Senior Backend Engineer - Python at Lumenalta
At 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 Do
* Design, build, and maintain scalable backend systems using Python, GraphQL, and AWS services.
* Implement microservices that interact with distributed systems and cloud infrastructure.
* Write robust, testable, and efficient code to support mission‑critical features.
* Collaborate with front‑end developers, product managers, and other backend engineers to deliver complete end‑to‑end solutions.
* Develop and manage serverless applications using AWS Lambda, DynamoDB, and ECS.
* Monitor system performance and help drive improvements in reliability and scalability.
* Participate in code reviews, technical design discussions, and sprint planning.
* Contribute to automation efforts across CI/CD, testing, and deployment.
What We’re Looking For
* 7+ 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 team.
This is a fully remote position open to candidates based in Europe or regions with compatible time zones. Candidates must maintain a 6‑hour overlap with Eastern U.S. business hours.
This is an evergreen opening with no set deadline; we’re always excited to connect with professionals who want to help us build the future.
Seniority level: Mid‑Senior level
Employment type: Contract
Job function: Engineering and Information Technology
Industries: IT Services and IT Consulting
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