Full Stack Developer

OChK is a leading cloud services provider in Poland with extensive experience in advanced data analytics, artificial intelligence, and cybersecurity solutions. The company develops a rich portfolio of value-added services on its proprietary OChK Platform and on cloud platforms of strategic partners Google and Microsoft. OChK experts create scalable and secure environments following best practices and market standards, supporting clients' business goals at every stage of cloud implementation. They offer comprehensive services including strategy and migration, IT environment management and maintenance, application and data/AI solution development, optimization, automation, security, and compliance support. Nearly 400 organizations from various sectors, including public institutions, private companies, corporations, supervised entities, and startups, use OChK's services.

• Very good knowledge of C# and .NET Core/.NET platform
• Good knowledge of JavaScript/TypeScript and modern web application development principles
• Practical experience with MS SQL Server and PostgreSQL databases, including data structure design, query optimization, and performance analysis
• Experience designing, implementing, and maintaining microservices architecture solutions
• Practical knowledge of containerization technologies and deploying applications in Docker-based environments
• Familiarity with at least one ORM tool, e.g., Entity Framework, and understanding of object-relational mapping principles
• Knowledge of JavaScript frameworks, preferably React, and experience creating interactive user interfaces
• Experience with version control systems (GIT) and working with code review and pull requests
• Experience creating and maintaining unit and integration tests
• Ability to analyze business requirements and translate them into technical solutions
• Experience working in agile teams using Agile, Scrum, and Kanban methodologies
• Independence, responsibility for assigned tasks, and effective collaboration with project and infrastructure teams
• Willingness to continuously develop technical skills and learn new technologies

Nice to have:

• Experience programming in Go
• Experience programming in Python
• Interest and practical experience in artificial intelligence, including generative models (LLM), AI-assisted software development tools, and AI service integration with business applications
• Knowledge of AI platforms and services in cloud environments (e.g., Azure AI Services, Vertex AI, OpenAI API)
• Familiarity with Google Cloud Platform (GCP) and Microsoft Azure cloud services, including containerization, orchestration, monitoring, and infrastructure management
• Knowledge of VMware products (vSphere, NSX, vSAN) and other virtualization and private cloud technologies such as OpenStack, KVM, Hyper-V

• Develop new and enhance existing applications using C#, JavaScript, Golang, and React
• Optimize applications and improve code quality
• Prepare technical documentation for applications
• Participate in the software development process using SCRUM
• Maintain software and handle bug reports
• Collaborate with the testing team
• Present work results through live demos in internal and external meetings
• Explore and utilize components from public cloud providers
• Create environments based on programmable infrastructure models