Senior Backend Engineer, Python

🕒 March 30

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Somnio Software

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2019

🛍️ eCommerce

💳 Fintech

eCommerce • Healthcare • Fintech

Somnio Software is a leading Flutter app development company based in Uruguay, specializing in creating tailored cross-platform applications for various industries. With a focus on full product development, product discovery, and staff augmentation, Somnio aims to help businesses optimize their digital presence and achieve success through innovative solutions. The company is known for its expertise in Flutter, which allows for rapid and cost-effective app development across mobile, web, and desktop platforms, catering to sectors such as healthcare, fintech, education, media, and retail.

📋 Description

• Architecture, development, and maintenance of server-side logic designed to empower and scale small businesses globally. • Building high-performance APIs and event-driven microservices. • Optimizing complex Postgres queries and architecting asynchronous ecosystems using AWS SQS, SNS, and Lambda.

🎯 Requirements

• 7+ years of professional experience in backend development, with at least 5 years dedicated to the Python ecosystem as your primary language. • Expert-level proficiency in Django, FastAPI, and Flask. • Deep understanding of SOLID principles, design patterns, and ACID properties in database transactions. • Proven track record deploying and managing services including AWS Lambda, Fargate, EKS, and S3. • Extensive experience building, documenting, and integrating complex REST APIs with a focus on performance and security. • Expert knowledge of PostgreSQL and experience working with big data environments like Google BigQuery. • Practical experience using AWS SQS and SNS to decouple services and handle asynchronous workloads. • Hands-on experience with Terraform to manage and version cloud resources. • Absolute commitment to automated testing (Pytest, Unittest) and following Scrum/Agile best practices. • Ability to lead technical design reviews and communicate effectively with stakeholders in the UK and globally. • Proficiency in using AI tools (Cursor, Claude code) to accelerate delivery without sacrificing code integrity or security.

🏖️ Benefits

• Remote work options