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# Backend Software Engineer

- **Company:** Atolls
- **Location:** Paris, France (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Clean Code Principles, Application Performance Management, Architectural Patterns, Microsoft Azure, Software Debugging, DevOps, Web Development, Amazon DynamoDB, Elasticsearch, Node.Js, NoSQL, Software Engineering, TypeScript, Web Applications, Google Cloud, Cloud Platform System, Backend, Gitlab, Integration Tests, Codebase, Graphql, NestJS, Restful APIs, Amazon Simple Queue Service (SQS), Docker, Microservices
- **Published:** October 12, 2026
- **Apply:** https://startup.jobs/senior-backend-software-engineer-typescript-nestjs-nodejs-m-f-x-atolls-10406508

## About the Role

* You have 6+ years of experience as a Software Developer.
 * Knowledge of AWS technologies such as DynamoDB, Elasticsearch, relational and NoSQL databases, EventBridge and messaging and queuing solutions like SQS, SNS (or any other cloud platform like Google Cloud or Azure).
 * General understanding of common design and architectural patterns, with the ability to produce elegant designs in back-end, REST API, EDA and microservice architectures.
 * Logical, analytical thinking, with a structured and target-oriented approach and very good problem-solving skills.
 * Passion for delivering clean code, unit/integration tests, and maintainable documentation.
 * Familiarity with Agile/Scrum methodologies and DevOps best practices.
 * Knowledge of common frameworks such as GitLab, Docker, and CI/CD solutions.
 * Optionally, experience with GraphQL, federation and Supergraph concepts.
 * Good communication skills in English.

## Description

As a Senior Backend Software Engineer, you will:

 * Design, develop, and maintain web applications and components using Node.js, TypeScript, NestJS and related technologies, ensuring adherence to coding standards and best practices.
 * Collaborate with front-end developers, designers, and engineering and product managers to deliver high-quality solutions, actively participating in the full software development lifecycle.
 * Troubleshoot and debug issues in existing codebases, optimizing application performance and scalability to enhance user experience.
 * Integrate third-party APIs and services seamlessly, staying updated on the latest web development trends.
 * Document code and processes comprehensively for future reference, while following security best practices to safeguard web application integrity and confidentiality.
 * Provide technical guidance and support to junior developers as needed, contributing to team discussions and decision-making processes regarding architecture and technology selection., 2. Technical Round: Focus on the technical aspects of the role (Through a Live Case), and meet your potential manager.
 3. Final Round: Meet other Atollians ️
It varies from 1 to 3 interviews

*Some processes might slightly change according to needs