Senior Full Stack Engineer

2 tygodni temu

Bydgoszcz, Kujawsko-Pomorskie, Polska Knowit Poland Pełny etat

At Knowit, we create a sustainable workplace based on Scandinavian organizational culture, contributing to the society with respect for the people, diversity, and environment. Our company is a space to foster your personal growth and skills development. We have an innovative approach to technology that will let you see it from a new perspective.

As a company, we value teamwork and cooperation. Together we realize bold technological projects that can change the world for the better.

Project Description:

As a Senior Developer, you will leverage your extensive experience and expertise to contribute to the design, development, deployment, and maintenance of our software solutions. You will play a key role in ensuring the quality and performance of our applications.

Core Responsibilities:

  • participate in team-based and independent projects, offering guidance and support to colleagues as needed,
  • develop and maintain robust backend systems using C# .NET Core, Orleans, and Kafka,
  • integrate and manage various databases, including PostgreSQL, Cassandra, ElasticSearch, and Redis,
  • design and implement sophisticated web applications using JavaScript, HTML5, , and GraphQL,
  • deploy and manage web applications using Docker and Kubernetes, ensuring seamless continuous integration and delivery processes,
  • conduct thorough testing, modification, and documentation of existing applications to ensure optimal performance and reliability,
  • continuously enhance your skills and knowledge of programming techniques, logic, and methodologies to stay abreast of industry trends and advancements.


Do you have what it takes?

  • proven experience in object-oriented programming with C# .NET Core,
  • strong knowledge of database management and integration (PostgreSQL, Cassandra, ElasticSearch, Redis),
  • expertise in frontend development using JavaScript, HTML5, , and GraphQL,
  • proficiency in containerization and orchestration tools (Docker, Kubernetes),
  • experience with continuous integration and delivery practices,
  • excellent problem-solving skills and the ability to work independently and collaboratively,
  • strong communication skills to effectively mentor and guide junior team members.


Preferred Skills:

  • familiarity with Orleans and Kafka for building distributed systems,
  • experience in a similar role within a SaaS or web application development environment.


What we offer:

  • B2B business contract (if you are interested in another form of employment - check out our other advertisements),
  • possibility of working from the office (Łódź) or hybrid - depending on your capabilities and preferences,
  • flexible working hours - you can start the day between 7 a.m. and 10 a.m,
  • organizational culture based on sharing knowledge and feedback,
  • opportunity to develop your competences - language and technical training, soft skills, co-financing of certificates, participation in conferences on preferential terms,
  • benefits such as: Medicover Sport Card, medical care at LuxMed for you and your family, group insurance,
  • equipment necessary for cooperation.

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