Deutsche Telekom Digital Labs AI Fullstack Engineer Broadband (Home)
• Gurgaon
• Full-time Who We Are Deutsche Telekom Digital Labs is the engineering hub of Deutsche Telekom, Europe’s #1 telecom brand. We build the digital products that millions of customers across Europe use every day. AI-first by design, we don't just adopt current technology, we build with it. You Will Be Part Of Deutsche Telekom
• #1 most valuable telecom brand in the world, and #11 across all brands (Brand Finance Global 500, 2026)
• Top 100 in the Fortune Global 500 (#72 in 2025)
• EUR 119 billion Group revenue in 2025
• 273 million+ mobile customers in 50+ countries About The Team The home is where the internet lives, and this team makes sure it never lets anyone down. If you're the kind of engineer who takes it personally when something doesn't work, you'll feel right at home here. We build for scale, iterate relentlessly, and own every layer of the

experience:
from the platform to the front door. Reliable isn't good enough. Seamless is the standard. YOU ASK WHAT’S IN IT FOR YOU? WE SAY,
• AI tools, on us — Every engineer ships with AI. Coding agents, token budgets and hackfests to build what's next.
• Grow faster — Free Coursera & Udemy access, certifications and internal mobility across teams.
• Time to recharge — Uncapped leaves, birthday leave, flexible hours, and sabbatical options.
• Family first — 9 months maternity on full pay, 15 days paternity, crèche support, infertility treatment and adoption leave.
• Health & wellness — Medical cover up to ₹15L for you and your family, unlimited free doctor consults, 24/7 counselling and free Cult.fit membership.
• Money & everyday — Flexi benefits for car, fuel and books. Free meals and snacks on campus. Monthly phone and broadband allowance,



plus relocation support when you need it. What exactly is the objective of this role? We're looking for an AI Fullstack Engineer to join Broadband (Home). This role suits someone with around 4-6 years of relevant experience who can take features from idea to production, combining solid full-stack engineering with practical experience building AI-powered capabilities. What will be my

Key Responsibilities
?
• Design, develop, and maintain full-stack web applications using modern front-end and backend technologies, taking ownership of features from design through deployment and ongoing operation.
• Integrate AI/ML capabilities into applications, including LLM APIs, embeddings, vector databases, and automation workflows, with attention to prompt design, output quality, latency, cost, and responsible use.
• Build reusable APIs, microservices, and backend components with secure, scalable architecture, using REST and/or GraphQL and backend development in Java and Spring Boot.
• Develop responsive, accessible, and performant user interfaces using JavaScript or TypeScript with React, applying sound component design and front-end performance practices.
• Work with relational and document databases such as PostgreSQL, MySQL, or MongoDB, designing data models and queries that are efficient, reliable, and maintainable.
• Apply AI/ML concepts, LLMs, prompt engineering, and AI API integration to deliver features that solve real customer problems,



and evaluate and monitor AI-driven behavior in production.
• Write clean, maintainable, well-tested code; use Git, CI/CD pipelines, automated testing, and agile development practices; and take part in code reviews to raise the quality bar for the whole team.
• Collaborate with product managers, designers, data scientists, architects, and DevOps teams to turn requirements into reliable solutions, and share knowledge by mentoring and supporting fellow engineers.
• Troubleshoot production issues and improve application performance, reliability, observability, and security, and stay current with emerging AI engineering practices, applying them where they add value. What will be nice to have?
• Hands-on experience with LLM APIs and AI frameworks such as LangChain, LlamaIndex, or Hugging Face.
• Working knowledge of vector databases such as Pinecone, FAISS, Weaviate, or Milvus.
• Experience deploying applications on AWS or GCP using Docker, Kubernetes, or serverless approaches.
• Exposure to building RAG-based applications, chatbots, copilots, or AI agents, including evaluating their quality and reliability. Why This Role?
• Build digital products from scratch on modern, cloud-native infrastructure.
• A real mandate to run lean and AI-first — not lip service, but how we actually operate.
• Influence at both ends — hands-on enough to matter in the detail, senior enough to shape strategy.
• A fast, agile culture where releases ship quickly and your judgment drives the roadmap. WITH THE RIGHT TEAM, ANYTHING IS POSSIBLE. If you're looking for an environment that's fun and friendly but incredibly fast-paced; a place where we measure the time between releases in days; a place where our focus begins and ends at the consumer, we'd love to have you JOIN US

📌 AI Full-Stack Engineer (Gurugram)
🏢 Deutsche Telekom Digital Labs
📍 Gurugram