• MongoDB, DynamoDB, Cassandra and Bigtable.

Nice to Have

• Familiarity with GCP, kubectl, and monitoring tools like Prometheus and Grafana.
• Experience with microservices and cloud‑native architectures.

What We Value

• An ownership mindset with strong initiative and accountability.
• Commitment to writing clean, maintainable, and scalable code.
• Startup energy: adaptable, self‑driven, and execution‑oriented.
• A collaborative attitude and eagerness to continually learn and grow.