N-iX is a global software development company, empowering businesses worldwide with next-generation tech solutions. Since 2002, we have grown into a team of 2,400+ experts with offices in Kraków, Warsaw, and Wrocław, and an active Polish community. We deliver high-impact projects for Fortune 500 clients and industry leaders, offering flexible work formats (remote, office, or hybrid) and lots of growth opportunities. Join us to create technology that drives real change for businesses and people across the world.
The Client provides comprehensive operational support and a range of expert services to the world’s leading insurers, brokers, fleet managers and automotive manufacturers. With thousands of employees across multiple countries, the Client delivers exceptional standards on a large scale for over 1,200 clients. The Client helps the global insurance market to handle millions of claims each year in the most cost-effective and efficient ways possible.
The Group is embarking on an exciting and challenging transformation program and our software solutions are a driving force behind this strategy using cloud computing and leading-edge design patterns.
The Role: This is a great opportunity for an experienced Senior Full Stack Developer to join our super-motivated Software Development team, being part of one of our existing scrum teams. Each agile team includes technical leadership, development, architecture, quality, product and project management roles.
We are looking for a Senior Full Stack Developer comfortable with C# and Angular, with a proven history of building high-performance apps.
Key Responsibilities:
- Work on business requests and development improvements.
- Document and maintain our application back end build scalable and reusable code.
- Provide realistic estimates for requests, fixes and new ideas.
- Create unit tests.
- Write clear and precise technical documentation.
- Manage realistic work deadlines.
- Participate in all the scrum ceremonies and be part of the team performance and continuous improvement.
Knowledge and Experience:
- 5+ years of experience with the Microsoft development stack, including .NET (C#) and SQL Server (T-SQL).
- Strong knowledge of .NET Core, HTML, CSS, JavaScript, Angular and Git.
- Experience with Azure, Microservices architecture, SOLID principles, Design principles, Jira.
- Ideally, you will have experience working with Scrum methodology in a variety of contexts: different team sizes, organizational cultures, distributed development, etc.
Nice to have:
- Up to 1 year of experience with GenAI.
- Experience with eCommerce or other transactional platforms is a plus.
- Understanding of performance, scalability, and security requirements in online commerce.
Personal Attributes:
- Self-organising problem solver.
- Able to think outside the box (open thinking).
- Strong ability to work effectively in a team. Collaborating, motivating and energizing others (Team player).
- Encourage and drive others to deliver high-quality, cutting-edge software.
- You will have attention to detail and have a proactive ethos.
- Always looking for continuous improvement.
- Excellent verbal and written communication skills, in English.
We offer*:
- Flexible working format - remote, office-based or flexible
- A competitive salary and good compensation package
- Personalized career growth
- Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
- Active tech communities with regular knowledge sharing
- Education reimbursement
- Memorable anniversary presents
- Corporate events and team buildings
- Other location-specific benefits
*not applicable for freelancers
Top Skills
What We Do
N-iX is a global software solutions and engineering services company that helps world’s leading organizations turn challenges into lasting business value, operational efficiency, and revenue growth using advanced technology. Whether you need to build a custom solution, modernize your digital product or acquire extra tech expertise - we have the experience and capabilities to ensure your success.
With over 2,000 professionals in 25 countries across Europe and the Americas, N-iX offers expert solutions in cloud, data analytics, embedded software, IoT, AI, machine learning, and other tech domains. Being in business for over two decades, we have worked with dozens of industry-leading enterprises and Fortune 500 companies creating value across a wide variety of sectors, including finance, manufacturing, supply chain, retail, e-commerce, healthcare, and more. Our unique combination of business domain expertise and technical know-how enables us to effectively collaborate with ISVs, tech companies, and enterprises of all sizes. Thanks to the strong tech ecosystem and partnerships with AWS, GCP, Microsoft, SAP, OpenText, Snowflake, and others, we bring extra speed, scale and efficiency to more than 160 organizations across the globe. N-iX is recognized by numerous industry awards, such as CRN Solution Provider 500, Global Outsourcing 100 by IAOP, ISG Provider Lens™, Modern Application Development services providers by Forrester, etc







