Senior Python Developer

1 week ago

Noida, Uttar Pradesh, India Innovationm Full time ₹ 12,00,000 - ₹ 36,00,000 per year

Role Overview :

We are seeking a seasoned Python developer from the telecommunications domain, adept at building and scaling systems that process hundreds of thousands to millions of events/transactions per minute. The ideal candidate has deep experience with Kafka and will lead architecture design, mentor junior developers, and deliver robust, scalable systems.

Roles and Responsibilities :

  • Define scalable event-driven pipelines capable of handling lakhs to millions of messages/minute using Kafka

  • Develop and optimize Python services using Flask, FastAPI (or Django).

  • Build REST APIs, CLI tools, and components interfacing with legacy systems (e.g., AMOS, CORBA).

  • High-Volume Event Processing : Design, implement, and optimize Kafka producers/consumers, manage clusters, topics, partitions, and schema registries

  • Ensure pipeline reliability, performance, and durable stream handling.

Database Design & Optimization :

  • Architect PostgreSQL schemas optimized for concurrency, partitioning, and real-time analytics.

  • Troubleshoot performance bottlenecks and optimize query execution.

Mentorship & Leadership :

  • Mentor junior developers

  • Define engineering best practices and set standards across the team.

Required Qualifications :

  • 4+ years of Python experience building production services.

  • Proficiency with Flask, FastAPI, or Django.

  • Mandatory deep experience with Apache Kafka .

  • Strong PostgreSQL skills : schema design, indexing, partitioning, high concurrency.

  • Strong debugging, profiling, and optimization skills.

  • Proven track record of mentoring junior team members.

  • Good communication, collaboration, and documentation habits.

Preferred Skills :

  • Experience with RabbitMQ or Celery.

  • Familiarity with NoSQL databases (e.g., MongoDB, Cassandra)

  • Knowledge of stream-processing frameworks (e.g., Kafka Streams, Spark, Flink).

  • Candidate from the Telecom industry/project is preferred

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