Do you know askblue?
We were born in 2013, and we provide services in the field of information technology.
We are looking for an Senior Python Back-End Developer to join our company in one of our projects.
Responsibilities
Work Arrangement:
Offer:
If you are interested in the opportunity, upload your C.V. or send it to angela.rei@askblue.com with the reference #16798345 in the subject.
askblue - Where Business meets Technology
We were born in 2013, and we provide services in the field of information technology.
We are looking for an Senior Python Back-End Developer to join our company in one of our projects.
Responsibilities
- Design, develop, and maintain backend services and APIs using Python
- Translate architectural designs into scalable, maintainable code
- Build and support data-driven systems (catalogues, models, workflows)
- Ensure performance, security, and reliability of backend applications
- Take full ownership of features from design through deployment
- Develop and execute testing strategies (unit, integration, TDD)
- Participate in code reviews and enforce coding standards
- Mentor junior developers and support team knowledge sharing
- Contribute to architectural discussions and technical design decisions
- Identify and communicate risks, blockers, and dependencies proactively
- Collaborate with cross-functional teams (DevOps, QA, frontend, architects)
- Maintain CI/CD pipelines and support automated deployment processes
- Ensure proper documentation of code, APIs, and architectural decisions
- 7 years of professional experience in backend software development
- Advanced Python (async programming, type hints, packaging)
- Production experience with FastAPI and async best practices
- Strong OOP and design pattern knowledge
- REST API design (OpenAPI, versioning, pagination, error handling)
- JSON and schema validation (Pydantic, Marshmallow)
- Event-driven architectures and message brokers (e.g. Kafka, RabbitMQ)
- Strong SQL and relational database experience (PostgreSQL, SQL Server)
- Experience with NoSQL (e.g. MongoDB, Redis, Elasticsearch)
- ORM frameworks (SQLAlchemy, Django ORM)
- Docker (multi-stage builds, optimisation)
- Kubernetes basics (deployment, debugging)
- Linux administration and scripting
- Testing (pytest, TDD, integration testing)
- CI/CD pipelines (GitHub Actions, GitLab CI, Azure DevOps)
- Advanced Git usage (branching, merging, conflict resolution)
- Code quality tools (linting, static analysis, type checking)
- Secure coding practices (OWASP Top 10)
- Authentication/authorisation (OAuth2, JWT, OpenID Connect)
- API security (rate limiting, CORS, TLS)
- Understanding of microservices and distributed systems
- Ability to read and contribute to architecture diagrams (UML, C4)
- Agile methodology experience (Scrum ceremonies, backlog refinement)
- Strong communication skills in English
- Experience with metadata standards (e.g. Dublin Core, ISO 19115, STANAG 2586)
- Microsoft Azure (Entra ID, DevOps, Key Vault)
- Logging, monitoring, and metrics (Prometheus, Grafana)
- Distributed tracing (OpenTelemetry)
- Experience with LLM frameworks (LangChain, LlamaIndex)
- Knowledge of Retrieval-Augmented Generation (RAG) pipelines
- Familiarity with AI-assisted development tools
Work Arrangement:
- Remote
Offer:
- Health Insurance;
- 3 and a half days of leave per year + 22 vacation days;
- Unlimited access to Udemy.
If you are interested in the opportunity, upload your C.V. or send it to angela.rei@askblue.com with the reference #16798345 in the subject.
askblue - Where Business meets Technology
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