Careers

At LastingSales, we never hold back in our devotion to our employees, transparency, teamwork, and respect. LastingSales fulfills this commitment, not just to the satisfaction of its clients but also to the happiness of its workers, who find in LastingSales a place where they can grow, inspire, progress, and prosper.

Senior Back End Developer (NodeJS)

Key Responsibilities

Independent E2E feature delivery on MSAzure & Amazon AWS Cloud in NodeJs Stack
NodeJs & REST APIs, Sequelize or Knex, GIT
Database modeling, complex querying
Performance tuning
Deployment to Dockers, Kubernetes based environments on AWS or Azure
2-5 years NodeJS exp, 5-10y backend development experience
REST APIs, Authentication, Single Sign-on
NodeJs Worker threads, clustering, Redis cache, Perf monitoring
DBs: MySQL/ MSSQLServer/ Mongo
Should have strong knowledge of Node.js and frameworks (Nest JS) available for it.
Expertise in scalable Rest API design and development
Experience working in NoSQL database like MongoDB Proficient understanding of code versioning tools, such as Git
Good to have knowledge of Redis/ ElasticSearch/ Kafka
Good Knowledge of Node.js and frameworks available for it (such as Express, Strong Loop, etc depending on His /Her technology stack).
Writing reusable, testable, and efficient code.
Understanding the nature of asynchronous programming and its quirks and workarounds (Callback, promises, async await).
Integration of user-facing elements developed by front-end developers with server-side logic.
Design and implementation of low-latency, high-availability and performance applications/games.
Implementation of security and data protection.
Integration of data storage solutions (may include databases, key-value stores, blob stores, etc).
Integration of multiple data sources and databases into one system.
Should have experience in Aws, MongoDB, Redis, Data Structure, Algorithms, Pub Sub.
CI/CD pipelineExperience and ability to work in a team-based Agile environment
Development of serverless logics using Cloud functions