Senior .NET FullStack Developer

About Us 

INNERGY is a product with over 9 years of history on the market. Our team consists of more than 100 people (over half based in Poland, the rest in the USA and Australia), combining unique knowledge, experience, and skills. The atmosphere of a small product-focused company, combined with the business expertise of large organizations that have invested in us, has helped us gain over 300 customers from the USA, Canada, Australia, New Zealand, and the UK. 

Our tech stack includes: .NET 8, React (we’re migrating from AngularJS), TypeScript, and Redux. We test using Jest, NUnit, and Cypress. Our infrastructure runs on Azure: Azure SQL, BLOB, Service Bus, Kubernetes Service, Cognitive Services, SignalR, and more. 

Your Daily Responsibilities 

• Designing, building, and developing the application 
• Participating in all stages of creating new features 
• Selecting technologies and shaping the architecture 
• Supporting other team members in achieving goals 

Requirements 

• Minimum 4 years of commercial experience in software development – ideally in a product company 
• Hands-on experience with .NET and C# 
• Hands-on experience with TypeScript, React 
• Experience with at least one front-end framework 
• Strong initiative and a proactive attitude toward problem-solving 
• Willingness and ability to help build a strong, collaborative team 
• English proficiency at C1 level or higher (spoken and written) 
• Ability to share knowledge based on real-world experience 
• Proactiveness – we don’t expect you to do everything alone, but initiative is appreciated 

Nice to Have 

• ASP.NET Core 
• NHibernate 
• MS SQL 
• Docker 
• Design patterns useful in the context of the technologies mentioned above 

What You’ll Get in Return 

• Direct impact on the development of a global product 
• Ownership of task execution (tools, methods) 
• Working with modern technologies 
• Time for self-development (+ access to online courses and books) 
• Medical care (LuxMed) and a Benefit MultiSport card (UoP) 
• Opportunity to travel to the USA for industry events or client meetings 
• Stable employment (B2B or employment contract) 

How We Work 

• We are a fully remote company, but we expect you to join us in person several times a year for team meetups and workshops. These events are essential for building strong collaboration and alignment. 
• Cultural fit is extremely important to us — we’re looking for people who resonate with our values and want to grow with the team long-term. 

Our core values include: 

• Voice of the Customer – we listen, adapt, and act 
• Agile as Hell – we iterate quickly and value flexibility 
• Transparency – we’re open, honest, and straightforward 
• Empowering Others – we support each other and encourage ownership