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Sigma Software Group

Middleware Backend Developer, IoT

Sigma Software Group

. Design, develop, and maintain backend services using TypeScript and NestJS within a microservices architecture .

Posted 4/21/2026full-timeRemote • 🇺🇿 UzbekistanMid-LevelSeniorWebsite

Tech Stack

Tools & technologies
JavaScriptMicroservicesMongoDBNode.jsPostgresRabbitMQRedisTypeScript

About the role

Key responsibilities & impact
  • Design, develop, and maintain backend services using TypeScript and NestJS within a microservices architecture
  • Integrate third-party services and APIs into the platform, ensuring high reliability and performance
  • Work with PostgreSQL, MongoDB, and Redis for efficient data storage and retrieval
  • Collaborate with cross-functional teams to deliver new features for the platform’s new product
  • Participate in the full software development lifecycle, from requirements analysis to deployment and support
  • Support DevOps activities, including CI/CD processes, infrastructure setup, and monitoring
  • Monitor and optimize application performance, scalability, and security
  • Troubleshoot and resolve technical issues
  • Ensure code quality by following best practices and project conventions
  • Contribute to improving team processes and technical documentation
  • Proactively identify and communicate risks, blockers, and improvement opportunities
  • Adapt to changing requirements and priorities

Requirements

What you’ll need
  • At least 3 years of commercial experience in backend development with JavaScript/TypeScript stack
  • Strong experience with Node.js and NestJS
  • Experience integrating third-party services and APIs
  • Proficiency with PostgreSQL, MongoDB, and Redis
  • Familiarity with microservices architecture and messaging systems (RabbitMQ)
  • Upper-Intermediate English level

Benefits

Comp & perks
  • Flexible work arrangements

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
TypeScriptNestJSNode.jsPostgreSQLMongoDBRedismicroservices architectureCI/CDapplication performance optimizationtechnical documentation
Soft Skills
collaborationproblem-solvingcommunicationadaptabilityrisk identificationprocess improvement