Postúlate en Kit Empleo: kitempleo.com.ar/empleo/o6se6

We are looking for a highly specialized Senior Backend Engineer to join our team as a technical cornerstone for one of our key UK-based partners.
In this role, you will be responsible for the architecture, development, and maintenance of server-side logic designed to empower and scale small businesses globally.As a Senior specialist, you will view backend development as a craft.
You'll be tasked with building high-performance APIs and event-driven microservices, ensuring that every line of code prioritizes security, scalability, and an exceptional developer experience.
We need a professional who is as comfortable optimizing a complex Postgres query as they are architecting an entire asynchronous ecosystem using AWS SQS, SNS, and LambdaMust Have7+ years of professional experience in backend development, with at least 5 years dedicated to the Python ecosystem as your primary languagePython Framework Mastery: Expert-level proficiency in Django, FastAPI, and Flask, understanding when to use each based on project needs (monolithic vs. high-performance microservices)Solid Engineering Fundamentals: Deep understanding of SOLID principles, design patterns, and ACID properties in database transactionsAWS Cloud-Native Expert: Proven track record deploying and managing services including AWS Lambda, Fargate, EKS, and S3API Architect: Extensive experience building, documenting,



and integrating complex REST APIs with a focus on performance and securityDatabase & Data Orchestration: Expert knowledge of PostgreSQL (modeling and optimization) and experience working with big data environments like Google BigQueryMessaging & Event-Driven Design: Practical experience using AWS SQS and SNS to decouple services and handle asynchronous workloadsInfrastructure as Code (IaC: Hands-on experience with Terraform to manage and version cloud resourcesHardcore Testing & Quality: Absolute commitment to automated testing (Pytest, Unittest) and following Scrum/Agile best practicesEnglish B2-C1: Ability to lead technical design reviews and communicate effectively with stakeholders in the UK and globallyAI-Assisted Development: Proficiency in using AI tools (Cursor, Claude code) to accelerate delivery without sacrificing code integrity or securityNice to have:Salesforce Integration: Familiarity with integrating Python backends with Salesforce environmentsObservability: Experience implementing monitoring and error tracking using SentryDevOps Mindset: Experience building CI/CD pipelines (GitHub Actions, AWS CodePipeline) and managing containerized applicationsSecurity First: Familiarity with OWASP standards and AWS IAM best practices
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Postúlate en Kit Empleo: kitempleo.com.ar/empleo/o6se6

📌 Senior Backend Engineer (Python) (Río Cuarto)
🏢 Somnio Software
📍 Río Cuarto