Kotlin Developer

Posted on January 13, 2026

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Job Description

Kotlin Developer

Overview

Location Remote

Mode of Hire 2 Months Contract Extendable

Shift: IST

Key Responsibilities

  • Design, develop, and maintain backend services using Kotlin on the JVM.
  • Build and evolve RESTful APIs and internal service contracts supporting core platform capabilities.
  • Own feature development from design through production release and postlaunch support.

Systems & Integrations

  • Implement backend components supporting integrations with CRMs and thirdparty platforms (e.g., HubSpot, Salesforce).
  • Ensure reliability and consistency of data flows across distributed services.
  • Contribute to eventdriven pipelines and asynchronous processing where applicable.

Quality, Performance & Reliability

  • Write comprehensive unit, integration, and contract tests.
  • Identify and resolve performance bottlenecks, memory issues, and concurrency risks.
  • Participate in oncall rotations and support production incident resolution.

Technical Collaboration

  • Participate in design discussions and provide input on service boundaries and data models.
  • Review code from peers and mentor junior engineers.
  • Collaborate with DevOps and SRE teams on deployment, monitoring, and scalability.

Required Qualifications

  • 4–6 years of backend engineering experience in production systems.
  • Strong handson experience with Kotlin (or Java with significant Kotlin exposure).
  • Experience building RESTful APIs and microservices.
  • Solid understanding of distributed systems, concurrency, and JVM performance.
  • Experience with relational databases and schema design.
  • Familiarity with CI/CD pipelines and cloudbased deployments.

Required Skills

kotlin restful apis microservices.

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