Senior Application Developer (B2B)

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.

About the role

This role involves developing cloud-native applications, implementing microservices architecture, and optimizing performance. The developer will also maintain CI/CD pipelines and manage containerized applications using Azure Kubernetes Service. A focus on delivering scalable, high-quality solutions is essential.

The primary tasks:

• Design and develop new cloud-native applications using React and modern JavaScript/TypeScript.
• Optimize existing applications for better performance and scalability.
• Implement microservices architectures and API integrations.
• Build reusable components and libraries.
• Design and implement CI/CD pipelines using Azure DevOps and modern tools.
• Perform code reviews and maintain coding standards.
• Optimize application performance and implement best practices.
• Troubleshoot and resolve complex application issues.
• Maintain infrastructure as code using Azure ARM templates and Terraform.
• Configure and manage containerized applications using Docker and Azure Kubernetes Service.

Tech stack: React, JavaScript/TypeScript, Azure DevOps, Docker, Azure Kubernetes Service, .NET Core, Node.js, SQL Server, Cosmos DB, Terraform, ARM Templates.

Type of contract: B2B

Duration: 3 months contract

Worktype: remote for candidates located in Poland

Qualifications

We seek a team member who can identify with the description below:

• Bachelor's degree in Computer Science, Information Technology, Software Engineering, or related IT field.
• 5 years of experience in software development, including cloud-native applications.
• Strong expertise in React, JavaScript/TypeScript, and modern front-end development.
• Proven experience with Azure cloud services and DevOps practices.
• Experience with containerization and orchestration (Docker, AKS).
• Strong understanding of CI/CD principles and tools.
• Expertise in version control systems (Git) and branching strategies.

Technical Skills

• Frontend Development: React, TypeScript, JavaScript, HTML5, CSS3
• Cloud & Infrastructure: Microsoft Azure, ARM Templates, Terraform
• CI/CD: Azure DevOps, GitHub Actions
• Containerization: Docker, Azure Kubernetes Service
• Backend Development: NET Core, Node.js, or similar
• Database: SQL Server, Cosmos DB, Redis
• Monitoring: Azure Monitor, Application Insights
• Version Control: Git, Azure Repos

What we offer:

• B2B business contract,

• Flexible hours - you can start your day between 7 and 10;
• Possibility of working from offices in Lodz, Warsaw, and Bydgoszcz, hybrid or remotely.
• An organizational culture based on sharing knowledge and feedback;

• Opportunity to develop your competencies - language training, technical training, soft skills, subsidized certificates, participation in conferences on preferential terms;

• Opportunity to benefit on preferential terms from benefits such as Multisport card, medical care in LuxMed for you and your family, group insurance;

• Equipment necessary for cooperation.