Senior Software Engineer - Cloud Microservices (Hybrid, Gdynia)

Jit Team; Gdynia; Hybrid; PLN 221,000 - 244,000; Full time

Job summary

Jit Team is hiring for a senior software engineer to develop a maritime digital platform. You will work with an international team to build scalable microservices, APIs, and data-driven applications using C#/.NET, React, TypeScript, and Azure services.

The role emphasizes AI-assisted development, full SDLC involvement, and strong English communication. The project focuses on CO2 emissions reporting for the maritime sector, leveraging a modern Microsoft stack and open-source components.

Qualifications

• 8+ years of professional experience in software development.
• Strong experience with C#/.NET, MS SQL, React, and TypeScript.
• Good understanding of microservices architecture, APIs, and modern system design principles.
• Experience with Web API, GraphQL, Web Components, and Azure Service Bus.
• Experience across the full software development lifecycle, including design, development, testing, deployment, and maintenance.
• Practical experience using AI-assisted development tools in daily engineering work.
• Experience working in Agile environments.
• Strong communication skills and fluent English.
• Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience.

Responsibilities

• Collaborate with international development teams to design solutions and deliver projects.
• Design and develop data-driven applications and scalable software solutions.
• Build and maintain robust services and APIs.
• Develop reusable code, components, and libraries.
• Optimize applications for performance, reliability, maintainability, and scalability.
• Use AI-assisted development tools to support coding, testing, documentation, and problem-solving.
• Contribute to technical discussions, knowledge sharing, and continuous improvement.

Skills

C# / .NET

MS SQL

React

TypeScript

Microservices

APIs

Azure

AI-assisted development

Agile methodology

English fluency

Education

Bachelor's or Master's in Computer Science/Software Engineering

Tools

Web API

GraphQL

Web Components

Azure Service Bus

Job description

Jit Team is hiring for a senior software engineer to develop a maritime digital platform. You will work with an international team to build scalable microservices, APIs, and data-driven applications using C#/.NET, React, TypeScript, and Azure services.

The role emphasizes AI-assisted development, full SDLC involvement, and strong English communication. The project focuses on CO2 emissions reporting for the maritime sector, leveraging a modern Microsoft stack and open-source components.