Position: Senior Python Developer for Ciklum Digital (TUI)
Company: Ciklum
Experience required: 3y

We are looking for technology experts who want to make an impact on new business by applying best practices and taking ownership.

**Responsibilities**
Experience in software development for more than  5 years
Excellent knowledge in Computer Science, Computing Theory:
- Paradigm & Principles (OOP, SOLID, DDD, TDD, BDD)
- Database theory (RDBMS, NoSQL)
- Code testing practices
- Algorithms
- Data structures
Understanding of network interactions:
- protocols
- conventions (e.g. REST, RPC)
- authentication and authorization flows
- standards and practices (e.g. oAuth, JWT)
Excellent knowledge and experience in Python (more than 3 years)
Practical commercial experience with:
- REST API development
- Web application frameworks (e.g. Flask, Falcon, Django, Web2py, aiohttp, Tornado) (more than 3 year)
- Testing frameworks (e.g. e.g. pyTest, unittest) (more than 2 years)
- ORM (e.g. SQLAlchemy) (more than 1 year)
- RDBMS (e.g PostgreSQL, MySQL/MariaDB, MS SQL) (more than 2 year)
- Key-value storages (e.g. Redis, Memcached)
- Messaging systems (e.g. RabbitMQ, Apache Kafka, Active MQ, AWS SQS, Azure Service Bus, Google Pub/Sub)
- Web Servers
- Version control systems (GIT)
- Builders
Experience using Amazon Web Services (Must have)
- AWS tech expertise in Amazon Services (S3 / Kinesis/SQS/SNS) especially the most widely and popular services
- knows how about Events, Streams , Messaging and Queues
- Lambda functions
- Dynamo DB/Elastic search
- ECS/Docker
Comfortable working with SQL / NoSQL (Must have)
Understanding of application architecture approaches such as API, Micro Service, Event-Driven Architecture, RESTful web services, and N-Tier Applications
Experience modelling and evolving complex data structures
Understanding of Data and Information Security concepts and best practices is beneficial
An advocate of agile practices (Kanban, Scrum) for rapid development of quality software, such as CI/CD, TDD, and automated deployment. Knowledge of Agile processes and DevOps development are a must have
Experience with:
- Troubleshooting, profiling and debugging applications
- Creation software architecture and design of complex applications, platforms, microservices solutions
- Agile software processes and technologies
-  Code Review process
-  Refactoring process
Fluent or Upper-Intermediate English

**Desirable**
Certifications on:
- Python
- Cloud computing platforms (AWS)
- Understanding of orchestration and containerisation (e.g. Kubernetes, Swarm)
- Knowledge in Deployment patterns
- Practical commercial experience with:
Node.JS
SAAS Platform (Qualtrics)
Experience working with both modern compiled and dynamic / scripting languages: e.g. node, Java 8 or above

**Personal skills**
You can:
- Perform a broad range of complex technical or professional activities, in a variety of contexts. Investigate, define and resolve complex issues
- Able to work in distributed cross-functional teams effectively
Influence customers and team members on the project level
- May supervise others or make decisions that impact the work assigned to individuals or phases of projects
- Plan, schedule and monitor own work (and of others where applicable) competently
- Have learning agility (readiness for challenge and being open to change)

**What's in it for you**
- Career growth opportunities
- Realization of your innovative ideas in building new Ciklum Solutions and Services
- Friendly collaborative teams and enjoyable working environment
- Professional skills development and training programs
- Variety of knowledge sharing, training and self-development opportunities
- State of the art, cool, centrally located offices with warm atmosphere which creates really good working conditions Gdansk or Wroclaw
- Work from home/100% remote
- Private medical healthcare fully covered by Ciklum with a possibility to cover family members
- Fully covered life insurance – 100 000 PLN
- Fully covered drug insurance – up to 2 000 PLN/year
- Multisport card 100% covered by Ciklum – Benefit Systems, Plus package
- Parking space 50% covered by Ciklum