Senior Software Engineer (Python)

Description

Job Summary: We are looking for a Python developer passionate about system architecture challenges, building robust components, and maintaining integrations throughout the entire development lifecycle. Key Highlights: 1. Work on real-world challenges and create solutions that make a difference 2. Grow in an innovative environment with a high-performance team 3. Opportunity to contribute from the beginning to the end of the development lifecycle **About Azion** We are a global technology company specializing in digital applications and security. Our platform helps businesses operate more agilely, reducing response time and increasing system reliability. At Azion, our purpose is to simplify application development and transform the future with cutting-edge technology. Here, you will have the opportunity to grow in an innovative environment alongside a high-performance team, tackling real challenges and creating impactful solutions. **About the Role** We are seeking a highly skilled and passionate Python developer eager to tackle challenges in system architecture, building robust components, and maintaining integrations across diverse platforms. From the start to the end of the development lifecycle, you will have the opportunity to contribute—from initial problem analysis through development, testing, monitoring, and production deployment. If you are passionate about technology and enjoy new challenges, we encourage you to join our team. **Your Impact** * Build data pipelines for collection, transformation, and storage of large-scale datasets. Data from various sources—including transactional databases (OLTP), structured logs, events, etc.—are collected and processed via ETL (Extract, Transform, Load) processes; * Organize and expose data in tables and multidimensional "cubes" within high-performance OLAP databases. Transform raw data into consumption metrics, analytics metrics, and billing metrics; * Optimize the performance of multi-topic streaming architectures (KAFKA) processing millions of logs per second; * Develop highly available and high-performance storage systems for configuration files, backups, logs in Parquet format, etc. **What We Expect From You** * Solid experience developing in Python; * Experience with the Python-related tech stack (PyPI, virtualenv, pip, application and web servers, etc.); * Experience with mainstream Python frameworks (Django, Flask); * Experience with SQL, NoSQL, vector, columnar, and key-value databases (the more, the better); * Experience with cloud storage services (AWS S3, GCP Cloud Storage, Azure Blob Storage, or S3-compatible services); * Knowledge of network protocols, especially HTTP; * Experience with REST and GraphQL APIs; * Experience with Linux environments; * Experience with Docker and Kubernetes; * Experience designing software architectures and applying design patterns; * Knowledge of Kafka; * Intermediate or advanced English proficiency. **Nice-to-Have** * Knowledge of Golang; * Knowledge of Java; * Knowledge of big data databases: Elasticsearch, BigQuery, ClickHouse, etc.; * Knowledge of ETL tools (Vector, Fluent Bit, Logstash, etc.); * Advanced Linux knowledge (kernel-space); * Knowledge of distributed computing, multi-cloud, edge computing, etc.; * Knowledge of Consumption/Billing platforms; * Knowledge of end-to-end integration testing. **Benefits & Azion Way of Life** * CLT employment contract; * Health and dental insurance; * Flexible VR and VA (Flash Card), including during vacation periods; * Commuter allowance (no payroll deduction); * Annual internal hackathons; * Mobility allowance (additional amount for commuting); * Freestyle (incentive for customizing your workstation); * Stock options (per policy); * Birthday day off; * TotalPass; * Flexible working hours (truly flexible); * Nomad Program: work remotely from anywhere for up to 30 days per year (per policy); * Annual international exchange program. **FlexWork Model** We offer a FlexWork model prioritizing cultural integration and collaboration. For the first three months, you will work **on-site** at the local office—a critical phase to build strong relationships and foster a genuine connection with our values and goals. We believe this initial immersion not only strengthens the team but also drives creativity and innovation. After this period, you may apply for the **hybrid** model, working on-site at least three times per week. This approach balances in-person interaction and autonomy, creating a dynamic and productive work environment. At Azion, all applications are welcome, regardless of gender, sexual orientation, age, pregnancy, disability, ethnicity, skin color, country of origin, or religion. We believe an inclusive environment contributes to our success and that respect is present in all our interactions. Join our team! We’re excited to meet you and walk together toward success in technology!