SSE - Backend

Deutsche Telekom Digital Labs · Mobile Networks · IT Consulting & Digital Transformation · Java · 5 days ago
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Salary
≈ $17k – $39k per year (Estimated)
Location
In office (Gurgaon)
Experience
6+ years exp

First seen by Alion on Oct 23, 2026.

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Deutsche Telekom Digital Labs

Deutsche Telekom Digital Labs is the Indian engineering centre of the German telecommunications group Deutsche Telekom, established in Gurgaon in 2018. Its teams build the digital products the group ships across its European markets, including the customer applications used by mobile and broadband subscribers, the commerce and ordering systems behind them, television and streaming clients, and the platform and data infrastructure shared between national operating companies. The centre works as a product organisation rather than an outsourcing vendor, owning services end to end and releasing them into several European markets at once.
dtdl.in · HQ: Gurgaon, India · Mobile Networks · IT Consulting & Digital Transformation · Est. 2018
Tech stack of Deutsche Telekom Digital Labs

We are looking for a Senior Software Engineer - Backend with strong expertise in Java, Spring Boot, and microservices to build scalable, distributed backend systems. The ideal candidate should possess excellent problem-solving skills, a solid foundation in data structures and algorithms, and hands-on experience with system design, high-level design (HLD), and low-level design (LLD) while developing enterprise-grade applications.


Responsibilities:

  • Design, develop, and maintain scalable backend applications using Java and Spring Boot.
  • Build and enhance microservices-based architectures for high-performance applications.
  • Participate in High-Level Design (HLD) and Low-Level Design (LLD) discussions.
  • Develop robust, secure, and maintainable backend services following engineering best practices.
  • Optimise application performance, scalability, and reliability.
  • Collaborate with cross-functional teams to deliver high-quality software solutions.
  • Troubleshoot production issues and ensure continuous improvements in system performance.
  • Contribute to code reviews, technical discussions, and architectural decisions.


Requirements:

  • 6-8 years of backend development experience.
  • Strong proficiency in Java and Spring Boot.
  • Hands-on experience building microservices-based applications.
  • Strong understanding of data structures and algorithms (DSA).
  • Experience with High-Level Design (HLD) and Low-Level Design (LLD).
  • Solid knowledge of system design principles and distributed systems.
  • Excellent problem-solving and debugging skills.
  • Experience working in Agile development environments.


Good to Have:

  • Experience with cloud platforms (AWS, Azure, or GCP).
  • Knowledge of containerisation technologies such as Docker and Kubernetes.
  • Experience with CI/CD pipelines and DevOps practices.
  • Exposure to messaging systems like Kafka or RabbitMQ.
  • Knowledge of relational and NoSQL databases.

Skills

Java, Spring Boot, backend

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