Senior FullStack .NET/React Developer

Salary: 900-1200pln/md B2B

Work model: Hybrid from Gdynia (3 days per week on-site)

 

Why choose this offer?

---

• Interesting and challenging projects, customer contact and close cooperation with various internal stakeholders
• Work with dedicated and competent colleagues with high education and specialization level in an international environment
• Space to innovate and learn more every day
• Impact on Safer, Smarter and Greener future

 

Project

---

A development team based in Gdynia is contributing to the creation of a modern web platform built on a microservices architecture. The solution utilizes the Microsoft technology stack and open-source components, operating both on-premises and in the Azure cloud. The platform integrates web components with AI and machine learning to enable advanced data analysis and intelligent user support features.

The project supports the maritime sector in reducing CO2 emissions by accelerating the digital transformation of compliance processes. The developed software enables shipping companies to report fleet emissions and provides tools for verifying this data. The solution is part of a globally distributed system, used by thousands of internal and external users around the clock.

Currently, the team is looking for a Fullstack .NET Developer with experience in React. As a Software Engineer in this role, responsibilities will include working across the front-end, back-end, and database layers of the application.

 

What you'll be doing

• Collaborating with teams across different locations to architect solutions, tackle real problems, and see projects through to completion
• Designing and developing applications where data plays a central role in the product.  Implementing a robust set of services and APIs to support the applications
• Building reusable code and libraries for future use
• Optimizing applications for maximum speed and scalability
• Staying updated on the latest technology trends
• Sharing and discussing technology with a wide network of like-minded colleagues

 

Expected competences and knowledge

• 6+ years of professional experience in designing, developing, and delivering robust, scalable, and maintainable software solutions using the Microsoft technology stack, including: .NET (C#), React, TypeScript, WebComponents, WebAPI GraphQL, NServiceBus, MS SQL
• Strong understanding of microservice architecture, APIs, and modern system design principles
• Experience in the full lifecycle of the application
• Experience with agile development practices
• Fluent in English with strong communication skills to collaborate effectively across teams and stakeholders

 

Technologies you'll work with

---

• .NET (C#)
• React
• TypeScript
• WebAPII GraphQL
• MS SQL
• Azure

 

Client – why choose this particular client from the Jit portfolio?

---

Our Client has been in the business of providing safety and insurance for the maritime industry for over 160 years and is now the leading provider of security certification and audits. They offer a wide range of digital projects to increase safety and compliance with standards in industrial fields. Our Client's solutions are used in the maritime industry, from raw materials extraction, to anywhere else where there is a need for quality and compliance with norms and standards. We have been working with our Client since 2013, creating and maintaining applications that are utilized in high-risk areas like rigs, mines, and police units, striving to make the world a safer place. Our Client's commitment to safety, ecology, and quality, which has its roots in Scandinavian culture, is implemented on a global scale. 

 

About Jit Team

---

The Human factor of IT - it's not just a slogan, it's a philosophy. The foundation of Jit Team is people, which is why we prioritise you. We employ over 500 experienced experts. We create highly specialised teams for clients from all over the world. We offer team members developmental projects, a wide range of benefits and a proprietary professional development programme.

Behind our maxim are also charitable and educational activities. We support pupils and students by donating learning equipment. We offer internships to help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We are a Polish company and we share what we have achieved over 15 years of activity. By supporting indigenous initiatives, we ensure the circulation of good energy.