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Senior Backend Engineer

Coulomb AI
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Hybrid (Bangalore)$30k - $40kFull-timePosted 11mo ago

About the role

Senior Backend Engineer at Coulomb AI, a climate tech startup building a cloud-native, multi-tenant analytics platform for battery modelling and real-time analytics with predictive ML models and dashboards.

Responsibilities

  • Build the foundation for cloud-native & multi-tenant AI platform for battery modelling & analytics.
  • Develop a real-time alerting system using modern streaming stack(Kafka, Spark/Flink).
  • Develop data transformation models for real-time ETL processes using Pandas & Polars
  • Design and Develop secure and scalable API using Flask with access control, and pagination.
  • Implement optimizations and enhancements to improve API performance, including reducing load times and minimizing resource consumption
  • Design and maintain database schemas for optimal data storage and retrieval
  • Develop and maintain a comprehensive suite of unit tests, integration tests, security tests, and end-to-end tests for the API
  • Deploy and configure infrastructure components such as databases, message queues, container runtimes, and - - - API gateways in cloud environments to build scalable, reliable, and cost-efficient cloud services
  • Implement robust monitoring and logging solutions to track system performance, detect anomalies, and troubleshoot issues promptly
  • Ensure faster release cycles using proper build, test, and deployment strategies

Qualifications

  • Proven 4+ years of experience in designing and implementing scalable APIs using frameworks such as Flask/Django with a focus on performance optimization
  • In-depth understanding of web security principles and best practices. Ability to identify and address security vulnerabilities in code and infrastructure
  • Experience in real-time data processing using efficient ETL approaches
  • Proficiency in implementing and maintaining a robust testing strategy
  • Experience with various DBs like MySQL, PostgreSQL, Redis, etc.
  • Experience in working with cross-functional teams to understand data requirements and implement effective data models
  • Expertise in cloud infrastructure deployment and building monitoring framework in AWS, GCP
  • Experience in CI-CD deployment
  • Strong commitment to writing clean, maintainable, and well-documented code.
  • Familiarity with tools and methodologies for code analysis and profiling

Skills

Required:Amazon Web Services (AWS)FlaskSparkKafkaData Modeling
Nice to have:Google Cloud
Last updated Aug 5, 2026. Interested? Apply on the company site.
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About Coulomb AI

Battery Observability Platform for Electric Vehicles

At Coulomb AI, we envision a future powered by the seamless integration of AI and battery technologies, creating a powerful synergy to combat climate change. We build category-leading software that can significantly improve battery lifespan and performance by employing advanced predictive analytics, real-time monitoring, and adaptive battery management algorithms.

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