Senior Backend Engineer - Python

What We’re Working OnAt Lumenalta, we partner with global enterprises to build and scale high-impact digital products. Our engineering teams work on complex, production-grade systems that power real-world experiences for millions of users.What You’ll DoDesign, build, and maintain scalable backend systems using Python, GraphQL, and AWS servicesImplement microservices that interact with distributed systems and cloud infrastructureWrite robust, testable, and efficient code to support mission-critical featuresCollaborate with front-end developers, product managers, and other backend engineers to deliver complete end-to-end solutionsDevelop and manage serverless applications using AWS Lambda, DynamoDB, and ECSMonitor system performance and help drive improvements in reliability and scalabilityParticipate in code reviews, technical design discussions, and sprint planningContribute to automation efforts across CI/CD, testing, and deploymentWhat We’re Looking For7+ years of backend development experience, with a strong focus on Python *Experience building and maintaining GraphQL APIs or RESTful services *Proven experience working with cloud infrastructure – preferably AWS Lambda, DynamoDB, ECS, and S3 *Strong grasp of data modeling, system design, and distributed systems *Familiarity with CI/CD practices and cloud-native development *Experience writing unit, integration, and performance tests *A pragmatic problem-solver who can balance shipping with long-term scalability *Excellent communication skills and the ability to work independently in a remote teamOngoing recruitment – no set deadline.